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WO2006115093A1 - Support proteique, filtre de support proteique et son procede de production - Google Patents

Support proteique, filtre de support proteique et son procede de production Download PDF

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Publication number
WO2006115093A1
WO2006115093A1 PCT/JP2006/308032 JP2006308032W WO2006115093A1 WO 2006115093 A1 WO2006115093 A1 WO 2006115093A1 JP 2006308032 W JP2006308032 W JP 2006308032W WO 2006115093 A1 WO2006115093 A1 WO 2006115093A1
Authority
WO
WIPO (PCT)
Prior art keywords
protein
component
substrate
carrier
filter
Prior art date
Application number
PCT/JP2006/308032
Other languages
English (en)
Japanese (ja)
Inventor
Kotaro Shimokawa
Shoji Tokuda
Original Assignee
Toyo Boseki Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Boseki Kabushiki Kaisha filed Critical Toyo Boseki Kabushiki Kaisha
Publication of WO2006115093A1 publication Critical patent/WO2006115093A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/165—Ethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms

Definitions

  • Protein carrier Protein carrier, protein-carrying filter, and production method thereof
  • the present invention relates to a carrier and a filter that carry proteins such as enzymes and antibodies that can adsorb and inactivate various bacteria, molds, viruses, allergen substances, and the like.
  • a nanosensor with a protein supported on a carrier characterized by specifically stabilizing the expression of the protein such as the enzyme, antibody, etc. supported by the fiber surface treatment agent and the fiber component, harmful
  • the present invention relates to a support that can be used for building materials such as wallpaper and curtains that decompose compounds, clothing that decomposes odor components and allergens, and filters that can be suitably used as filters for air purifiers and filter media for masks.
  • Patent Document 1 discloses a virus removal filter in which at least one of sialic acid, sialic acid derivatives, saccharides, glycoproteins, and glycolipids containing these is used as a virus trap.
  • Patent Document 2 describes a fiber material having a high degree of microfibrosis, in which at least one fiber captures the virus, a natural receptor for the virus, or a part thereof or a similar one.
  • Disclosed are derivatized with cyanogen bromide to attach the body.
  • the method of removing harmful substances in the air by filtration using a filter or physical adsorption using an adsorbent is non-specific and has low accuracy.
  • Patent Document 3 is composed of a string that holds a non-woven fabric to which the tea extract component is attached to the ear.
  • Patent Document 4 discloses a filter carrying a water-insoluble polymer anti-allergen agent having a phenolic hydroxyl group and a hygroscopic material. Tea-extracted components and water-insoluble polymers with phenolic hydroxyl groups are known to have antibacterial activity, but they can inactivate specific fungal viruses such as enzymes and antibodies. It has no specific reactivity. A protein such as an enzyme 'antibody can be prepared according to a target harmful substance, and a more reliable effect can be obtained.
  • Patent Document 4 discloses a method of absorbing moisture necessary for the expression of the activity of the hygroscopic material strength anti-allergen agent attached to the filter surface from the ambient atmosphere, but moisture obtained from the ambient atmosphere is also disclosed. There was a problem that the amount was not necessarily sufficient for protein activity expression.
  • Proteins should have superior characteristics compared to the anti-allergen agents described in Patent Document 3 and Patent Document 4, that is, tea extraction components and water-insoluble polymers having phenolic hydroxyl groups.
  • the activity of protein may be inhibited depending on the hygroscopic material that coexists. Proposals related to substrates and surface treatments optimized for protein activity have been strong.
  • Patent Document 1 JP-A-9-234317
  • Patent Document 2 Japanese Patent Laid-Open No. 2001-527166
  • Patent Document 3 JP-A-8-333271
  • Patent Document 4 Japanese Patent Laid-Open No. 2004-290922
  • Patent Document 5 WO98 / 04334
  • Patent Document 6 Japanese Patent Laid-Open No. 60-49795
  • Patent Document 7 JP-A-2-41166
  • Patent Document 8 Japanese Unexamined Patent Publication No. 2003-210919
  • the present invention carries a protein such as an enzyme or an antibody capable of adsorbing various bacteria, molds, viruses, allergen substances, and the like and efficiently inactivating them with a carrier and a filter. It is an object to provide a support and a filter.
  • the present inventors As a result of intensive studies to improve the performance of protein carriers and protein-carrying filters, the present inventors have found that enzymes such as enzymes and antibodies can coexist with specific substrates and surface treatment agents. The inventors have found that the activity expression of proteins such as antibodies is specifically stabilized, and finally completed the present invention. That is, the present invention relates to (1) a protein carrier comprising a carrier and a carrier containing a hydrophilic material, and (2) the hydrophilic material is contained in the molecule. (1) The protein carrier according to (1), which has a polyalkylene glycol component, (3) The amount of the hydrophilic material supported is 0.01% by mass or more based on the base material.
  • the protein carrier according to (1) or (2), (4) the composition of the hydrophilic material having a polyalkylene glycol component in the molecule is represented by a mass ratio of (alkylene glycol component Z hydrocarbon component). (50Z50) to (100ZO), the protein carrier according to (2) or (3), (5) wherein the base material contains polyester fibers and is V (1 ) To (4) V, the protein carrier according to any one of the above, (6) the polyester fiber is an amorphous copolymer polyester (5)
  • the protein carrier and filter of the present invention adsorb various bacteria, molds, viruses, allergen substances, etc. by specifically stabilizing the activity expression of proteins such as enzymes and antibody substances. It is possible to inactivate efficiently on the carrier and the filter.
  • the filter according to the present invention preferably carries a protein. Proteins can be selectively removed by optimizing their types, so the target bacteria, etc. can be removed with high accuracy with little influence from the presence of other dust etc. outside the removal object. It ’s Kasura and others.
  • a water-insoluble polymer having a tea extraction component or a phenolic hydroxyl group is poor in workability, such as being not mixed well when it is attached to a carrier having a low affinity for water, resulting in spots. Even if it is difficult to uniformly disperse it on the carrier, and it has excellent inactivation effects such as bacteria by itself, it has the power to reduce its performance as a carrier. Although there are differences depending on the type, it is generally well dissolved in water, has excellent additivity when attached to a substrate, and can be uniformly dispersed throughout the carrier, thus removing harmful substances as a carrier. Improves performance. ⁇ Stable and stable effect.
  • Proteins such as enzymes and antibodies applicable to the protein carrier of the present invention include lytic enzymes (lysozyme), proteolytic enzymes (proteases), enzymes that oxidize and reduce various allergens (oxide reductase), bacteria Alternatively, antibodies that inactivate fungi, viruses, environmental allergens, and the like can be mentioned, but there is no particular limitation.
  • the enzyme here is "a protein biocatalyst produced in living cells", and an antibody is “specifically an antigen produced in vivo by stimulation of an antigen in an immune reaction.
  • a generic term for proteins that bind, '' and ⁇ proteins are a group of high-molecular nitrogen-containing organic compounds that are mainly contained in the cells of animals such as animal 'plants' microorganisms '' (Iwanami Biochemistry) Dictionary 3rd edition Iwanami Shoten).
  • the carrier used in the present invention carries a hydrophilic material. This is because protein activity can be promoted by supporting the hydrophilic material.
  • the hydrophilic material used in the present invention retains moisture and is necessary for the expression of protein activity. That can provide a sufficient amount of moisture and reaction field, and can exemplify polyacrylic acid polymers, polyvinyl alcohol polymers, hyaluronic acid, etc. Especially if it is a hydrophilic material There is no limitation.
  • a preferable surface treatment agent having a polyalkylene glycol component in the molecule is preferable in terms of performance, cost, and cacheability.
  • a hydrophilic material having a polyalkylene glycol component in the molecule has hydrophilicity and enhances the activity of protein, and at the same time has excellent affinity with a polymer material such as polyester, so that A film can be formed uniformly, and the expression of activity can be promoted throughout the protein carried on the substrate.
  • the surface treatment agent having a polyalkylene glycol component in the molecule includes polyalkylene glycol, polyalkylene glycol 'alkyl ether, polyalkylene glycol ⁇ alkylphenol ether, polyalkylene glycol' alkyl ester, polyalkylene glycol. Alkyl ether. Sulfate ester salts of polyalkylene glycols, phosphoric acid ester salts of alkyl ethers, polyalkylene glycol 'alkyl tertiary amines, polyether-polyester block copolymers containing a polyalkylene glycol component, etc.
  • Alkylene glycols and polyalkylene glycols' alkyl ethers are preferable because they have good cache properties when uniformly applied to the substrate surface.
  • a protein such as an enzyme / antibody supported on the substrate surface
  • the alkylene glycol component refers to ethylene glycol, propylene glycol, butylene glycol and the like, and ethylene glycol is particularly preferable for use for this purpose because of its high hydrophilicity.
  • the average molecular weight of the polyalkylene glycol is preferably in the range of 100 force to 5000 and good workability.
  • Alkyl groups contained in salts, polyalkylene glycols, alkyl tertiary amines and the like have a carbon number in the range of 10 to 18, and are particularly preferred because they are easily available (12 lauryl) and 18 (stearyl). Also, the amount of this component is the amount of hydrocarbon component. It is defined as
  • a polyether 'polyester block copolymer containing a polyalkylene glycol component is a terephthalic acid and Z or isophthalic acid, a lower alkylene glycol, a polyalkylene glycol, and a polyether that also has its monoether power. More specifically, terephthalic acid 'alkylene glycol' polyalkylene glycol, terephthalic acid. Isophthalic acid. Alkylene glycol. ⁇ Alkylene glycol ⁇ Polyalkylene glycol monoether.
  • the average molecular weight of the block copolymer is the force usually 2000 forces et 20000 depending on the molecular weight of the alkylene glycol component comprising, 1500 Mashi Bogo ⁇ s girls forces et al 8000 ⁇ 50 wt 0/0 or more force S Preferably occupied by a polyalkylene glycol component.
  • the polyalkylene glycol component is less than 50% by weight, the ability to provide water and a reaction field necessary for the expression of protein activity is lowered, which is not preferable.
  • the preferred range of the mass ratio is (60-40) to (90Z10).
  • the amount of the hydrophilic material supported is preferably 0.01% by weight or more based on the base material in order to obtain a sufficient effect. On the other hand, if the amount exceeds 50% by weight, the effect of improving the stability of protein activity can not be expected even if the amount of adhesion is increased further. When it does, hardness spots etc. generate
  • the hydrophilic material may be applied to the carrier either before or after carrying the protein such as an enzyme or an antibody. Specifically, when manufacturing a sheet constituting the substrate, a method of applying to a fiber using a processing roller or the like, or a predetermined surface treatment agent is mixed with a protein solution, and the protein and the surface treatment agent are simultaneously supported. And the like.
  • the material of the base material of the protein carrier of the present invention preferably contains a polyester fiber. More preferably, the polyester fiber contains an amorphous copolyester component. Polyester containing an amorphous copolymerized polyester component can uniformly support hydrophilic materials with good water wettability over the entire fiber surface, and processability when supporting proteins such as enzymes and antibodies. Because it is good. Furthermore, the polyester containing the amorphous copolymerized polyester component has an appropriate humidity control property. For this reason, the surface treatment agent having a hydrophilic material from the polyester substrate containing the amorphous copolymerized polyester component and the surrounding atmosphere.
  • the moderate humidity control mentioned here is a performance capable of providing water necessary for the expression of the activity of the protein supported on the substrate surface. If the amount of water provided to the protein is too large, the protein will be prematurely deteriorated, and if it is too small, the activity will not be expressed. In addition, the amount of water provided to the protein present on the surface of the substrate has no direct correlation with the water content representing the amount of water present in the fiber.
  • the present invention supports proteins such as enzymes and antibody substances, and stabilizes the expression of the activity thereof.
  • the substrate containing the amorphous copolymerized polyester component is preferably a composite of the above-mentioned amorphous copolymerized polyester component and the polyalkylene terephthalate-based polyester component.
  • Specific examples of the polyalkylene terephthalate polyester include polyethylene terephthalate and polybutylene terephthalate.
  • the base material is also composed of fiber force, it is possible to adopt a form of a sheath 'core type, an eccentric sheath' core type, a side 'by' side type, etc. that are preferably composite fibers.
  • a sheath type core composite fiber having amorphous copolymer polyester as a sheath component and polyethylene terephthalate as a core component is preferred in terms of processability.
  • the composite ratio of the amorphous copolyester component is 10 to 90%, and both performance and processability are preferably 30 to 70%.
  • the fineness of the fiber should be adjusted within the range of 1 to 30 dtex.
  • the form of the substrate is a nonwoven fabric such as a film, a spunbond nonwoven fabric, a spunlace nonwoven fabric, a needle punch nonwoven fabric, a melt blown nonwoven fabric, a flash spun nonwoven fabric, a thermal bond nonwoven fabric, a chemical bond nonwoven fabric, a stitch bond nonwoven fabric, and a wet papermaking nonwoven fabric.
  • a nonwoven fabric such as a film, a spunbond nonwoven fabric, a spunlace nonwoven fabric, a needle punch nonwoven fabric, a melt blown nonwoven fabric, a flash spun nonwoven fabric, a thermal bond nonwoven fabric, a chemical bond nonwoven fabric, a stitch bond nonwoven fabric, and a wet papermaking nonwoven fabric.
  • the basis weight is not particularly limited, but a preferred range is 10 to 20 OgZm 2 .
  • a method for supporting a protein such as an enzyme or an antibody substance on a substrate a method in which the substrate is impregnated with an aqueous protein solution of an appropriate concentration and dried at an appropriate temperature and time is a preferred example.
  • the aqueous protein solution used here has a pH suitable for the expression of the activity of each protein. Preferably it is adjusted. This is because a protein has a pH suitable for activity expression depending on the type of protein, and usually it is not around that pH, and sufficient activity expression cannot be obtained. It is important that the drying temperature and time are such that the protein to be carried is not inactivated by denaturation. Proteins vary greatly in heat resistance depending on the type. Usually, drying at a high temperature results in better processing efficiency in a shorter time, but it is preferable to determine the drying conditions in consideration of the heat resistance of the protein.
  • the activity of proteins such as enzymes and antibodies is not expressed in a dry state. Therefore, when a protein such as an enzyme or an antibody is supported on a substrate and used, it is necessary to supply water.
  • the inventors of the present invention have the role that the hydrophilic material contained in the surface treatment agent of the fibers constituting the base sheet retains moisture in the surrounding atmosphere and provides a protein reaction field.
  • the base material of the present invention is imparted with an appropriate humidity control action by adding a specific copolymer component to the inherently hydrophobic polyester.
  • the polyester base material is also a material that can supply water to the hydrophilic material and supply a sufficient amount of water to the protein for activity expression.
  • the carrier of the present invention is preferably a filter for the following reasons.
  • a filter carrying a protein that decomposes the target substance is used, even low-boiling components can be removed. 'Disassembly is possible.
  • trapped bacteria etc. grow in the filter using the trapped dusts at the same time, generating odor or reaching the downstream part of the filter and causing secondary contamination.
  • this problem can be solved by using a filter carrying a protein that has the effect of killing bacteria.
  • a mold composite fiber was obtained.
  • the hydrophilic material polyoxyethylene alkyl ether and C12 alkyl phosphate potassium salt are used.
  • the hydrophilic material was used in such an amount that 0.1% by mass finally remained with respect to the base material.
  • this fiber was cut into 50 mm, a web was prepared by carding, and then a needle punch process was performed to obtain a substrate having a basis weight of 30 g / m 2 .
  • Polyethylene terephthalate pellets with an intrinsic viscosity of 0.64, Tg of 67 ° C, and Tm of 256 ° C are dried under reduced pressure, then spun by a single fiber spinning machine, drawn by a single fiber drawing machine, and single yarn A polyethylene terephthalate fiber having a fineness of about 2.2 dtex was obtained.
  • the hydrophilic component was used in such an amount that 0.1% by mass finally remained with respect to the substrate.
  • this fiber was cut into 50 mm, a web was formed by carding, and then needle punching was performed to obtain a substrate having a basis weight of 30 g / m 2 .
  • Polyethylene terephthalate pellets with an intrinsic viscosity of 0.64, Tg of 67 ° C, and Tm of 256 ° C are dried under reduced pressure, then spun by a single fiber spinning machine, drawn by a single fiber drawing machine, and single yarn A polyethylene terephthalate fiber having a fineness of about 2.2 dtex was obtained.
  • the protein-carrying filters of Examples and Comparative Examples cut into 33 mm squares were used as test pieces, placed in sealed containers, and sprayed with an aqueous solution containing 0.5 mg of influenza virus per ml in 0.5 ml containers.
  • the treatment was performed at room temperature for 15 hours. Thereafter, an aqueous solution containing 1 mg / ml of inactivated influenza virus is sprayed into a 0.5 ml container to block the antibody, and the treated test piece is washed out with 9 ml of phosphate buffer solution.
  • phosphate buffer solution was inoculated into the egg for 10 days, cultured at 37 ° C for 48 hours, CAM solution was collected, HA test was performed, and virus infection titer EID (50% egg-infectiv) was determined by Karber method.
  • Substrate 1 was soaked in an aqueous solution of 1% by weight of lysing enzyme lysozyme in HC1 buffer (pH 8.0) for 1 hour, then removed to remove excess adhering moisture. The material was dried for 10 minutes in a dryer maintained at a temperature of 60 ° C. to prepare a protein-carrying filter.
  • a protein-carrying filter was prepared in the same process as in Example 1.
  • a protein-carrying filter was prepared using the substrate 3 in the same process as in Example 1.
  • Example 3 Using lOOmM phosphate buffer (pH 7.0), prepare an aqueous solution of influenza virus antibody concentration 5mgZ lml, soak substrate 1 in the aqueous solution for 1 hour, and then remove it to remove excess adhering moisture. The substrate was dried for 10 minutes in a drier maintained at a temperature of 60 ° C. to prepare a protein-carrying filter.
  • a protein-carrying filter was prepared using the substrate 2 in the same process as in Example 3.
  • a protein-carrying filter was prepared using the substrate 3 in the same process as in Example 3.
  • Table 1 shows the outline of the test example 1 and Table 2 shows the outline of the practical examples and comparative examples and the comprehensive evaluation results for the test example 2.
  • the protein-carrying body of the present invention realizes high performance because the specific composition of the base material and the surface treatment agent contributes to the expression of the activity of the protein such as the carried enzyme or antibody. Moreover, since protein can be loaded by a simple method, it can be easily industrially used.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

L’invention concerne la fourniture d’un support protéique tel qu’un enzyme, un anticorps ou autres, qui est capable d’adsorber et d’inactiver efficacement divers bactéries, champignons, virus, substances allergènes ou autres. Pour qu’un enzyme ou un anticorps agisse efficacement sur un filtre, un agent de traitement de surface, dans lequel le rapport de la composition (composant alkylène glycol /composant hydrocarboné) se situe entre (50/50) et (100/0) en termes de rapport de masse, est utilisé et un polyester renfermant un substrat en polyester et un composant polyester copolymérisé amorphe en tant que constituants d’une feuille unique est utilisé en tant que substrat. Le support protéique de cette invention peut être obtenu à l’aide d’un procédé simple qui consiste à immerger le substrat dans une solution protéique.
PCT/JP2006/308032 2005-04-19 2006-04-17 Support proteique, filtre de support proteique et son procede de production WO2006115093A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005121182 2005-04-19
JP2005-121182 2005-04-19

Publications (1)

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WO2006115093A1 true WO2006115093A1 (fr) 2006-11-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011000536A (ja) * 2009-06-18 2011-01-06 Toyobo Co Ltd フィルター基材およびそれを用いたフィルター

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07500363A (ja) * 1991-10-11 1995-01-12 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー 連続式多孔性マトリックスに一体化された共有的に反応性な粒子
JPH09195178A (ja) * 1996-01-23 1997-07-29 Teijin Ltd 天然色素で染色された合成繊維
WO1997040227A1 (fr) * 1996-04-19 1997-10-30 Idemitsu Petrochemical Co., Ltd. Traitement de textiles et fibres et textiles en resultant
JPH101870A (ja) * 1996-06-12 1998-01-06 Lion Corp 固体状柔軟仕上剤組成物
JP2000328455A (ja) * 1999-05-25 2000-11-28 Sekisui Chem Co Ltd 繊維処理剤
JP2001271272A (ja) * 2000-03-22 2001-10-02 Daiwabo Co Ltd 耐久親水性繊維、その製造方法、および繊維集合物
JP2004143655A (ja) * 2002-09-30 2004-05-20 Sanyo Chem Ind Ltd 液体柔軟剤組成物
JP2004183192A (ja) * 2002-10-08 2004-07-02 Kanebo Ltd 繊維処理剤及び保湿性繊維構造物

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07500363A (ja) * 1991-10-11 1995-01-12 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー 連続式多孔性マトリックスに一体化された共有的に反応性な粒子
JPH09195178A (ja) * 1996-01-23 1997-07-29 Teijin Ltd 天然色素で染色された合成繊維
WO1997040227A1 (fr) * 1996-04-19 1997-10-30 Idemitsu Petrochemical Co., Ltd. Traitement de textiles et fibres et textiles en resultant
JPH101870A (ja) * 1996-06-12 1998-01-06 Lion Corp 固体状柔軟仕上剤組成物
JP2000328455A (ja) * 1999-05-25 2000-11-28 Sekisui Chem Co Ltd 繊維処理剤
JP2001271272A (ja) * 2000-03-22 2001-10-02 Daiwabo Co Ltd 耐久親水性繊維、その製造方法、および繊維集合物
JP2004143655A (ja) * 2002-09-30 2004-05-20 Sanyo Chem Ind Ltd 液体柔軟剤組成物
JP2004183192A (ja) * 2002-10-08 2004-07-02 Kanebo Ltd 繊維処理剤及び保湿性繊維構造物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011000536A (ja) * 2009-06-18 2011-01-06 Toyobo Co Ltd フィルター基材およびそれを用いたフィルター

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