WO2001021367A1 - Materiau de construction comprenant du pvb (polyvinyle butyral) recycle. - Google Patents
Materiau de construction comprenant du pvb (polyvinyle butyral) recycle. Download PDFInfo
- Publication number
- WO2001021367A1 WO2001021367A1 PCT/NO2000/000314 NO0000314W WO0121367A1 WO 2001021367 A1 WO2001021367 A1 WO 2001021367A1 NO 0000314 W NO0000314 W NO 0000314W WO 0121367 A1 WO0121367 A1 WO 0121367A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- construction material
- pvb
- weight
- anyone
- material according
- Prior art date
Links
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 title claims abstract description 78
- 239000004035 construction material Substances 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 18
- 239000001913 cellulose Substances 0.000 claims abstract description 12
- 229920002678 cellulose Polymers 0.000 claims abstract description 12
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 5
- 229920005610 lignin Polymers 0.000 claims abstract description 4
- 229920002522 Wood fibre Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- -1 polypropylen Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims description 2
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 229920001179 medium density polyethylene Polymers 0.000 claims description 2
- 239000004701 medium-density polyethylene Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000011111 cardboard Substances 0.000 claims 2
- 229920013730 reactive polymer Polymers 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000011256 inorganic filler Substances 0.000 claims 1
- 229910003475 inorganic filler Inorganic materials 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000011087 paperboard Substances 0.000 claims 1
- 239000004014 plasticizer Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000010902 straw Substances 0.000 claims 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims 1
- 239000000080 wetting agent Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 20
- 238000012360 testing method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012758 reinforcing additive Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
Definitions
- This invention relates to a construction material comprising recycled PVB, one or more thermoplastic component (s) other than PVB, and cellulose-based material.
- PVB polyvinylbutyral
- PVB film does not contain additives classified as dangerous or harmf l.
- PVB is primarily used as a laminated film in wind- screens in all modern vehicles such as cars and trucks .
- the PVB film prevents glass from splintering when damaged in a crash, etc.
- PVB is included in glazing in buildings, especially in areas with hurricanes, or in safety windows .
- the Michigan Molecular Institute has for several years tried to find applications for the PVB waste on assignment from the automotive industry in the USA and Du Pont ® , one of 3 large PVB-producers in the world. A publication covering this topic has been issued. New applications of recycled PVB has been developed, e.g., as insulation material for cables, in flooring application (Hoechst ® ) , but none of these applications seems to have been a commercial success.
- Recycled PVB has also been tested for use as an additive in thermoplastic road marking materials. PVB also adheres well to glass, and a market for
- PVB may for this reason be present in this field in the future .
- PVB Prior to the disclosure of the present invention, the only economically and practically feasible way of reducing the stocks of PVB waste has been through incineration of waste and recycling of energy.
- PVB carries a high amount of chemically bound energy. Less harmful fumes are released when burning PVB, than when burning heating oil.
- the price of energy recovered from such a waste product is sometimes lower than the price of energy recovered from oil, as bales of PVB waste are difficult to handle and large incinerators are needed in order to recover the energy.
- PVB waste are stored world wide, which are very reasonable priced due to the large surplus and few applications for PVB. Most of the PVB waste contains some glass particles, which make the use more difficult. A lot of scrap plastic dealers are today selling recycled PVB-film in bales at very low prices.
- PVB material Outdoor storage of PVB material is not recommended, as moisture and ultraviolet radiation will degrade the PVB waste. In addition, the PVB material will easily dirty when stored outdoors.
- recycled bulk- and special polymers like, e.g., polyethylene, polypropylene, polyvinyl chloride, polycarbonate and polystyrene, has successfully been included in construction elements such as window profiles, decks, fences and vehicle components.
- the recycled thermoplastics are compounded with virgin material and with reinforcing additives or fillers like glass or wood fibres. Recycled materials are also used in insulation foams and other construction materials.
- Composites of wood fibre and plastics have also been increasingly utilised by the automotive industry for vehicle components, e.g., as interior details such as hat shelves and door panels .
- Thermoplastic composites comprising cellulose-based materials like wood fibres, etc. based on PE, PP and PVC have been widely used in the USA for 2-3 years. Substitution of materials used in outdoor products such as decks, yacht harbours, fences, window frames and playgrounds will become more widespread.
- Today, common materials used for such products are different types of plastic, hard types of wood, and impregnated wooden material (such material often includes poisonous substances such as arsenic or arsenic compounds) .
- the latter materials are environmentally ⁇ "
- the final material has a density which is from 10 to 20 % lower than the density of the thermoplastic material forming the matrix.
- a process for preparing the said material is described.
- a construction material comprising recycled PVB (polyvinyl butyral) , one or more thermoplastic component (s) other than PVB, and cellulose-based material.
- Said cellulose material may in another embodiment of the invenion also comprise a lignin component .
- said construction material also comprises a glass particle component, and that said glass particle component is present in the form of particles or dust associated with the PVB.
- a further object of the invention is to provide a con- struction material comprising recycled PVB containing particles.
- a field of use for PVB waste is provided, which at the same time can help solving the problem of the storage capacity of the increasing stocks of PVB waste.
- PVB polyvinyl butyral
- Polyvinyl butyral is a generic term of a group of plasticized polymers, which, in general, are manufactured through a reaction between a polyvinyl alcohol and a butyl aldehyde.
- the structural formula will vary dependent among other things on the conditions under which the reaction takes place.
- This group of polymers is supplied under several trade names, such as Butacite® from Du Pont®, Mowital® from Hoechst® and F-LEC B® from Sekisui®.
- a construction material comprising the following components: recycled PVB (polyvinyl butyral) one or more thermoplastic component (s) other than PVB, and cellulose-based material.
- thermoplastic and cellulose-based components By adding recycled PVB to construction materials comprising thermoplastic and cellulose-based components, the following advantages can be obtained: - lower price, as use of PVB is more cost effective than use of virgin and recycled polyolefins and PVC, better flow properties of the material and that the material becomes more easily workable because of the low melt viscosity of PVB, - the possibility to load more cheap wood flour into the composite material to obtain a stiffer construction material, which lower weight of the product with more wood fibres, better flexibility and low temperature properties of the composite.
- thermoplastic component (s) are preferably chosen from the group including recycled polyetylen (PE) of any kind such as LDPE, HDPE, LLDPE, MDPE and UHM PE, poly- propylen (PP) as a copolymer or homopolymer, and rigid or plasticized polyvinyl chloride (PVC) .
- PE recycled polyetylen
- LDPE low density polyethylene
- HDPE high density polyethylene
- LLDPE low density polyethylene
- MDPE low density polyethylene
- UHM PE poly-propylen
- PP poly- propylen
- PVC rigid or plasticized polyvinyl chloride
- tion material comprise foam-forming agent (s).
- foam-forming agent s
- the result is a construction material having a relatively low density, which may, e.g., be used for manufacturing light-weight construction elements, such as interior details like hat shelves and door panels in cars .
- the construction material may also comprise one or more of the components selected from the group including lubricant (s) , pigment (s), stabilizer (s) , and flame retardant (s) .
- test samples having compositons as described in the table 1 below were tested, named Ml, M2 , ... , M6, M7.
- the amount of each component in each of the test samples is indicated in weight% of the total weight of each test sample.
- the melt index of the high density polyetylen used in the test sample was 2,9.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU78177/00A AU7817700A (en) | 1999-09-22 | 2000-09-22 | Construction material comprising recycled pvb (polyvinyl butyral) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA199901359 | 1999-09-22 | ||
DKPA199901359 | 1999-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001021367A1 true WO2001021367A1 (fr) | 2001-03-29 |
Family
ID=8104002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO2000/000314 WO2001021367A1 (fr) | 1999-09-22 | 2000-09-22 | Materiau de construction comprenant du pvb (polyvinyle butyral) recycle. |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU7817700A (fr) |
WO (1) | WO2001021367A1 (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2387850A (en) * | 2002-04-22 | 2003-10-29 | Ruberoid Building Products Ltd | Recycled polyvinyl butyral |
EP1550537A1 (fr) * | 2004-01-05 | 2005-07-06 | Fuji Jukogyo Kabushiki Kaisha | Procédé pour traiter des résines PVB et procédé pour recycler des verres laminés |
WO2006084163A3 (fr) * | 2005-02-02 | 2007-03-22 | Du Pont | Composite de cellulose et de polymere thermoplastique |
US7521107B2 (en) * | 2003-03-05 | 2009-04-21 | Mohawk Brands, Inc. | Recycled polyvinyl butyral compositions and uses |
EP2028235A4 (fr) * | 2006-06-09 | 2011-08-24 | Toyota Boshoku Kk | Article moulé et procédé servant à produire celui-ci |
CN102382406A (zh) * | 2011-11-23 | 2012-03-21 | 郑州大学 | 聚乙烯醇缩丁醛发泡材料 |
CN103804939A (zh) * | 2014-02-14 | 2014-05-21 | 唐山市唯森新材料有限公司 | 新型生态木及其制备方法 |
CN103980636A (zh) * | 2014-05-30 | 2014-08-13 | 甘肃昱晖新材料有限公司 | 一种木塑发泡复合材料及其制备方法 |
CN106189325A (zh) * | 2016-08-04 | 2016-12-07 | 南京工业大学 | 一种木质素增强型木塑材料及其制备方法 |
WO2018020485A1 (fr) * | 2016-07-29 | 2018-02-01 | 3 Spare Sp. Z O.O. | Wpc contenant de la poussière de panneau de particules, son procédé de fabrication et son utilisation |
CN108948761A (zh) * | 2017-05-18 | 2018-12-07 | 济宁明升新材料有限公司 | 一种木质素/pvc微发泡复合型材及其制备方法 |
WO2021064634A1 (fr) * | 2019-10-01 | 2021-04-08 | Redeahold Apeldoorn B.V. | Matériau de construction |
WO2022098237A1 (fr) | 2020-11-04 | 2022-05-12 | Redeahold Apeldoorn B.V. | Revalorisation de polyvinylbutyral recyclé |
EP3795769B1 (fr) * | 2019-09-23 | 2024-09-18 | Intersig NV | Espaceur et procédés relatifs |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107513178B (zh) * | 2017-08-31 | 2020-12-08 | 中国科学院长春应用化学研究所 | 一种聚乙烯醇基泡沫复合材料及其制备方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2054564A7 (en) * | 1969-06-05 | 1971-04-23 | Glaverbel | Composite opaque panel of glass sheet - and non-glass opaque sheet, for buildings |
US3888810A (en) * | 1972-07-11 | 1975-06-10 | Nippon Oil Co Ltd | Thermoplastic resin composition including wood and fibrous materials |
WO1990008020A1 (fr) * | 1989-01-10 | 1990-07-26 | Replast Vojens A/S | Procede de production d'un agglomere bois-plastique et utilisation d'un tel agglomere |
EP0471658A2 (fr) * | 1990-08-13 | 1992-02-19 | Monsanto Company | Utilisation de PVB récupéré pour la manufacture de revêtements de sol |
DE4202948A1 (de) * | 1992-02-01 | 1993-08-05 | Pegulan Tarkett Ag | Verwendung von recyclisiertem polyvinyl-butyral zur herstellung von bodenbelaegen |
DE4229711A1 (de) * | 1992-09-05 | 1994-03-10 | Huels Troisdorf | Verfahren zur Herstellung von Phenolharz-Schichtstoffen und Formkörpern |
US5380794A (en) * | 1993-11-02 | 1995-01-10 | Monsanto Company | Polyvinyl butyral tackifier for vinyl chloride polymer compositions |
US5429865A (en) * | 1993-09-06 | 1995-07-04 | Rutgerswerke Aktiengesellschaft | Composite materials |
US5759680A (en) * | 1990-03-14 | 1998-06-02 | Advanced Environmetal Recycling Technologies, Inc. | Extruded composite profile |
EP0850743A1 (fr) * | 1996-11-27 | 1998-07-01 | Kunststoff- und Umwelttechnik GmbH | Procédé de conditionnement et traitement de matières plastiques, en particulier de polyvinylbutyral, et manufacture du produit recyclé |
WO1999057196A1 (fr) * | 1998-05-06 | 1999-11-11 | E.I. Du Pont De Nemours And Company | Melanges polymeres de polyvinylbutyral avec du chlorure de polyvinyle |
-
2000
- 2000-09-22 AU AU78177/00A patent/AU7817700A/en not_active Abandoned
- 2000-09-22 WO PCT/NO2000/000314 patent/WO2001021367A1/fr active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2054564A7 (en) * | 1969-06-05 | 1971-04-23 | Glaverbel | Composite opaque panel of glass sheet - and non-glass opaque sheet, for buildings |
US3888810A (en) * | 1972-07-11 | 1975-06-10 | Nippon Oil Co Ltd | Thermoplastic resin composition including wood and fibrous materials |
WO1990008020A1 (fr) * | 1989-01-10 | 1990-07-26 | Replast Vojens A/S | Procede de production d'un agglomere bois-plastique et utilisation d'un tel agglomere |
US5759680A (en) * | 1990-03-14 | 1998-06-02 | Advanced Environmetal Recycling Technologies, Inc. | Extruded composite profile |
EP0471658A2 (fr) * | 1990-08-13 | 1992-02-19 | Monsanto Company | Utilisation de PVB récupéré pour la manufacture de revêtements de sol |
DE4202948A1 (de) * | 1992-02-01 | 1993-08-05 | Pegulan Tarkett Ag | Verwendung von recyclisiertem polyvinyl-butyral zur herstellung von bodenbelaegen |
DE4229711A1 (de) * | 1992-09-05 | 1994-03-10 | Huels Troisdorf | Verfahren zur Herstellung von Phenolharz-Schichtstoffen und Formkörpern |
US5429865A (en) * | 1993-09-06 | 1995-07-04 | Rutgerswerke Aktiengesellschaft | Composite materials |
US5380794A (en) * | 1993-11-02 | 1995-01-10 | Monsanto Company | Polyvinyl butyral tackifier for vinyl chloride polymer compositions |
EP0850743A1 (fr) * | 1996-11-27 | 1998-07-01 | Kunststoff- und Umwelttechnik GmbH | Procédé de conditionnement et traitement de matières plastiques, en particulier de polyvinylbutyral, et manufacture du produit recyclé |
WO1999057196A1 (fr) * | 1998-05-06 | 1999-11-11 | E.I. Du Pont De Nemours And Company | Melanges polymeres de polyvinylbutyral avec du chlorure de polyvinyle |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2387850A (en) * | 2002-04-22 | 2003-10-29 | Ruberoid Building Products Ltd | Recycled polyvinyl butyral |
US7521107B2 (en) * | 2003-03-05 | 2009-04-21 | Mohawk Brands, Inc. | Recycled polyvinyl butyral compositions and uses |
EP1550537A1 (fr) * | 2004-01-05 | 2005-07-06 | Fuji Jukogyo Kabushiki Kaisha | Procédé pour traiter des résines PVB et procédé pour recycler des verres laminés |
WO2006084163A3 (fr) * | 2005-02-02 | 2007-03-22 | Du Pont | Composite de cellulose et de polymere thermoplastique |
US7776944B2 (en) | 2005-02-02 | 2010-08-17 | E. I. Du Pont De Nemours And Company | Composite comprising cellulose and thermoplastic polymer |
EP2028235A4 (fr) * | 2006-06-09 | 2011-08-24 | Toyota Boshoku Kk | Article moulé et procédé servant à produire celui-ci |
US8101112B2 (en) | 2006-06-09 | 2012-01-24 | Toyota Boshoku Kabushiki Kaisha | Process for injection molding resin with plant material |
CN102382406B (zh) * | 2011-11-23 | 2013-12-18 | 郑州大学 | 聚乙烯醇缩丁醛发泡材料 |
CN102382406A (zh) * | 2011-11-23 | 2012-03-21 | 郑州大学 | 聚乙烯醇缩丁醛发泡材料 |
CN103804939A (zh) * | 2014-02-14 | 2014-05-21 | 唐山市唯森新材料有限公司 | 新型生态木及其制备方法 |
CN103980636A (zh) * | 2014-05-30 | 2014-08-13 | 甘肃昱晖新材料有限公司 | 一种木塑发泡复合材料及其制备方法 |
WO2018020485A1 (fr) * | 2016-07-29 | 2018-02-01 | 3 Spare Sp. Z O.O. | Wpc contenant de la poussière de panneau de particules, son procédé de fabrication et son utilisation |
CN106189325A (zh) * | 2016-08-04 | 2016-12-07 | 南京工业大学 | 一种木质素增强型木塑材料及其制备方法 |
CN108948761A (zh) * | 2017-05-18 | 2018-12-07 | 济宁明升新材料有限公司 | 一种木质素/pvc微发泡复合型材及其制备方法 |
EP3795769B1 (fr) * | 2019-09-23 | 2024-09-18 | Intersig NV | Espaceur et procédés relatifs |
WO2021064634A1 (fr) * | 2019-10-01 | 2021-04-08 | Redeahold Apeldoorn B.V. | Matériau de construction |
WO2022098237A1 (fr) | 2020-11-04 | 2022-05-12 | Redeahold Apeldoorn B.V. | Revalorisation de polyvinylbutyral recyclé |
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