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WO1993008024A3 - Protective material - Google Patents

Protective material Download PDF

Info

Publication number
WO1993008024A3
WO1993008024A3 PCT/GB1992/001870 GB9201870W WO9308024A3 WO 1993008024 A3 WO1993008024 A3 WO 1993008024A3 GB 9201870 W GB9201870 W GB 9201870W WO 9308024 A3 WO9308024 A3 WO 9308024A3
Authority
WO
WIPO (PCT)
Prior art keywords
protective material
adhesively
skin
composite
activated carbon
Prior art date
Application number
PCT/GB1992/001870
Other languages
French (fr)
Other versions
WO1993008024A2 (en
Inventor
Craig Barson
Stephen John Hill
John Keith Walton
Original Assignee
Freudenberg Nonwovens Ltd
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 Freudenberg Nonwovens Ltd filed Critical Freudenberg Nonwovens Ltd
Publication of WO1993008024A2 publication Critical patent/WO1993008024A2/en
Publication of WO1993008024A3 publication Critical patent/WO1993008024A3/en
Priority to GB9407242A priority Critical patent/GB2276121A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D5/00—Composition of materials for coverings or clothing affording protection against harmful chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B32B2437/02—Gloves, shoes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Gloves (AREA)

Abstract

A composite, suitable for use as a protective material, comprising, adhesively-bonded together, in order: (1) a combination of an outer microporous membrane and a non-woven fabric; (2) an intermediate layer including activated carbon; and (3) an inner layer adapted to contact the skin.
PCT/GB1992/001870 1991-10-15 1992-10-12 Protective material WO1993008024A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9407242A GB2276121A (en) 1991-10-15 1994-04-12 Protective material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9121868.5 1991-10-15
GB919121868A GB9121868D0 (en) 1991-10-15 1991-10-15 Protective material

Publications (2)

Publication Number Publication Date
WO1993008024A2 WO1993008024A2 (en) 1993-04-29
WO1993008024A3 true WO1993008024A3 (en) 1993-05-27

Family

ID=10702957

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1992/001870 WO1993008024A2 (en) 1991-10-15 1992-10-12 Protective material

Country Status (3)

Country Link
AU (1) AU2695592A (en)
GB (2) GB9121868D0 (en)
WO (1) WO1993008024A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1158104A (en) * 1994-09-20 1997-08-27 埃克森化学专利公司 Microporous Membrane/Nonwoven Composite
CR5354A (en) * 1995-06-21 1997-11-18 Fmc Corp BAGS FOR THE PROTECTION OF CROPS CONTAINING PYRETROID
US7516525B2 (en) 2002-06-13 2009-04-14 Texas Tech University Process for making chemical protective wipes and such wipes
DE10335696B4 (en) * 2003-08-05 2017-06-14 Blücher Systems GmbH Multi-ply filter material and use of the filter material to make a garment or sleeping bag
DE102004024075B4 (en) * 2004-05-13 2010-12-23 BLüCHER GMBH Adsorption filter material, its use and protective materials
DE102004032563B4 (en) * 2004-07-05 2012-08-02 BLüCHER GMBH Textile composite with activated carbon fibers and process for its preparation
GB0605335D0 (en) * 2006-03-17 2006-04-26 Remploy Ltd Barrier structure for protective garments
EP2435245A2 (en) * 2009-05-29 2012-04-04 Öztek Tekstil Terbiye Tesisleri Sanayi Ve Ticaret Anonim Sirketi A protective fabric embodiment for military purposes and a cloth produced by use of this fabric embodiment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2025316A (en) * 1978-07-05 1980-01-23 Blucher H Von Compound Material for Protective Clothing
FR2514934A1 (en) * 1981-10-16 1983-04-22 Boye Manufacture Vetements Pau Garment to counter radioactive dust, biological and fibre hazards - has fireproof outer layer lined with polyurethane foam contg. activated carbon
WO1983002066A1 (en) * 1981-12-11 1983-06-23 Nilsen, Tor, S. Protective suit
EP0144553A1 (en) * 1983-09-12 1985-06-19 American Cyanamid Company Non-woven activated carbon fabric
DE3443900A1 (en) * 1984-12-01 1986-06-05 Bluecher Hubert PROTECTIVE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
EP0230097A2 (en) * 1985-10-23 1987-07-29 Siebe Gorman & Company Limited Needled layered material containing activated carbon fibres
EP0282952A1 (en) * 1987-03-17 1988-09-21 W.L. Gore & Associates GmbH Fluoropolymer coating filled with activated carbon as corrosion inhibitor
WO1988010134A1 (en) * 1987-06-22 1988-12-29 Charcoal Cloth Limited Protective clothing against chemical and biological agents

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2025316A (en) * 1978-07-05 1980-01-23 Blucher H Von Compound Material for Protective Clothing
FR2514934A1 (en) * 1981-10-16 1983-04-22 Boye Manufacture Vetements Pau Garment to counter radioactive dust, biological and fibre hazards - has fireproof outer layer lined with polyurethane foam contg. activated carbon
WO1983002066A1 (en) * 1981-12-11 1983-06-23 Nilsen, Tor, S. Protective suit
EP0144553A1 (en) * 1983-09-12 1985-06-19 American Cyanamid Company Non-woven activated carbon fabric
DE3443900A1 (en) * 1984-12-01 1986-06-05 Bluecher Hubert PROTECTIVE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
EP0230097A2 (en) * 1985-10-23 1987-07-29 Siebe Gorman & Company Limited Needled layered material containing activated carbon fibres
EP0282952A1 (en) * 1987-03-17 1988-09-21 W.L. Gore & Associates GmbH Fluoropolymer coating filled with activated carbon as corrosion inhibitor
WO1988010134A1 (en) * 1987-06-22 1988-12-29 Charcoal Cloth Limited Protective clothing against chemical and biological agents

Also Published As

Publication number Publication date
WO1993008024A2 (en) 1993-04-29
GB9407242D0 (en) 1994-06-15
GB9121868D0 (en) 1991-11-27
AU2695592A (en) 1993-05-21
GB2276121A (en) 1994-09-21

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