EP1119471A4 - Low permeability airbag cushions having film coatings of extremely low thickness - Google Patents

Low permeability airbag cushions having film coatings of extremely low thickness

Info

Publication number
EP1119471A4
EP1119471A4 EP00941468A EP00941468A EP1119471A4 EP 1119471 A4 EP1119471 A4 EP 1119471A4 EP 00941468 A EP00941468 A EP 00941468A EP 00941468 A EP00941468 A EP 00941468A EP 1119471 A4 EP1119471 A4 EP 1119471A4
Authority
EP
European Patent Office
Prior art keywords
film coatings
airbag cushions
extremely low
thickness
permeability airbag
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP00941468A
Other languages
German (de)
French (fr)
Other versions
EP1119471A1 (en
Inventor
Shulong Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Milliken and Co
Original Assignee
Milliken and Co
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
Priority claimed from US09/335,257 external-priority patent/US6177365B1/en
Priority claimed from US09/350,620 external-priority patent/US6177366B1/en
Priority claimed from US09/501,467 external-priority patent/US7517570B1/en
Application filed by Milliken and Co filed Critical Milliken and Co
Publication of EP1119471A1 publication Critical patent/EP1119471A1/en
Publication of EP1119471A4 publication Critical patent/EP1119471A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/235—Inflatable members characterised by their material
    • 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
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • 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
    • 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
    • D06N3/186—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 one of the layers is on one surface of the fibrous web and the other layer is on the other surface of the fibrous web
    • 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2571/00—Protective equipment
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/235—Inflatable members characterised by their material
    • B60R2021/23504—Inflatable members characterised by their material characterised by material
    • B60R2021/23509—Fabric
    • B60R2021/23514—Fabric coated fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Air Bags (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)
EP00941468A 1999-06-17 2000-06-15 Low permeability airbag cushions having film coatings of extremely low thickness Withdrawn EP1119471A4 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US09/335,257 US6177365B1 (en) 1999-06-17 1999-06-17 Two-layered coating system for airbag fabrics
US335257 1999-06-17
US09/350,620 US6177366B1 (en) 1999-06-17 1999-07-09 Two-layer coating system for airbag fabrics
US350620 1999-07-09
US501467 2000-02-09
US09/501,467 US7517570B1 (en) 1999-06-17 2000-02-09 Low permeability airbag cushions having extremely low coating levels
US55764300A 2000-04-25 2000-04-25
US557643 2000-04-25
PCT/US2000/016566 WO2000078578A1 (en) 1999-06-17 2000-06-15 Low permeability airbag cushions having film coatings of extremely low thickness

Publications (2)

Publication Number Publication Date
EP1119471A1 EP1119471A1 (en) 2001-08-01
EP1119471A4 true EP1119471A4 (en) 2011-04-27

Family

ID=27502518

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00941468A Withdrawn EP1119471A4 (en) 1999-06-17 2000-06-15 Low permeability airbag cushions having film coatings of extremely low thickness

Country Status (8)

Country Link
EP (1) EP1119471A4 (en)
JP (1) JP4657547B2 (en)
CN (1) CN1159179C (en)
AU (1) AU5617400A (en)
BR (1) BR0006932A (en)
CA (1) CA2340939A1 (en)
MX (1) MXPA01001743A (en)
WO (1) WO2000078578A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6734125B2 (en) 1999-06-07 2004-05-11 Bradford Industries, Inc. Laminated multi-denier mixed fabrics for use in inflatable vehicle restraint systems
US6239046B1 (en) 1999-06-07 2001-05-29 Bradford Industries, Inc. Polysiloxane coated fabrics for use in air bags
US6770578B2 (en) 1999-06-07 2004-08-03 Bradford Industries, Inc. Laminated textile fabrics for use in air holding vehicle restraint systems
US6753275B2 (en) 1999-06-07 2004-06-22 Bradford Industries, Inc. Laminated multi-layered woven textile fabrics for use in air holding vehicle restraint systems
US6734123B2 (en) 1999-06-07 2004-05-11 Bradford Industries, Inc. Polyurethane coated fabrics for use in air-holding vehicle restraint systems
US6740607B2 (en) 1999-06-07 2004-05-25 Bradford Industries, Inc. Substrate with stretch and heat sealing properties to make a multidirectional restraint module design
US20040029468A1 (en) * 2001-01-09 2004-02-12 Kwang-Oh Kim Side curtain typed airbag, and a process of preparing for the same
JP2003002150A (en) * 2001-06-25 2003-01-08 Toyoda Gosei Co Ltd Head protective air bag device
US6825263B2 (en) 2002-04-08 2004-11-30 Dow Corning Corporation Curable coating compositions from emulsions of elastomeric polymers and polyurethane dispersions
US6713131B2 (en) 2002-04-08 2004-03-30 Dow Corning Corporation Methods of coating fabrics with emulsions of elastomeric polymers and polyurethane dispersions
BR112013008027A2 (en) * 2010-10-04 2016-06-14 Invista Tech Sarl Article and Method for Designing an Airbag Module
WO2022179994A1 (en) * 2021-02-23 2022-09-01 Zephyros, Inc. Seat cushion with a protective layer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110666A (en) * 1991-05-06 1992-05-05 Reeves Brothers, Inc. Coated fabric structure for air bag applications

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497842A (en) * 1990-08-15 1992-03-30 Asahi Chem Ind Co Ltd Laminated cloth
JP3461517B2 (en) * 1992-02-03 2003-10-27 東レ株式会社 Airbag
JPH05338092A (en) * 1992-06-04 1993-12-21 Toray Ind Inc Manufacture of air bag base fabric
DE19630854C1 (en) * 1996-07-31 1997-07-24 Daimler Benz Ag Head-protecting curtain in motor vehicle
GB9619613D0 (en) * 1996-09-19 1996-10-30 Breed Automotive Tech An inflatable restraint for a vehicle
JP3069601B2 (en) * 1996-10-03 2000-07-24 東洋ゴム工業株式会社 Side airbag
US5881776A (en) * 1997-01-24 1999-03-16 Safety Components Fabric Technologies, Inc. Rapier woven low permeability air bag fabric
JPH11107171A (en) * 1997-09-29 1999-04-20 Daicel Chem Ind Ltd Laminated fabric and air bag
JPH10273002A (en) * 1997-03-28 1998-10-13 Toray Ind Inc Backing fabric for air bag, and air bag
US6073961A (en) * 1998-02-20 2000-06-13 Breed Automotive Technology, Inc. Inflatable side airbag curtain module
US6037279A (en) * 1998-03-11 2000-03-14 Dow Corning Limited Coated textile fabrics
DE19824601C2 (en) * 1998-06-02 2003-04-03 Breed Automotive Tech Air bag with compensation volume

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110666A (en) * 1991-05-06 1992-05-05 Reeves Brothers, Inc. Coated fabric structure for air bag applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0078578A1 *

Also Published As

Publication number Publication date
EP1119471A1 (en) 2001-08-01
CN1320090A (en) 2001-10-31
CN1159179C (en) 2004-07-28
BR0006932A (en) 2001-06-26
AU5617400A (en) 2001-01-09
JP4657547B2 (en) 2011-03-23
JP2003513841A (en) 2003-04-15
CA2340939A1 (en) 2000-12-28
MXPA01001743A (en) 2004-06-07
WO2000078578A1 (en) 2000-12-28

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Ipc: D06N 3/14 20060101ALI20110323BHEP

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