GB2279272A - Process for coating textile fabrics with elastomers - Google Patents

Process for coating textile fabrics with elastomers Download PDF

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Publication number
GB2279272A
GB2279272A GB9412523A GB9412523A GB2279272A GB 2279272 A GB2279272 A GB 2279272A GB 9412523 A GB9412523 A GB 9412523A GB 9412523 A GB9412523 A GB 9412523A GB 2279272 A GB2279272 A GB 2279272A
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GB
United Kingdom
Prior art keywords
fabric
silicone
coating
adhesion
corona treatment
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Withdrawn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
GB9412523A
Other versions
GB9412523D0 (en
Inventor
Norbert Radke
Helmut Steinberger
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB9412523D0 publication Critical patent/GB9412523D0/en
Publication of GB2279272A publication Critical patent/GB2279272A/en
Withdrawn legal-status Critical Current

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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
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
    • 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
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • 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
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • 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
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
    • 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
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0084—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments by electrical processes, e.g. potentials, corona discharge, electrophoresis, electrolytic
    • 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
    • D06N3/128—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 silicon polymers
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Air Bags (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Before coating a textile fabric with a liquid silicone and then curing, the fabric is subjected to a corona treatment. The adhesion between fabric and silicone is thereby improved.

Description

Process for the Coating of Textile Fabrics with Elastomers It is known that technical as well as natural woven fabric and surface-formed textile material are often provided with coatings of polymeric materials in order to achieve improved technical application properties.
The number of such polymeric materials is large and there are many purposes for the improvement of the technical properties.
Thus, it may for example be desired that the woven fabric used shall have improved water repellency or must possess improved sewability. It may be desired to impart to the woven fabric as a whole a reduced permeability to gases or improved resistance to combustion.
The polymeric materials used for the achievement of the different properties of the woven fabric are many and can relate to the whole range of known polymeric materials.
Among these materials, silicones have in many respects outstanding importance: they impart to the surfaces of the textile fabric and surface-formed textile material treated with them very good water-repellency; through them the handle can be changed in the direction of softness and elasticity and the "silicone handle", well known among experts, can be imparted. Special products also help textiles coated with them to achieve a certain flame resistance.
Among the silicone products that can be used, the silicone rubbers offer particular advantages. They can easily be applied to the textile fabric or the surface-formed textile material by the various technical processes for coating and there cross-link under suitable conditions to the corresponding silicone elastomers. In addition they form excellent mechanical and thermal protection for the coated woven fabric, since the silicone elastomers, as is well known, are distinguished by very high thermal stability. Textiles that are coated with polydimethyl-siloxanes also possess good cold flexibility and high wear comfort.
The coating with silicone rubber of technical woven fabrics and surface-formed textile material is per se a known process, in which the uncross-linked rubber material can be applied either by dipping, optionally from solutions of the rubber, rolling on (padding), spraying on, or application with a doctor blade.
On the basis of chemical and physical modifications it is possible to produce silicones for padding and exhaust processes, as well as for solvent applications.
As a result, these products can be applied according to most methods of application to practically all textile materials and fibers.
From considerations of environmental acceptability, an increased tendency to solvent-free application systems has now come about, not only because their manufacturing process is less wasteful of energy than that of such systems from which solvent must be removed, but also because the complete recovery, e.g. of organic solvents, demands considerable technical resources.
Silicone rubber materials, which on the one hand have a sufficiently low viscosity without the addition of solvents to be processible with a doctor blade for coating at a solid add-on of about 20 to 100 g/m2, and on the other hand have available in the cross-linked state a relatively high mechanical strength to yield mechanically stressable coatings, have been known for some years under the name of liquid silicone rubber.
These are products based on polydimethylsiloxanes with terminal vinyl groups in the polymer chain, pyrogenic silicic acids with a BET specific surface area of at least 150 m2/g, and specific aids for the introduction of the reinforcing silicic acids into the polymer.
These products are cross-linked by reaction with oligomeric or polymeric polymethylhydrogensiloxanes in the simultaneous presence of platinum compounds.
A technical drawback of the coatings with such products is that they have a low adhesion to organic substrates.
On this point a series of proposals for avoiding this drawback is known from the technical literature. For example, organosilicon compounds that have the effect of improving the adhesion of the silicone rubber coating can be added to the organopolysiloxane rubbers. It is known, furthermore, that clear improvements of the adhesion of the coating can in some cases be achieved by treating for example textile material, with dilute solutions of the organosilicon compounds mentioned before the application of the coating material. However, for textile materials that are mechanically highly stressed, such as are used particularly for the production of technical textiles for the production of airbags in the automotive industry, the achievable improvement of the coating adhesion is not yet sufficient for the intended use.
The present invention now provides a process for the production of surface-formed textile materials or woven textiles, especially for the manufacture of woven fabrics for airbags, with superior adhesion of a silicone elastomer layer applied thereto, that is characterized in that the textile or surface-formed textile material is exposed before the coating with the silicone rubber to a silent electric discharge (corona discharge).
It has surprisingly been found that the use of adhesion promoters in an organopolysiloxane rubber material only in combination with a corona discharge treatment leads to a particularly strong bond between the silicone elastomer layer and the support fabric used for the production of airbags.
Devices for the generation of the electric discharges according to the invention for the modification of polymer surfaces are known under the concept ofthe corona electrode, and have become widespread for the surface treatment of plastics, papers and metals, in order to improve the adhesion of dyes, paints, adhesives and coatings.
Preferably a corona discharge of a frequency of 1 to 500 kHz, especially 5 to 30 kHz, is used.
The voltage can be between 3 and 30 kV, preferably 20 to 30 kV.
Irradiation doses of 10 to 1000 11 Ah/m2, according to the fabric, are in general sufficient. Higher doses do not lead to a further improvement of the adhesion.
The corona discharge can be carried out at room temperature in an air or inert gas atmosphere, a certain atmospheric humidity, e.g. above 50 %, being relatively advantageous.
The coating with the liquid silicone rubber should preferably be carried out in a continuous installation directly following the corona treatment. If the corona treatment and the coating are carried out in spatially separated installations with a time difference, it can be necessary to apply higher irradiation doses in order to achieve the full effect according to the invention, since over a fairly long period of time the active centers on the woven fabric, formed by the corona discharge and promoting adhesion, regress.
The invention is explained in more detail in the following illustrative examples: Examples The following materials are used: Woven fabric: woven polyamide fabric with a titre of 470 dtex.
Liquid silicone rubber, Component A: Mixture of 100 parts by weight of a polydimethyl-siloxane with vinyl end groups and a viscosity of 10 Pa.s, 30 parts by weight of pyrogenic silicic acid (BET 300 m2/g), pretreated with 4.33 parts by weight of hexmethyldisilazane, 0.007 part by weight of platinum catalyst in the form of a platinum vinyl-siloxane complex.
Liquid silicone rubber, Component B: Mixture as Component A, but with 3 parts by weight of a methyihydrogensiloxane with 4 mmol SiH groups/g instead of the platinum catalyst.
Bonding agent preparations: 100 parts by weight of a solution of a vinyl-group-containing silicone resin in ethanol (containing 60 % resin) were mixed with a) 7.5 parts by weight y-aminopropyltriethoxysilane b) 15 parts by weight Sy-aminopropyltriethoxysilane c) 15 parts by weight y-methacryloxypropyltrimethoxysilane d) 15 parts by weight -metharylpropyltrimethoxysilane e) 15 parts by weight y-glycidoxypropyltrimethoxysilane.
Dye paste, blue: pigment, dispersed in a trimethylsiloxy-end-stopped linear polydimethylsiloxane, viscosity 25 Pa.s.
Examples 1 to 9 Liquid silicone rubber, bonding agent preparation and dye paste were mixed together in the proportions indicated in Table 1. The viscosities of the mixtures were about 100 Pa.s The mixtures were applied with the aid of a roller- supported doctor blade with a gap width of 50 pm to woven polyamide fabric. The mass coating was 90 g/m2 in each case.
The subsequent vulcanization was carried out by heating with hot air at 175 "C for 2 minutes.
The woven polyamide fabric of Examples 6 to 8 was subjected before the coating to corona irradiation (voltage 25 kV). The irradiation dose is indicated in Table 1.
The woven polyamide fabric of Comparison Example 9 neither contains a bonding agent nor was subjected before the coating to corona irradiation.
The adhesion of the silicone rubber coatings to the support material was assessed in accordance with the scrub-test method, which is described in the SNV Test Standard 198 498.
The- woven fabric coatings obtained are bonded relatively strongly to the ground fabric. They cannot therefore be removed as a whole from the ground fabric, for which reason their adhesion cannnot be determined directly by the delamination test. The separation of the coating is therefore brought about by an altemating diagonal stretch test and the quality of the adhesion determined by the number of strokes required for delamination, which is indicated in Table 1.
Table 1
Example 1 2 3 4 5 6 7 8 9 Corona dose - - - - - 225 225 225 W x min/m Coating compsn. ~ parts by weight: LSR compsn. A 50 50 50 50 50 50 50 50 50 LSR* compsn. B 50 50 50 50 50 50 50 50 50 bonding agent 5 5 5 prepn. a) bonding agent 5 prepn. b) bonding agent 5 preps. c) bonding agent 5 prepn. d) bonding agent 5 prepn. e) dye paste 6 6 6 6 6 6 6 6 6 Adhesion, strokes 100 L 350 150 150 50 400 800 1000 < 650 * LSR = liquid silicone rubber It will be understood that the specification and examples are illustrative but not limitative of the present invention and that other embodiments within the spirit and scope of the invention will suggest themselves to those skilled in the art.

Claims (6)

1. A process for the production of a silicone-coated textile fabric by application of a liquid silicone rubber to the fabric and curing, which comprises subjecting the fabric to a corona treatment prior to application of the silicone thereto, whereby the adhesion between silicone and fabric is improved.
2. A process according to claim 1, wherein the corona treatment is at a frequency of about 1 to 500 kHz, a voltage of about 3 to 30 kV and an irradiation dose of about 10 to 1000 p Aim2.
3. A process according to claim 2, wherein the corona treatment is at a frequency of about 5 to 30 kHz, a voltage of about 20 to 30 kV and in air or an inert gas atmosphere at a humidity of at least about 50%.
4. A process according to any of claims 1 to 3, wherein the application of silicone to the fabric is effected directly after the corona treatment.
5. A process as claimed in claim 1 substantially as hereinbefore described with particular reference to any of Examples 6 to 8.
6. A coated textile fabric produced by the process of any of claims 1 to 4.
GB9412523A 1993-06-30 1994-06-22 Process for coating textile fabrics with elastomers Withdrawn GB2279272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4321761 1993-06-30

Publications (2)

Publication Number Publication Date
GB9412523D0 GB9412523D0 (en) 1994-08-10
GB2279272A true GB2279272A (en) 1995-01-04

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GB9412523A Withdrawn GB2279272A (en) 1993-06-30 1994-06-22 Process for coating textile fabrics with elastomers

Country Status (5)

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JP (1) JPH0742081A (en)
KR (1) KR950001007A (en)
FR (1) FR2707676A1 (en)
GB (1) GB2279272A (en)
IT (1) ITMI941342A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757546A1 (en) * 1996-12-20 1998-06-26 Aerazur Production of fabric for car air bags based on weakly-contoured cloth
EP1253999A1 (en) * 2000-02-04 2002-11-06 Commonwealth Scientific And Industrial Research Organisation Treatment of natural polymer based materials and the products based thereon
GB2386847A (en) * 2002-03-30 2003-10-01 Visteon Global Tech Inc Water vapour plasma method of increasing the surface energy of a surface
WO2005115063A1 (en) * 2004-05-20 2005-12-01 Universidade Do Minho Continuous and semi-continuous treatment of textile materials integrating corona discharge
FR3061144A1 (en) * 2016-12-27 2018-06-29 Zodiac Aerosafety Systems PNEUMATIC TYPE DEFROSTING DEVICE FOR BREAKING AND REMOVING ACCUMULATED ICE DEPOSITION ON THE OUTER SURFACE OF AN AIRCRAFT

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002088657A (en) * 2000-09-11 2002-03-27 Toyoda Spinning & Weaving Co Ltd Method for producing coated base fabric for industrial material and coat base fabric
JP3486870B2 (en) * 2000-10-04 2004-01-13 卓三 岩田 Method and apparatus for activating fiber material

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Publication number Priority date Publication date Assignee Title
EP0177364A2 (en) * 1984-10-05 1986-04-09 HIRAOKA &amp; CO. LTD Process for preparation of water-proof sheets
JPH02154075A (en) * 1988-11-30 1990-06-13 Iwasaki Tsuneo Shrink-proofing and color-deepening method for worsted cloth
JPH03180571A (en) * 1989-12-08 1991-08-06 Unitika Ltd Deep coloration of fiber structure

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JPS61152452A (en) * 1984-12-27 1986-07-11 平岡織染株式会社 Manufacture of laminated sheet
JPH02145873A (en) * 1988-11-17 1990-06-05 Unitika Ltd Shrink proofing processing of wool cloth
JP2590650B2 (en) * 1991-10-08 1997-03-12 信越化学工業株式会社 Airbag coating agent and airbag
JP3185311B2 (en) * 1992-02-03 2001-07-09 東レ株式会社 Airbag manufacturing method

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Publication number Priority date Publication date Assignee Title
EP0177364A2 (en) * 1984-10-05 1986-04-09 HIRAOKA &amp; CO. LTD Process for preparation of water-proof sheets
JPH02154075A (en) * 1988-11-30 1990-06-13 Iwasaki Tsuneo Shrink-proofing and color-deepening method for worsted cloth
JPH03180571A (en) * 1989-12-08 1991-08-06 Unitika Ltd Deep coloration of fiber structure

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI Acc.No.90227022/30 & JP 02154075 A *
WPI Acc.No.91-271826/37 & JP 03180571 A *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757546A1 (en) * 1996-12-20 1998-06-26 Aerazur Production of fabric for car air bags based on weakly-contoured cloth
EP1253999A1 (en) * 2000-02-04 2002-11-06 Commonwealth Scientific And Industrial Research Organisation Treatment of natural polymer based materials and the products based thereon
EP1253999A4 (en) * 2000-02-04 2004-08-11 Commw Scient Ind Res Org Treatment of natural polymer based materials and the products based thereon
US7459185B2 (en) 2000-02-04 2008-12-02 Commonwealth Scientific And Industrial Research Organization Treatment of natural polymer based materials and the products based thereon
GB2386847A (en) * 2002-03-30 2003-10-01 Visteon Global Tech Inc Water vapour plasma method of increasing the surface energy of a surface
GB2386847B (en) * 2002-03-30 2004-06-16 Visteon Global Tech Inc Water vapor plasma method of increasing the surface energy of a surface
WO2005115063A1 (en) * 2004-05-20 2005-12-01 Universidade Do Minho Continuous and semi-continuous treatment of textile materials integrating corona discharge
FR3061144A1 (en) * 2016-12-27 2018-06-29 Zodiac Aerosafety Systems PNEUMATIC TYPE DEFROSTING DEVICE FOR BREAKING AND REMOVING ACCUMULATED ICE DEPOSITION ON THE OUTER SURFACE OF AN AIRCRAFT
EP3342713A1 (en) * 2016-12-27 2018-07-04 Zodiac Aerosafety Systems Pneumatic de-icing device for breaking up and removing an ice deposit built up on the outside surface of an aircraft
US11142324B2 (en) 2016-12-27 2021-10-12 Zodiac Aerosafety Systems Pneumatic deicing device for breaking and removing an ice deposit accumulated on the outer surface of an aircraft

Also Published As

Publication number Publication date
KR950001007A (en) 1995-01-03
JPH0742081A (en) 1995-02-10
ITMI941342A0 (en) 1994-06-28
GB9412523D0 (en) 1994-08-10
ITMI941342A1 (en) 1995-12-29
FR2707676A1 (en) 1995-01-20

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