EP0108800A1 - Nichtentzündbares polgewebe - Google Patents
Nichtentzündbares polgewebeInfo
- Publication number
- EP0108800A1 EP0108800A1 EP83902029A EP83902029A EP0108800A1 EP 0108800 A1 EP0108800 A1 EP 0108800A1 EP 83902029 A EP83902029 A EP 83902029A EP 83902029 A EP83902029 A EP 83902029A EP 0108800 A1 EP0108800 A1 EP 0108800A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fabric
- pile
- coating
- backing
- flammable
- 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- Withdrawn
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 126
- 229920000297 Rayon Polymers 0.000 claims abstract description 22
- 239000002964 rayon Substances 0.000 claims abstract description 22
- 210000002268 wool Anatomy 0.000 claims abstract description 17
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- 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 abstract description 6
- 239000004816 latex Substances 0.000 claims abstract description 6
- 229920000126 latex Polymers 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229920000784 Nomex Polymers 0.000 claims description 5
- 238000009960 carding Methods 0.000 claims description 5
- 239000004763 nomex Substances 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 5
- 238000009940 knitting Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 238000001723 curing Methods 0.000 claims 3
- 239000004760 aramid Substances 0.000 claims 2
- 229920003235 aromatic polyamide Polymers 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 8
- 210000004209 hair Anatomy 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010943 off-gassing Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- KKEBXNMGHUCPEZ-UHFFFAOYSA-N 4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-one Chemical compound N1C(=O)N(CCS)CC1C1=CC=CC=C1 KKEBXNMGHUCPEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004900 laundering Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 229920006385 Geon Polymers 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 101100194706 Mus musculus Arhgap32 gene Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920001617 Vinyon Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 101100194707 Xenopus laevis arhgap32 gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/08—Heat resistant; Fire retardant
- A41D31/085—Heat resistant; Fire retardant using layered materials
-
- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
-
- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/02—Synthetic macromolecular fibres
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/02—Synthetic macromolecular fibres
- D06N2201/0263—Polyamide fibres
- D06N2201/0272—Aromatic polyamide fibres
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/06—Animal fibres, e.g. hair, wool, silk
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/041—Polyacrylic
-
- 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
- D06N2205/00—Condition, form or state of the materials
- D06N2205/02—Dispersion
- D06N2205/023—Emulsion, aqueous dispersion, latex
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/067—Flame resistant, fire resistant
Definitions
- This invention relates to non-flammable pile fabrics, and to methods for making same.
- 3,925,823 discloses a multi ⁇ layer construction including absorbent material for firemen's garments which may be saturated with water; the layers consist of an external wick of wool and asbestos, an absorbing rayon layer, and a 5056 wool-505? rayon reservoir layer all bonded to a neoprene or nylon vapor barrier layer.
- U.S. Patent No. 4,257,221 discloses a multi ⁇ layer construction including absorbent material for firemen's garments which may be saturated with water; the layers consist of an external wick of wool and asbestos, an absorbing rayon layer, and a 5056 wool-505? rayon reservoir layer all bonded to a neoprene or nylon vapor barrier layer.
- OMPI / f WIFO describes a textile prepared from separately carded slivers containing 6 55-8555 of an inherently fire resistant matrix, preferably Vinal and Vinyon fibers, and 35%-155 of a staple fiber such as cotton, flax, linen polyester rayon or nylon.
- pile-type flame resistant materials incorporating natural fibers.
- multi-component, flame resistant fabrics which comprise a pile face fabric, a backing yarn and a back coating.
- a disadvantage of some prior art fabrics, particularly those with synthetic fibers, is their tendency to melt when intense heat is applied. This melting can be dangerous, since the hot melt may persist for a period of time after the source of the heat is removed and can therefore burn the wearer of the fabric.
- Afterglow Another disadvantage of some prior art fabrics is what is called afterglow.
- Fabrics made of cotton, wool or cellulostic fibers treated for flame resistance can have an expanding ring of burning material when ignited even though no flames are pre ⁇ sent. This ring or afterglow is usually hotter than the actual flame, and can burn the wearer of the fabric.
- Off gassing Some prior art fabrics, particularly chemically-treated fabrics, generate large amounts of toxic gases when combusted. This characteristic is referred to as "off gassing". It is desirable to minimize off gassing.
- Some prior art fabrics are not moisture- absorbent (that is, they are hydrophobic) and this contributes to the discomfort of the wearer, and creates a dangerous potential for moisture in contact with the wearer's body to freeze in sub-freezing weather which can be a life-threatening situation in cold climates. It is desirable that fabrics be washable, while retaining both their texture and dimension after washing. However, at least some known fabrics tend to lose their bulk and texture after washing, and mat after washing. This has an adverse effect on their insulation capability. In the case of flame retardant and fire resistant fabrics, at least some known fab ⁇ rics tend to lose these qualities upon washing.
- the non-flammable pile fabric according to this invention resists melting when heated.
- the fabric is non-flammable, even when In direct contact with the flame of a blowtorch; the fabric may carbon ⁇ ize, but it still stays intact. Since the fabric does not burn, it has no afterglow. It features low off gassing. It Is a good insulator, with high thickness and low mass. Moreover, it is moisture absorbent, • thereby reducing the likelihood of discomfort of the wearer and injury to the wearer in very cold tempera ⁇ tures. It may be washed without substantially affect ⁇ ing its texture and dimensions. Also, it resists shrinkage when exposed to high heat.
- the non ⁇ flammable pile fabric features a face of pile fabric, a backing attached to the face fabric and a back coating applied to the backing.
- the face fabric is composed of 655? permanently flame retarded ("PFR") rayon and 35% wool treated for shrinkage resistance and wash- ability.
- the backing comprises PFR rayon for giving the fabric bulk and for supporting the pile, and a textile fiber which strengthens the fabric while not contributing to fabric flammability.
- the backing is a 16/2 ply cotton count, spun yarn made of 80/6 PFR rayon and 2056 Nomex ara id.
- the back coating stabilizes the back of the fabric and provides support for the face fabric.
- the back coating is made of an acrylic polymer which does not contribute to fabric flammability and which has been reinforced with thermosetting resins; the back coating can comprise a flame retarded acrylic polymer.
- the preferred method for making the non ⁇ flammable pile fabric according to the invention Involves the following steps: the raw fibers of PFR rayon and treated wool are blended together; the blended fibers are run through a carding machine to form a sliver; the sliver is fed into the base of a silver knit machine while backing yarn is fed into the top 'of the machine; and the resulting tube is slit to form a griege fabric.
- the griege fabric is sheared to yiefd a fabric with generally uniform*pile height.
- the fabric is next stretched to the desired width, coated with the back coating and dried. The coated fabric is tumbled to impart a curl to the fabric's pile should such a curl be desired.
- the non-flammable pile fabric according to this invention has three basic com ⁇ ponents.
- Durvil is a product of Avtex Corp., Front Royal, Virginia, and Is a permanently flame retarded ("PFR"), high modulus rayon.
- PFR permanently flame retarded
- the wool is treated by an appropriate process such as the
- Superwash process (a process of the Wool Bureau Inc., Woodbury, New York) to provide it with shrink resis ⁇ tance and to render It washable.
- a backing yarn attached to the face fabric.
- Most preferably this is a 16/2 ply cotton count spun yarn made of 8056 PFR rayon and 2056 material having high strength, and good heat resistant and flame retardant qualities. Nomex is appropriate as the latter material, a limitation being its ten- dency to shrink when exposed to high heat. Nomex has been found to work satisfactorily when It forms 2056 of the backing yarn.
- the back coating which provides dimensional stability to the back of the fabric and provides support for the face fabric by locking the pile in place.
- the back coating is a latex type coating such as an acrylic polymer (such as Rhoplex acrylic resin made by Rohm and Haas Company) or vinyl chloride polymer (such as Geon made by Goodyear Corporation) which do not contribute to fabric flammability. Flame retarded acrylic polymers which have been reinforced with thermosetting resins can be the back coating, although such polymers tend to have a short shelf life which can impede the manu ⁇ facturing process. Appropriate thermosetting resins may be found in the glyoxyl and melamine families.
- the rayon further is penetratable by the thermosetting resins which adds to the stability of the fabric.
- the preferred method for making the non ⁇ flammable pile fabric according to the invention involves the following steps:
- Blending The raw fibers of PFR rayon and treated wool are blended together in a coarse manner.
- Emulsifiable mineral oil compounds are added for the purpose of assisting future processing by inhibiting static and increasing sliver strength by improving fiber-to-fiber cohesion in such quantities as not to contribute to fabric flammability.
- Carding Clumps of the blended fibers are run through a carding machine where the fibers are oriented in a generally parallel relationship and further blended together.
- the output of the carding machine is a web which is twisted into a rope-like form and commonly referred to as a sliver or a roving.
- Knitting The sliver is introduced into the base of a sliver knit machine while backing yarn is introduced into the top of the machine.
- the sliver is initially broken up into .fibers. Knitting needles pick .up . these fibers and the yarn in rapid sequence.
- the needles knit these materials into a sliver knit fabric in the form of a tube with the pile on the inside of the tube and the backing on the outside.
- the tube is dimensioned to compensate for subsequent dimensional changes so that the final product will have the desired width.
- the tube is slit to form an unfinished piece of fabric commonly called a griege fabric.
- the pile of the griege fabric is soft, un ⁇ kempt, and its fibers are loosely held by the yarn of the backing. Shearing — The pile of the griege fabric is sheared to produce a generally uniform pile height. A vacuum is applied to remove loose fibers.
- the sheared fabric is treated in a pin tenter machine.
- the web of the fabric is attached to a pair of spaced, parallel continuous chains which form part of the tenter frame.
- the fabric is stretched to the desired width.
- a latex compound of acrylic and thermosetting resins selected so as not to contribute to fabric flammability is sprayed onto the back of the fabric, and the fabric is transported through an oven where the coated fabric is dried and the coating cured. As the fabric leaves the oven, it does not shrink and the pile is locked in place. It is believed that the shrink resistance is the result of several factors.
- the rayon is cross linked internally by at least one of the thermosetting resins.
- the acrylic coating forms a film on the back of the fabric (thereby stabilizing the fabric), and the thermosetting resin cross links the acrylic to enhance its shrink resistance, even during laundering.
- Tumbling The coated fabric is introduced into a large laundry tumbler where curl Is imparted to the pile via the use of heat, moisture and mechanical action in a manner known in the art.
- the final tum ⁇ bling of the fabric helps to relax the fabric (I.e., relieve internal stresses), thereby contributing to the resistance of the fabric to shrinkage during laundering.
- pile fabrics such as woven pile, tufted pile, napped pile, brushed pile, flocked pile, double woven and double-knit fabrics.
- the pile of such fabrics can have any configuration such as curled or erect (upright).
- the invention applies to fabrics which are both bulky and lightweight, that is, fabrics which are of pile-like construction.
- shrink resistance could be achieved by removing the scales, such as by a chlorinating process which is known in the art. Such processes also render the fabric washable, by eliminating the tendency of wool to lose bulk and mat after washing.
- the fabric according to the invention can be used in many ways. For example, it can be incorporat ⁇ ed into a garment, in which case the face of pile fabric is worn on the inside next to the wearer with the free ends of the pile (i.e., the portion not connected to the support, such as the part of looped fibers extending from a support) extending toward the wearer. Also, fabric according to ,the invention can be combined with a reflective metallic backing to add resistance to radiant heat in addition to the con ⁇ ductive and convective heat resistance of the fabric. A non-flammable pile fabric according to the foregoing resists melting, does not suffer from after ⁇ glow, exhibits low off gassing, acts as a good Insula-
- OMPI tor having high bulk and low mass has a moisture- absorbent face, can be washed without losing its texture or non-flammable features, and it resists shrinking.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Woven Fabrics (AREA)
- Knitting Of Fabric (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37808282A | 1982-05-14 | 1982-05-14 | |
US378082 | 1982-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0108800A1 true EP0108800A1 (de) | 1984-05-23 |
Family
ID=23491643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83902029A Withdrawn EP0108800A1 (de) | 1982-05-14 | 1983-05-09 | Nichtentzündbares polgewebe |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0108800A1 (de) |
ES (1) | ES8502180A1 (de) |
IT (1) | IT1235457B (de) |
WO (1) | WO1983004057A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0231339B1 (de) * | 1985-07-22 | 1994-06-01 | MAIX, Anton | Wandelbarer brandhemmender stoff |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4849280A (en) * | 1987-10-13 | 1989-07-18 | Cairns & Brother Inc. | Laminate for fire protective gear |
US20040001978A1 (en) * | 2002-07-01 | 2004-01-01 | Yves Bader | Molten metal resistant fabrics |
US20090298370A1 (en) | 2008-06-03 | 2009-12-03 | Mmi-Ipco, Llc | Flame Retardant Fabrics |
EP3022343A1 (de) * | 2013-07-19 | 2016-05-25 | A W Hainsworth & Sons Ltd | Feuerfestes textilmaterial |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925823A (en) * | 1973-03-08 | 1975-12-16 | Us Navy | Wettable fire fighters{3 {0 garment |
-
1983
- 1983-05-09 WO PCT/US1983/000714 patent/WO1983004057A1/en unknown
- 1983-05-09 EP EP83902029A patent/EP0108800A1/de not_active Withdrawn
- 1983-05-13 IT IT8321103A patent/IT1235457B/it active
- 1983-05-13 ES ES522364A patent/ES8502180A1/es not_active Expired
Non-Patent Citations (1)
Title |
---|
See references of WO8304057A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0231339B1 (de) * | 1985-07-22 | 1994-06-01 | MAIX, Anton | Wandelbarer brandhemmender stoff |
Also Published As
Publication number | Publication date |
---|---|
ES522364A0 (es) | 1984-04-16 |
WO1983004057A1 (en) | 1983-11-24 |
IT8321103A0 (it) | 1983-05-13 |
ES8502180A1 (es) | 1984-04-16 |
IT1235457B (it) | 1992-07-30 |
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