EP1639160A2 - Fils, fibres, filaments en matiere synthetique ignifugee - Google Patents
Fils, fibres, filaments en matiere synthetique ignifugeeInfo
- Publication number
- EP1639160A2 EP1639160A2 EP04767460A EP04767460A EP1639160A2 EP 1639160 A2 EP1639160 A2 EP 1639160A2 EP 04767460 A EP04767460 A EP 04767460A EP 04767460 A EP04767460 A EP 04767460A EP 1639160 A2 EP1639160 A2 EP 1639160A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- yarns
- flame retardant
- fibers according
- fibers
- chosen
- 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.)
- Granted
Links
- 239000003063 flame retardant Substances 0.000 claims abstract description 59
- 239000000654 additive Substances 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 230000000996 additive effect Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000009987 spinning Methods 0.000 claims abstract description 10
- -1 flame retardant compound Chemical class 0.000 claims description 40
- 239000000835 fiber Substances 0.000 claims description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 37
- 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 36
- 239000000203 mixture Substances 0.000 claims description 24
- 239000008187 granular material Substances 0.000 claims description 22
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- 239000004952 Polyamide Substances 0.000 claims description 15
- 229920002647 polyamide Polymers 0.000 claims description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 229920002292 Nylon 6 Polymers 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 150000002903 organophosphorus compounds Chemical class 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 229920000388 Polyphosphate Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 239000001205 polyphosphate Substances 0.000 claims description 3
- 235000011176 polyphosphates Nutrition 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- MMINFSMURORWKH-UHFFFAOYSA-N 3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical group O=C1OCCOC(=O)C2=CC=C1C=C2 MMINFSMURORWKH-UHFFFAOYSA-N 0.000 claims description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 229920000571 Nylon 11 Polymers 0.000 claims description 2
- 229920000299 Nylon 12 Polymers 0.000 claims description 2
- 229920001007 Nylon 4 Polymers 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000378 calcium silicate Substances 0.000 claims description 2
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 2
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 2
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 239000004611 light stabiliser Substances 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 2
- 235000019792 magnesium silicate Nutrition 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 2
- 229920001291 polyvinyl halide Polymers 0.000 claims description 2
- 229920006214 polyvinylidene halide Polymers 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims 1
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical class O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 239000006224 matting agent Substances 0.000 claims 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 1
- 229920002401 polyacrylamide Polymers 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 238000005470 impregnation Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000004753 textile Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000004079 fireproofing Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 239000004953 Aliphatic polyamide Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229920003231 aliphatic polyamide Polymers 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229920006018 co-polyamide Polymers 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229920006012 semi-aromatic polyamide Polymers 0.000 description 2
- OWICEWMBIBPFAH-UHFFFAOYSA-N (3-diphenoxyphosphoryloxyphenyl) diphenyl phosphate Chemical class C=1C=CC=CC=1OP(OC=1C=C(OP(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)C=CC=1)(=O)OC1=CC=CC=C1 OWICEWMBIBPFAH-UHFFFAOYSA-N 0.000 description 1
- 239000004956 Amodel Substances 0.000 description 1
- 239000004954 Polyphthalamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BQPNUOYXSVUVMY-UHFFFAOYSA-N [4-[2-(4-diphenoxyphosphoryloxyphenyl)propan-2-yl]phenyl] diphenyl phosphate Chemical class C=1C=C(OP(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OP(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 BQPNUOYXSVUVMY-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229920006020 amorphous polyamide Polymers 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical class NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920006375 polyphtalamide Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 229920006114 semi-crystalline semi-aromatic polyamide Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004758 synthetic textile Substances 0.000 description 1
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249955—Void-containing component partially impregnated with adjacent component
- Y10T428/249956—Void-containing component is inorganic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/249921—Web or sheet containing structurally defined element or component
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- Y10T428/249955—Void-containing component partially impregnated with adjacent component
- Y10T428/249956—Void-containing component is inorganic
- Y10T428/249957—Inorganic impregnant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/249967—Inorganic matrix in void-containing component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/249969—Of silicon-containing material [e.g., glass, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
- Y10T428/249995—Constituent is in liquid form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2942—Plural coatings
- Y10T428/2949—Glass, ceramic or metal oxide in coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2962—Silane, silicone or siloxane in coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
- Y10T428/2969—Polyamide, polyimide or polyester
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
Definitions
- the present invention relates to yarns, fibers or filaments made of thermoplastic materials and to their manufacture.
- It relates more particularly to yarns, fibers, filaments having high fire resistance properties and to methods of manufacturing these articles.
- thermoplastic material In the field of clothing, surface coatings such as wall, floor, ceilings or the like, yarns, fibers or filaments made of thermoplastic material are increasingly used for the production of articles such as fabrics, knits, non-woven, tufted or similar surfaces.
- these articles are required to exhibit increasingly high fire resistance or fireproofing properties.
- fire resistance is mainly meant a property of extinguishing and not propagating the combustion of the article.
- This property is illustrated in particular by standardized tests such as, for example, for measuring this property on molded articles, the test called "UL94" ("Underwriters Laboratories"), or for textile articles, ie woven surfaces. , knitted, tufted, flocked or nonwoven, tests such as that described in standard EN533, standard NF G07-128 of December 1978, standard ADB0031 published on 02/22/2001, standard AITM 2.0007 B, standard AITM 2.0003 or the NF P92.504 / 501/503/507 standards applicable in particular in the building sector.
- One of the aims of the present invention and to remedy these drawbacks by proposing yarns, fibers or filaments made of thermoplastic material having high and permanent fire resistance properties.
- the process for manufacturing these yarns, fibers and filaments is conventional and allows the use of numerous flame retardant additives which could not be used in the techniques of the prior art.
- One of the first objects of the invention is to provide a yarn, fiber or filament made of polymeric material comprising an additive with flame retardant properties consisting of at least particles of a solid substrate on which a flame retardant compound is adsorbed.
- the flame retardant compound is bound at least temporarily to the solid substrate by any type of bond such as absorption in the porous structure of the particle if it exists, wetting or adsorption of the flame retardant compound on the surface of the particles. by at least one layer of the flame retardant compound, or fixing or grafting of the flame retardant compound to the surface of the particles by chemical or physicochemical bonds.
- adsorption or fixation is facilitated by the choice of a solid substrate having surface properties compatible with the properties of the flame retardant compound.
- a substrate with a hydrophilic surface property is advantageously combined with a flame-retardant compound with a hydrophilic character and vice versa for compounds with a hydrophobic character.
- the particle of the solid substrate may advantageously comprise elements, radicals which promote the adsorption of the flame retardant compound on the surface of said particle.
- the weight concentration of flame retardant additive is between 0.5% and 25% relative to the weight of final composition, advantageously between 1% and 10%.
- solid substrate is intended to mean, preferably, a mineral substrate which is solid at the temperature of transformation of the polymeric materials.
- mineral substrate suitable for the invention mention may be made of mineral oxides such as silica, alumina, zirconia, magnesium oxide, calcium oxide, cerium oxide, titanium oxide , or mixtures thereof, inorganic compounds such as calcium silicate, magnesium silicate, alkali silico-aluminates.
- mineral oxides such as silica, alumina, zirconia, magnesium oxide, calcium oxide, cerium oxide, titanium oxide , or mixtures thereof, inorganic compounds such as calcium silicate, magnesium silicate, alkali silico-aluminates.
- those which can be dispersed in the thermoplastic material in the form of particles of small diameter advantageously in order to obtain dispersed particles having a diameter of less than 5 ⁇ m, and even more advantageously than at least 80% by number of the dispersed particles. have a diameter of less than 1 ⁇ m.
- Such a dispersion can be obtained by mixing the particles already having such size characteristics in the polymeric material or more advantageously by using granules or agglomerates of substrates which after addition in the polymeric material and under the action of the shearing forces applied to to achieve the dispersion disintegrate into aggregates or elementary particles.
- the agglomerates or granules preferably have a high specific surface and a porosity between the aggregates or elementary particles which are important in order to allow the flame-retardant compound to adsorb at least on the surface of the aggregates or particles.
- the aggregates or particles may also have a porosity allowing absorption of the flame retardant compound.
- the average diameter of the granules or agglomerates is not critical and is advantageously chosen to be able to easily handle the additive with flame-retardant properties, in particular when it is added to the polymeric material.
- the average diameter of these granules is also chosen to facilitate the addition and adsorption of the flame retardant compound, for example, to avoid sticking between the different granules.
- granules with an average diameter D50 greater than 60 ⁇ m, advantageously between 80 ⁇ m and 300 ⁇ m are preferred.
- certain silicas have these characteristics and are therefore particularly preferred.
- the mineral substrates which are particularly suitable for the invention are those in which the granules or agglomerates have a porosity and a high specific surface.
- the preferred substrates are those whose granules have a total pore volume at least equal to 0.5 ml / g, preferably at least equal to 2 ml / g.
- this pore volume is measured by the mercury porosimetry method with a MICROMERITICS Autopore III 9420 porosimeter, according to the following procedure: The sample is dried beforehand for 2 hours in an oven at 200 ° C. The measurements are then carried out according to the procedure described in the manual supplied by the manufacturer.
- the pore diameters or sizes are calculated by the relation of WASHBURN with a teta contact angle equal to 140 ° C and a gamma surface tension equal to 485
- mineral substrates having a pore volume of at least 0.50 ml / g for the pores whose diameter is equal to or less than 1 ⁇ m are preferred.
- the mineral substrate is a silica, advantageously an amorphous silica.
- Silicas are obtained by different processes, two of which lead to silicas called precipitated silica and combustion silica. Silica can also be prepared in the form of a gel.
- Silicas with a specific surface area measured by the TBAC method greater than 50 m 2 / g are preferred.
- Precipitated silicas are preferred because they can be in the form of agglomerated particles forming granules of size at least 50 ⁇ m or greater than 150 ⁇ m.
- silicas may be suitable for the invention, such as those described in French patent application No. 01 16881 which are pyrogenic silicas or partially dehydroxylated silicas by calcination or surface treatment. These examples of silicas used as solid mineral substrate are described only for information and as preferred embodiments. It is also possible to use other silicas obtained by other processes having properties of porosity and dispersibility suitable for carrying out the invention.
- the flame retardant additive comprises a flame retardant compound adsorbed on the particles of mineral substrate.
- this adsorption is obtained by impregnating the granules or agglomerates.
- This impregnation is carried out by any conventional means and, for example, by mixing the substrate with the flame retardant compound in the liquid state or in the form dispersed or dissolved in a solvent. In the latter case, the solvent will be removed, after impregnation of the substrate, by evaporation.
- a flame retardant compound is meant one or more flame retardant compounds, or a mixture of compounds forming a system having flame retardant properties.
- flame retardant compounds suitable for the invention there may be mentioned, by way of example, methyl-bis (5-ethyl-2-methyl-2-oxido-1,2,3-dioxanosphorinan-5-yl) acid.
- methyl phosphonic alone or in mixture with methyl acid (5-ethyl-2-methyl-2-oxydo-1, 3, 2 -dioxaphosphorinan-5-yl) methyl phosphonic, resorcinol bis (diphenyl phosphate), bisphenol A bis (diphenyl phosphate), polyphosphate esters.
- these compounds can be impregnated directly on the substrate such as silica for example, or dissolved in a solvent such as, for example example, water, organic solvents such as ketones, alcohols, ethers, hydrocarbons, halogenated solvents, for example.
- a solvent such as, for example example, water, organic solvents such as ketones, alcohols, ethers, hydrocarbons, halogenated solvents, for example.
- a liquid flame retardant is used.
- the solid substrate is then impregnated with the solution obtained. In this case, it is possible to remove the solvent by drying.
- the impregnation is carried out dry, that is to say that the flame retardant compound is gradually added to the solid substrate to allow total impregnation or adsorption.
- the flame retardant compound or the solution of the flame retardant compound has sufficient fluidity.
- this impregnation or adsorption can be carried out at temperatures higher than ambient temperature, and lying in a range between 20 ° C. and 200 ° C., preferably less than 100 ° C.
- the solid substrate can also be preheated in the same temperature range to facilitate impregnation.
- Drying can be carried out by any conventional technique known to those skilled in the art.
- the impregnation can be done in a single step or in several successive steps.
- the amount of flame retardant impregnated or adsorbed can vary widely. However, it is limited and at most equal to the quantity necessary to fill the total pore volume of the mineral substrate in the case of impregnation of granules or agglomerates having a porosity.
- the flame retardant additive which must be added to the polymeric material must preferably be a powder or a solid in the form of granules having good fluidity to allow this addition.
- the amount of flame retardant compound added is determined to obtain a solid impregnated product which can be handled and added to the polymeric material.
- the concentration by weight of flame retardant compound in the flame retardant additive is between 20.% and 70% compared to the flame retardant additive, advantageously between 20.% and 50%.
- said flame retardant additive is added to the polymeric material.
- This addition can be carried out by a mixture of granules or powders of thermoplastic material and particles or granules of flame retardant additive, then fusion of the mixture with stirring or application of shear forces to allow the dispersion of the flame retardant additive and in a preferred embodiment, deagglomeration of the flame retardant additive granules.
- the preferred mode of addition of the flame retardant additive is to add said additive to the polymeric material in the molten state and to carry out the mixing by application of shear forces. This mixing is advantageously carried out in a single or double worm screw device.
- additives can be added to said mixture either simultaneously or separately, such as mattifying, light or heat stabilizing agents, pigments or the like.
- the mixture of polymeric material containing said additives is fed into spinning devices generally called "spinning pack" comprising, at the outlet of the worm, a filter and a die having one or more die holes.
- the wire leaving the die is cooled and then returned to a spool after possibly having been drawn, according to the conventional methods of manufacturing filaments.
- the reeling or spinning speed is advantageously greater than 300 m / min and even more advantageously greater than 1000 m / min
- the yarns of the invention with other spinning methods such as wet spinning consisting in feeding a solution of the composition of polymeric materials comprising the flame retardant additives in a die and in extracting the solvent at the outlet of die either by evaporation or by coagulation.
- the process used for the manufacture of the wires is that compatible with the nature of the polymeric material.
- polymeric materials suitable for the invention are those generally used for the manufacture of synthetic textile yarns or fibers, of yarns, fibers, filaments for technical applications, in particular thermoplastic polymeric materials.
- thermoplastics there may be mentioned: Polyolefins, polyesters, polyalkylene oxides, polyoxyalkylenes, polyhaloalkylenes, poly (alkylene phthalate or terephthalate), polyvinyl acetates, polyvinyl alcohols, polyvinyl halides , polyvinylidene halides, polyamides, polyimides, polycarbonates, polymers of acrylic or methacrylic acid, polyacrylates or methacrylates, or thermoplastic copolymers comprising at least one identical monomer to any of the monomers included in the above polymers, as well as copolymers and / or blends.
- the matrix may consist of at least one of the following polymers or copolymers: polyesters, polyamides * I polyacylamide * , polyacrylonitrile, poly (acrylic acid), ethylene acrylic acid copolymers, ethylene vinyl alcohol copolymers, and polymers of the same family; polyolefins such as low density poly (ethylene), poly (propylene), low density chlorinated poly (ethylene), poly (styrene) and polymers of the same family.
- the polymers which are particularly preferred for constituting the polymer matrix are chosen from the group consisting of: polypropylene, polyethylene terephthalate (PET), such as polyethylene terephthalates comprising at least 80% of ethylene terephthalate units, copolymers of polyethylene terephthalate and of iso-5-sulfonic acid, polybutylene terephthalate (PBT), polypropylene terephthalate (PPT), aliphatic polyamides, semi-aromatic polyamides.
- PET polyethylene terephthalate
- PBT polyethylene terephthalate
- PPT polypropylene terephthalate
- aliphatic polyamides semi-aromatic polyamides.
- polymers of the invention there may be mentioned semi-crystalline or amorphous polyamides, such as aliphatic polyamides, semi-aromatic polyamides and more generally linear polyamides obtained by polycondensation between a saturated aliphatic or aromatic diacid, and a saturated primary diamine aromatic or aliphatic, polyamides obtained by condensation of a lactam, an amino acid or the linear polyamides obtained by condensation of a mixture of these different monomers.
- semi-crystalline or amorphous polyamides such as aliphatic polyamides, semi-aromatic polyamides and more generally linear polyamides obtained by polycondensation between a saturated aliphatic or aromatic diacid, and a saturated primary diamine aromatic or aliphatic, polyamides obtained by condensation of a lactam, an amino acid or the linear polyamides obtained by condensation of a mixture of these different monomers.
- these (co) polyamides can be, for example, polyadipamide of hexamethylene, polycaprolactam polyphthalamides of hexamethylenediamine obtained from terphthalic and / or isophthalic acid such as the polyamide marketed under the trade name AMODEL, polymers comprising star or H macromolecular chains, and where appropriate linear macromolecular chains.
- Polyamides comprising such star or H macromolecular chains are for example described in documents FR 3743077, FR 2779730, US 5959069, EP 0682057 and EP 0832149.
- thermoplastic polymer (s) are selected from the group of (co) polyamides comprising: polyamide 6, polyamide 6.6, polyamide 4, polyamide 11, polyamide 12, polyamides 4 -6, 6-10, 6-12, 6-36, 12-12, their copolymers and mixtures, as well as polyesters such as polyethylene terephthalate, polybutylene terephthalate, polypropylene terephthalate.
- thermoplastic matrix can also include additives, such as pigments, delustrants, matifiers, catalysts, heat and / or light stabilizers, anti-bacterial, anti-fungal, and / or anti-mite agents.
- additives such as pigments, delustrants, matifiers, catalysts, heat and / or light stabilizers, anti-bacterial, anti-fungal, and / or anti-mite agents.
- the products of the invention are yarns, filaments, fibers which may have a title included in a large field.
- these products may have a low titre, for example of the order of 1 dtex or less Up to diameters of the order of a few hundred micrometers.
- the son, fibers or filaments obtained can be used in all applications. More particularly, they can make it possible to produce woven, knitted or tufted textile surfaces of nonwoven surfaces in combination or not with other non-flame retardant yarns, fibers or filaments.
- the textile surfaces obtained by using the yarns, fibers or filaments of the invention having improved flame retardancy characteristics.
- the yarns, fibers or filaments of the invention as well as the textile surfaces obtained with these yarns, fibers or filaments can be treated in a manner analogous to those containing no flame retardant additive.
- Example 1 Preparation of a flame retardant additive called A
- the high porosity silica used is a silica sold under the name Tixosil 38X by the company RHODIA having a total pore volume of 3.6 ml / g and a useful pore volume of 2.0 ml / g. It is a Silica Microperle which has an excellent flowability and which does not dust.
- Antiblaze 1045 The organophosphorus compound called Antiblaze 1045 was heated in an oven to increase its fluidity. It is introduced into the silica at a temperature of 99 ° C. A determined quantity of Antiblaze 1045 is introduced into the silica to obtain the desired flame retardant concentrations indicated in Table I below.
- the final product is then sieved through a 1.25 mm sieve.
- a Polycaprolactam powder having a viscosity index of 140 ml / g measured in 90% formic acid at a temperature of 25 ° C. is mixed with an amount of flame retardant additive A.
- the powder mixture is fed, after drying in an oven, in an 18 mm twin-screw extruder.
- the mixture is melted in the extruder and fed under pressure into a die comprising 10 holes with a diameter of 0.4 mm and a length of 1.6 mm.
- the flow material in the die is about 1.0 Kg / h.
- the filaments leaving the head of the die are converged, the thread obtained is taken up on a winder having a speed of 300 m / min.
- the results of the various tests carried out with different concentrations of compounds A are collated in the attached table:
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Multicomponent Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0307825A FR2856703B1 (fr) | 2003-06-27 | 2003-06-27 | Fils, fibres, filaments en matiere synthetique ignifugee |
| PCT/FR2004/001612 WO2005001173A2 (fr) | 2003-06-27 | 2004-06-25 | Fils, fibres, filaments en matiere synthetique ignifugee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1639160A2 true EP1639160A2 (fr) | 2006-03-29 |
| EP1639160B1 EP1639160B1 (fr) | 2012-10-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04767460A Expired - Lifetime EP1639160B1 (fr) | 2003-06-27 | 2004-06-25 | Fils, fibres, filaments en matiere synthetique ignifugee |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7758959B2 (fr) |
| EP (1) | EP1639160B1 (fr) |
| JP (1) | JP4351250B2 (fr) |
| CN (1) | CN100497766C (fr) |
| FR (1) | FR2856703B1 (fr) |
| WO (1) | WO2005001173A2 (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9056988B2 (en) * | 2007-02-05 | 2015-06-16 | Ppg Industries Ohio, Inc. | Solar reflective coatings and coating systems |
| US8822025B2 (en) * | 2007-02-05 | 2014-09-02 | Ppg Industries Ohio, Inc. | Coating system exhibiting cool dark color |
| JP5150975B2 (ja) * | 2007-08-31 | 2013-02-27 | Esファイバービジョンズ株式会社 | 多孔質成形体用収縮性繊維 |
| JP5312142B2 (ja) * | 2009-03-27 | 2013-10-09 | ダイワボウホールディングス株式会社 | ポリカーボネート繊維およびその製造方法、ならびに繊維集合物 |
| JP6061440B2 (ja) * | 2010-02-25 | 2017-01-18 | 太陽ホールディングス株式会社 | ポリエステル基材用樹脂組成物、それを用いたドライフィルム及びプリント配線板 |
| US8679617B2 (en) | 2010-11-02 | 2014-03-25 | Prc Desoto International, Inc. | Solar reflective coatings systems |
| EP2655489A1 (fr) * | 2010-12-21 | 2013-10-30 | Solvay SA | Mélange à base de polymère |
| CN102653890B (zh) * | 2011-03-01 | 2014-06-18 | 上海安凸塑料添加剂有限公司 | 一种高可纺性无卤阻燃锦纶纤维的制备方法 |
| US9057835B2 (en) | 2011-06-06 | 2015-06-16 | Ppg Industries Ohio, Inc. | Coating compositions that transmit infrared radiation and exhibit color stability and related coating systems |
| CN102500086B (zh) * | 2011-10-18 | 2013-11-20 | 西安科技大学 | 一种灭火剂及其制备方法 |
| CN102851944A (zh) * | 2012-08-29 | 2013-01-02 | 昆山铁牛衬衫厂 | 涤纶织物的阻燃整理方法 |
| CN102899891A (zh) * | 2012-08-29 | 2013-01-30 | 昆山铁牛衬衫厂 | 阻燃纺织材料的整理方法 |
| CN104744840B (zh) * | 2015-03-24 | 2017-11-03 | 合肥创新轻质材料有限公司 | 一种阻燃吸附母粒及其制备方法 |
| CN106515145A (zh) * | 2016-08-31 | 2017-03-22 | 浙江兆新织造有限公司 | 一种防火抗菌消防服面料及其制备方法 |
| WO2018081613A1 (fr) * | 2016-10-28 | 2018-05-03 | Ppg Industries Ohio, Inc. | Revêtements d'augmentation des distances de détection proche infrarouge |
| KR20240144457A (ko) | 2018-11-13 | 2024-10-02 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 은닉 패턴을 검출하는 방법 |
| US11561329B2 (en) | 2019-01-07 | 2023-01-24 | Ppg Industries Ohio, Inc. | Near infrared control coating, articles formed therefrom, and methods of making the same |
| US11725337B2 (en) | 2021-04-06 | 2023-08-15 | GM Global Technology Operations LLC | Flame retardant material and system |
| CN113668081B (zh) * | 2021-07-20 | 2023-06-23 | 浙江理工大学 | 一种尼龙阻燃复合纤维的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233199A (en) * | 1979-07-03 | 1980-11-11 | Visvaldis Abolins | Flame resistant thermoplastic compositions with well balanced physical properties |
| CA1233009A (fr) * | 1983-09-14 | 1988-02-23 | Celanese Corporation | Methode de filature rapide des files de polyester finis |
| JPH07145511A (ja) * | 1993-11-24 | 1995-06-06 | Nippon Ester Co Ltd | ポリエステルモノフィラメント |
| JPH10140420A (ja) * | 1996-11-07 | 1998-05-26 | Japan Exlan Co Ltd | 無機微粒子含有繊維とその製造方法 |
| JPH10182875A (ja) * | 1996-12-27 | 1998-07-07 | Ajinomoto Co Inc | 耐湿、耐熱性の改善された難燃性熱可塑性樹脂組成物 |
| JP3993762B2 (ja) * | 2001-11-22 | 2007-10-17 | 株式会社カネカ | 難燃性ポリエステル系繊維及びそれを用いた人工毛髪 |
| JP2003268155A (ja) * | 2002-03-13 | 2003-09-25 | Showa Denko Kk | リン化合物被覆フィラーおよびそれを用いた高分子複合材料 |
| FR2843121B3 (fr) * | 2002-08-02 | 2004-09-10 | Rhodia Chimie Sa | Agent ignifugeant, procede de preparation et l'utilisation de cet agent |
-
2003
- 2003-06-27 FR FR0307825A patent/FR2856703B1/fr not_active Expired - Lifetime
-
2004
- 2004-06-25 US US10/560,762 patent/US7758959B2/en not_active Expired - Fee Related
- 2004-06-25 WO PCT/FR2004/001612 patent/WO2005001173A2/fr not_active Ceased
- 2004-06-25 CN CNB2004800212921A patent/CN100497766C/zh not_active Expired - Fee Related
- 2004-06-25 EP EP04767460A patent/EP1639160B1/fr not_active Expired - Lifetime
- 2004-06-25 JP JP2006516323A patent/JP4351250B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2005001173A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2856703B1 (fr) | 2005-12-30 |
| JP4351250B2 (ja) | 2009-10-28 |
| US7758959B2 (en) | 2010-07-20 |
| FR2856703A1 (fr) | 2004-12-31 |
| EP1639160B1 (fr) | 2012-10-31 |
| CN100497766C (zh) | 2009-06-10 |
| WO2005001173A3 (fr) | 2005-04-07 |
| CN1849420A (zh) | 2006-10-18 |
| US20060251895A1 (en) | 2006-11-09 |
| JP2007527470A (ja) | 2007-09-27 |
| WO2005001173A2 (fr) | 2005-01-06 |
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