ES2487494T3 - Fibra de celulosa ignifugada, su uso, así como un procedimiento para su fabricación - Google Patents

Fibra de celulosa ignifugada, su uso, así como un procedimiento para su fabricación Download PDF

Info

Publication number: ES2487494T3
Authority: ES; Spain
Prior art keywords: flame retardant; cellulose; fibers; spinning; viscose
Prior art date: 2009-09-01
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.): Active

Application number

ES10754846.3T

Other languages

English (en)

Spanish (es)

Inventor

Gert Kroner

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.)

Lenzing AG

Original Assignee

Lenzing AG

Chemiefaser Lenzing 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.)

2009-09-01

Filing date

2010-07-27

Publication date

2014-08-21

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42830479&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2487494(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2010-07-27 Application filed by Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG

2014-08-21 Application granted granted Critical

2014-08-21 Publication of ES2487494T3 publication Critical patent/ES2487494T3/es

Status Active legal-status Critical Current

2030-07-27 Anticipated expiration legal-status Critical

Links

229920003043 Cellulose fiber Polymers 0.000 title claims abstract description 10
238000004519 manufacturing process Methods 0.000 title claims description 29
239000000835 fiber Substances 0.000 claims abstract description 101
239000003063 flame retardant Substances 0.000 claims abstract description 65
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 50
229920000297 Rayon Polymers 0.000 claims abstract description 40
229910052698 phosphorus Inorganic materials 0.000 claims abstract description 31
239000011574 phosphorus Substances 0.000 claims abstract description 31
239000000126 substance Substances 0.000 claims abstract description 27
238000009987 spinning Methods 0.000 claims abstract description 26
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 25
238000000034 method Methods 0.000 claims abstract description 24
239000004753 textile Substances 0.000 claims abstract description 23
-1 modal Polymers 0.000 claims abstract description 22
239000002245 particle Substances 0.000 claims abstract description 12
239000004627 regenerated cellulose Substances 0.000 claims abstract description 7
229920000433 Lyocell Polymers 0.000 claims abstract description 6
238000012360 testing method Methods 0.000 claims abstract description 6
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 3
229920002678 cellulose Polymers 0.000 claims description 37
239000001913 cellulose Substances 0.000 claims description 36
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
230000015271 coagulation Effects 0.000 claims description 18
238000005345 coagulation Methods 0.000 claims description 18
239000006185 dispersion Substances 0.000 claims description 18
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
239000000049 pigment Substances 0.000 claims description 14
230000000051 modifying effect Effects 0.000 claims description 9
YJWLZUOMOYYHGA-UHFFFAOYSA-N 2-[(5,5-dimethyl-1,3,2-dioxaphosphinan-2-yl)oxy]-5,5-dimethyl-1,3,2-dioxaphosphinane Chemical compound O1CC(C)(C)COP1OP1OCC(C)(C)CO1 YJWLZUOMOYYHGA-UHFFFAOYSA-N 0.000 claims description 8
239000003795 chemical substances by application Substances 0.000 claims description 8
239000002270 dispersing agent Substances 0.000 claims description 8
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 7
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
229920000728 polyester Polymers 0.000 claims description 7
229910052938 sodium sulfate Inorganic materials 0.000 claims description 7
235000011152 sodium sulphate Nutrition 0.000 claims description 7
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 7
229910000368 zinc sulfate Inorganic materials 0.000 claims description 7
BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 5
150000002903 organophosphorus compounds Chemical class 0.000 claims description 4
229910019142 PO4 Inorganic materials 0.000 claims description 3
238000009826 distribution Methods 0.000 claims description 3
150000002148 esters Chemical class 0.000 claims description 3
235000021317 phosphate Nutrition 0.000 claims description 3
229920005646 polycarboxylate Polymers 0.000 claims description 3
239000010695 polyglycol Substances 0.000 claims description 3
229920000151 polyglycol Polymers 0.000 claims description 3
238000004804 winding Methods 0.000 claims description 3
239000007832 Na2SO4 Substances 0.000 claims description 2
239000003513 alkali Substances 0.000 claims description 2
239000004359 castor oil Substances 0.000 claims description 2
235000019438 castor oil Nutrition 0.000 claims description 2
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 2
239000003921 oil Substances 0.000 claims description 2
235000011149 sulphuric acid Nutrition 0.000 claims description 2
239000011686 zinc sulphate Substances 0.000 claims description 2
235000009529 zinc sulphate Nutrition 0.000 claims description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
235000004443 Ricinus communis Nutrition 0.000 claims 1
150000002170 ethers Chemical class 0.000 claims 1
150000001875 compounds Chemical class 0.000 abstract description 2
235000010980 cellulose Nutrition 0.000 description 31
235000011121 sodium hydroxide Nutrition 0.000 description 10
239000004952 Polyamide Substances 0.000 description 5
229920003235 aromatic polyamide Polymers 0.000 description 5
239000000203 mixture Substances 0.000 description 5
239000004745 nonwoven fabric Substances 0.000 description 5
229920002647 polyamide Polymers 0.000 description 5
238000005406 washing Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
229960001763 zinc sulfate Drugs 0.000 description 5
239000004693 Polybenzimidazole Substances 0.000 description 4
239000004734 Polyphenylene sulfide Substances 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000004744 fabric Substances 0.000 description 4
238000009940 knitting Methods 0.000 description 4
229920002480 polybenzimidazole Polymers 0.000 description 4
229920000069 polyphenylene sulfide Polymers 0.000 description 4
229920001343 polytetrafluoroethylene Polymers 0.000 description 4
239000004810 polytetrafluoroethylene Substances 0.000 description 4
239000000243 solution Substances 0.000 description 4
210000002268 wool Anatomy 0.000 description 4
229910052736 halogen Inorganic materials 0.000 description 3
150000002367 halogens Chemical class 0.000 description 3
238000002156 mixing Methods 0.000 description 3
229920002972 Acrylic fiber Polymers 0.000 description 2
229920000049 Carbon (fiber) Polymers 0.000 description 2
229920000742 Cotton Polymers 0.000 description 2
229920001108 Polyimide P84 Polymers 0.000 description 2
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
PQYJRMFWJJONBO-UHFFFAOYSA-N Tris(2,3-dibromopropyl) phosphate Chemical class BrCC(Br)COP(=O)(OCC(Br)CBr)OCC(Br)CBr PQYJRMFWJJONBO-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
239000004760 aramid Substances 0.000 description 2
239000004917 carbon fiber Substances 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
239000003365 glass fiber Substances 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
239000004951 kermel Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229920006277 melamine fiber Polymers 0.000 description 2
238000005457 optimization Methods 0.000 description 2
229920002239 polyacrylonitrile Polymers 0.000 description 2
229920002312 polyamide-imide Polymers 0.000 description 2
239000007787 solid Substances 0.000 description 2
COWMHTOCXHIQHS-UHFFFAOYSA-N 1,2-dichloro-3-[chloro(2,3-dichloropropoxy)phosphoryl]oxypropane Chemical compound ClCC(Cl)COP(Cl)(=O)OCC(Cl)CCl COWMHTOCXHIQHS-UHFFFAOYSA-N 0.000 description 1
HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
240000000731 Fagus sylvatica Species 0.000 description 1
235000010099 Fagus sylvatica Nutrition 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
239000005708 Sodium hypochlorite Substances 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
150000001555 benzenes Chemical class 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
DXHPZXWIPWDXHJ-UHFFFAOYSA-N carbon monosulfide Chemical compound [S+]#[C-] DXHPZXWIPWDXHJ-UHFFFAOYSA-N 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
JLYXXMFPNIAWKQ-GNIYUCBRSA-N gamma-hexachlorocyclohexane Chemical class Cl[C@H]1[C@H](Cl)[C@@H](Cl)[C@@H](Cl)[C@H](Cl)[C@H]1Cl JLYXXMFPNIAWKQ-GNIYUCBRSA-N 0.000 description 1
238000000227 grinding Methods 0.000 description 1
CAYGQBVSOZLICD-UHFFFAOYSA-N hexabromobenzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1Br CAYGQBVSOZLICD-UHFFFAOYSA-N 0.000 description 1
229960002809 lindane Drugs 0.000 description 1
238000013508 migration Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
238000012545 processing Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
PJNLXXROLSYGPE-UHFFFAOYSA-N tris(1-bromo-3-chloropropan-2-yl) phosphate Chemical compound ClCC(CBr)OP(=O)(OC(CCl)CBr)OC(CCl)CBr PJNLXXROLSYGPE-UHFFFAOYSA-N 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- 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

Landscapes

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)

ES10754846.3T 2009-09-01 2010-07-27 Fibra de celulosa ignifugada, su uso, así como un procedimiento para su fabricación Active ES2487494T3 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
AT13712009		2009-09-01
AT0137109A AT508687A1 (de)	2009-09-01	2009-09-01	Flammgehemmte cellulosische faser, deren verwendung sowie verfahren zu deren herstellung
PCT/AT2010/000273 WO2011026159A1 (de)	2009-09-01	2010-07-27	Flammgehemmte cellulosische faser, deren verwendung sowie verfahren zu deren herstellung

Publications (1)

Publication Number	Publication Date
ES2487494T3 true ES2487494T3 (es)	2014-08-21

Family

ID=42830479

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES10754846.3T Active ES2487494T3 (es)	2009-09-01	2010-07-27	Fibra de celulosa ignifugada, su uso, así como un procedimiento para su fabricación

Country Status (7)

Country	Link
US (1)	US20120177919A1 (de)
EP (1)	EP2473657B1 (de)
CN (1)	CN102482800B (de)
AT (1)	AT508687A1 (de)
ES (1)	ES2487494T3 (de)
TW (1)	TWI476309B (de)
WO (1)	WO2011026159A1 (de)

Families Citing this family (25)

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DE102011101321A1 (de) *	2011-05-12	2012-11-15	Glanzstoff Bohemia S.R.O.	Flammhemmende Celluloseregeratfilamentfasern und Verfahren zu dessen Herstellung
AT511638B1 (de) *	2011-06-21	2016-06-15	Glanzstoff Bohemia Sro	Hochfestes cellulosisches filament, dessen verwendung sowie verfahren zu seiner herstellung
AT511746B1 (de) *	2011-08-10	2013-12-15	Chemiefaser Lenzing Ag	Aktivkohle-enthaltende cellulosische man-made faser sowie verfahren zu deren herstellung und verwendung
TW201335450A (zh) *	2012-02-24	2013-09-01	Acelon Chem & Fiber Corp	具耐燃功能之天然纖維素纖維的製法
ES2569859T3 (es) *	2012-05-14	2016-05-12	Glanzstoff Bohemia S.R.O.	Fibras regeneradas de celulosa retardantes de la llama y procedimiento para su fabricación
CN103668619B (zh) *	2012-09-14	2017-06-09	美利肯公司	纱线、纺织品材料及含有其的服装
AT513426A1 (de) *	2012-09-17	2014-04-15	Chemiefaser Lenzing Ag	Spinngefärbte Modalfaser, deren Verwendung sowie Verfahren zu deren Herstellung
AT514469B1 (de) *	2013-01-11	2015-04-15	Chemiefaser Lenzing Ag	Schwerentflammbares textiles Flächengebilde für Schutzbekleidungs- und Möbelbezugsstoffanwendungen und seine Verwendung
KR102313567B1 (ko)	2014-03-11	2021-10-19	스마트폴리머 게엠베하	직접 용해 방법에 따라 제조된 난연성 셀룰로스 성형체
AT516414B1 (de)	2014-10-28	2017-07-15	Chemiefaser Lenzing Ag	Flüssigkeitsgetränkter Vliesstoff, enthaltend Zinkoxid-haltige Cellulosefasern
CN104988616A (zh) *	2015-05-28	2015-10-21	安徽省含山县顺天纺织有限公司	一种释放负离子具有保健效果的混纺再生棉纱及其制备方法
CN105040207A (zh) *	2015-05-29	2015-11-11	安徽省含山县顺天纺织有限公司	一种工业用具有阻燃效果的聚丙烯纤维再生棉混纺纱及其制备方法
CN104988618A (zh) *	2015-05-29	2015-10-21	安徽省含山县顺天纺织有限公司	一种抗拉伸聚丙烯纤维混纺再生棉纱及其制备方法
CN104963048A (zh) *	2015-05-29	2015-10-07	安徽省含山县顺天纺织有限公司	一种具有防辐射功效的混纺再生棉纱及其制备方法
CN105586679A (zh) *	2016-01-26	2016-05-18	安徽省无为天成纺织有限公司	一种防护服用复合阻燃耐高温混纺纱线
DE102016001910B4 (de) *	2016-02-18	2019-10-10	Viscose Faser Gmbh	Verfahren zum Bereitstellen einer Pigmentmenge und Verwendung der damit bereitgestellten Pigmentmenge
AT518061B1 (de) *	2016-04-28	2017-07-15	Chemiefaser Lenzing Ag	Modifizierte Viskosefaser
EP3260595B1 (de)	2016-06-20	2018-05-09	Viscose Faser GmbH	Verfahren zur gewinnung von schwer entflammbaren synthesefasern aus textilabfällen
JP2020536186A (ja) *	2017-10-06	2020-12-10	レンチングアクチエンゲゼルシャフト	難燃性リヨセルフィラメント
EP3476985A1 (de)	2017-10-27	2019-05-01	Lenzing Aktiengesellschaft	Flammgehemmte cellulosische man-made-fasern
CA3131032A1 (en)	2019-02-22	2020-08-27	Jess Black Inc.	Fire-resistant double-faced fabric of knitted construction
EP3754053A1 (de)	2020-05-04	2020-12-23	Lenzing Aktiengesellschaft	Spinngefärbte zellulosefaser
CN114059208A (zh) *	2020-07-30	2022-02-18	湖南科力嘉纺织股份有限公司	一种易清洗的纺织用纱线
CN118639368A (zh) *	2023-06-05	2024-09-13	郑州中远生物基新材料有限公司	一种阻燃纸纱及其制备方法
CN117344396A (zh) *	2023-10-09	2024-01-05	无锡夏利达漂染有限公司	高性能阻燃人造粘胶纤维的制备方法

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GB1158231A (en)	1965-10-06	1969-07-16	Courtaulds Ltd	Improvements in and relating to the Manufacture of Filaments of Regenerated Cellulose.
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DE59609756D1 (de)	1995-07-05	2002-11-07	Chemiefaser Lenzing Ag	Mit phosphorverbindungen flammhemmend ausgerüstete regeneratcellulose
DE102004059221A1 (de)	2004-12-09	2006-06-14	Clariant Gmbh	Wasserbasierende Flammschutzmitteldispersion auf Acrylatbasis
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EP1882760B1 (de)	2006-07-28	2011-01-05	Lenzing Aktiengesellschaft	Verfahren zur Herstellung von flammhemmenden Viskosefasern
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CN101037812A (zh) *	2007-04-06	2007-09-19	山东海龙股份有限公司	抗融阻燃粘胶纤维及其制备方法
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2009
- 2009-09-01 AT AT0137109A patent/AT508687A1/de not_active Application Discontinuation
2010
- 2010-07-27 WO PCT/AT2010/000273 patent/WO2011026159A1/de not_active Ceased
- 2010-07-27 ES ES10754846.3T patent/ES2487494T3/es active Active
- 2010-07-27 CN CN201080038900.5A patent/CN102482800B/zh active Active
- 2010-07-27 US US13/392,987 patent/US20120177919A1/en not_active Abandoned
- 2010-07-27 EP EP10754846.3A patent/EP2473657B1/de active Active
- 2010-08-05 TW TW099126093A patent/TWI476309B/zh active

Also Published As

Publication number	Publication date
CN102482800B (zh)	2015-04-22
EP2473657A1 (de)	2012-07-11
WO2011026159A1 (de)	2011-03-10
TW201129744A (en)	2011-09-01
CN102482800A (zh)	2012-05-30
TWI476309B (zh)	2015-03-11
AT508687A1 (de)	2011-03-15
EP2473657B1 (de)	2014-04-30
US20120177919A1 (en)	2012-07-12

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