DE60112271D1 - Spandex mit hoher effizienz bei der thermofixierung - Google Patents

Spandex mit hoher effizienz bei der thermofixierung

Info

Publication number
DE60112271D1
DE60112271D1 DE60112271T DE60112271T DE60112271D1 DE 60112271 D1 DE60112271 D1 DE 60112271D1 DE 60112271 T DE60112271 T DE 60112271T DE 60112271 T DE60112271 T DE 60112271T DE 60112271 D1 DE60112271 D1 DE 60112271D1
Authority
DE
Germany
Prior art keywords
thermofixing
spandex
high efficiency
efficiency
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.)
Expired - Lifetime
Application number
DE60112271T
Other languages
English (en)
Other versions
DE60112271T2 (de
Inventor
Eli Houser
William Selling
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.)
Invista Technologies SARL USA
Original Assignee
Invista Technologies SARL USA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/790,422 external-priority patent/US6472494B2/en
Application filed by Invista Technologies SARL USA filed Critical Invista Technologies SARL USA
Application granted granted Critical
Publication of DE60112271D1 publication Critical patent/DE60112271D1/de
Publication of DE60112271T2 publication Critical patent/DE60112271T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
DE60112271T 2000-04-26 2001-04-25 Spandex mit hoher effizienz bei der thermofixierung Expired - Lifetime DE60112271T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US55856400A 2000-04-26 2000-04-26
US558564 2000-04-26
US09/790,422 US6472494B2 (en) 2000-04-26 2001-02-22 Spandex with high heat-set efficiency
US790422 2001-02-22
PCT/US2001/013302 WO2001081443A2 (en) 2000-04-26 2001-04-25 Spandex with high heat-set efficiency

Publications (2)

Publication Number Publication Date
DE60112271D1 true DE60112271D1 (de) 2005-09-01
DE60112271T2 DE60112271T2 (de) 2006-04-20

Family

ID=27071776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112271T Expired - Lifetime DE60112271T2 (de) 2000-04-26 2001-04-25 Spandex mit hoher effizienz bei der thermofixierung

Country Status (8)

Country Link
EP (1) EP1276786B1 (de)
KR (1) KR100670867B1 (de)
CN (1) CN1157434C (de)
BR (1) BR0110303B1 (de)
DE (1) DE60112271T2 (de)
HK (1) HK1056569A1 (de)
TW (1) TW589421B (de)
WO (1) WO2001081443A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002050349A1 (en) * 2000-12-20 2002-06-27 Dupont-Toray Company, Ltd Elastomeric polyurethane fiber with high heat-set efficiency
US7838617B2 (en) * 2003-05-05 2010-11-23 Invista North America S.àr.l. Dyeable spandex
DE102004062539A1 (de) * 2004-12-24 2006-07-20 Bayer Materialscience Ag Verstärkte Polyurethanharnstoffelastomere und deren Verwendung
DE102006004527A1 (de) * 2006-02-01 2007-08-09 Bayer Materialscience Ag Polyurethan-Gießelastomere aus NCO-Prepolymeren auf Basis von 2,4-MDI, ein Verfahren zu ihrer Herstellung und ihre Verwendung
KR100711644B1 (ko) * 2006-07-31 2007-04-25 주식회사 효성 열세트성이 향상된 폴리우레탄 탄성사
KR101338768B1 (ko) * 2006-12-28 2013-12-06 주식회사 효성 열세트성이 향상된 폴리우레탄 탄성사의 제조방법
KR101148583B1 (ko) * 2009-12-30 2012-05-23 주식회사 효성 우수한 파워 및 신도를 가진 탄성사의 제조 방법
KR101167377B1 (ko) 2009-12-31 2012-07-19 주식회사 효성 열세트성이 향상된 폴리우레탄우레아 탄성사의 제조방법
CN103710786B (zh) * 2013-12-18 2015-08-12 浙江华峰氨纶股份有限公司 一种用于高速纺丝的聚氨酯原液的制备方法
TR201815564T4 (tr) 2015-10-28 2018-11-21 Artex S R L Bielastik kumaş ve bunun üretim prosesi.
CN114181373B (zh) * 2022-01-29 2023-08-11 万华化学集团股份有限公司 一种舒适氨纶的制备工艺及制得的氨纶

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US500899A (en) * 1893-07-04 Metallic packing for stuffing-boxes
US4798880A (en) * 1987-12-30 1989-01-17 E. I. Du Pont De Nemours And Company Spandex formed with a mixture of diamines
US5000899A (en) * 1988-05-26 1991-03-19 E. I. Du Pont De Nemours And Company Spandex fiber with copolymer soft segment
US5362432A (en) * 1993-04-02 1994-11-08 E. I. Du Pont De Nemours And Company Process for dry spinning spandex
US5948875A (en) * 1998-03-26 1999-09-07 E. I. Du Pont De Nemours And Company Polyurethaneureas and spandex made therefrom

Also Published As

Publication number Publication date
CN1157434C (zh) 2004-07-14
DE60112271T2 (de) 2006-04-20
CN1426431A (zh) 2003-06-25
EP1276786B1 (de) 2005-07-27
WO2001081443A2 (en) 2001-11-01
KR20020095226A (ko) 2002-12-20
TW589421B (en) 2004-06-01
KR100670867B1 (ko) 2007-01-18
HK1056569A1 (en) 2004-02-20
BR0110303A (pt) 2003-01-14
WO2001081443A3 (en) 2002-02-21
BR0110303B1 (pt) 2011-06-14
EP1276786A2 (de) 2003-01-22

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Legal Events

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