KR900018430A - 폴리우레탄 탄성 섬유 - Google Patents

폴리우레탄 탄성 섬유 Download PDF

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Publication number
KR900018430A
KR900018430A KR1019900006597A KR900006597A KR900018430A KR 900018430 A KR900018430 A KR 900018430A KR 1019900006597 A KR1019900006597 A KR 1019900006597A KR 900006597 A KR900006597 A KR 900006597A KR 900018430 A KR900018430 A KR 900018430A
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South Korea
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group
elastic fiber
polyurethane elastic
polyurethane
carbon atoms
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KR1019900006597A
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English (en)
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KR0131321B1 (ko
Inventor
코지 히라이
세츠오 야마시타
유키아쓰 코미야
카쓰라 마에다
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나카무라 히사오
가부시키가이샤 쿠라레
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Publication of KR900018430A publication Critical patent/KR900018430A/ko
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Publication of KR0131321B1 publication Critical patent/KR0131321B1/ko

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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
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

내용 없음

Description

폴리우레탄 탄성 섬유
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 수평균분자량이 1.000내지 3.500이고 다음 일반식(Ⅰ)의 반복단위를 포함하며 다음 관계식 (1) 및 (2)를 만족시키는 폴리에스테르 디올인 고분자 중합체 디올(A), 유기 디이소시아네이트(B) 및 쇄 연장제를 공중합시켜 수득한 폴리우레탄〔여기서, (B)/(A)의 몰비는 1.5내지 4.5이다〕으로부터 제조되고 다음 조건 (ⅰ)(ⅱ) 및 (ⅲ)을 만족시키는 폴리우레탄 탄성 섬유.
    (상기식에서, R1은 50몰%의 이상이인 2가 유기그룹이고, n은 4내지 10의 정수이다)
    6(탄소원자의 총 수/에스테르 결합의 수)9 (1) (1)
    0.03(메탄 그룹의 수/탄소원자의 총 수)0.1 (2) (2)
    (여기서, 탄소원자의 총 수는 에스테르 결합에 함유된 탄소원자수를 제외한 고분자 중합체 디올중의 탄소원자 수이다)
    강도 보유율(5)에 의한 내열수성60 (Ⅰ)
    순간 탄성 회복율의 비0.8 (Ⅱ)
    (여기서, 순간 탄성 회복율이 비란 20℃에서 200%신장시킨 때의 순간 탄성 회복율에 대한 -10℃에서 200%신장시킬 때의 순간 탄성 회복율의 비이다)
    신장율(%)350 (Ⅲ)
  2. 제1항에 있어서, 폴리우레탄이 알로판산염 결합을 0.005내지 0.05㎜oℓ/g 함유하는 폴리우레탄 탄성 섬유.
  3. 제1항에 있어서, 폴리우레탄 고유점도가 0.2 내지 1.6㎗/g인 폴리우레탄 탄성 섬유.
  4. 제1항에 있어서, 일반식의 R1이인 폴리우레탄 탄성 섬유.
  5. 제1항에 있어서, 일반식의 n이 7내지 10인 정수인 폴리우레탄 탄성 섬유.
  6. 제1항에 있어서, 폴리우레탄이 필수적으로 (a) 말단 하이드록실 그룹으로부터 수소원자가 2개 제거된 고분자중합체 디올로부터 유도된2가 그룹, (b)일반식(여기서, R²는 2가 유기 그룹이다)의 유기 디이소시아네이트로부터 유도된 그룹 및 (C) 이소시아네이트와 반응할수 있는 2개의 수소원자가 제거된 쇄 연장제도의 그룹의 반복단위로 구성되며 이때 (b)/〔(a)+(b)〕의 몰비가 0.9내지 1.2인 폴리우레탄 탄성 섬유.
  7. 제6항에 있어서,〔(b)/(a)+(b)〕의 몰비가 1.02내지 1.15인 폴리우레탄 탄성 섬유.
  8. 제6항에 있어서, 유기 디이소시아네이트로부터 유도되는 그룹(b)가인 폴리우레탄 탄성 섬유.
  9. 제6항에 있어서, 이소시아네이트와 반응할 수 있는 2개의 수소원자가 제거된 쇄 연장제의 그룹 (C)가 -O-CH2-CH2-CH-CH2-O- 또는인 폴리우레탄 탄성 섬유.
  10. 제1항에 있어서, 유리 폴리실록산을 추가로 포함하는 폴리우레탄 탄성 섬유.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900006597A 1989-05-12 1990-05-10 폴리우레탄 탄성섬유 KR0131321B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11947089 1989-05-12
JP1-119470 1989-05-12
JP89-119470 1989-05-12
JP28087189 1989-10-26
JP89-280871 1989-10-26

Publications (2)

Publication Number Publication Date
KR900018430A true KR900018430A (ko) 1990-12-21
KR0131321B1 KR0131321B1 (ko) 1998-04-16

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Application Number Title Priority Date Filing Date
KR1019900006597A KR0131321B1 (ko) 1989-05-12 1990-05-10 폴리우레탄 탄성섬유

Country Status (6)

Country Link
US (1) US5118780A (ko)
EP (1) EP0397121B1 (ko)
JP (1) JPH0742610B2 (ko)
KR (1) KR0131321B1 (ko)
CA (1) CA2015739C (ko)
DE (1) DE69028729T2 (ko)

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CA2037606C (en) * 1990-03-13 2002-06-04 Yukiatsu Komiya Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same
US5310852A (en) * 1991-04-26 1994-05-10 Kuraray Co., Ltd. Elastic polyurethane fiber
US5382587A (en) * 1993-06-30 1995-01-17 Merck & Co., Inc. Spirocycles
DE4330725A1 (de) * 1993-09-10 1995-03-16 Bayer Ag Verfahren zur Herstellung von Elastanfasern durch Einspinnen einer Kombination von PDMS und ethoxyliertem PDMS
US5403846A (en) * 1993-11-22 1995-04-04 Merck & Co., Inc. Spirocycles
US5439914A (en) * 1994-02-18 1995-08-08 Merck & Co., Inc. Spirocycles
US5416929A (en) * 1994-03-03 1995-05-23 Braunstein; Robert A. Panty having antimicrobial treated crotch for killing and inhibiting the growth of yeast and bacteria
DE4414327A1 (de) * 1994-04-25 1995-10-26 Bayer Ag Verfahren zur Herstellung von Elastanfäden
US6083991A (en) 1997-06-04 2000-07-04 University Of Florida Research Foundation, Inc. Anti-arrhythmic composition and methods of treatment
DE19824333A1 (de) * 1998-06-02 1999-12-09 Bayer Ag Elastanfäden und Verfahren zu ihrer Herstellung
JP4132244B2 (ja) 1998-07-06 2008-08-13 株式会社クラレ 熱可塑性ポリウレタンからなるポリウレタン弾性繊維およびその製造方法
US6100360A (en) * 1999-05-19 2000-08-08 Acelon Chemicals & Fiber Corporation Process for preparing a polyurethane elastic fiber
DE10022848B4 (de) * 2000-05-10 2004-07-15 Bayer Ag Formkörper aus thermoplastischen Polyurethanen mit reduziertem Fogging
US7395553B2 (en) * 2006-02-03 2008-07-08 Patagonia, Inc. Wetsuit
ES2595359T3 (es) * 2008-09-18 2016-12-29 Basf Se Poliuretanos a base de poliéster-dioles con comportamiento mejorado de cristalización
WO2011129433A1 (ja) * 2010-04-15 2011-10-20 三井化学株式会社 スパンボンド不織布、その製造方法及びその用途
WO2015152066A1 (ja) * 2014-03-31 2015-10-08 株式会社クラレ 耐久性に優れたポリエステルポリオール
CN109825895B (zh) * 2019-03-05 2021-07-20 华峰化学股份有限公司 一种耐高温耐碱氨纶及其制备方法

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JPS48101496A (ko) * 1972-04-05 1973-12-20
JPS60173117A (ja) * 1984-02-13 1985-09-06 Toyobo Co Ltd 弾性繊維
JPS6114221A (ja) * 1984-06-29 1986-01-22 Kuraray Co Ltd 耐かび性に優れた熱可塑性ポリウレタンの製造法
JPS6121123A (ja) * 1984-07-09 1986-01-29 Kuraray Co Ltd ポリウレタン成形品
JPS61185520A (ja) * 1985-02-12 1986-08-19 Kuraray Co Ltd ポリエステル系ポリウレタンの製造法
JPS6221820A (ja) * 1985-07-16 1987-01-30 Kuraray Co Ltd ポリウレタン系多成分繊維
JPS6239613A (ja) * 1985-08-13 1987-02-20 Kuraray Co Ltd 熱可塑性ポリウレタンの製造法
CA1280232C (en) * 1986-09-30 1991-02-12 Gary Arthur Lodoen Polyester-based spandex filament
JPS646180A (en) * 1987-06-19 1989-01-10 Kuraray Co Leather-like sheet having excellent water vapor transmission
JPH0670302B2 (ja) * 1987-08-04 1994-09-07 株式会社クラレ 添付布およびその製造法

Also Published As

Publication number Publication date
JPH0742610B2 (ja) 1995-05-10
CA2015739A1 (en) 1990-11-12
US5118780A (en) 1992-06-02
EP0397121B1 (en) 1996-10-02
DE69028729D1 (de) 1996-11-07
JPH03220311A (ja) 1991-09-27
CA2015739C (en) 1999-02-02
EP0397121A3 (en) 1991-04-10
EP0397121A2 (en) 1990-11-14
DE69028729T2 (de) 1997-02-20
KR0131321B1 (ko) 1998-04-16

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