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KR880007813A - 고신축성 엘라스탄 섬유 - Google Patents

고신축성 엘라스탄 섬유 Download PDF

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Publication number
KR880007813A
KR880007813A KR870013885A KR870013885A KR880007813A KR 880007813 A KR880007813 A KR 880007813A KR 870013885 A KR870013885 A KR 870013885A KR 870013885 A KR870013885 A KR 870013885A KR 880007813 A KR880007813 A KR 880007813A
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KR
South Korea
Prior art keywords
polyoxytetramethylenediol
elastane
molecular weight
mixture
polyesterdiol
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
Application number
KR870013885A
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English (en)
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KR950000735B1 (ko
Inventor
카우슈 미카엘
쥘링 칼한스
슈뢰어 한스
볼프 칼하인쯔
다우셔 루디
Original Assignee
에리히 데브 리츠, 헬가 쿠첸베르거
바이엘 아크티엔게젤샤프트
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Application filed by 에리히 데브 리츠, 헬가 쿠첸베르거, 바이엘 아크티엔게젤샤프트 filed Critical 에리히 데브 리츠, 헬가 쿠첸베르거
Publication of KR880007813A publication Critical patent/KR880007813A/ko
Application granted granted Critical
Publication of KR950000735B1 publication Critical patent/KR950000735B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

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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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

내용 없음.

Description

고신축성 엘라스탄 섬유
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 아디프산과 적어도 4개의 탄소원자를 갖는 2 내지 4개의 상이한 디올들의 혼합물과의 코폴리에스테르로 이루어지는 분자량 2500 내지 4000의 폴리에스테르 디올과 분자량 1500 내지 3000의 폴리옥시테트라메틸렌디올을 85 : 15 내지 50 : 50의 중량비로 혼합시킨 혼합물의 연질 세그멘트를 함유하는 세그멘트상 폴리우레탄(우레아)으로 이루어짐을 특징으로 하는 엘라스탄 섬유 또는 엘라스탄 사.
  2. 제1항에 있어서, 폴리에스테르디올 : 폴리옥시테트라메틸렌디올의 중량비가 75 : 25 내지 60 : 40인 엘라스탄 섬유 또는 사.
  3. 제1항 또는 제2항에 있어서, 폴리에스테르디올의 분자량이 2700 내지 3500인 엘라스탄 섬유 또는 사.
  4. 제1항 내지 제3항중의 어느 한 항에 있어서, 폴리옥시테트라메틸렌디올의 분자량이 1700 내지 2500인 엘라스탄 섬유 또는 사.
  5. 제1항에서 정의한 바와 같은 중합체를 방사함을 특징으로 하여 제1항에서 청구한 바와 같은 엘라스탄 섬유 또는 사를 제조하는 방법.
  6. 제5항에 있어서, 상기 언급한 폴리에스테르디올과 상기 언급한 폴리옥시테트라메틸렌디올과의 혼합물을 디이소시아네이트와 반응시켜 이소시아네이트 전중합체를 형성한 다음, 전중합체를 용매중에서 디아민과 반응시켜 고점성의 방사가능한 용액으로 전환시킨 후, 이를 건식 또는 습식 방사법으로 방사하는 방법.
  7. 제5항 또는 제6항에 있어서, 폴리에스테르디올과 폴리옥시테트라메틸렌디올을 개별적으로 반응시켜 이들을 이소시아네이트 전중합체로 전환시킨 다음, 이들 전중합체를 함께 혼합하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870013885A 1986-12-06 1987-12-05 고신축성 엘라스탄 섬유 Expired - Fee Related KR950000735B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3641703.3 1986-12-06
DE19863641703 DE3641703A1 (de) 1986-12-06 1986-12-06 Hochdehnbare elasthanfasern mit verbesserten eigenschaften

Publications (2)

Publication Number Publication Date
KR880007813A true KR880007813A (ko) 1988-08-29
KR950000735B1 KR950000735B1 (ko) 1995-01-28

Family

ID=6315596

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013885A Expired - Fee Related KR950000735B1 (ko) 1986-12-06 1987-12-05 고신축성 엘라스탄 섬유

Country Status (6)

Country Link
US (1) US4772677A (ko)
EP (1) EP0270907B1 (ko)
JP (1) JP2587435B2 (ko)
KR (1) KR950000735B1 (ko)
DE (2) DE3641703A1 (ko)
ES (1) ES2061474T3 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871818A (en) * 1986-09-30 1989-10-03 E. I. Du Pont De Nemours And Company Polyester-based spandex filament
US5000899A (en) * 1988-05-26 1991-03-19 E. I. Du Pont De Nemours And Company Spandex fiber with copolymer soft segment
US5009955A (en) * 1989-03-06 1991-04-23 General Motors Corporation Dual modulus oriented elastomeric filaments
DE4026884A1 (de) * 1990-08-25 1992-02-27 Bayer Ag Mehrkomponenten-elastomere auf basis von polyurethanharnstoffen und vernetzten, feinteiligen kautschukpolymerisaten und ein verfahren zu ihrer herstellung
US6225435B1 (en) * 1997-03-05 2001-05-01 Dupont Toray Co. Ltd. Stable polyurethaneurea solutions
DE19927916A1 (de) * 1999-06-18 2000-12-21 Bayer Faser Gmbh Elastanfaserspulen mit variablem Präparationsauftrag
JP6650124B2 (ja) * 2015-06-08 2020-02-19 Dic株式会社 ウレタン樹脂組成物、及び、皮革様シート
KR20250172720A (ko) * 2017-04-12 2025-12-09 더 라이크라 컴퍼니 유케이 리미티드 감소된 표면 마찰 및 점착성이 있는 탄성 섬유
CN110318114A (zh) * 2019-06-24 2019-10-11 郑州中远氨纶工程技术有限公司 一种易退绕、防黏连聚氨酯纤维及其制备方法
CN114163603B (zh) * 2021-12-13 2023-11-24 万华化学（北京）有限公司 一种聚氨酯微孔弹性体及其制备方法和应用
CN116356449B (zh) * 2021-12-28 2025-08-12 华峰化学股份有限公司 一种氨纶及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179513A (ja) * 1983-03-29 1984-10-12 Asahi Chem Ind Co Ltd 新規なポリエステルポリエ−テル系線状ブロツクポリウレタンの製造法
US4481127A (en) * 1983-08-05 1984-11-06 Mobay Chemical Corporation Polyol blends
US4725636A (en) * 1985-04-19 1988-02-16 Bayer Aktiengesellschaft Elasthane threads, their production and intermediate products required therefor

Also Published As

Publication number Publication date
JP2587435B2 (ja) 1997-03-05
DE3788631D1 (de) 1994-02-10
JPS63159519A (ja) 1988-07-02
DE3641703A1 (de) 1988-06-16
EP0270907B1 (de) 1993-12-29
US4772677A (en) 1988-09-20
EP0270907A3 (en) 1989-06-14
ES2061474T3 (es) 1994-12-16
EP0270907A2 (de) 1988-06-15
KR950000735B1 (ko) 1995-01-28

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