DE59904640D1 - Polyurethanharnstoffe, polyurethanharnstofffasern und verfahren zu ihrer herstellung - Google Patents

Polyurethanharnstoffe, polyurethanharnstofffasern und verfahren zu ihrer herstellung

Info

Publication number
DE59904640D1
DE59904640D1 DE59904640T DE59904640T DE59904640D1 DE 59904640 D1 DE59904640 D1 DE 59904640D1 DE 59904640 T DE59904640 T DE 59904640T DE 59904640 T DE59904640 T DE 59904640T DE 59904640 D1 DE59904640 D1 DE 59904640D1
Authority
DE
Germany
Prior art keywords
polyurethane
urbs
urban
fibers
production
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 - Fee Related
Application number
DE59904640T
Other languages
English (en)
Inventor
Uwe Zweering
Andreas Endesfelder
Heinz Pudleiner
Siegfried Korte
Thomas Gross
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.)
Bayer AG
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority claimed from PCT/EP1999/003460 external-priority patent/WO1999062979A1/de
Application granted granted Critical
Publication of DE59904640D1 publication Critical patent/DE59904640D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/08—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
    • C08G18/4009—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
    • C08G18/28—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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group

Landscapes

  • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
DE59904640T 1998-06-02 1999-05-20 Polyurethanharnstoffe, polyurethanharnstofffasern und verfahren zu ihrer herstellung Expired - Fee Related DE59904640D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19824332 1998-06-02
DE19841512A DE19841512A1 (de) 1998-06-02 1998-09-11 Elastanfasern aus aliphatischen Diisocyanaten
PCT/EP1999/003460 WO1999062979A1 (de) 1998-06-02 1999-05-20 Polyurethanharnstoffe, polyurethanharnstofffasern und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
DE59904640D1 true DE59904640D1 (de) 2003-04-24

Family

ID=7869471

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19841512A Withdrawn DE19841512A1 (de) 1998-06-02 1998-09-11 Elastanfasern aus aliphatischen Diisocyanaten
DE59904640T Expired - Fee Related DE59904640D1 (de) 1998-06-02 1999-05-20 Polyurethanharnstoffe, polyurethanharnstofffasern und verfahren zu ihrer herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19841512A Withdrawn DE19841512A1 (de) 1998-06-02 1998-09-11 Elastanfasern aus aliphatischen Diisocyanaten

Country Status (2)

Country Link
KR (1) KR100561155B1 (de)
DE (2) DE19841512A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030067342A (ko) * 2002-02-08 2003-08-14 주식회사 효성 열가소성 폴리우레탄의 제조방법, 그 폴리우레탄 및 그를이용하여 제조된 폴리우레탄 탄성사
SE526106C2 (sv) * 2002-06-20 2005-07-05 Artimplant Ab Linjär blockpolymer samt fiber, film, poröst material och implantat innefattande polymeren
KR101167377B1 (ko) * 2009-12-31 2012-07-19 주식회사 효성 열세트성이 향상된 폴리우레탄우레아 탄성사의 제조방법
KR20180044532A (ko) * 2016-10-24 2018-05-03 주식회사 효성 높은 신도를 갖는 폴리우레탄우레아 탄성사 및 이의 제조방법

Also Published As

Publication number Publication date
DE19841512A1 (de) 1999-12-09
KR100561155B1 (ko) 2006-03-15
KR20010052482A (ko) 2001-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee