KR880004142A - 폴리에스테르계 스판덱스 필라멘트 - Google Patents

폴리에스테르계 스판덱스 필라멘트 Download PDF

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Publication number
KR880004142A
KR880004142A KR870010891A KR870010891A KR880004142A KR 880004142 A KR880004142 A KR 880004142A KR 870010891 A KR870010891 A KR 870010891A KR 870010891 A KR870010891 A KR 870010891A KR 880004142 A KR880004142 A KR 880004142A
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South Korea
Prior art keywords
filament
polyester
glycol
range
less
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KR870010891A
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KR950000379B1 (ko
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아더 로도엔 게리
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도날드 에이.호에스
이.아이. 듀퐁 드 네모아 앤드 캄파니
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Publication of KR880004142A publication Critical patent/KR880004142A/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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음

Description

폴리에스테르계 스판덱스 필라멘트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 필라멘트의 열-고정 비하중력과 %세트(set)를 글리콜 산성도의 함수로서 도시한 그래프이다.

Claims (9)

  1. 장해된 폴리에스테르 연질 단편 및 유기 디이소시아네이트 및 지방족 디아민 연쇄연장제로부터 유도된 경질 단편을 갖는 스판덱스 중합체로부터 형성된 탄성 필라멘트 또는 필름에 있어서, 장해된 폴리에스테르연질 단편이 글리콜 산성도가 15meg/kg이하인 폴리(2,2-디메틸-1,3-프로판 도네칸디오 에이트)글리콜로부터 실질적으로 제조됨을 특징으로 하는 방미성이 향상된 탄성 필라멘트 또는 필름.
  2. 제1항에 있어서, 장해된 폴리에스테르 글리콜의 분자량이 2,200 내지 2,700의 범위이고, 글리콜 산성도가 10meg/kg이하인 필라멘트 또는 필름.
  3. 제1항에 있어서, 장해된 폴리에스테르 글리콜의 분자량이 2,300 내지 2,600의 범위이고, 글리콜 산성도가 5meg/kg이하인 필라멘트 또는 필름.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 디이소시네이트가 메틸렌 비스(4-페닐 이소시아네이트)이고, 연쇄연장제가 에틸렌 디아민과 1,3-디아미노사이클로헥산의 혼합물인 필라멘트 또는 필름.
  5. 방미성이 개선되고, 세트가 25% 미만이며, 견인력이 적어도 0.027gped이고, 파단신도가 적어도 400%인 제1항 내지 제4항중 어느 한 항에 따른 애즈-스펀 탄성 필라멘트.
  6. 방미성이 개선되고, 세트가 25% 이하이며, 견인력이 적어도 0.036gped이고, 파단신도가 적어도 300%인 제1항 내지 제4항중 어느 한 항에 따른 중합체의 열-고정 탄성 필라멘트.
  7. 2,2-디메틸-1,3-프로판 디올을 불활성 유기 용매의 존재하에서 1,12-도데칸디오산과 반응시켜 분자량이 2,200 내지 2,700의 범위이고 글리콜 산성도가 15meg/kg이하인 하이드록실-말단 폴리에스테르를 형성시키고, 이렇게 하여 형성된 폴리에스테르를 유기 디이소시아네이트와 반응시켜 이소시아네이트 말단-그룹 함량이 2.2 내지 3.3%의 범위인 이소시아네이트-말단 폴리에스테르를 형성시킨 다음: 이소시아네이트-말단 폴리에스테르를 지방족 디아민으로 연쇄-연장시켜 상대점도가 1.5 내지 1.9의 범위인 점성의 스판덱스 중합체 용역을 합성시키고: 이어서 중합체 용액을 피라멘트 또는 필름으로 제조함을 특징으로 하여 제1항에 따르는 스판덱스 필라멘트 또는 필름을 제조하는 방법.
  8. 제7항에서 있어서, 폴리에스테르의 분자량이 2,300 내지 2,600 범위이고, 글리콜 산성도가 10meg/kg이하이며, 이소시아 네이트-말단 폴리 에스테르 NCO 함량이 2.4 내지 3.1%의 범위인 방법.
  9. 제7항 또는 제8항에 있어서, 유기 디이소시아네이트가 메틸렌 비스(4-패닐 이소시아네이트)이고, 디아민 연쇄-연장제가 에틸렌 지아민과 1,3-디아미노 사이클로 헥산의 혼합물인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870010891A 1986-09-30 1987-09-30 폴리에스테르계 스판덱스 필라멘트 KR950000379B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91340686A 1986-09-30 1986-09-30
US913,406 1986-09-30
US913406 1986-09-30

Publications (2)

Publication Number Publication Date
KR880004142A true KR880004142A (ko) 1988-06-01
KR950000379B1 KR950000379B1 (ko) 1995-01-16

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KR1019870010891A KR950000379B1 (ko) 1986-09-30 1987-09-30 폴리에스테르계 스판덱스 필라멘트

Country Status (7)

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EP (1) EP0262913B1 (ko)
JP (1) JP2605057B2 (ko)
KR (1) KR950000379B1 (ko)
BR (1) BR8705020A (ko)
CA (1) CA1280232C (ko)
DE (1) DE3751628T2 (ko)
MX (1) MX161362A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000899A (en) * 1988-05-26 1991-03-19 E. I. Du Pont De Nemours And Company Spandex fiber with copolymer soft segment
US5118780A (en) * 1989-05-12 1992-06-02 Kuraray Co., Ltd. Polyester urethane fiber: polyester made from methyl pentane diol
CA2037606C (en) * 1990-03-13 2002-06-04 Yukiatsu Komiya Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same
CA2161824A1 (en) 1994-11-16 1996-05-17 Tatuya Oshita Polyurethane and molded article comprising the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621166A (en) 1949-02-23 1952-12-09 Bayer Ag Synthetic polymers
DE1183196B (de) 1958-01-09 1964-12-10 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Herstellung kautschukelastischer Textilfaden
US2956961A (en) 1958-04-11 1960-10-18 Eastman Kodak Co Polyester-urethanes derived from cyclohexanedimethanol and textile fabric coated therewith
US3009762A (en) 1958-08-21 1961-11-21 Us Rubber Co Method of making polyurethane filamentary material
BE586744A (ko) 1959-02-20 1900-01-01
NL265351A (ko) 1960-05-31
DE1221796B (de) * 1964-12-23 1966-07-28 Basf Ag Verfahren zum Herstellen von Formkoerpern mit Urethan- und/oder Harnstoff- und/oder Semicarbazidgruppen
NL130123C (ko) * 1965-07-28 Rhone Poulenc Sa
DE1264047B (de) 1965-12-04 1968-03-21 Basf Ag Verfahren zum Herstellen von Urethangruppen enthaltenden Elastomeren
DE1669411C3 (de) 1966-06-25 1974-10-24 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung gummielastischer Fäden
JPS4940158A (ko) * 1972-08-18 1974-04-15
JPS5231237B2 (ko) * 1973-03-27 1977-08-13
DE2316293A1 (de) 1973-03-31 1974-10-10 Basf Ag Verfahren zur herstellung von polyesterolen
US4340527A (en) 1980-06-20 1982-07-20 E. I. Du Pont De Nemours And Company Chlorine-resistant spandex fibers

Also Published As

Publication number Publication date
CA1280232C (en) 1991-02-12
JPS6397617A (ja) 1988-04-28
KR950000379B1 (ko) 1995-01-16
EP0262913A3 (en) 1989-01-04
JP2605057B2 (ja) 1997-04-30
BR8705020A (pt) 1988-05-24
DE3751628D1 (de) 1996-01-18
EP0262913A2 (en) 1988-04-06
MX161362A (es) 1990-09-18
EP0262913B1 (en) 1995-12-06
DE3751628T2 (de) 1996-07-18

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