KR910009978A - 설폰화 폴리(p-페닐렌 테레프탈아미드)섬유 - Google Patents

설폰화 폴리(p-페닐렌 테레프탈아미드)섬유 Download PDF

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Publication number
KR910009978A
KR910009978A KR1019900018023A KR900018023A KR910009978A KR 910009978 A KR910009978 A KR 910009978A KR 1019900018023 A KR1019900018023 A KR 1019900018023A KR 900018023 A KR900018023 A KR 900018023A KR 910009978 A KR910009978 A KR 910009978A
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KR
South Korea
Prior art keywords
ppd
fiber
sulfuric acid
viscosity
sulfonate
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Application number
KR1019900018023A
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English (en)
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KR0151856B1 (ko
Inventor
제이.쵸우 민숀
Original Assignee
원본미기재
이.아이.듀 퐁 드 네모아 앤드 캄파니
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Publication of KR910009978A publication Critical patent/KR910009978A/ko
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Publication of KR0151856B1 publication Critical patent/KR0151856B1/ko

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    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

내용 없음

Description

설폰화된 폴리(p-페닐렌 테레프탈아미드)섬유
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 선행기술에서 언급된 조건과 비교하여 PPD-T를 설폰화시키기 위한 본 발명의 조건을 3-축 그래프로 표시한 것이다.

Claims (3)

  1. 섬유의 PPD-T가 4.5이상의 고유점도, 및 결합된 설폰산 또는 설포네이트 그룹으로서 황0.5내지 3중량%를 포함하는 설폰화된 PPD-T로부터 제조된 20g/데니어 이상의 사인성 및 90%이상의 열숙성 강도보유력을 나타내는 섬유.
  2. 18g/데니어 이상의 함침 코드 강도를 나타내는, 제1항의 섬유로부터 제조된 코드.
  3. a)고유 점도가 6이상인 실질적으로 비설폰화된 PPD-T를 70내지 80℃의 온도에서 1내지 3시간 동안 농도가 100.5내지 102.5%인 황산중에서 PPD-T가 황산중에서 17내지 20중량%의 양으로 존재하도록 교반하여 PPD-T를 용해시켜 설폰화시키고, b)수득한 용액을 불활성 비-응집 유제층을 거쳐 오리피스로부터 응집욕으로 압출시켜 수득한 섬유를 응집시킨 다음, c)섬유를 건조시켜 고유 점도가 4.5이상이고 결합된 설폰산 또는 설포네이트 그룹으로서 황 0.5내지 3.0%의 설폰화도를 갖는 PPD-T의된 건식 애즈-스펀 섬유(dry as-spunfiber)를 수득하는 단계를 특징으로 하여 설폰화된 PPD-T로 부터 섬유를 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018023A 1989-11-09 1990-11-08 설폰화된 폴리(p-페닐렌 테레프탈아미드)섬유 KR0151856B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US435829 1982-10-21
US43582989A 1989-11-09 1989-11-09

Publications (2)

Publication Number Publication Date
KR910009978A true KR910009978A (ko) 1991-06-28
KR0151856B1 KR0151856B1 (ko) 1998-10-15

Family

ID=23729994

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018023A KR0151856B1 (ko) 1989-11-09 1990-11-08 설폰화된 폴리(p-페닐렌 테레프탈아미드)섬유

Country Status (8)

Country Link
EP (1) EP0427280B1 (ko)
JP (1) JP2979063B2 (ko)
KR (1) KR0151856B1 (ko)
CN (1) CN1028548C (ko)
AU (1) AU623813B2 (ko)
BR (1) BR9005691A (ko)
CA (1) CA2029477C (ko)
DE (1) DE69007425T2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336734A (en) * 1993-04-19 1994-08-09 E. I. Du Pont De Nemours And Company Textile fibers of sulfonated poly(p-phenylene terephthalamide)
NL1002882C2 (nl) * 1996-04-17 1997-10-21 Akzo Nobel Nv Zwavelhoudend p-aramide garen.
US9752256B2 (en) * 2014-07-31 2017-09-05 E I Du Pont De Nemours And Company Process for making a yarn having improved strength retention and yarn made thereby

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075269A (en) * 1976-09-23 1978-02-21 Celanese Corporation Process for producing wholly aromatic polyamide fibers of high strength
US4162346A (en) * 1976-09-23 1979-07-24 Celanese Corporation High performance wholly aromatic polyamide fibers
JPH0516762A (ja) * 1991-07-15 1993-01-26 Asahi Chem Ind Co Ltd エアバツク用インフレータ容器

Also Published As

Publication number Publication date
CA2029477A1 (en) 1991-05-10
AU6650990A (en) 1991-05-16
DE69007425D1 (de) 1994-04-21
EP0427280A2 (en) 1991-05-15
CN1028548C (zh) 1995-05-24
JPH03206116A (ja) 1991-09-09
DE69007425T2 (de) 1994-07-28
BR9005691A (pt) 1991-09-17
KR0151856B1 (ko) 1998-10-15
CA2029477C (en) 2000-07-25
EP0427280A3 (en) 1991-09-25
AU623813B2 (en) 1992-05-21
JP2979063B2 (ja) 1999-11-15
EP0427280B1 (en) 1994-03-16
CN1052341A (zh) 1991-06-19

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