KR880010018A - Aromatic polyamide fibers - Google Patents

Aromatic polyamide fibers Download PDF

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Publication number
KR880010018A
KR880010018A KR870001070A KR870001070A KR880010018A KR 880010018 A KR880010018 A KR 880010018A KR 870001070 A KR870001070 A KR 870001070A KR 870001070 A KR870001070 A KR 870001070A KR 880010018 A KR880010018 A KR 880010018A
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KR
South Korea
Prior art keywords
ether
aromatic
solvent
aromatic polyamide
aprotic solvent
Prior art date
Application number
KR870001070A
Other languages
Korean (ko)
Other versions
KR900008721B1 (en
Inventor
류석철
Original Assignee
이상철
주식회사 코오롱
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 이상철, 주식회사 코오롱 filed Critical 이상철
Priority to KR1019870001070A priority Critical patent/KR900008721B1/en
Publication of KR880010018A publication Critical patent/KR880010018A/en
Application granted granted Critical
Publication of KR900008721B1 publication Critical patent/KR900008721B1/en

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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
    • D01F6/88—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
    • D01F6/90—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 polyamides
    • D01F6/905—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 polyamides of aromatic polyamides
    • 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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음.No content.

Description

방향족 폴리아미드섬유Aromatic polyamide fibers

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

방향족 폴리아미드섬유에 있어서, 바양자성용매(aprotic solvent)에다 방향족 디아민과 전이금속 화합물을 용해시켜서된 예비복합체(pre-complex)와 방향족 디에시드클로라이드를 아미드계 용매내에서 중합시키고 이 중합물을 아세톤이나 양자성용매(protic solvent)에 방사시키므로서, 다음 일반식(Ⅰ)(Ⅱ)(Ⅲ)중에서 선택된 어느 하나 또는 둘이상으로 이루어진 단량체를 그 반복 단위로 갖되 상기 예비복합체를 포함하는 단량체가 적어도 모든 단량체에 대하여 1%이상 포함되어 있고, 3.0이상의 고유점도를 갖도록한 것을 특징으로 하는 방향족 폴리아미드섬유.In an aromatic polyamide fiber, a pre-complex and an aromatic dieside chloride obtained by dissolving an aromatic diamine and a transition metal compound in an aprotic solvent are polymerized in an amide solvent and the polymer is acetone. Or a monomer comprising at least one monomer selected from the following general formula (I) (II) (III) as its repeating unit, by spinning in a protic solvent, Aromatic polyamide fiber, which contains 1% or more of all monomers and has an intrinsic viscosity of 3.0 or more. 윗식들중에서 R,R′,R″는 같거나 서로 다른 방향족 반응기이고, M은 전이금속으로서 Cr,Mo,W,Ni,Co중에서 하나를 선택한 것이고, L은 리간드로서 CO, 피리딘, NH3,PCl3,I,CN,THF 중에서 적어도 하나를 선택한 것이며, n은 0 내지 3인 정수이다.In the above formula, R, R ′, R ″ are the same or different aromatic reactor, M is selected from Cr, Mo, W, Ni, Co as transition metal, L is CO, pyridine, NH 3 , At least one of PCl 3 , I, CN, and THF is selected, and n is an integer of 0 to 3. 제1항에 있어서, 비양자성용매는 에틸에테르, n-프로필에테르, n-부틸에테르, 에틸메틸에테르, 부틸에틸에테르, 부틸프로필에테르, THF, 아세톤, 디옥산, 피페리딘, 피페라진 또는 이들의 혼합물인 것.The aprotic solvent according to claim 1, wherein the aprotic solvent is ethyl ether, n-propyl ether, n-butyl ether, ethyl methyl ether, butyl ethyl ether, butylpropyl ether, THF, acetone, dioxane, piperidine, piperazine or Being a mixture of 제1항에 있어서, 아미드계 용매는 N-메틸피롤리돈, 헥사메틸포스포라미드, N,N-디메틸아세트아미드, N,M-디메틸포름아미드, 디메틸설폭사이드, N,N,N′,N′테트라메틸우레아 또는 이들의 혼합물인것.The method of claim 1, wherein the amide solvent is N-methylpyrrolidone, hexamethylphosphoramide, N, N-dimethylacetamide, N, M-dimethylformamide, dimethyl sulfoxide, N, N, N ', N ′ tetramethylurea or mixtures thereof. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR1019870001070A 1987-02-10 1987-02-10 Manufacturing process of aromatic polyamide fibre KR900008721B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870001070A KR900008721B1 (en) 1987-02-10 1987-02-10 Manufacturing process of aromatic polyamide fibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870001070A KR900008721B1 (en) 1987-02-10 1987-02-10 Manufacturing process of aromatic polyamide fibre

Publications (2)

Publication Number Publication Date
KR880010018A true KR880010018A (en) 1988-10-06
KR900008721B1 KR900008721B1 (en) 1990-11-27

Family

ID=19259378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001070A KR900008721B1 (en) 1987-02-10 1987-02-10 Manufacturing process of aromatic polyamide fibre

Country Status (1)

Country Link
KR (1) KR900008721B1 (en)

Also Published As

Publication number Publication date
KR900008721B1 (en) 1990-11-27

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