KR930002415A - Method for producing polymer for elastic fiber having excellent chlorine resistance - Google Patents

Method for producing polymer for elastic fiber having excellent chlorine resistance Download PDF

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Publication number
KR930002415A
KR930002415A KR1019910012786A KR910012786A KR930002415A KR 930002415 A KR930002415 A KR 930002415A KR 1019910012786 A KR1019910012786 A KR 1019910012786A KR 910012786 A KR910012786 A KR 910012786A KR 930002415 A KR930002415 A KR 930002415A
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KR
South Korea
Prior art keywords
polymer
chlorine resistance
compound
diamine
mol
Prior art date
Application number
KR1019910012786A
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Korean (ko)
Other versions
KR940011771B1 (en
Inventor
김광태
손영호
이재철
이명섭
추낙준
Original Assignee
서주인
제일합섬 주식회사
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Priority to KR1019910012786A priority Critical patent/KR940011771B1/en
Publication of KR930002415A publication Critical patent/KR930002415A/en
Application granted granted Critical
Publication of KR940011771B1 publication Critical patent/KR940011771B1/en

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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
    • 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
    • C08G18/60—Polyamides or polyester-amides
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

내용 없음.No content.

Description

내염소성이 우수한 탄성 섬유용 중합체의 제조방법Method for producing polymer for elastic fiber having excellent chlorine resistance

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

수평균 분자량 1,000∼3,000인 폴리 테트라 메틸렌 에테르 글리콜 1몰을 4,4′-디 페닐메탄 디이소시아네이트 1.5∼2.7몰과 예비중합한 후 디메틸 아세트 아미드를 적당량 혼합하여 예비중합물의 용액을 얻고, 쇄성장을 시키는 디아민 화합물인 1,2-프로필렌 디아민과 1,3-사이클로 헥실렌 디아민을 예비 중합물의 0.7∼0.95몰 사용하여 쇄성장 시킨 후, 쇄정지 모노아민 화합물인 모노에탄올 아민을 예비중합물의 0.1∼0.4몰 사용하여 쇄정지시킨후 이 중합체 용액에 일광견뢰도를 향상시키는 인계 화합물을 폴리머 교형분에 대하여 0.05∼3중량% 첨가하고 하기 일반식(I)으로 표시되는 내염소성 향상 금속염 화합물을 폴리머 교형분에 대하여 0.1∼2중량%첨가함을 특징으로 하는 내 염소성이 우수한 탄성 섬유용 중합체의 제조방법.After prepolymerizing 1 mol of poly tetramethylene ether glycol having a number average molecular weight of 1,000 to 3,000 with 1.5 to 2.7 mol of 4,4′-diphenylmethane diisocyanate, an appropriate amount of dimethyl acetamide was mixed to obtain a solution of the prepolymer, and the chain growth 1,2-propylene diamine, which is a diamine compound, and 1,3-cyclohexylene diamine, which is a diamine compound, are subjected to chain growth using 0.7 to 0.95 moles of a prepolymer, and then monoethanol amine, which is a chain stop monoamine compound, is 0.1 to After quenching using 0.4 mol, a phosphorus compound which improves the light fastness to the polymer solution is added to the polymer cross-linking substance in an amount of 0.05 to 3% by weight, and the chlorine resistance-improving metal salt compound represented by the following general formula (I) A method for producing a polymer for elastic fibers having excellent chlorine resistance, characterized by adding 0.1 to 2% by weight relative to. 상기식 중 R1: -CH2-CH2-또는 페닐기, R2: 탄소수 1∼10의 알킬기, 아릴기 또는 알킬 아릴기, M1,M2: Na, Ca, Al, Zn, Ba, Pb중에서 동일 또는 다른 금속이온.Wherein R 1 : -CH 2 -CH 2 -or phenyl group, R 2 : alkyl group, aryl group or alkyl aryl group having 1 to 10 carbon atoms, M 1 , M 2 : Na, Ca, Al, Zn, Ba, Pb Among the same or different metal ions. 제1항에 있어서 디에스테르계 금속염 화합물의 첨가비율을 중합물 고형분에 대해 0.01∼2중량%임을 특징으로 하는 내염소성이 우수한 탄성 섬유용 중합체의 제조방법.The method for producing an elastic fiber polymer having excellent chlorine resistance according to claim 1, wherein the addition ratio of the diester metal salt compound is 0.01 to 2% by weight based on the polymer solid content. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012786A 1991-07-25 1991-07-25 Process for preparation of polymer used with textile KR940011771B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910012786A KR940011771B1 (en) 1991-07-25 1991-07-25 Process for preparation of polymer used with textile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910012786A KR940011771B1 (en) 1991-07-25 1991-07-25 Process for preparation of polymer used with textile

Publications (2)

Publication Number Publication Date
KR930002415A true KR930002415A (en) 1993-02-23
KR940011771B1 KR940011771B1 (en) 1994-12-26

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ID=19317778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012786A KR940011771B1 (en) 1991-07-25 1991-07-25 Process for preparation of polymer used with textile

Country Status (1)

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KR (1) KR940011771B1 (en)

Also Published As

Publication number Publication date
KR940011771B1 (en) 1994-12-26

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