KR960017955A - Method for producing discoloration resistant polyurethane fiber - Google Patents

Method for producing discoloration resistant polyurethane fiber Download PDF

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Publication number
KR960017955A
KR960017955A KR1019940031714A KR19940031714A KR960017955A KR 960017955 A KR960017955 A KR 960017955A KR 1019940031714 A KR1019940031714 A KR 1019940031714A KR 19940031714 A KR19940031714 A KR 19940031714A KR 960017955 A KR960017955 A KR 960017955A
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KR
South Korea
Prior art keywords
compound
producing
polyurethane fiber
color
resistant polyurethane
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Application number
KR1019940031714A
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Korean (ko)
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KR0160468B1 (en
Inventor
서승원
권오관
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백영배
동양나이론 주식회사
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Priority to KR1019940031714A priority Critical patent/KR0160468B1/en
Publication of KR960017955A publication Critical patent/KR960017955A/en
Application granted granted Critical
Publication of KR0160468B1 publication Critical patent/KR0160468B1/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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/22—Physical properties protective against sunlight or UV radiation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

본 발명은 내변색성 폴리우레탄 섬유의 제조방법에 관한 것으로, 폴리우레탄에 하기 일반식(I)로 표기되는 폐놀계 화합물(A)과 베조트리아졸계 자외선 흡수제(B), 힌더드아민계 광안정제(C) 및 하기 일반식(II)로 표기되는 세미카바지드계 화합물(D)를 혼합 첨가하는 것을 특징으로 하는 내변색성 폴리우레탄 섬유의 제조방법을 제공하는 것이며, 본 발명에 의해 수득되는 폴리우레탄 섬유는 내광성, 내폐가스(NOx)성, 내염소성, 내열성이 우수하여 고급의료용으로 적당하다.The present invention relates to a method for producing a color resistant polyurethane fiber, a phenolic compound (A), a bezotriazole ultraviolet absorber (B), and a hindered amine light stabilizer represented by the following general formula (I) in polyurethane (C) and a semicarbazide compound (D) represented by the following general formula (II) are mixed and added to provide a method for producing a color-resistant polyurethane fiber, the poly-obtained by the present invention Urethane fiber has excellent light resistance, NOx, chlorine resistance and heat resistance, and is suitable for high quality medical care.

(단 여기서 R1은 탄소수 1~4의 알킬기, R2는 t-부틸기 또는 네오 벤질기이다.)(Wherein R 1 is an alkyl group having 1 to 4 carbon atoms, R 2 is a t-butyl group or a neobenzyl group)

(단 여기서 R3~R6는 동일하지 않은 탄소스 1~4의 알킬기, X는 탄소수 15 이하의 2가 탄화수소기이다.)(Where R 3 to R 6 are not identical alkyl groups of 1 to 4 carbons, and X is a divalent hydrocarbon group having 15 or less carbon atoms.)

Description

내변색성 폴리우레탄 섬유의 제조방법Method for producing discoloration resistant polyurethane fiber

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

Claims (5)

폴리우레탄에 하기 일반식(I)로 표기되는 폐놀계 화합물(A)과 베조트리아졸계 자외선 흡수제(B), 힌더드아민계 광안정제(C) 및 하기 일반식(II)로 표기되는 세미카바지드계 화합물(D)를 혼합 첨가하는 것을 특징으로 하는 내변색성 폴리우레탄 섬유의 제조방법Phenol-based compound (A), a bezotriazole-based ultraviolet absorber (B), a hindered amine-based light stabilizer (C), and semicarbazide represented by the following general formula (II) Method for producing a color-resistant polyurethane fiber characterized in that the mixed compound (D) is added (단 여기서 R1은 탄소수 1~4의 알킬기, R2는 t-부틸기 또는 네오 벤질기이다.)(Wherein R 1 is an alkyl group having 1 to 4 carbon atoms, R 2 is a t-butyl group or a neobenzyl group) (단 여기서 R3~R6는 동일하지 않은 탄소스 1~4의 알킬기, X는 탄소수 15 이하의 2가 탄화수소기이다.)(Where R 3 to R 6 are not identical alkyl groups of 1 to 4 carbons, and X is a divalent hydrocarbon group having 15 or less carbon atoms.) 제1항에 있어서, 상기 페놀계화합물(A), 벤조트리아졸계 자외선 흡수제(B), 힌더드아민계 광안정제(C), 세비카바지드계 화합물(D)의 폴리우레탄 섬유의 대한 함유량은 각각 0.1~5중량%인 것을 특징으로 하는 내변색성 폴리우레탄 섬유의 제조방법.The content of the polyurethane fibers of the phenolic compound (A), the benzotriazole ultraviolet absorber (B), the hindered amine light stabilizer (C), and the sebacazide compound (D), respectively. Method for producing a discoloration-resistant polyurethane fiber, characterized in that 0.1 to 5% by weight. 제1항에 있어서, 상기 폐놀계화합물(A), 벤조트리아졸계 자외선 흡수제(B), 힌더드아민계 광안정제(C), 세비카바지드계 화합물(D)의 폴리우레탄 섬유의 대한 함유량은 바람직하게는 각각 0.2~3중량%인 것을 특징으로 하는 내변색성 폴리우레탄 섬유의 제조방법.The content of the polyurethane fibers of claim 1, wherein the phenolic compound (A), the benzotriazole ultraviolet absorber (B), the hindered amine light stabilizer (C), and the sebacazide compound (D) are preferred. Preferably it is 0.2 to 3% by weight of the method for producing a color-resistant polyurethane fiber, characterized in that. 제1항에 있어서, 상기 폐놀계화합물(A), 벤조트리아졸게 자외선 흡수제(B), 힌더드아민계 광안정제(C), 세비카바지드계 화합물(D)은 폴레우레탄 중합 후 첨가되며 통상적인 화합물(A)~(D)의 총 함류량은 폴리우레탄 섬유에 대하여 0.4~10중량%인 것을 특징으로 하는 내변색성 폴리우레탄 섬유의 제조방법.The phenolic compound (A), the benzotriazole UV absorber (B), the hindered amine-based light stabilizer (C), and the sebacazide-based compound (D) are added after the polyurethane polymerization. The total content of the compounds (A) to (D) is 0.4 to 10% by weight based on the polyurethane fiber, the method for producing a color-resistant polyurethane fiber, characterized in that. 제1항에 있어서, 상기 폐놀계화합물(A), 벤조트리아졸게 자외선 흡수제(B), 힌더드아민계 광안정제(C), 세비카바지드계 화합물(D)은 폴레우레탄 중합 후 첨가되며 통상적인 화합물(A)~(D)의 총 함류량은 폴리우레탄 섬유에 대하여 바람직하게는 0.8~5중량%인 것을 특징으로 하는 내변색성 폴리우레탄 섬유의 제조방법.The phenolic compound (A), the benzotriazole UV absorber (B), the hindered amine-based light stabilizer (C), and the sebacazide-based compound (D) are added after the polyurethane polymerization. The total content of the compounds (A) to (D) is preferably 0.8 to 5% by weight relative to the polyurethane fiber, the method for producing a color-resistant polyurethane fiber, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940031714A 1994-11-29 1994-11-29 Method of manufacturing polyurethane elastic fiber KR0160468B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031714A KR0160468B1 (en) 1994-11-29 1994-11-29 Method of manufacturing polyurethane elastic fiber

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Application Number Priority Date Filing Date Title
KR1019940031714A KR0160468B1 (en) 1994-11-29 1994-11-29 Method of manufacturing polyurethane elastic fiber

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KR960017955A true KR960017955A (en) 1996-06-17
KR0160468B1 KR0160468B1 (en) 1998-12-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980051336A (en) * 1996-12-23 1998-09-15 김인환 Manufacturing method of spandex yarn with improved discoloration resistance
KR100412193B1 (en) * 2001-12-28 2003-12-24 주식회사 효성 Fading proof spundex fiber

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100523810B1 (en) * 1999-12-31 2005-10-25 주식회사 효성 Preparation of Spandex Fiber Characterized by its Superior Anti-Discoloration
KR100397705B1 (en) * 2001-03-30 2003-09-17 주식회사 효성 Spandex fiber having improved resistances to discoloration and chlorine
CN103015187B (en) * 2012-12-27 2014-05-07 上海氟聚化学产品有限公司 Organic silicon modifying agent for polyurethane coating and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980051336A (en) * 1996-12-23 1998-09-15 김인환 Manufacturing method of spandex yarn with improved discoloration resistance
KR100412193B1 (en) * 2001-12-28 2003-12-24 주식회사 효성 Fading proof spundex fiber

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