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KR960001216A - Method for producing biodegradable aliphatic polyester fiber - Google Patents

Method for producing biodegradable aliphatic polyester fiber Download PDF

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Publication number
KR960001216A
KR960001216A KR1019940013749A KR19940013749A KR960001216A KR 960001216 A KR960001216 A KR 960001216A KR 1019940013749 A KR1019940013749 A KR 1019940013749A KR 19940013749 A KR19940013749 A KR 19940013749A KR 960001216 A KR960001216 A KR 960001216A
Authority
KR
South Korea
Prior art keywords
aliphatic polyester
biodegradable aliphatic
polyester fiber
present
mixture
Prior art date
Application number
KR1019940013749A
Other languages
Korean (ko)
Other versions
KR100295015B1 (en
Inventor
신종욱
한광석
한민석
Original Assignee
김준웅
주식회사 선경인더스트리
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 김준웅, 주식회사 선경인더스트리 filed Critical 김준웅
Priority to KR1019940013749A priority Critical patent/KR100295015B1/en
Publication of KR960001216A publication Critical patent/KR960001216A/en
Application granted granted Critical
Publication of KR100295015B1 publication Critical patent/KR100295015B1/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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • 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
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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
    • D10B2401/12—Physical properties biodegradable

Landscapes

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

Abstract

본 발명은 1,4-부탄디올 단독 또는 1,4-부탄디올과 에틸렌글리콜의 혼합물을 숙신산 또는 디메틸숙시네이트 단독, 또는 이들 중 하나 이상을 반드시 포함하는 글루타르산 및/또는 디메틸글루타레이트와의 혼합물을 축중합시켜서 용융흐름지수 5∼40의 수지를 제조하고, 이를 용융 방사하여 생분해성 지방족 폴리에스테르 섬유의 제조하는 방법에 관한 것으로 본 발명에 의하면 방사, 연신성이 우수하여 강력이 향상된 생분해성 지방족 폴리에스테르 섬유를 제조할 수 있다.The present invention relates to a mixture of 1,4-butanediol alone or a mixture of 1,4-butanediol and ethylene glycol with glutaric acid and / or dimethylglutarate necessarily comprising succinic acid or dimethylsuccinate alone, or at least one of them. The present invention relates to a method for producing a biodegradable aliphatic polyester fiber by condensation polymerization of a resin having a melt flow index of 5 to 40, and melt spinning the same, according to the present invention. Polyester fibers can be produced.

Description

생분해성 지방족 폴리에스테르 섬유의 제조방법Method for producing biodegradable aliphatic polyester fiber

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

Claims (1)

생분해성 지방족 폴리에스테르 섬유를 제조함에 있어서, 1,4-부탄디올 85∼100 중량%과 에틸렌글리콜 0∼15중량%로 이루어진 디올화합물과, 숙신산 또는 디메틸숙시네이트 단독, 또는 이들 중 하나 이상을 반드시 포함하는 글루타르산 및/또는 디메틸글루타레이트와의 혼합물을 축중합시켜서 용융흐름지수 5∼40의 수지를 제조하고, 이를 용융, 방사하는 것을 특징으로 하는 생분해성 지방족 폴리에스테르 섬유의 제조방법.In preparing biodegradable aliphatic polyester fibers, a diol compound composed of 85 to 100% by weight of 1,4-butanediol and 0 to 15% by weight of ethylene glycol, succinic acid or dimethylsuccinate alone, or at least one of them must be included. A method of producing a biodegradable aliphatic polyester fiber, comprising condensation polymerization of a mixture of glutaric acid and / or dimethylglutarate to produce a resin having a melt flow index of 5 to 40, followed by melting and spinning. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940013749A 1994-06-17 1994-06-17 Manufacturing method of biodegradable aliphatic polyester fiber KR100295015B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940013749A KR100295015B1 (en) 1994-06-17 1994-06-17 Manufacturing method of biodegradable aliphatic polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940013749A KR100295015B1 (en) 1994-06-17 1994-06-17 Manufacturing method of biodegradable aliphatic polyester fiber

Publications (2)

Publication Number Publication Date
KR960001216A true KR960001216A (en) 1996-01-25
KR100295015B1 KR100295015B1 (en) 2001-10-24

Family

ID=37527663

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940013749A KR100295015B1 (en) 1994-06-17 1994-06-17 Manufacturing method of biodegradable aliphatic polyester fiber

Country Status (1)

Country Link
KR (1) KR100295015B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990015024A (en) * 1997-08-01 1999-03-05 조민호 Manufacturing Method of Biodegradable Packaging Film for Phone Card
KR100330379B1 (en) * 1994-12-21 2002-08-28 에스케이케미칼주식회사 Thermoplastic aliphatic polyester resin with excellent transparency and its manufacturing method
KR100330380B1 (en) * 1994-12-21 2002-10-25 에스케이케미칼주식회사 Thermoplastic Aliphatic Polyester Resin and Its Manufacturing Method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215684B (en) * 2013-04-24 2014-12-03 绍兴九洲化纤有限公司 Preparation method of completely-biodegradable aliphatic copolyester draw-textured yarn
CN103215688B (en) * 2013-04-24 2014-12-03 浙江理工大学 Preparation method of completely-biodegradable aliphatic copolyester pre-oriented yarn
KR102585195B1 (en) 2021-07-22 2023-10-04 도레이첨단소재 주식회사 Biodegradable fiber having with excellent softness and Method for manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330379B1 (en) * 1994-12-21 2002-08-28 에스케이케미칼주식회사 Thermoplastic aliphatic polyester resin with excellent transparency and its manufacturing method
KR100330380B1 (en) * 1994-12-21 2002-10-25 에스케이케미칼주식회사 Thermoplastic Aliphatic Polyester Resin and Its Manufacturing Method
KR19990015024A (en) * 1997-08-01 1999-03-05 조민호 Manufacturing Method of Biodegradable Packaging Film for Phone Card

Also Published As

Publication number Publication date
KR100295015B1 (en) 2001-10-24

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