KR920002841A - Manufacturing method of polyester composite fiber - Google Patents

Manufacturing method of polyester composite fiber Download PDF

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Publication number
KR920002841A
KR920002841A KR1019900011488A KR900011488A KR920002841A KR 920002841 A KR920002841 A KR 920002841A KR 1019900011488 A KR1019900011488 A KR 1019900011488A KR 900011488 A KR900011488 A KR 900011488A KR 920002841 A KR920002841 A KR 920002841A
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KR
South Korea
Prior art keywords
manufacturing
average molecular
number average
composite fiber
polyester composite
Prior art date
Application number
KR1019900011488A
Other languages
Korean (ko)
Other versions
KR920008976B1 (en
Inventor
나상현
한동수
홍명선
Original Assignee
이승동
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 이승동, 주식회사 선경인더스트리 filed Critical 이승동
Priority to KR1019900011488A priority Critical patent/KR920008976B1/en
Publication of KR920002841A publication Critical patent/KR920002841A/en
Application granted granted Critical
Publication of KR920008976B1 publication Critical patent/KR920008976B1/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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Coloring (AREA)

Abstract

내용 없음.No content.

Description

폴리에스터 복합섬유의 제조방법Manufacturing method of polyester composite fiber

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

Claims (1)

아래식과 같이 표시되는 술폰산 금속염을 함유하는 이소프탈산을 1.0~7.0중량% 첨가된 수평균분자량 13,000~16,000의 카치온염료 가염형 개질 폴리에스터를 시스성분으로 하고, 수평균분자량 18,000~25,000의 일반 폴리에스터를 코아성분으로하며, 시스성분이 섬유횡단면의 면적비율로 30~70%를 차지하는 것을 특징으로 하는 폴리에스터 복합섬유의 제조방법.The number average molecular weight 13,000-16,000 of the cationic dye salt-type modified polyester which added 1.0-7.0 weight% of isophthalic acid containing the sulfonic acid metal salt represented by following formula is a sheath component, and the general polyester of number average molecular weights 18,000-25,000 And a core component, wherein the sheath component occupies 30 to 70% by the area ratio of the cross section of the fiber. (단, M : 알칼리 금속 또는 알칼리토류금속, R,R' : 수소 또는 탄소수 1~20의 에스테르 형성성 치환체)(However, M: alkali metal or alkaline earth metal, R, R ': hydrogen or ester-forming substituent of 1 to 20 carbon atoms) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011488A 1990-07-27 1990-07-27 Process for the production of polyester conjugated fibers KR920008976B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900011488A KR920008976B1 (en) 1990-07-27 1990-07-27 Process for the production of polyester conjugated fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011488A KR920008976B1 (en) 1990-07-27 1990-07-27 Process for the production of polyester conjugated fibers

Publications (2)

Publication Number Publication Date
KR920002841A true KR920002841A (en) 1992-02-28
KR920008976B1 KR920008976B1 (en) 1992-10-12

Family

ID=19301728

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011488A KR920008976B1 (en) 1990-07-27 1990-07-27 Process for the production of polyester conjugated fibers

Country Status (1)

Country Link
KR (1) KR920008976B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102091865B1 (en) * 2018-07-20 2020-03-23 주식회사 휴비스 Meta-Aramid Fiber improved dyeability

Also Published As

Publication number Publication date
KR920008976B1 (en) 1992-10-12

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