KR930013248A - Method for producing absorbent polyester fiber - Google Patents

Method for producing absorbent polyester fiber Download PDF

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Publication number
KR930013248A
KR930013248A KR1019910024234A KR910024234A KR930013248A KR 930013248 A KR930013248 A KR 930013248A KR 1019910024234 A KR1019910024234 A KR 1019910024234A KR 910024234 A KR910024234 A KR 910024234A KR 930013248 A KR930013248 A KR 930013248A
Authority
KR
South Korea
Prior art keywords
polyester
polyester fiber
producing
producing absorbent
absorbent polyester
Prior art date
Application number
KR1019910024234A
Other languages
Korean (ko)
Inventor
김용섭
박찬민
Original Assignee
공정곤
동양나이론 주식회사
배도
동양폴리에스터 주식회사
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.)
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Publication date
Application filed by 공정곤, 동양나이론 주식회사, 배도, 동양폴리에스터 주식회사 filed Critical 공정곤
Priority to KR1019910024234A priority Critical patent/KR930013248A/en
Publication of KR930013248A publication Critical patent/KR930013248A/en

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  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

본 발명은 흡수성 폴리에스테르의 제조방법으로, 중합 또는 방사공정에서 일반식(Ⅰ)의 실란계 화합물을 폴리에스테르에 대하여 0.01∼15중량% 첨가하고 중공사 제조용 방사구금을 통하여 방사한 후 편직이나 제직전후에 알카리 수용액에 첨지처리함을 특징으로 한 것으로 흡수성이 뛰어난 효과를 갖는다.The present invention is a method for producing absorbent polyester, in which the silane compound of formula (I) is added to the polyester in the polymerization or spinning step, and then spun through spinning spinnerets for the manufacture of hollow fibers. It is characterized by the addition and treatment of the alkaline aqueous solution before and after.

HO-(-RSiR-)-OH (I)HO-(-RSiR-)-OH (I)

Description

흡수성 폴리에스테르 섬유의 제조방법Method for producing absorbent polyester fiber

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

제1도는 본 발명에 사용된 중공사 제조용 방사구금을 나타낸다.(여기에서 수치단위는 ㎜이다)1 shows a spinneret for manufacturing hollow fiber used in the present invention. (The numerical unit is mm.)

Claims (2)

폴리에스테르의 중합공정이나 방사공정에서 일반식(Ⅰ)의 실란계 화합물을 폴리에스테르에 대하여 0.01∼15중량% 첨가하여 방사한후 편직이나 제직후에 알칼리 수용액에 침지하여 일반식(Ⅰ)의 화합물을 용출시키는 것을 특징으로한 흡수성 폴리에스테르 섬유의 제조방법.In the polymerization or spinning process of polyester, the silane compound of formula (I) is added to the polyester by 0.01 to 15% by weight, and then spun and then immersed in an aqueous alkali solution after knitting or weaving. Method for producing a water-absorbent polyester fiber characterized in that eluting. HO-(-RSiR-)-OH (I)HO-(-RSiR-)-OH (I) (여기에서 R은 탄소수 1∼20개의 알킬기 또는 탄소수 2∼30개의 알칼아릴기나 아릴기를 나타낸다.)(Here, R represents an alkyl group having 1 to 20 carbon atoms or an alkali or aryl group having 2 to 30 carbon atoms.) 제1항에 있어서, 일반식(Ⅰ)의 실란계 화합물 함유 폴리에스테르를 중공섬유로 방사하는 것을 특징으로 한 흡수성 폴리에스테르섬유의 제조방법.The method for producing an absorbent polyester fiber according to claim 1, wherein the silane compound-containing polyester of the general formula (I) is spun into hollow fibers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910024234A 1991-12-24 1991-12-24 Method for producing absorbent polyester fiber KR930013248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024234A KR930013248A (en) 1991-12-24 1991-12-24 Method for producing absorbent polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024234A KR930013248A (en) 1991-12-24 1991-12-24 Method for producing absorbent polyester fiber

Publications (1)

Publication Number Publication Date
KR930013248A true KR930013248A (en) 1993-07-21

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ID=67345705

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024234A KR930013248A (en) 1991-12-24 1991-12-24 Method for producing absorbent polyester fiber

Country Status (1)

Country Link
KR (1) KR930013248A (en)

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