KR930013248A - Method for producing absorbent polyester fiber - Google Patents
Method for producing absorbent polyester fiber Download PDFInfo
- 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
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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
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)
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 |
Family
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) |
-
1991
- 1991-12-24 KR KR1019910024234A patent/KR930013248A/en not_active Application Discontinuation
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