KR930008205A - Ultra-fast spinning method of polyester - Google Patents

Ultra-fast spinning method of polyester Download PDF

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Publication number
KR930008205A
KR930008205A KR1019910018869A KR910018869A KR930008205A KR 930008205 A KR930008205 A KR 930008205A KR 1019910018869 A KR1019910018869 A KR 1019910018869A KR 910018869 A KR910018869 A KR 910018869A KR 930008205 A KR930008205 A KR 930008205A
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KR
South Korea
Prior art keywords
polyester
general formula
alkyl group
ultra
spinning method
Prior art date
Application number
KR1019910018869A
Other languages
Korean (ko)
Inventor
홍일표
이규존
Original Assignee
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.)
Filing date
Publication date
Application filed by 배도, 동양폴리에스터 주식회사 filed Critical 배도
Priority to KR1019910018869A priority Critical patent/KR930008205A/en
Publication of KR930008205A publication Critical patent/KR930008205A/en

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Abstract

본 발명은 폴리에스터를 5,000m/분 이상의 권취속도로 고속방사함에 있어서 하기 일반식(1)의 화합물을 산성분에 대하여 0.5∼2.5몰%, 하기 일반식(2)의 유기주석 화합물을 반응촉매로 첨가시켜 반응시킨 폴리에스터폴리머를 사용하는 것을 특징으로 하며 사절의 현저한 개선이 이루어진다.The present invention is a catalyst for reacting the organic tin compound of the general formula (2) with 0.5 to 2.5 mol% of the compound of the following general formula (1) with respect to the acid component in the high-speed spinning of polyester at a winding speed of 5,000 m / min or more It is characterized by using a polyester polymer reacted by the addition and the remarkable improvement of trimming is achieved.

(1)(One)

(2)(2)

(식중은 수소 혹은 메틸기,는 알킬기,은 알킬기 또는 수산기를 나타내고,가 같거나 달라도 좋으며, X는 할로겐이다. )(Meal Is hydrogen or methyl, Is an alkyl group, Represents an alkyl group or a hydroxyl group, Wow May be the same or different and X is halogen. )

Description

폴리에스터의 초고속방사 방법Ultra-fast spinning method of polyester

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

주된 반복구조단위가 에틸렌테레프탈레이트인 폴리에스터를 적어도 5,000m/분 이상의 권취속도로 용융방사하여 폴리에스터 필라멘트사를 제조함에 있어, 폴리에스터 폴리머로서 그 중합반응이 완결되기 이전의 임의의 단계에서 하기 일반식(1)로 표시되는 화합물을 폴리에스터를 구성하는 산 성분에 대하여 0.5∼2.5몰% 첨가반응시키고, 중합 반응촉매로서 하기 일반식(2)로 나타내지는 유기주석 화합물을 사용하여 얻어진 폴리에스터를 사용하는 것을 특징으로 하는 폴리에스터의 초고속 방사 방법.In producing polyester filament yarn by melt spinning a polyester whose main repeating unit is ethylene terephthalate at a winding speed of at least 5,000 m / min, at any stage before completion of the polymerization reaction as a polyester polymer The polyester obtained by adding 0.5-2.5 mol% of the compounds represented by General formula (1) with respect to the acid component which comprises polyester, and using the organotin compound represented by following General formula (2) as a polymerization reaction catalyst Ultra-fast spinning method of the polyester, characterized in that using. (1)(One) (2)(2) (식중은 수소 혹은 메틸기,는 알킬기,은 알킬기 또는 수산기를 나타내고,가 같거나 달라도 좋으며, X는 할로겐이다. )(Meal Is hydrogen or methyl, Is an alkyl group, Represents an alkyl group or a hydroxyl group, Wow May be the same or different and X is halogen. ) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910018869A 1991-10-25 1991-10-25 Ultra-fast spinning method of polyester KR930008205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910018869A KR930008205A (en) 1991-10-25 1991-10-25 Ultra-fast spinning method of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910018869A KR930008205A (en) 1991-10-25 1991-10-25 Ultra-fast spinning method of polyester

Publications (1)

Publication Number Publication Date
KR930008205A true KR930008205A (en) 1993-05-21

Family

ID=67348530

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910018869A KR930008205A (en) 1991-10-25 1991-10-25 Ultra-fast spinning method of polyester

Country Status (1)

Country Link
KR (1) KR930008205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230076668A (en) 2021-11-24 2023-05-31 평화산업주식회사 Product demoulding device that can take out products in batches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230076668A (en) 2021-11-24 2023-05-31 평화산업주식회사 Product demoulding device that can take out products in batches

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