KR960022672A - Manufacturing method of polyester with excellent thermal stability - Google Patents

Manufacturing method of polyester with excellent thermal stability Download PDF

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Publication number
KR960022672A
KR960022672A KR1019940037637A KR19940037637A KR960022672A KR 960022672 A KR960022672 A KR 960022672A KR 1019940037637 A KR1019940037637 A KR 1019940037637A KR 19940037637 A KR19940037637 A KR 19940037637A KR 960022672 A KR960022672 A KR 960022672A
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KR
South Korea
Prior art keywords
polyester
alkyl group
manufacturing
thermal stability
excellent thermal
Prior art date
Application number
KR1019940037637A
Other languages
Korean (ko)
Inventor
최수명
조항신
이재우
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 KR1019940037637A priority Critical patent/KR960022672A/en
Publication of KR960022672A publication Critical patent/KR960022672A/en

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  • Polyesters Or Polycarbonates (AREA)

Abstract

본 발명은 화학 성질상 감소가 어려운 부반응을 적극적으로 억제하여 섬유용 폴리에스터 고분자의 중합, 가공시 일어날 수 있는 열분해, 색변화등을 방지하므로서 종래보다 우수한 물성을 보유하는 폴리에스터의 제조 방법에 관한 것으로, 이는 하기 일반식(1)로 표기되는 알킬기를 함유한 아민 성분이 전체 폴리에스터에 대해 5~1,000ppm인 것을 특징으로 하는 것이다.The present invention relates to a method for producing a polyester having physical properties superior to those of the prior art by actively inhibiting side reactions that are difficult to reduce due to chemical properties, thereby preventing thermal decomposition and color change that may occur during polymerization, processing of polyester polymer for fibers. This is characterized in that the amine component containing an alkyl group represented by the following general formula (1) is 5 to 1,000 ppm relative to the total polyester.

N(R1, R2, R3) (1)N (R 1 , R 2 , R 3 ) (1)

여기서 R1, R2, R3는 탄소수 2~10의 알킬기.R <1> , R <2> , R <3> is a C2-C10 alkyl group here.

Description

열 안정성이 우수한 폴리에스터의 제조방법Manufacturing method of polyester with excellent thermal stability

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

Claims (1)

하기 일반식(1)로 표기되는 알킬기를 함유한 아민 성분이 전체 폴리에스터에 대해 5~1,000ppm인 것을 특징으로 하는 폴리에스터의 제조방법.The amine component containing the alkyl group represented by following General formula (1) is 5-1000 ppm with respect to the whole polyester, The manufacturing method of the polyester characterized by the above-mentioned. N(R1, R2, R3) (1)N (R 1 , R 2 , R 3 ) (1) 여기서 R1, R2, R3는 탄소수 2~10의 알킬기.R <1> , R <2> , R <3> is a C2-C10 alkyl group here. ※ 참고사항 :최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940037637A 1994-12-28 1994-12-28 Manufacturing method of polyester with excellent thermal stability KR960022672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940037637A KR960022672A (en) 1994-12-28 1994-12-28 Manufacturing method of polyester with excellent thermal stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940037637A KR960022672A (en) 1994-12-28 1994-12-28 Manufacturing method of polyester with excellent thermal stability

Publications (1)

Publication Number Publication Date
KR960022672A true KR960022672A (en) 1996-07-18

Family

ID=66769726

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940037637A KR960022672A (en) 1994-12-28 1994-12-28 Manufacturing method of polyester with excellent thermal stability

Country Status (1)

Country Link
KR (1) KR960022672A (en)

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