KR850004966A - Manufacturing method of flame retardant polyester - Google Patents

Manufacturing method of flame retardant polyester Download PDF

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Publication number
KR850004966A
KR850004966A KR1019830006232A KR830006232A KR850004966A KR 850004966 A KR850004966 A KR 850004966A KR 1019830006232 A KR1019830006232 A KR 1019830006232A KR 830006232 A KR830006232 A KR 830006232A KR 850004966 A KR850004966 A KR 850004966A
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KR
South Korea
Prior art keywords
group
carbon atoms
retardant polyester
mol
manufacturing
Prior art date
Application number
KR1019830006232A
Other languages
Korean (ko)
Other versions
KR860000772B1 (en
Inventor
2) 박남규(외
Original Assignee
이상철
주식회사 코오롱
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 이상철, 주식회사 코오롱 filed Critical 이상철
Priority to KR1019830006232A priority Critical patent/KR860000772B1/en
Publication of KR850004966A publication Critical patent/KR850004966A/en
Application granted granted Critical
Publication of KR860000772B1 publication Critical patent/KR860000772B1/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant

Abstract

내용 없음No content

Description

난연성 폴리에스테르의 제조방법Manufacturing method of flame retardant polyester

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

Claims (1)

테레프탈산 또는 그것의 저급 알킬에스테르를 전체 디카르복실산 성분의 70몰% 이상으로 하고 에틸렌글리콜을 전체 디올성분의 70몰% 이상으로 하여 이들로 부터 폴리에스테르를 제조함에 있어서, 다음의 일반식(Ⅰ)로 표시되는 화합물을 생성되는 폴리에스테르에 대하여 인함량이 0.1 내지 2.0중량% 되도록 폴리에스테르 중합단게에서 투입하여 골중합하는 것을 특징으로 하는 난연성 폴리에스테르의 제조방법.Terephthalic acid or its lower alkyl ester is 70 mol% or more of the total dicarboxylic acid component and ethylene glycol is 70 mol% or more of the total diol component. Method for producing a flame-retardant polyester, characterized in that the compound represented by) to the bone polymerization by adding a phosphorus content of 0.1 to 2.0% by weight relative to the polyester produced. 식중 R1과 R3중 하나는 1개의 히드록시기를 가진 탄소원자수 1~6의 1가의 탄화수소기이며 다른 하나는 수소, 메틸 또는 에틸기이고, R2는 탄소원자수 1~8개의 3가의 탄화수소기이며, R4와 R5는 치환기가 있거나 없는 페닐기 또는 탄소원자수 1~6개의 알킬기이며 R4와 R5는 서로 고리를 형성해도 좋다.Wherein one of R 1 and R 3 is a monovalent hydrocarbon group of 1 to 6 carbon atoms having one hydroxy group, the other is hydrogen, methyl or ethyl group, R 2 is a trivalent hydrocarbon group of 1 to 8 carbon atoms, R 4 and R 5 may be a phenyl group with or without a substituent or an alkyl group having 1 to 6 carbon atoms, and R 4 and R 5 may form a ring with each other. X는 유황 또는 산소원자이다.X is a sulfur or oxygen atom. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830006232A 1983-12-28 1983-12-28 Method of producing for fire-resistance polyester KR860000772B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830006232A KR860000772B1 (en) 1983-12-28 1983-12-28 Method of producing for fire-resistance polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830006232A KR860000772B1 (en) 1983-12-28 1983-12-28 Method of producing for fire-resistance polyester

Publications (2)

Publication Number Publication Date
KR850004966A true KR850004966A (en) 1985-08-19
KR860000772B1 KR860000772B1 (en) 1986-06-23

Family

ID=19230791

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830006232A KR860000772B1 (en) 1983-12-28 1983-12-28 Method of producing for fire-resistance polyester

Country Status (1)

Country Link
KR (1) KR860000772B1 (en)

Also Published As

Publication number Publication date
KR860000772B1 (en) 1986-06-23

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O035 Opposition [patent]: request for opposition

Free format text: OPPOSITION NUMBER: 001986001346; OPPOSITION DATE: 19860821