염화탄화수소를 기재로 하는 유기 용매를 사용하여 폴리카르보네이트를 제조하는 방법

본 발명은 용융 에스테르교환 공정에 따라 1종의 디페놀 또는 복수종의 디페놀 및 디아릴 카르보네이트로부터 폴리카르보네이트를 제조하는 방법에 관한 것이다. 디아릴 카르보네이트는 모노페놀을 카르보닐 할라이드와 반응시킴으로써 수득된다. 본 발명에 따른 방법은 1종의 염화탄화수소 또는 복수종의 염화탄화수소를 기재로 하는 유기 용매를 사용하여 수행되는 것을 특징으로 한다. The invention relates to a method for producing a polycarbonate from a diphenol or a plurality...

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Main Authors SLUYTS ERIK, HEIJL JAN, YAO XIAOXIN, OOMS PIETER
Format Patent
LanguageKorean
Published 26.08.2020
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
Online AccessGet full text

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Abstract 본 발명은 용융 에스테르교환 공정에 따라 1종의 디페놀 또는 복수종의 디페놀 및 디아릴 카르보네이트로부터 폴리카르보네이트를 제조하는 방법에 관한 것이다. 디아릴 카르보네이트는 모노페놀을 카르보닐 할라이드와 반응시킴으로써 수득된다. 본 발명에 따른 방법은 1종의 염화탄화수소 또는 복수종의 염화탄화수소를 기재로 하는 유기 용매를 사용하여 수행되는 것을 특징으로 한다. The invention relates to a method for producing a polycarbonate from a diphenol or a plurality of diphenols and a diaryl carbonate according to the melt transesterification method. The diaryl carbonate is obtained by reacting a monophenol with a carbonyl halide. The method according to the invention is characterized in that it is carried out using an organic solvent based on one chlorinated hydrocarbon or a plurality of chlorohydrocarbons.
AbstractList 본 발명은 용융 에스테르교환 공정에 따라 1종의 디페놀 또는 복수종의 디페놀 및 디아릴 카르보네이트로부터 폴리카르보네이트를 제조하는 방법에 관한 것이다. 디아릴 카르보네이트는 모노페놀을 카르보닐 할라이드와 반응시킴으로써 수득된다. 본 발명에 따른 방법은 1종의 염화탄화수소 또는 복수종의 염화탄화수소를 기재로 하는 유기 용매를 사용하여 수행되는 것을 특징으로 한다. The invention relates to a method for producing a polycarbonate from a diphenol or a plurality of diphenols and a diaryl carbonate according to the melt transesterification method. The diaryl carbonate is obtained by reacting a monophenol with a carbonyl halide. The method according to the invention is characterized in that it is carried out using an organic solvent based on one chlorinated hydrocarbon or a plurality of chlorohydrocarbons.
Author SLUYTS ERIK
HEIJL JAN
OOMS PIETER
YAO XIAOXIN
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Snippet 본 발명은 용융 에스테르교환 공정에 따라 1종의 디페놀 또는 복수종의 디페놀 및 디아릴 카르보네이트로부터 폴리카르보네이트를 제조하는 방법에 관한 것이다. 디아릴 카르보네이트는 모노페놀을 카르보닐 할라이드와 반응시킴으로써 수득된다. 본 발명에 따른 방법은 1종의 염화탄화수소 또는...
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COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
Title 염화탄화수소를 기재로 하는 유기 용매를 사용하여 폴리카르보네이트를 제조하는 방법
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