Method for preparing vinylidene chloride

The present invention relates to a method for producing vinylidene chloride, which uses a continuous stirring tank reactor having one or more stages of impellers, and an aqueous alkaline solution and agitation force of the reaction, thereby improving reactivity of dehydrohalogenation of 1,1,2-trichl...

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Bibliographic Details
Main Authors LEE, SHIN BEOM, KIM, JI YEON, KIM, JUNG HUN
Format Patent
LanguageEnglish
Korean
Published 05.03.2018
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The present invention relates to a method for producing vinylidene chloride, which uses a continuous stirring tank reactor having one or more stages of impellers, and an aqueous alkaline solution and agitation force of the reaction, thereby improving reactivity of dehydrohalogenation of 1,1,2-trichloroethane without adding a phase transfer catalyst. 본 발명은 1단 이상의 임펠러를 구비하는 연속 교반 탱크 반응기와, 상기 반응기의 교반력 및 알칼리 수용액을 이용함으로써, 상전이 촉매의 첨가 없이도 1,1,2-트리클로로에탄의 탈염화 수소화 반응(dehydrohalogenation)의 반응성을 기존보다 향상시킬 수 있는 비닐리덴 클로라이드의 제조방법에 관한 것이다.
Bibliography:Application Number: KR20170104377