Method for co-production of R122 and R112a

The invention discloses a method for co-production of R122 and R112a by a liquid photochlorination reaction of R132b and chlorine gas. The method has a high conversion rate, high selectivity, a high yield and simple processes and can be industrialized easily. 本发明公开了种由R132b与氯气发生液相光氯化反应联产制备R122和R112a的...

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Main Authors YAO FUGEN, SHU ZHONGJIE, ZHOU ZHENGYI, WANG JUNXIANG, LIU JIANPENG, CHEN ZHOUZHOU, WANG HUAWEI, JIANG ZHENGGUANG, WU XIAO
Format Patent
LanguageChinese
English
Published 14.07.2017
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention discloses a method for co-production of R122 and R112a by a liquid photochlorination reaction of R132b and chlorine gas. The method has a high conversion rate, high selectivity, a high yield and simple processes and can be industrialized easily. 本发明公开了种由R132b与氯气发生液相光氯化反应联产制备R122和R112a的工艺，具有转化率、选择性和产率均较高，方法简易，易于工业化生产等优点。
Bibliography:Application Number: CN201710191034