光气 、 2-仲丁基苯酚 、 1,1,3,3-四甲基脲 在
光气 作用下,
反应 5.0h,
以Thus, a yield of about 97% of chloroformic acid-o-sec.-butyl-phenyl-ester was obtained which的产率得到2-仲丁基苯基氯甲酸酯
参考文献:
名称:
Process for the preparation of chloroformic acid aryl esters and cyclic
Organic peroxide having a polymerization-regulating ability
申请人:NIPPON OIL AND FATS COMPANY, LIMITED
公开号:EP0214778A1
公开(公告)日:1987-03-18
A novel peroxy aryl carbonate which has the both properties of polymerization-initiating and regulating abilities, can be used as a radical polymerization initiator to regulate the polymerization rate, the polymerization degree and molecular weight distribution of the polymer and the like, and therefore produce superior styrene resin and methyl methacrylate syrup.
The invention relates to a preparation process for making peroxy esters and peroxy carbonates, peroxy ester peroxy carbonates, mixed diperoxides, mixed diperoxy esters, and mixed diperoxy carbonates, and to specific monoperoxy esters, monoperoxy carbonates, mixed peroxides, mixed diperoxy esters, mixed diperoxy carbonates, peroxy ester peroxy carbonates, and mixtures thereof. The process involves the reaction of a type-3 ketone peroxide with a reactive carbonyl compound and optional subsequent reaction with an alkyl vinyl ether, acetal, halogen formate, or carboxylic acid anhydride.
Ketone peroxide derivatives, their preparation and use
申请人:——
公开号:US20040260111A1
公开(公告)日:2004-12-23
The invention relates to peroxides derivable from
1
The invention further relates to the process to make these peroxides as well as to their use in polymerization, curing, and modification reactions.