公开(公告)号：US20080182916A1

公开(公告)日：2008-07-31

申请号：US11886387

申请日：2006-01-16

Applicant: Rakesh Kumar Khandel ,  Geetha Seshadri ,  Gauri Shankar Jha

Inventor： Rakesh Kumar Khandel ,  Geetha Seshadri ,  Gauri Shankar Jha

IPC: C08F2/46

CPC classification number: C08F2/46 ,  C08F218/16

Abstract: A process for polymerization of diethylene glycol bis allyl carbonate which may advantageously be employed for producing plastic lenses having a low refractive index comprising in the step of subjecting diethylene glycol bis allyl carbonate to the step of gamma radiation in the presence of diiso propyl peroxydicarbonate as a catalyst.

Abstract translation: 一种二甘醇双烯丙基碳酸酯的聚合方法，其可有利地用于生产具有低折射率的塑料透镜，该方法包括在二异丙基过氧化二碳酸酯存在下将二甘醇双烯丙基碳酸酯进行γ辐射的步骤 催化剂。

公开(公告)号：US07923484B2

公开(公告)日：2011-04-12

申请号：US11886387

申请日：2006-01-16

Applicant: Rakesh Kumar Khandal ,  Geetha Seshadri ,  Gauri Shankar Jha

Inventor： Rakesh Kumar Khandal ,  Geetha Seshadri ,  Gauri Shankar Jha

IPC: C08F2/50 ,  C08F2/42

CPC classification number: C08F2/46 ,  C08F218/16

Abstract: A process for polymerization of diethylene glycol bis allyl carbonate which may advantageously be employed for producing plastic lenses having a low refractive index comprising in the step of subjecting diethylene glycol bis allyl carbonate to the step of gamma radiation in the presence of diiso propyl peroxydicarbonate as a catalyst.

Abstract translation: 一种二甘醇双烯丙基碳酸酯的聚合方法，其可有利地用于生产具有低折射率的塑料透镜，该方法包括在二异丙基过氧化二碳酸酯存在下将二甘醇双烯丙基碳酸酯进行γ辐射步骤 催化剂。