Process for the preparation of cross-linked polyallylamine polymer

Invention Grant

US08389640B2 Process for the preparation of cross-linked polyallylamine polymer 有权

Title translation: 制备交联聚烯丙基胺聚合物的方法

Patent Title: Process for the preparation of cross-linked polyallylamine polymer
Patent Title (中): 制备交联聚烯丙基胺聚合物的方法
Application No.: US12937671

Application Date: 2008-06-23
Publication No.: US08389640B2

Publication Date: 2013-03-05
Inventor: Girij Pal Singh , Himanshu Madhav Godbole , Umesh Babanrao Rananaware , Vinayak Ravindra Sathe , Sagar Purushottam Nehate
Applicant: Girij Pal Singh , Himanshu Madhav Godbole , Umesh Babanrao Rananaware , Vinayak Ravindra Sathe , Sagar Purushottam Nehate
Applicant Address: IN Mumbai, Maharashtra
Assignee: Lupin Limited
Current Assignee: Lupin Limited
Current Assignee Address: IN Mumbai, Maharashtra
Agency: Merchant & Gould P.C.
Priority: IN719/KOL/2008 20080415
International Application: PCT/IN2008/000395 WO 20080623
International Announcement: WO2009/128085 WO 20091022
Main IPC: C08F16/00
IPC: C08F16/00

Abstract:

A process for the polymerization of allylamine and its subsequent crosslinking in the presence of a dispersing agent.

Abstract(Chinese):

一种在分散剂存在下烯丙胺聚合及其后续交联的方法。

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IPC分类:

C	化学；冶金
C08	有机高分子化合物；其制备或化学加工；以其为基料的组合物
C08F	仅用碳-碳不饱和键反应得到的高分子化合物（由低碳烃制造液态烃混合物，例如通过齐聚作用入C10G50/00；发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体入C12P；含有碳-碳不饱和键的单体接枝聚合到纤维、丝线、纱线、织物或用这些材料制成的纤维制品入D06M14/00）
C08F16/00	具有1个或更多的不饱和脂族基化合物的均聚物或共聚物，每个不饱和脂族基只有1个碳-碳双键，并且至少有1个是以醇、醚、醛、酮、醛缩醇或酮缩醇基为终端