公开(公告)号：US08524216B2

公开(公告)日：2013-09-03

申请号：US13058713

申请日：2009-06-22

Applicant: Shengzhang Yin ,  Qiaoleng Wang ,  Zhiyong Zhang

Inventor： Shengzhang Yin ,  Qiaoleng Wang ,  Zhiyong Zhang

IPC: A61K31/765 ,  C08F220/06

CPC classification number: C08F222/02 ,  A61K31/765 ,  A61K31/78 ,  C08F220/06

Abstract: The present invention provided a polymer and a method for preparing the polymer, wherein the polymer was a terpolymer having a molecular weight of more than 1000, and copolymerized by acrolein, acrylic acid, and low alkene-alkyl dibasic acid or low-alkene-alkyl polybasic acid.

Abstract translation: 本发明提供聚合物和制备聚合物的方法，其中聚合物是分子量大于1000的三元共聚物，并通过丙烯醛，丙烯酸和低烯烃 - 烷基二元酸或低烯烃 - 烷基 多元酸。

公开(公告)号：US20110135593A1

公开(公告)日：2011-06-09

申请号：US13058713

申请日：2009-06-22

Applicant: Shengzhang Yin ,  Qiaoleng Wang ,  Zhiyong Zhang

Inventor： Shengzhang Yin ,  Qiaoleng Wang ,  Zhiyong Zhang

IPC: A61K31/78 ,  A61P31/00 ,  A61P31/04 ,  A61P33/00 ,  C08F222/02

CPC classification number: C08F222/02 ,  A61K31/765 ,  A61K31/78 ,  C08F220/06

Abstract: The present invention provided a polymer and a method for preparing the polymer, wherein the polymer was a terpolymer having a molecular weight of more than 1000, and copolymerized by acrolein, acrylic acid, and low alkene-alkyl dibasic acid or low-alkene-alkyl polybasic acid.

Abstract translation: 本发明提供聚合物和制备聚合物的方法，其中聚合物是分子量大于1000的三元共聚物，并通过丙烯醛，丙烯酸和低烯烃 - 烷基二元酸或低烯烃 - 烷基 多元酸。