专利检索 ap:("SAN EI GEN FFI INC") AND inv:"WILLIAMS PETER ANTHONY" 第 1 页

1.

发明公开
NEW BIOPOLYMERS OBTAINED BY SOLID STATE IRRADIATION IN AN UNSATURATED GASEOUS ATMOSPHERE 审中-公开
标题翻译：由不饱和固态辐射气体环境有了新的生物聚合物

公开(公告)号：EP1565483A4

公开(公告)日：2008-03-05

申请号：EP02735796

申请日：2002-03-12

申请人： SAN EI GEN FFI INC

发明人： PHILLIPS GLYN OWEN , DU PLESSIS TIAART ANDRIES , AL-ASSAF SAPHWAM , WILLIAMS PETER ANTHONY

IPC分类号： A61L27/00 , C08B11/12 , C08B11/20 , C08B37/00 , C08B37/06 , C08F2/46 , C08G63/00 , C08H1/06 , C08H6/00 , C08H7/00 , C08J3/28 , C07K1/00 , C08H1/00

CPC分类号： C08B37/0009 , C08B11/20 , C08B37/00 , C08B37/006 , C08B37/0087 , C08H1/06 , Y10S530/827 , Y10S530/832 , Y10S530/839 , Y10S530/84 , Y10S530/841 , Y10S530/842

摘要： Disclosed is a method for modifying naturally occuring biocompatible biopolymers of plant and animal origin by subjecting same to ionizing radiation in the presence of a mediating gas, typically acetylene to enable one to selectively enhance and modify one or more of the physiochemical properties of the starting materials which have a wide range of uses in medicine, food technology and other industrial applications. Notwithstanding the modifications, the biocompatibility of the biopolymer remains unchanged and no new or additional functional groups are introduced into the starting biopolymer.