专利名称：PROCESS FOR PREPARING
HYPERBRANCHED POLYESTERS
发明人：SRINIVAS, Darbha,SEBASTIAN, Joby申请号：EP12715442.5申请日：20120223公开号：EP2678370B1公开日：20160330
摘要：An efficient, eco-friendly, solvent-free process for preparing hyperbranchedpolyesters by reacting polyols with polycarboxylic acid in the presence of
heterogeneous, reusable, acid, crystalline, micro-mesoporous double-metal cyanidecatalyst at moderate temperatures and short period of reaction time.
申请人：COUNCIL SCIENT IND RES
地址：IN
国籍：IN
代理机构：Awapatent AB
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