发明名称 ISOSORBIDE CONTAINING POLYESTERS AND METHODS FOR MAKING SAME
摘要 A polyester polymer and method for making the polyester, wherein the polyest er is prepared by (1) combining in a reactor a monomer containing a diacid moiety; a monomer comprising a diol moiety; and a monomer containing an isosorbide moiety; with a condensation catalyst suitable for condensing aromatic diacids and diols; and (2) heating the monomers and catalyst to polymerize the monomers to yield a polyester having an inherent viscosity of at least about 0.15 dL/g.
申请公布号 CA2328608(A1) 申请公布日期 1999.10.28
申请号 CA19992328608 申请日期 1999.04.16
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 CHARBONNEAU, LARRY F.;KHANARIAN, GARO;WITTELER, HELMUT B.;JOHNSON, ROBERT E.
分类号 C08G63/78;C08G63/199;C08G63/668;C08G63/672;C08G63/80;C08J5/00;D01F6/84;(IPC1-7):B29D22/00;C08G63/66;D02G3/00 主分类号 C08G63/78
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