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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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