发明名称 |
PROCESS FOR ENHANCING THE MOLECULAR WEIGHT OF A POLYESTER |
摘要 |
The molecular weight of a semi-crystalline starting polyester comprising ethylene 2,5-furandicarboxylate units is enhanced by heating the semi-crystalline starting polyester, having a melting point Tm, at a temperature in the range of (Tm-40° C.) to Tm to obtain a solid stated polyester, where the semi-crystalline starting polyester has an intrinsic viscosity of at least 0.45 dL/g, and an amount of carboxylic acid end groups in the range of 15 to 122 meq/kg. |
申请公布号 |
SG11201607422Q(A) |
申请公布日期 |
2016.10.28 |
申请号 |
SG11201607422Q |
申请日期 |
2015.03.11 |
申请人 |
FURANIX TECHNOLOGIES B.V. |
发明人 |
KOLSTAD, JEFFREY JOHN;GRUTER, GERARDUS JOHANNES MARIA;DAM, MATHEUS ADRIANUS;VAN BERKEL, JESPER GABRIËL;SCHIAVONE, ROBERT JOSEPH;ANDREWS, MARION L. |
分类号 |
C08G63/181 |
主分类号 |
C08G63/181 |
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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