发明授权
- 专利标题: Process for the production of polyesters using enzymes and supercritical fluids
- 专利标题(中): 使用酶和超临界流体生产聚酯的方法
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申请号: US397326申请日: 1995-03-01
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公开(公告)号: US5478910A公开(公告)日: 1995-12-26
- 发明人: Alan J. Russell , Eric J. Beckman , Diaf Abderrahmare , Apurva K. Chaudhary
- 申请人: Alan J. Russell , Eric J. Beckman , Diaf Abderrahmare , Apurva K. Chaudhary
- 申请人地址: PA Pittsburgh
- 专利权人: Bayer Corporation
- 当前专利权人: Bayer Corporation
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C08G63/16
- IPC分类号: C08G63/16 ; C08G63/78 ; C08G63/81 ; C08G63/82 ; C12P7/62
摘要:
A process of preparing a polyester by reacting a diol with an acid or acid ester in the presence of a solid enzyme and in a supercritical fluid is described.