发明授权
- 专利标题： Enzymatic synthesis
- 专利标题（中）： 酶合成
-
申请号： US446711申请日： 1995-06-15
-
公开(公告)号： US5631343A公开(公告)日： 1997-05-20
- 发明人: Falmai Binns , Alan Taylor
- 申请人： Falmai Binns , Alan Taylor
- 申请人地址： GBX
- 专利权人： Baxenden Chemicals Limited
- 当前专利权人： Baxenden Chemicals Limited
- 当前专利权人地址： GBX
- 优先权： GBX9225054 19921130
- 主分类号： C08G18/42
- IPC分类号： C08G18/42 ; C08G63/02 ; C08G63/06 ; C08G63/16 ; C08G63/20 ; C08G63/60 ; C08G63/685 ; C08G63/78 ; C08G69/44 ; C12P7/62 ; C12P13/02 ; C08G63/82 ; C12P17/00
摘要：
A process for producing a polyester comprising as repeating units(i) residues of at least one aliphatic hydroxycarboxylic acid, aminocarboxylic acid, or derivative thereof; or(ii) residues of (a) at least one aliphatic dicarboxylic acid or derivative thereof, (b) at least one aliphatic hydroxyamine, diol, polyol, diamine or polyamine, and optionally (c) at least one aliphatic hydroxycarboxylic acid, aminocarboxylic acid or derivative thereof;comprises reacting the components defined in (i) or components defined in (ii) in the absence of a solvent and in the presence of a lipase.
公开/授权文献
- USD324035S Electronic computer 公开/授权日：1992-02-18
信息查询
