发明申请
- 专利标题: Method for Modifying Polyamide
- 专利标题(中): 聚酰胺改性方法
-
申请号: US11629090申请日: 2005-06-13
-
公开(公告)号: US20080289120A1公开(公告)日: 2008-11-27
- 发明人: Arja Miettinen-Oinonen , Johanna Buchert , Arja Puolakka
- 申请人: Arja Miettinen-Oinonen , Johanna Buchert , Arja Puolakka
- 申请人地址: FI Espoo
- 专利权人: Valtion Teknillinen Tutkimuskeskus
- 当前专利权人: Valtion Teknillinen Tutkimuskeskus
- 当前专利权人地址: FI Espoo
- 优先权: FI20040805 20040611
- 国际申请: PCT/FI05/00273 WO 20050613
- 主分类号: C09B62/00
- IPC分类号: C09B62/00
摘要:
The present invention relates to a method for modifying polyamide. The method comprises that polyamide is contacted with an enzyme preparation comprising an effective amount of protease enzyme in aqueous environment under conditions suitable for the function of the enzyme. The enzyme is preferably selected from the group of aspartic proteases, cysteine proteases and metallo-proteases.
信息查询