Invention Grant
US08232362B2 Preparation of amino-silane terminated polymer by using organic bismuth catalyst and cured polymer therefrom by using non-tin catalyst
有权
通过使用有机铋催化剂和通过使用非锡催化剂固化的聚合物制备氨基 - 硅烷封端的聚合物
- Patent Title: Preparation of amino-silane terminated polymer by using organic bismuth catalyst and cured polymer therefrom by using non-tin catalyst
- Patent Title (中): 通过使用有机铋催化剂和通过使用非锡催化剂固化的聚合物制备氨基 - 硅烷封端的聚合物
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Application No.: US11227919Application Date: 2005-09-15
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Publication No.: US08232362B2Publication Date: 2012-07-31
- Inventor: Yurun Yang , Misty Huang
- Applicant: Yurun Yang , Misty Huang
- Applicant Address: US NY Albany
- Assignee: Momentive Performance Materials Inc.
- Current Assignee: Momentive Performance Materials Inc.
- Current Assignee Address: US NY Albany
- Agent Dominick G. Vieari; Joseph S. Ostroff
- Main IPC: C08G18/10
- IPC: C08G18/10 ; C08G18/22 ; C08G18/38 ; C08G18/48 ; C08G18/71

Abstract:
The present invention relates to a process for preparing silylated isocyanato-terminated polyurethane prepolymer which have increased stability toward atmospheric moisture, in the presence of at least one catalyst selected from the group consisting of bismuth and zinc compounds.
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