Invention Application
- Patent Title: Macromer forming catalysts
- Patent Title (中): 大分子单体形成催化剂
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Application No.: US10183765Application Date: 2002-06-25
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Publication No.: US20040002556A1Publication Date: 2004-01-01
- Inventor: Frank F. Molock , Annie C. Maiden , Xiaoping Lin , Carrie L. Caison , Michael R. Clark , Robert Love
- Main IPC: C08F002/46
- IPC: C08F002/46
Abstract:
The invention is the method of preparing macromer for use in making ophthalmic lenses comprising combining two or more monomers and using a macromer-forming catalyst, wherein the macromer-forming catalyst comprises triethylamine or bismuth.
Public/Granted literature
- US06936641B2 Macromer forming catalysts Public/Granted day:2005-08-30
Information query
