Synthesis of silsesquioxane urethane hybrid materials by a modified sol–gel process
作者:Sizhe Wang、Guangli Li、John J. Chiao、Z. Jeffrey Wang、Yanwen Yvonne Duan
DOI:10.1039/c5nj00960j
日期:——
UV-curable molecular hybrids were prepared by a sol–gel process that could be adopted industrially. The stability was improved and additional functional groups introduced.
Dual Cure Compositions Employing Free Radical and RTV Cure
申请人:Jacobine F. Anthony
公开号:US20070213493A1
公开(公告)日:2007-09-13
The present invention relates to dual curing compositions, which cure with moisture and photo radiation, such as UV light, and methods for preparing and using same. In particular, the compositions of the present invention contain a polyether or polyester backbone, photocurable portion(s) and moisture curable portion(s). The photo curable portion is a urethane or carbamate linkage terminated with a (meth)acryloxyalkyl group. The moisture curable portion is either: (1) a portion terminated with a polyalkoxysilyl group; or (2) a portion having a urea linkage terminated with an alkylpolyalkoxysilyl group.