发明名称 |
SULFUR MODIFIED SILANES FOR THE ELABORATION OF HIGH REFRACTIVE INDEX MATERIALS |
摘要 |
A process for combining a polythiol reactant and an alkenyl silane reactant to form a polysulfide polysilane. The reactants are combined in a thiol-ene addition process driven by UV radiation. The polysulfide polysilane is then hydrolyzed and may be combined with other hydrolyzed compounds. For coatings, the polysulfide polysilane is hydrolyzed and may optionally be combined with nanoparticles. For bulk materials, the polysulfide polysilane is hydrolyzed, concentrated, and heated to form a high refractive index material which can be used to form optical articles such as lenses.
|
申请公布号 |
US2011077341(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20100957783 |
申请日期 |
2010.12.01 |
申请人 |
BITEAU JOHN;MOSSE HERBERT |
发明人 |
BITEAU JOHN;MOSSE HERBERT |
分类号 |
C08K3/22;B82Y30/00;C07F7/18;C09D183/16 |
主分类号 |
C08K3/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|