专利检索 ap:("Abe Berger") AND inv:"Abe Berger" 第 5 页

41.

发明授权
Novel organofunctional (ketoximino) silanes and room temperature, vulcanizable compositions containing the same 失效
标题翻译：新型有机官能团（KETOXIMINO）硅烷和室温，含有该组合物的VULCANIZATED COMPOSITION

公开(公告)号：US3962160A

公开(公告)日：1976-06-08

申请号：US531343

申请日：1974-12-10

申请人： Melvin D. Beers , Abe Berger , Stephen B. Hamilton , Terry G. Selin

发明人： Melvin D. Beers , Abe Berger , Stephen B. Hamilton , Terry G. Selin

IPC分类号： C07F7/08 , C08L83/04 , C08L91/00

CPC分类号： C07F7/0892 , C08K5/0025 , C08K5/54 , C08G77/16 , C08G77/24 , C08G77/26 , C08G77/70

摘要： Novel organofunctional (ketoximino) silanes, such as acetoxyethyl tris(methylethylketoximine)silane, are provided which are useful as crosslinking agents chain-extending agents and chain-terminating agents in room temperature vulcanizable silicone elastomers. The room temperature vulcanizable compositions containing these novel organofunctional tris(ketoximino) silanes, which are stable free flowing fluids in the absence of moisture but cure to the rubbery, solid elastic state upon exposure to moisture, the method of making the same and the cured products thereof are also provided. The present room temperature vulcanizable compositions are particularly well suited for applications in conjunction with concrete (cement) substrates.