申请人:SCM Corporation
公开号:US04618688A1
公开(公告)日:1986-10-21
There is provided a novel class of alkoxy silanes useful as corrosion inhibitors for metal surfaces and characterized by an alkylene group attached to silicon through a Si--C linkage. These compounds also contain nitrogen as an amine or an imine group in a linear or cyclic structure. Sulfur and/or a carbonyl or thiocarbonyl group may also be present. The invention also provides a method of inhibiting corrosion of metal surfaces by applying a coating containing or consisting of a novel silane as above described.
提供了一种新型的烷氧基硅烷,可用作金属表面的防腐剂,并以通过Si-C键连接到硅上的烷基为特征。这些化合物还包含氮,作为线性或环状结构中的胺基或亚胺基。硫和/或羰基或硫羰基基团也可能存在。本发明还提供了一种通过涂覆含有或由上述新型硅烷组成的涂层来抑制金属表面腐蚀的方法。