200680054284.6 - 用于防止阴极应力的硅树脂涂层组合物 - SooPAT...

来自 : www2.soopat.com/Patent/2006800 发布时间：2021-03-25

Abstract： This invention relates to a corrosion protection silicone coating system provides for easy and convenient application by conventional methods such as dipping, brushing or spraying. The coating provides a guard against environmental effects causing cathodic stress along with high physical strength and adhesion achieved with a suitable blend of reinforcing and extending fillers. The coating is an organopolysiloxane rubber coating composition containing between about 10 and 80 weight percent of a sacrificial metal filler to provide protection against environmental effects causing cathodic stress. Preferably, the coating is a one-part room temperature vulcanizing organopolysiloxane rubber coating composition to provide protection against cathodic stress. The present invention also provides for a method of coating metal surfaces to protect the metal surface from corrosion and cathodic stress. The method comprises applying to the surface a thin layer of the above one- part organopolysiloxane rubber composition and allowing the layer of the one-part organopolysiloxane rubber composition to cure at room temperature to a silicone elastomer.
申请人: CSL硅树脂公司 Applicant: CSL SILICONES INC[CA] 地址: 加拿大安大略省 发明(设计)人: 法鲁克·艾哈迈德 费萨尔·胡达 萨拉杰·郁·胡达 约翰·...专利,中国专利,发明,实用新型,外观设计,200680054284.6,101426958A,用于防止阴极应力的硅树脂涂层组合物,法鲁克·艾哈迈德;费萨尔·胡达;萨拉杰·郁·胡达;约翰·巴尔,CSL硅树脂公司,专利搜索,专利查询,专利检索,专利分析,下载专利,专利下载,PDF,TIFF,美国专利,世界专利200680054284.6,用于防止阴极应力的硅树脂涂层组合物,本发明涉及腐蚀保护硅树脂涂层系统,其通过常规方法,诸如浸涂、刷涂或喷涂,提供容易且方便的应用。该涂层提供防止环境效应引起阴极应力的防护装置以及以加强和增长填料适当混合而实现的高物理强度和粘着性。该涂层为有机聚硅氧烷橡胶涂层组合物,其含有在约10和80重量百分比之间的防止环境效应引起阴极应力的牺牲金属填料。优选地,该涂层为单组分室温硫化有机聚硅氧烷橡胶涂层组合物以防止阴极应力。本发明也提供涂层金属表面以保护金属表面免遭腐蚀和阴极应力的方法。该方法包括将以上单组分有机聚硅氧烷橡胶组合物的薄层施用到所述表面以及允许单组分有机聚硅氧烷橡胶组合物的层在室温下固化为硅树脂弹性体。,法鲁克·艾哈迈德;费萨尔·胡达;萨拉杰·郁·胡达;约翰·巴尔,CSL硅树脂公司,加拿大安大略省,郁玉成,北京明和龙知识产权代理有限公司,SooPAT 最专业的中文专利搜索引擎200680054284.6