Aryloxy benzotriazole herbicidal agents and methods for the preparation thereof
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0367242A2
公开(公告)日:1990-05-09
This invention is directed to certain substituted aryloxy benzotriazole compounds which are herbicidal agents. The invention is further directed to methods for the preparation of the aryloxy benzotriazole compounds.
Novel copper and copper alloy corrosion inhibitors
申请人:CALGON CORPORATION
公开号:EP0397450A1
公开(公告)日:1990-11-14
The use of alkoxybenzotriazoles to inhibit the corrosion of metallic surfaces in contact with an aqueous system. Systems and compositions containing alkoxybenzotriazole are also claimed.
Novel alkoxybenzotriazole compounds are disclosed.
公开了新型烷氧基苯并三唑化合物。
Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors
申请人:Calgon Corporation
公开号:EP0478247A2
公开(公告)日:1992-04-01
An alkoxybenzotriazole, in combination with mercaptobenzothiazole, tolyltriazole, benzotriazole, a substituted benzotriazole and/or 1-phenyl-5-mercaptotetrazole, is used to inhibit the corrosion of metallic surfaces, particularly copper surfaces, in contact with an aqueous system. Systems and compositions are also claimed.