Method for preventing staining of marine antipollution film
专利汇可以提供Method for preventing staining of marine antipollution film专利检索，专利查询，专利分析的服务。并且PURPOSE: To prevent effectively the adhesion of marine organisms, by applying an antistaining agent consisting essentially of a copolymer containing a specific N-coordination-triorganotin-containing constituent units to a marine antipollution film.
CONSTITUTION: (B) An antistaining agent consisting essentially of an organotin- containing copolymer containing (i) an N-coordinated-triorganotin-containing constituent units of formulas I , II and/or III (R is 1W8C alkyl, aryl, etc.; X is halogen; R
1 and R
2 are H, CH
3 , etc.; p is an integer 1W4; Y is 1W12C alkylene, phenylene, etc.; A and B may or may not be linked together and H, 1W18C alkyl or heterocyclic 5-W6-membered ring formed together with the N atom) and (ii) a comonomer of a triorganotin salt, e.g. an acyrlic compound, functional group-containing vinyl based compound etc. in the polymeric chain is applied to vinyl based compound, etc. in the polymeric chain is applied to (A) a marine antipollution film used for preventing the diffusion of sludges, e.g. marine civil engineering work.
COPYRIGHT: (C)1985,JPO&Japio，下面是Method for preventing staining of marine antipollution film专利的具体信息内容。
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