公开(公告)号：WO2016191667A3

公开(公告)日：2017-05-26

申请号：PCT/US2016034619

申请日：2016-05-27

Applicant: ECOLAB USA INC

Inventor： SEETHARAMAN JOTHIBASU ,  JOHNSON DONALD A ,  HARBINDU ANAND ,  RANE DEEPAK ,  ATKINS JEFFERY M ,  MONDKAR HEMANT ,  SIVASWAMY VAIDEESWARAN

IPC: C07D403/04 ,  C07D235/06 ,  C07D249/18 ,  C23F11/14

CPC classification number: C23F11/149 ,  C07D403/04

Abstract: Disclosed are novel compounds and methods useful in applications relating to industrial water systems. The compounds of the present invention are nitrogen-containing heterocyclic compounds comprising a benzotriazole covalently bonded to a benzimidazole moiety, and provide enhanced protection against corrosion of metals in aqueous systems. The compounds of the present invention are generally resistant to halogen attack and provide good corrosion resistance in the presence of oxidizing halogen-based biocides.

Abstract translation: 公开了可用于与工业用水系统有关的新颖化合物和方法。 本发明的化合物是含有与苯并咪唑部分共价结合的苯并三唑的含氮杂环化合物，并提供了增强的防止金属在含水体系中腐蚀的保护作用。 本发明的化合物通常耐受卤素侵蚀并且在氧化卤素基杀生物剂存在下提供良好的耐腐蚀性。