Invention Grant
- Patent Title: Chromate free waterborne corrosion resistant primer with non-carcinogenic corrosion inhibiting additive
- Patent Title (中): 无铬酸盐水性耐腐蚀底漆与非致癌腐蚀抑制添加剂
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Application No.: US11397088Application Date: 2006-04-04
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Publication No.: US07972533B2Publication Date: 2011-07-05
- Inventor: Mark R. Jaworowski , Promila P. Bhaatia
- Applicant: Mark R. Jaworowski , Promila P. Bhaatia
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Bachman & LaPointe, P.C.
- Main IPC: C23F11/00
- IPC: C23F11/00 ; C04B9/02
Abstract:
A waterborne corrosion resistant primer composition is composed of a waterborne resin system; an optional curing agent; and a non-chromate containing corrosion inhibiting additive. The non-chromate corrosion inhibiting additive includes at least one of an anodic corrosion inhibitor, a cathodic corrosion inhibitor and a metal complexing agent. The metal complexing agent increases the solubility of at least one of the anodic and cathodic corrosion inhibitors.
Public/Granted literature
- US20070228332A1 Chromate free waterborne corrosion resistant primer with non-carcinogenic corrosion inhibiting additive Public/Granted day:2007-10-04
Information query
IPC分类:
