| Title of Invention | A CORROSION INHIBITOR FORMULATION |
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| Abstract | Corrosion protection of magnesium and aluminium alloys in engine coolants and heat-exchange fluids is achieved by the use of a select group of aliphatic and aromatic carboxylate acids or the alkaline metal, ammonium or amine salts thereof in combination with a fluoride and/or a fluorocarboxylic acid or salt thereof. These compositions have been found to significantly improve the high temperature magnesium corrosion protection properties of coolants, and are of use in automobile engine coolant systems. |
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| Patent Number | 203289 | |||||||||
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| Indian Patent Application Number | IN/PCT/2001/00388/KOL | |||||||||
| PG Journal Number | 10/2007 | |||||||||
| Publication Date | 09-Mar-2007 | |||||||||
| Grant Date | 09-Mar-2007 | |||||||||
| Date of Filing | 04-Apr-2001 | |||||||||
| Name of Patentee | TEXACO DEVELOPMENT CORPORATION | |||||||||
| Applicant Address | 2000 WESTCHESTER AVENUE, WHITE PLAINS NY 10650 | |||||||||
Inventors:
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| PCT International Classification Number | C 23 F 11/08 | |||||||||
| PCT International Application Number | PCT/IB/99/01659 | |||||||||
| PCT International Filing date | 1999-10-11 | |||||||||
PCT Conventions:
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