The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2020
Filed:
Mar. 14, 2018
Applicant:
Indian Oil Corporation Limited, Mumbai, IN;
Inventors:
Tanmay Mandal, Faridabad, IN;
Meeta Sharma, Faridabad, IN;
Prakash Shanti, Faridabad, IN;
Anil Yadav, Faridabad, IN;
Ajay Kumar Arora, Faridabad, IN;
Suresh Kumar Puri, Faridabad, IN;
Sanjiv Kumar Mazumdar, Faridabad, IN;
Ramadoss Suresh, Faridabad, IN;
Assignee:
INDIAN OIL CORPORATION LIMITED, Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/54 (2006.01); F16L 58/00 (2006.01); C23F 11/12 (2006.01); C23F 11/14 (2006.01); C23F 11/10 (2006.01);
U.S. Cl.
CPC ...
C09K 8/54 (2013.01); C23F 11/10 (2013.01); C23F 11/126 (2013.01); C23F 11/128 (2013.01); C23F 11/141 (2013.01); F16L 58/00 (2013.01);
Abstract
The present invention relates to the low cost high performing corrosion inhibitor composition and process for preparation thereof. The corrosion inhibitor comprises of an ester of cashew nut shell liquid (CNSL), a dimer fatty acid (DFA), a long chain amine and a solvent. The corrosion inhibitor composition prevents corrosion of internal metal surface of pipelines due to petroleum products.