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Title: Methylol polyesters of C12-C22 hydrocarbon substituted succinic anhydride or acid, their preparation and use as additives for lubricants and fuels

Patent ·
OSTI ID:5996781

Methylol polyester derivatives of C12-C22 hydrocarbon substituted succinic anhydride or acid which are the equimolar reaction products of said C12-C22 hydrocarbon substituted succinic anhydride or acid and a cyclic poly(Methylol) compound provide activity: in fuels as rust inhibitors; in automatic transmission fluids as copper corrosion inhibitors; and, in automotive, industrial and lubricating oils as sludge dispersants , rust-inhibitors, friction reducers (Lubricity agents) and copper alloy corrosion inhibitors.

Assignee:
Exxon Research And Engineering Co
Patent Number(s):
US 4209411
OSTI ID:
5996781
Resource Relation:
Patent File Date: Filed date 23 Mar 1979
Country of Publication:
United States
Language:
English