Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-08-08
1999-05-04
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253296, 525384, C08F 814
Patent
active
059004665
ABSTRACT:
Polyolefin-substituted dicarboxylic ester derivatives, having an ester group derived from a polyether polyol and process for making such; wherein the ester derivatives are useful additives in lubricating oil compositions and concentrates thereof.
REFERENCES:
patent: 3381022 (1968-04-01), Le Guer
patent: 5118432 (1992-06-01), Emert et al.
Clark Michael Thomas
Sawhney Indu
Verkouw Hendrik Tijmen
Lipman Bernard
Meyers Otto O.
Shell Oil Company
Tsang Y. Grace
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