添加剤組成物およびその製造方法 - Chevron オロナイト company LLC

Title:

添加剤組成物およびその製造方法

Document Type and Number:

Japanese Patent JP5559194

Kind Code:

B2

Abstract:

An oil-soluble lubricating oil additive composition prepared by the process which comprises (A) reacting a copolymer of an (i) an unsaturated acidic reagent; and (ii) a mono-olefin, with at least one linking hydrocarbyl di-primary amine, thereby producing a hybrid succinic anhydride copolymer having from about 10% to about 90% unreacted anhydride groups; and subsequently (B) reacting the hybrid succinic anhydride copolymer with a second amine compound, thereby producing the succinimide.

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Inventors:

James Jay Harrison
Mithras ホッセイニ

Application Number:

JP2011542341A

Publication Date:

July 23, 2014

Filing Date:

December 15, 2009

Export Citation:

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Assignee:

Chevron オロナイト company LLC

International Classes:

C08F8/32; C08F22/40; C10L1/224; C10M133/56

Attorney, Agent or Firm:

Patent business corporation Asamura patent firm

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