【発明の名称】多機能添加剤およびそれを含む潤滑剤組成物

Title:

【発明の名称】多機能添加剤およびそれを含む潤滑剤組成物

Document Type and Number:

Japanese Patent JP3058740

Kind Code:

B2

Abstract:

An additive composition comprising a graft and amine-derivatized copolymer said copolymer having a number average molecular weight ranging from about 5,500 to 50,000 and having grafted thereon at least 1.8 molecules of a carboxylic acid acylating function per molecule of said copolymer and reacted with an amino-aromatic polyamine compound.

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Inventors:

Cyril Andrew Migdal
Theodor Eugene Nareznik
Nicholas Benfalemo
Christopher Saundering

Application Number:

JP35290291A

Publication Date:

July 04, 2000

Filing Date:

December 17, 1991

Export Citation:

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Assignee:

Ethyl Additives Corporation
DMS Copolymer Incorporated

International Classes:

C10M159/12; C08F8/30; C08F8/34; C10L1/236; C10L1/2383; C10L1/2387; C10L1/24; C10M143/02; C10M149/06; C10M149/10; C10N30/02; C10N30/04; C10N40/25; C10N70/00; (IPC1-7): C10M159/12

Domestic Patent References:

JP6257404A
JP5634794A
JP4865205A
JP2238095A
JP3188106A

Other References:

【文献】欧州特許出願公開396297(EP,A2)

Attorney, Agent or Firm:

Hajime Tsukuni (2 outside)
Hajime Tsukuni (1 person outside)

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