【発明の名称】新規チオ燐化合物、その製法及びその潤滑油用添加剤としての用途

Title:

【発明の名称】新規チオ燐化合物、その製法及びその潤滑油用添加剤としての用途

Document Type and Number:

Japanese Patent JP2916644

Kind Code:

B2

Abstract:

A new class of antiwear and extreme-pressure additives consisting of thiophosphoretted compounds obtained by reactin gphosphorus sulfieds, especially phosphorus decasulfide P4S10, with surbasic detergent additives, is described. The reaction product can be optionally treated by at least one active hydrogen compound: water, alcohol, phenol, acid, ammonia, amine, amide and/or mercaptan.

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Inventors:

GII PARUKU
NIKORU TEUNAN
MOORISU BORUN
JATSUKU RARUMON

Application Number:

JP8730890A

Publication Date:

July 05, 1999

Filing Date:

March 30, 1990

Export Citation:

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Assignee:

ANSUCHI* FURANSE DEYU PETOROORU

International Classes:

C10M159/12; C10M159/24; C10N10/04; C10N30/04; C10N30/06; C10N40/04; C10N40/08; C10N40/20; C10N40/25; C10N50/10; (IPC1-7): C10M159/12

Attorney, Agent or Firm:

Eisuke Kishimoto (3 others)

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