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Current content: 159 086 387 patent documents

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118 651 new documents added

838 536 documents amended

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EP 0144423 A1 19850619 - LIQUEFIED MIXTURES OF TRIALKYLPHOSPHINE OXIDES.

Title (en)

LIQUEFIED MIXTURES OF TRIALKYLPHOSPHINE OXIDES.

Title (de)

VERFLÜSSIGTE GEMISCHE VON TRIALKYLPHOSPHINOXYDEN.

Title (fr)

MELANGES LIQUEFIES D'OXYDES DE TRIALKYLPHOSPHINE.

Publication

EP 0144423 A1 19850619 (EN)

Application

EP 84902843 A 19840524

Priority

US 50395983 A 19830613

Abstract (en)

[origin: WO8404923A1] Liquefied mixed trialkylphosphine oxides useful in formulating low density hydraulic fluids.

Abstract (fr)

Oxydes de trialkylphosphine mélangés liquéfiés utiles dans la composition de fluides hydrauliques de faible densité.

IPC 1-7

C07F 9/30

IPC 8 full level

C07F 9/53 (2006.01); C10M 137/12 (2006.01)

CPC (source: EP)

C07F 9/53 (2013.01); C10M 137/12 (2013.01); C10M 2223/065 (2013.01); C10N 2040/08 (2013.01)

Citation (search report)

See references of WO 8404923A1

Designated contracting state (EPC)

BE DE FR GB LU NL

DOCDB simple family (publication)

WO 8404923 A1 19841220; EP 0144423 A1 19850619

DOCDB simple family (application)

US 8400804 W 19840524; EP 84902843 A 19840524