CS619089A3 - Industrial or automobile lubricating oil composition - Google Patents

Industrial or automobile lubricating oil composition

Info

Publication number
CS619089A3
CS619089A3 CS896190A CS619089A CS619089A3 CS 619089 A3 CS619089 A3 CS 619089A3 CS 896190 A CS896190 A CS 896190A CS 619089 A CS619089 A CS 619089A CS 619089 A3 CS619089 A3 CS 619089A3
Authority
CS
Czechoslovakia
Prior art keywords
industrial
lubricating oil
oil composition
automobile lubricating
cyh2yo
Prior art date
Application number
CS896190A
Other languages
Czech (cs)
Other versions
CS276429B6 (en
Inventor
John Robert Moxey
Original Assignee
Bp Chem Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Priority to CS896190A priority Critical patent/CS276429B6/en
Publication of CS619089A3 publication Critical patent/CS619089A3/en
Publication of CS276429B6 publication Critical patent/CS276429B6/en

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  • Lubricants (AREA)
  • Polyethers (AREA)

Abstract

An industrial or automotive lubricating oil compsn. is claimed which comprises (a) 0-40 wt.% mineral oil(s); and (b) 100-60 wt.% of a polyether of formula RX(CCxH2xO)n(CyH2yO)pH)m (I) R= alkyl or alkylphenyl or 9-30C; X = O, S or N; x = 2-4; y = 6-30 m = 1 or Z; and n and p = such that (I) contains 1-35 wt.% (CyH2yO) units and 35-80 wt.% (CxH2xO) units. (I) differ in general from prior-art polyethers in that they can be used alone or in amts. predominating over those of mineral oils in lubricants.
CS896190A 1989-11-01 1989-11-01 Industrial or automobile lubricating oil composition CS276429B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS896190A CS276429B6 (en) 1989-11-01 1989-11-01 Industrial or automobile lubricating oil composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS896190A CS276429B6 (en) 1989-11-01 1989-11-01 Industrial or automobile lubricating oil composition

Publications (2)

Publication Number Publication Date
CS619089A3 true CS619089A3 (en) 1992-01-15
CS276429B6 CS276429B6 (en) 1992-05-13

Family

ID=5408365

Family Applications (1)

Application Number Title Priority Date Filing Date
CS896190A CS276429B6 (en) 1989-11-01 1989-11-01 Industrial or automobile lubricating oil composition

Country Status (1)

Country Link
CS (1) CS276429B6 (en)

Also Published As

Publication number Publication date
CS276429B6 (en) 1992-05-13

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20001101