(19)
(11) EP 0 109 515 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.12.1985 Bulletin 1985/52

(43) Date of publication A2:
30.05.1984 Bulletin 1984/22

(21) Application number: 83109700

(22) Date of filing: 28.09.1983
(84) Designated Contracting States:
BE DE FR GB IT

(30) Priority: 29.09.1982 US 428011

(71) Applicant: UNION CARBIDE CORPORATION
 ()

(72) Inventor:
  • McCabe, Michael Anthony
     ()

   


(54) Water tolerant lubricant composition


(57) Lubricants are provided which are capable of tolerating substantial amounts of dissolved water without significant loss of lubricating and load-bearing properties. These lubricants comprise water-soluble polymers and copolymers of alkylene oxides, i.e., polyoxyalkylene glycols, typically containing at least about 20% by weight of ethylene oxide.





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