Title:
ペルフルオロポリエーテルベース潤滑油組成物
Document Type and Number:
Japanese Patent JP2009523850
Kind Code:
A
Abstract:
Use as additive to stabilize perfluoropolyether lubricant oils at high temperatures, preferably higher than 200° C., of a solid polymer at room temperature, having a softening or a melting point higher than 150° C., preferably higher than 200° C., and containing in the repeating unit at least one aromatic ring; preferably in the backbone, and lubricating compositions containing said additive.
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Inventors:
Maccone, Patrizia
Boccaretti, Giovanni
Boccaretti, Giovanni
Application Number:
JP2008549874A
Publication Date:
June 25, 2009
Filing Date:
January 11, 2007
Export Citation:
Assignee:
Solvay Solexis S.p.A.
International Classes:
C10M169/04; C10M107/38; C10M125/02; C10M125/20; C10M125/22; C10M125/26; C10M125/30; C10M129/42; C10M137/16; C10M145/20; C10M145/22; C10M145/24; C10M147/02; C10M149/18; C10M151/04; C10N10/12; C10N20/00; C10N20/02; C10N20/04; C10N20/06; C10N30/08
Attorney, Agent or Firm:
Shintaro Nogawa