EP 0747467 B1 20000209 - Styrene-diene polymer viscosity modifiers for environmentally friendly fluids
Title (en)
Styrene-diene polymer viscosity modifiers for environmentally friendly fluids
Title (de)
Styrol/Butadien Copolymerisate als Viskositätsregler für umweltfreundliche Flüssigkeiten
Title (fr)
Agents modificateurs de viscosité à base de copolymère de styrène et de diène pour fluides non polluants
Publication
Application
Priority
US 47429595 A 19950607
Abstract (en)
[origin: EP0747467A1] A composition is disclosed which comprises (A) a major amount of at least one natural oil or synthetic triglyceride of the formula <CHEM> wherein R<1>, R<2> and R<3> are aliphatic groups that contain from about 7 to about 23 carbon atoms, and (B) a minor amount of a composition comprising a hydrogenated aliphatic conjugated diene/mono-vinyl aromatic random block copolymer. In addition to components (A) and (B), the compositions may also contain (C) an oxidation inhibitor, (D) an extreme pressure/anti-wear additive or mixtures thereof.
IPC 1-7
IPC 8 full level
C10M 169/04 (2006.01)
CPC (source: EP)
C10M 101/04 (2013.01); C10M 105/38 (2013.01); C10M 129/10 (2013.01); C10M 133/12 (2013.01); C10M 133/40 (2013.01); C10M 133/44 (2013.01); C10M 135/02 (2013.01); C10M 135/04 (2013.01); C10M 135/06 (2013.01); C10M 135/18 (2013.01); C10M 135/36 (2013.01); C10M 137/10 (2013.01); C10M 143/12 (2013.01); C10M 169/044 (2013.01); C10M 2205/06 (2013.01); C10M 2207/023 (2013.01); C10M 2207/026 (2013.01); C10M 2207/027 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/286 (2013.01); C10M 2207/40 (2013.01); C10M 2207/401 (2013.01); C10M 2207/402 (2013.01); C10M 2207/404 (2013.01); C10M 2207/4045 (2013.01); C10M 2215/06 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/066 (2013.01); C10M 2215/067 (2013.01); C10M 2215/068 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/223 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/30 (2013.01); C10M 2219/02 (2013.01); C10M 2219/022 (2013.01); C10M 2219/024 (2013.01); C10M 2219/066 (2013.01); C10M 2219/068 (2013.01); C10M 2219/10 (2013.01); C10M 2219/102 (2013.01); C10M 2219/104 (2013.01); C10M 2219/106 (2013.01); C10M 2219/108 (2013.01); C10M 2223/045 (2013.01); C10N 2010/02 (2013.01); C10N 2010/04 (2013.01); C10N 2010/06 (2013.01); C10N 2010/08 (2013.01); C10N 2010/10 (2013.01); C10N 2010/12 (2013.01)
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0747467 A1 19961211; EP 0747467 B1 20000209; AU 5456996 A 19961219; AU 720651 B2 20000608; CA 2178039 A1 19961208; DE 69606585 D1 20000316; DE 69606585 T2 20000907
DOCDB simple family (application)
EP 96304157 A 19960605; AU 5456996 A 19960529; CA 2178039 A 19960603; DE 69606585 T 19960605