EP 0406684 B1 19920513 - DIESEL FUEL ADDITIVE
Title (en)
DIESEL FUEL ADDITIVE
Publication
Application
Priority
DE 3922146 A 19890706
Abstract (en)
[origin: EP0406684A1] The invention relates to additives which have a deposition-preventing action on paraffin crystals and a flow-improving action in the case of middle distillates and which are based on ethylene/vinyl acetate copolymers built up from the components A) 20 - 95 parts by weight of an ethylene/vinyl acetate copolymer or an ethylene/vinyl acetate terpolymer having a specific viscosity of eta sp/c = 5 - 50 ml/g (measured at 25 degrees C in xylene), a vinyl acetate content of 25 -35 % by weight and a degree of branching of from 3 to 15 CH3 groups per 100 CH2 groups and B) 1 - 80 parts by weight of an ethylene/vinyl acetate copolymer having a melt viscosity index of from 20 to 1 000 g/10 mm and a vinyl acetate content of 15 -35 % by weight and C) 0 - 75 parts by weight of a polyalkyl (meth)acrylate having 6 to 26 carbon atoms in the alkyl radical. h
IPC 1-7
IPC 8 full level
C10L 1/192 (2006.01); C10L 1/14 (2006.01); C10L 1/18 (2006.01); C10L 1/195 (2006.01); C10L 1/196 (2006.01); C10L 1/197 (2006.01); C10L 10/14 (2006.01); C10L 1/16 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP)
C10L 1/146 (2013.01); C10L 1/195 (2013.01); C10L 1/1973 (2013.01); C10L 10/14 (2013.01); C10L 1/1616 (2013.01); C10L 1/1963 (2013.01); F02B 3/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0406684 A1 19910109; EP 0406684 B1 19920513; AT E76093 T1 19920515; CA 2020571 A1 19910107; DE 3922146 A1 19910117; DE 59000124 D1 19920617; JP H0345693 A 19910227
DOCDB simple family (application)
EP 90112229 A 19900627; AT 90112229 T 19900627; CA 2020571 A 19900706; DE 3922146 A 19890706; DE 59000124 T 19900627; JP 17763090 A 19900706