EP 0405270 B1 19921119 - PROCESS TO IMPROVE MINERAL OIL AND MINERAL OIL DISTILLATE FLOWABILITY
Title (en)
PROCESS TO IMPROVE MINERAL OIL AND MINERAL OIL DISTILLATE FLOWABILITY
Publication
Application
Priority
DE 3921279 A 19890629
Abstract (en)
[origin: EP0405270A1] The flow properties of mineral oils and mineral oil distillates are improved by addition of a mixture of an ethylene/vinyl acetate copolymer and an ethylene/vinyl acetate/N-vinylpyrrolidone terpolymer.
IPC 1-7
IPC 8 full level
C10L 1/192 (2006.01); C09K 3/00 (2006.01); C10L 1/14 (2006.01); C10L 1/195 (2006.01); C10L 1/234 (2006.01); C10L 1/18 (2006.01); C10L 1/22 (2006.01)
CPC (source: EP KR)
C10L 1/146 (2013.01 - EP); C10L 1/22 (2013.01 - KR); C10L 1/1973 (2013.01 - EP); C10L 1/2368 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0405270 A1 19910102; EP 0405270 B1 19921119; AT E82587 T1 19921215; AU 5791090 A 19910103; AU 624965 B2 19920625; CA 2020104 A1 19901230; DE 3921279 A1 19910103; DE 59000480 D1 19921224; ES 2054152 T3 19940801; JP H0339385 A 19910220; JP H0768505 B2 19950726; KR 910001004 A 19910130; KR 930011928 B1 19931222; ZA 904894 B 19910424
DOCDB simple family (application)
EP 90111397 A 19900616; AT 90111397 T 19900616; AU 5791090 A 19900628; CA 2020104 A 19900628; DE 3921279 A 19890629; DE 59000480 T 19900616; ES 90111397 T 19900616; JP 16300890 A 19900622; KR 900006715 A 19900511; ZA 904894 A 19900622