EP 0190553 A1 19860813 - Process to improve the viscosity of mineral oils and of the distillates of mineral oils.
Title (en)
Process to improve the viscosity of mineral oils and of the distillates of mineral oils.
Title (de)
Verfahren zur Verbesserung der Fliessfähigkeit von Mineralölen und Mineralöldestillaten.
Title (fr)
Procédé d'amélioration de la fluidité des huiles minérales et des distillats d'huiles minérales.
Publication
Application
Priority
DE 3501384 A 19850117
Abstract (en)
1. A process to improve the flowability of mineral oils and mineral oil distillates, characterized in that a mixture of an ethylene-vinylacetate copolymer and an ethylene-propene-vinylacetate terpolymer is added to the mineral oils and mineral oil distillates.
Abstract (de)
Die Fließfähigkeit von Mineralölen und Mineralöldestillaten wird durch Zusatz einer Mischung aus einem Ethylen-Vinylacetat-Copolymerisat und einem Ethylen-Propen-Vinylacetat-Terpolymerisat verbessert.
IPC 1-7
IPC 8 full level
C10L 1/18 (2006.01); C10L 1/197 (2006.01); F17D 1/17 (2006.01)
CPC (source: EP)
C10L 1/1973 (2013.01); F17D 1/17 (2013.01)
Citation (applicant)
- DE 1914756 A1 19691106 - EXXON RESEARCH ENGINEERING CO
- J. OF THE INST. OF PETR., June 1966 (1966-06-01), pages 173 - 185
Citation (search report)
- [A] US 4178951 A 19791218 - SWEENEY WILLIAM M [US]
- [AD] DE 1914756 A1 19691106 - EXXON RESEARCH ENGINEERING CO
- [A] EP 0003489 A1 19790822 - ICI PLC [GB]
- [A] US 3961916 A 19760608 - ILNYCKYJ STEPHEN, et al
- [A] US 4354011 A 19821012 - ILNYCKYJ STEPHEN
Designated contracting state (EPC)
BE DE FR GB IT LU NL SE
DOCDB simple family (publication)
DE 3501384 A1 19860717; DE 3660207 D1 19880623; EP 0190553 A1 19860813; EP 0190553 B1 19880518
DOCDB simple family (application)
DE 3501384 A 19850117; DE 3660207 T 19860108; EP 86100143 A 19860108