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Current content: 157 337 350 patent documents

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219 431 new documents added

1 247 852 documents amended

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EP 0254284 B1 19910612 - PROCESS TO IMPROVE THE FLOWABILITY OF MINERAL OILS AND MINERAL OIL DISTILLATES

Title (en)

PROCESS TO IMPROVE THE FLOWABILITY OF MINERAL OILS AND MINERAL OIL DISTILLATES

Publication

EP 0254284 B1 19910612 (DE)

Application

EP 87110581 A 19870722

Priority

DE 3625174 A 19860725

Abstract (en)

[origin: EP0254284A1] The flowability is improved by adding mixtures of an ethylene/vinyl acetate/diisobutylene terpolymer and an ethylene/vinyl acetate copolymer.

IPC 1-7

C10L 1/18

IPC 8 full level

C10L 1/18 (2006.01); C10L 1/197 (2006.01)

CPC (source: EP)

C10L 1/1973 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0254284 A1 19880127; EP 0254284 B1 19910612; AT E64409 T1 19910615; DE 3625174 A1 19880128; DE 3770711 D1 19910718; ES 2023855 B3 19920216

DOCDB simple family (application)

EP 87110581 A 19870722; AT 87110581 T 19870722; DE 3625174 A 19860725; DE 3770711 T 19870722; ES 87110581 T 19870722