EP 1082403 A1 20010314 - DIALKYL FUMARATE COPOLYMERS AND THEIR USE AS FLOW IMPROVERS IN OLEAGINOUS FLUIDS
Title (en)
DIALKYL FUMARATE COPOLYMERS AND THEIR USE AS FLOW IMPROVERS IN OLEAGINOUS FLUIDS
Title (de)
DIALKYLFUMARAT COPOLYMERE UND IHRE VERWENDUNG ALS FLIESSVERBESSERER IN ÖLHALTIGEN FLÜSSIGKEITEN
Title (fr)
COPOLYMERES DE FURAMATE DIALCOYLIQUE ET LEUR UTILISATION COMME AGENTS AMELIORANT L'ECOULEMENT DANS DES LIQUIDES OLEAGINEUX
Publication
Application
Priority
- US 9910203 W 19990507
- US 8725798 P 19980529
Abstract (en)
[origin: WO9963029A1] The invention relates to a copolymer composition useful as wax crystal modifiers and flow improvers. The compositions are copolymers of a C6 to C250 straight-chain or branched dialkyl fumarate and at least one compound selected from the group consisting of carbon monoxide, C3 to C30 alpha -olefin, ethylene, styrene, and vinyl acetate.
IPC 1-7
C10M 145/16; C10M 145/18; C10L 1/18; C08F 218/16; C08G 67/02
IPC 8 full level
C08F 218/16 (2006.01); C08F 222/14 (2006.01); C08G 67/02 (2006.01); C10L 1/192 (2006.01); C10L 1/196 (2006.01); C10L 1/197 (2006.01); C10L 10/08 (2006.01); C10M 145/16 (2006.01); C10M 145/18 (2006.01); C10N 30/02 (2006.01)
CPC (source: EP US)
C08F 222/145 (2020.02 - EP US); C08G 67/02 (2013.01 - EP US)
Citation (search report)
See references of WO 9963029A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9963029 A1 19991209; AU 3979799 A 19991220; CA 2333128 A1 19991209; EP 1082403 A1 20010314; JP 2002517547 A 20020618
DOCDB simple family (application)
US 9910203 W 19990507; AU 3979799 A 19990507; CA 2333128 A 19990507; EP 99922904 A 19990507; JP 2000552227 A 19990507