EP 1084157 A1 20010321 - METHOD FOR HYDROGENATING AROMATIC POLYMERS IN THE PRESENCE OF BRANCHED HYDROCARBONS
Title (en)
METHOD FOR HYDROGENATING AROMATIC POLYMERS IN THE PRESENCE OF BRANCHED HYDROCARBONS
Title (de)
VERFAHREN ZUR HYDRIERUNG AROMATISCHER POLYMERE IN GEGENWART VERZWEIGTER KOHLENWASSERSTOFFE
Title (fr)
PROCEDE D'HYDROGENATION DE POLYMERES AROMATIQUES EN PRESENCE D'HYDROCARBURES RAMIFIES
Publication
Application
Priority
- DE 19815737 A 19980408
- EP 9902138 W 19990329
Abstract (en)
[origin: DE19815737A1] The invention relates to a method for hydrogenating polymers, optionally in the presence of catalysts, whereby branched hydrocarbons are used as solvents, possessing no more than one hydrogen atom at the branch point and having a boiling temperature above 45 DEG C and an ignition temperature (DIN 51794) of above 280 DEG C, or a mixture of such hydrocarbons with solvents that are suitable for hydrogenating reactions.
IPC 1-7
IPC 8 full level
C08F 8/04 (2006.01); C08G 85/00 (2006.01)
CPC (source: EP KR)
C08F 8/04 (2013.01 - EP KR); C08F 210/02 (2013.01 - KR); C08F 210/06 (2013.01 - KR); C08F 212/12 (2013.01 - KR); C08F 216/06 (2013.01 - KR); C08F 218/04 (2013.01 - KR); C08F 220/14 (2013.01 - KR); C08F 220/18 (2013.01 - KR); C08F 220/44 (2013.01 - KR); C08F 222/06 (2013.01 - KR); C08F 236/04 (2013.01 - KR)
Citation (search report)
See references of WO 9952953A1
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
DE 19815737 A1 19991014; AU 3332899 A 19991101; AU 747670 B2 20020516; BR 9909491 A 20001212; CA 2327485 A1 19991021; CN 1296498 A 20010523; DE 19980629 D2 20010426; EP 1084157 A1 20010321; JP 2002511501 A 20020416; KR 20010042533 A 20010525; TW 499452 B 20020821; WO 9952953 A1 19991021; ZA 200004818 B 20010829
DOCDB simple family (application)
DE 19815737 A 19980408; AU 3332899 A 19990329; BR 9909491 A 19990329; CA 2327485 A 19990329; CN 99804798 A 19990329; DE 19980629 T 19990329; EP 9902138 W 19990329; EP 99914556 A 19990329; JP 2000543509 A 19990329; KR 20007011175 A 20001007; TW 88104276 A 19990319; ZA 200004818 A 20000912