EP 0265598 B1 19900919 - PROCESS FOR DESALTING COAL TAR AND COAL PITCH
Title (en)
PROCESS FOR DESALTING COAL TAR AND COAL PITCH
Publication
Application
Priority
DE 3636560 A 19861028
Abstract (en)
[origin: US4831101A] A process for the preparation of at least one member of the group consisting of monoglycidyl and polyglycidyl compounds comprising reacting a member of the group consisting of mono- and polyvalent phenols, aromatic amines and aromatic carboxylic acids with an epihalohydrin substantially free of halogenated hydrocarbons.
IPC 1-7
IPC 8 full level
C10C 1/16 (2006.01); C10C 1/00 (2006.01); C10C 1/18 (2006.01); C10C 3/02 (2006.01); C10C 3/06 (2006.01); C10C 3/08 (2006.01)
CPC (source: EP US)
C10C 1/00 (2013.01 - EP US)
Citation (examination)
Erdöl und Kohle, Erdgas; Bd. 34, Heft 7, Juli 1981, Seiten 296-300
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0265598 A1 19880504; EP 0265598 B1 19900919; AU 593399 B2 19900208; AU 8017487 A 19880505; CA 1285897 C 19910709; CS 264297 B2 19890613; CS 642487 A2 19880916; DE 3636560 A1 19880505; DE 3765079 D1 19901025; DK 561287 A 19880429; DK 561287 D0 19871027; ES 2002257 A4 19880801; ES 2002257 B3 19910401; IN 170362 B 19920321; JP S63122786 A 19880526; PL 151418 B1 19900831; PL 268457 A1 19881124; SU 1512486 A3 19890930; US 4831101 A 19890516; US 4871443 A 19891003; ZA 876675 B 19880316
DOCDB simple family (application)
EP 87110278 A 19870716; AU 8017487 A 19871027; CA 545431 A 19870826; CS 642487 A 19870903; DE 3636560 A 19861028; DE 3765079 T 19870716; DK 561287 A 19871027; ES 87110278 T 19870716; IN 634MA1987 A 19870902; JP 26838787 A 19871026; PL 26845787 A 19871027; SU 4203340 A 19870923; US 10047187 A 19870924; US 33159289 A 19890330; ZA 876675 A 19870907