EP 0076004 B1 19860813 - MESOPHASE PITCH FEEDSTOCK FROM HYDROTREATED DECANT OILS AND CARBON FIBRES THEREOF
Title (en)
MESOPHASE PITCH FEEDSTOCK FROM HYDROTREATED DECANT OILS AND CARBON FIBRES THEREOF
Publication
Application
Priority
US 30519581 A 19810924
Abstract (en)
[origin: EP0076004A1] A feedstock for mesophase pitch is produced by hydrotreating a decant oil until there is from about 2 to about 3 hydrogen atoms per average molecule of the decant oil, and thereafter subjecting the hydrotreated decant oil to distilling to form a pitch.
IPC 1-7
IPC 8 full level
C10C 3/02 (2006.01); C10C 3/00 (2006.01); C10C 3/04 (2006.01); C10C 3/06 (2006.01); D01F 9/145 (2006.01); D01F 9/155 (2006.01); D01F 9/32 (2006.01)
CPC (source: EP)
C10C 3/00 (2013.01); D01F 9/145 (2013.01); D01F 9/322 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0076004 A1 19830406; EP 0076004 B1 19860813; CA 1205033 A 19860527; DE 3272592 D1 19860918; JP S5867786 A 19830422; JP S61215718 A 19860925; JP S6257677 B2 19871202; JP S6257722 B2 19871202
DOCDB simple family (application)
EP 82201190 A 19820923; CA 410341 A 19820827; DE 3272592 T 19820923; JP 16597682 A 19820922; JP 6702186 A 19860325