EP 0004928 B1 19810408 - DISPERSION TO BE USED IN THE PRODUCTION OF CELLULOSE AND PROCESS FOR PRODUCING CELLULOSE USING THIS DISPERSION
Title (en)
DISPERSION TO BE USED IN THE PRODUCTION OF CELLULOSE AND PROCESS FOR PRODUCING CELLULOSE USING THIS DISPERSION
Publication
Application
Priority
DE 2816473 A 19780415
Abstract (en)
[origin: EP0004928A1] 1. Dispersion for use in pulp production, characterised in that it contains organic, cyclic compounds containing keto groups and/or hydroxyl groups, and a liquid dispersing agent having a specific density which is the same as or similar to that of the organic, cyclic compounds containing keto groups and/or hydroxyl groups.
IPC 1-7
IPC 8 full level
C07C 49/00 (2006.01); D21C 3/00 (2006.01); D21C 3/22 (2006.01)
CPC (source: EP)
D21C 3/222 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT SE
DOCDB simple family (publication)
EP 0004928 A1 19791031; EP 0004928 B1 19810408; AR 220189 A1 19801015; AT 372716 B 19831110; AT A280179 A 19830315; AU 4607679 A 19791025; BR 7902259 A 19791211; CA 1136808 A 19821207; DE 2816473 A1 19791025; DE 2960241 D1 19810430; ES 479476 A1 19790716; FI 64668 B 19830831; FI 64668 C 19831212; FI 791211 A 19791016; IN 150690 B 19821120; JP S54138603 A 19791027; NO 791151 L 19791016; NZ 190182 A 19810713; PH 14724 A 19811113; PT 69477 A 19790501; TR 20509 A 19810903; ZA 791770 B 19800528
DOCDB simple family (application)
EP 79101084 A 19790409; AR 27615779 A 19790411; AT 280179 A 19790413; AU 4607679 A 19790417; BR 7902259 A 19790411; CA 325807 A 19790412; DE 2816473 A 19780415; DE 2960241 T 19790409; ES 479476 A 19790410; FI 791211 A 19790412; IN 177DE1979 A 19790316; JP 4446379 A 19790413; NO 791151 A 19790405; NZ 19018279 A 19790412; PH 22355 A 19790405; PT 6947779 A 19790411; TR 2050979 A 19790413; ZA 791770 A 19790412