EP 0006201 B1 19830518 - AGENT USABLE FOR THE PRODUCTION OF CELLULOSE AND PROCESS FOR THE PRODUCTION OF CELLULOSE
Title (en)
AGENT USABLE FOR THE PRODUCTION OF CELLULOSE AND PROCESS FOR THE PRODUCTION OF CELLULOSE
Publication
Application
Priority
DE 2827111 A 19780621
Abstract (en)
[origin: EP0006201A1] 1. Agent for use in obtaining wood pulp, characterised in that it consists of a pulverulent mixture which contains 30 to 98% by weight of one (or more) organic, cyclic compound(s) containing keto and/or hydroxyl groups and which contains 2 to 70% by weight of one or more surfactants.
IPC 1-7
IPC 8 full level
D21C 3/00 (2006.01); C07C 49/00 (2006.01); D21C 3/22 (2006.01)
CPC (source: EP)
D21C 3/222 (2013.01)
Citation (examination)
EP 0004928 A1 19791031 - BAYER AG [DE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT SE
DOCDB simple family (publication)
EP 0006201 A1 19800109; EP 0006201 B1 19830518; AT E3449 T1 19830615; AU 4821079 A 19800103; AU 537690 B2 19840705; BR 7903896 A 19800220; CA 1140706 A 19830208; DE 2827111 A1 19800110; DE 2965428 D1 19830707; ES 481720 A1 19800216; FI 66442 B 19840629; FI 66442 C 19841010; FI 791949 A 19791222; IN 151933 B 19830903; JP S556585 A 19800118; NO 791974 L 19791227; NZ 190753 A 19810713; PH 15789 A 19830325; PT 69751 A 19790701; TR 20455 A 19810714; ZA 793064 B 19800827
DOCDB simple family (application)
EP 79101858 A 19790611; AT 79101858 T 19790611; AU 4821079 A 19790620; BR 7903896 A 19790620; CA 330073 A 19790619; DE 2827111 A 19780621; DE 2965428 T 19790611; ES 481720 A 19790620; FI 791949 A 19790619; IN 355DE1979 A 19790521; JP 7637479 A 19790619; NO 791974 A 19790613; NZ 19075379 A 19790618; PH 22668 A 19790619; PT 6975179 A 19790611; TR 2045579 A 19790619; ZA 793064 A 19790620