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ZA806225B - Dispersions of nitroanthraquinones,process for their preparation and their use - Google Patents

Dispersions of nitroanthraquinones,process for their preparation and their use

Info

Publication number
ZA806225B
ZA806225B ZA00806225A ZA806225A ZA806225B ZA 806225 B ZA806225 B ZA 806225B ZA 00806225 A ZA00806225 A ZA 00806225A ZA 806225 A ZA806225 A ZA 806225A ZA 806225 B ZA806225 B ZA 806225B
Authority
ZA
South Africa
Prior art keywords
nitroanthraquinones
dispersions
preparation
Prior art date
Application number
ZA00806225A
Other languages
English (en)
Inventor
H Blank
P Schnegg
G Klag
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of ZA806225B publication Critical patent/ZA806225B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
ZA00806225A 1979-10-12 1980-10-09 Dispersions of nitroanthraquinones,process for their preparation and their use ZA806225B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792941385 DE2941385A1 (de) 1979-10-12 1979-10-12 Dispersionen von nitroanthrachinonen, verfahren zu deren herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
ZA806225B true ZA806225B (en) 1981-10-28

Family

ID=6083350

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00806225A ZA806225B (en) 1979-10-12 1980-10-09 Dispersions of nitroanthraquinones,process for their preparation and their use

Country Status (10)

Country Link
EP (1) EP0027213A1 (xx)
JP (1) JPS5661332A (xx)
AU (1) AU6310080A (xx)
BR (1) BR8006530A (xx)
DE (1) DE2941385A1 (xx)
ES (1) ES8106010A1 (xx)
FI (1) FI803201L (xx)
NO (1) NO802818L (xx)
NZ (1) NZ195206A (xx)
ZA (1) ZA806225B (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415662A1 (de) * 1974-04-01 1975-10-23 Basf Ag Verfahren zur isolierung von 1-nitroanthrachinon aus nitroanthrachinongemischen
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process
CA1094264A (en) * 1976-12-14 1981-01-27 Canadian Industries Limited Delignification of lignocellulosic material with a soda liquor containing a cyclic keto compound and a nitro aromatic compound

Also Published As

Publication number Publication date
ES495827A0 (es) 1981-07-01
DE2941385A1 (de) 1981-04-23
BR8006530A (pt) 1981-05-12
ES8106010A1 (es) 1981-07-01
AU6310080A (en) 1981-04-16
FI803201L (fi) 1981-04-13
NZ195206A (en) 1983-04-12
EP0027213A1 (de) 1981-04-22
JPS5661332A (en) 1981-05-26
NO802818L (no) 1981-04-13

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