NZ195206A - Pulp production in the presence of dispersed nitroanthraquinones - Google Patents
Pulp production in the presence of dispersed nitroanthraquinonesInfo
- Publication number
- NZ195206A NZ195206A NZ195206A NZ19520680A NZ195206A NZ 195206 A NZ195206 A NZ 195206A NZ 195206 A NZ195206 A NZ 195206A NZ 19520680 A NZ19520680 A NZ 19520680A NZ 195206 A NZ195206 A NZ 195206A
- Authority
- NZ
- New Zealand
- Prior art keywords
- nitroanthraquinones
- dispersed
- pulp production
- pulp
- production
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792941385 DE2941385A1 (en) | 1979-10-12 | 1979-10-12 | DISPERSIONS OF NITROANTHRACHINONES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ195206A true NZ195206A (en) | 1983-04-12 |
Family
ID=6083350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ195206A NZ195206A (en) | 1979-10-12 | 1980-10-09 | Pulp production in the presence of dispersed nitroanthraquinones |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0027213A1 (en) |
| JP (1) | JPS5661332A (en) |
| AU (1) | AU6310080A (en) |
| BR (1) | BR8006530A (en) |
| DE (1) | DE2941385A1 (en) |
| ES (1) | ES495827A0 (en) |
| FI (1) | FI803201L (en) |
| NO (1) | NO802818L (en) |
| NZ (1) | NZ195206A (en) |
| ZA (1) | ZA806225B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2415662A1 (en) * | 1974-04-01 | 1975-10-23 | Basf Ag | 1-Nitro-anthraquinone separation from reaction mixt - by reduction of dinitro-anthraquinones in solvents in opt presence of water |
| 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 |
-
1979
- 1979-10-12 DE DE19792941385 patent/DE2941385A1/en not_active Withdrawn
-
1980
- 1980-09-24 NO NO802818A patent/NO802818L/en unknown
- 1980-10-02 EP EP80105969A patent/EP0027213A1/en not_active Withdrawn
- 1980-10-09 FI FI803201A patent/FI803201L/en not_active Application Discontinuation
- 1980-10-09 JP JP14064080A patent/JPS5661332A/en active Pending
- 1980-10-09 AU AU63100/80A patent/AU6310080A/en not_active Abandoned
- 1980-10-09 ZA ZA00806225A patent/ZA806225B/en unknown
- 1980-10-09 NZ NZ195206A patent/NZ195206A/en unknown
- 1980-10-10 ES ES495827A patent/ES495827A0/en active Granted
- 1980-10-10 BR BR8006530A patent/BR8006530A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0027213A1 (en) | 1981-04-22 |
| NO802818L (en) | 1981-04-13 |
| DE2941385A1 (en) | 1981-04-23 |
| ES8106010A1 (en) | 1981-07-01 |
| AU6310080A (en) | 1981-04-16 |
| BR8006530A (en) | 1981-05-12 |
| ES495827A0 (en) | 1981-07-01 |
| JPS5661332A (en) | 1981-05-26 |
| ZA806225B (en) | 1981-10-28 |
| FI803201L (en) | 1981-04-13 |
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