AU504177B2 - Delignification with cyclic meto and nitro aromatic compounds - Google Patents
Delignification with cyclic meto and nitro aromatic compoundsInfo
- Publication number
- AU504177B2 AU504177B2 AU30875/77A AU3087577A AU504177B2 AU 504177 B2 AU504177 B2 AU 504177B2 AU 30875/77 A AU30875/77 A AU 30875/77A AU 3087577 A AU3087577 A AU 3087577A AU 504177 B2 AU504177 B2 AU 504177B2
- Authority
- AU
- Australia
- Prior art keywords
- meto
- delignification
- cyclic
- aromatic compounds
- nitro aromatic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75044176A | 1976-12-14 | 1976-12-14 | |
| USUS750,441 | 1976-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3087577A AU3087577A (en) | 1979-07-05 |
| AU504177B2 true AU504177B2 (en) | 1979-10-04 |
Family
ID=25017887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU30875/77A Expired AU504177B2 (en) | 1976-12-14 | 1977-11-23 | Delignification with cyclic meto and nitro aromatic compounds |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5374102A (en) |
| AU (1) | AU504177B2 (en) |
| BR (1) | BR7708249A (en) |
| CA (1) | CA1094264A (en) |
| DE (1) | DE2755769A1 (en) |
| ES (1) | ES465038A1 (en) |
| FI (1) | FI773771A (en) |
| FR (1) | FR2374464A1 (en) |
| NO (1) | NO774265L (en) |
| NZ (1) | NZ185812A (en) |
| SE (1) | SE7714129L (en) |
| ZA (1) | ZA777226B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2925544A1 (en) * | 1979-06-25 | 1981-01-22 | Bayer Ag | METHOD FOR DELIGNIFYING LIGNOCELLULOSE MATERIALS |
| DE2941385A1 (en) * | 1979-10-12 | 1981-04-23 | Bayer Ag, 5090 Leverkusen | DISPERSIONS OF NITROANTHRACHINONES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
| CA2332897A1 (en) * | 1998-06-02 | 1999-12-09 | Ira A. Weinstock | Method for selectively delignifying lignocellulosic materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD98549A1 (en) * | 1970-07-23 | 1973-06-20 | ||
| JPS5143403A (en) * | 1974-10-09 | 1976-04-14 | Honshu Paper Co Ltd | Arukariparupuno seizohoho |
| JPS51112903A (en) * | 1975-03-26 | 1976-10-05 | Honshu Paper Co Ltd | Process for digesting lignocellulose material with sulphites |
| FI51833C (en) * | 1975-03-18 | 1978-01-24 | Ahlstroem Oy |
-
1977
- 1977-11-18 CA CA291,265A patent/CA1094264A/en not_active Expired
- 1977-11-23 AU AU30875/77A patent/AU504177B2/en not_active Expired
- 1977-11-29 NZ NZ185812A patent/NZ185812A/en unknown
- 1977-12-05 ZA ZA00777226A patent/ZA777226B/en unknown
- 1977-12-09 JP JP14733177A patent/JPS5374102A/en active Granted
- 1977-12-12 BR BR7708249A patent/BR7708249A/en unknown
- 1977-12-12 NO NO774265A patent/NO774265L/en unknown
- 1977-12-13 SE SE7714129A patent/SE7714129L/en unknown
- 1977-12-13 FI FI773771A patent/FI773771A/en not_active Application Discontinuation
- 1977-12-14 FR FR7737644A patent/FR2374464A1/en active Granted
- 1977-12-14 DE DE19772755769 patent/DE2755769A1/en not_active Withdrawn
- 1977-12-14 ES ES465038A patent/ES465038A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI773771A (en) | 1978-06-15 |
| ES465038A1 (en) | 1978-12-01 |
| BR7708249A (en) | 1978-09-05 |
| FR2374464A1 (en) | 1978-07-13 |
| ZA777226B (en) | 1978-09-27 |
| NO774265L (en) | 1978-06-15 |
| AU3087577A (en) | 1979-07-05 |
| NZ185812A (en) | 1980-10-08 |
| JPS5345402B2 (en) | 1978-12-06 |
| JPS5374102A (en) | 1978-07-01 |
| SE7714129L (en) | 1978-06-15 |
| FR2374464B1 (en) | 1981-02-27 |
| CA1094264A (en) | 1981-01-27 |
| DE2755769A1 (en) | 1978-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU507544B2 (en) | Aromatic cellulose | |
| AU517249B2 (en) | Injectable solution | |
| AU511078B2 (en) | Filaments | |
| AU2826777A (en) | Aromatic carbonates | |
| AU513249B2 (en) | Aromatic amines | |
| JPS534527A (en) | Key assigner | |
| AU518499B2 (en) | Aromatic carbonates | |
| JPS52123490A (en) | Aromatic polycarbonate and preparation thereof | |
| JPS5392900A (en) | Polymer with imide group | |
| AU510448B2 (en) | Benzoxazolyl stilbenes | |
| AU2162377A (en) | Olefinpoylmerization and Catalyst | |
| AU498646B2 (en) | Delignification | |
| JPS5332134A (en) | Aromatic compound and its preparation method | |
| AU522280B2 (en) | Locking assembly | |
| AU504177B2 (en) | Delignification with cyclic meto and nitro aromatic compounds | |
| GB1549611A (en) | Hub assemblies | |
| JPS52130622A (en) | Key assigner | |
| JPS5294032A (en) | Code recorder with matrix code element | |
| JPS54117451A (en) | Aromatic compounds and manufacture | |
| AU517322B2 (en) | 1-acyloxy-1-phenyl-2azolyl ethanes | |
| AU511551B2 (en) | Yam | |
| JPS5384989A (en) | Tetrathiapentalene and tetraselenapentalene compounds | |
| JPS5369840A (en) | Aromatic tablet | |
| AU2511877A (en) | Pallets | |
| JPS5354655A (en) | Locking function fastening apparatus with |