BR8003940A - Processo para a preparacao de um agente que contem compostos organicos ciclicos, contendo grupos ceto e/ou hidroxi e substancias tenso-aivas, assim como processo para a obtencao de celulose por meio da aplicacao deste agente - Google Patents
Processo para a preparacao de um agente que contem compostos organicos ciclicos, contendo grupos ceto e/ou hidroxi e substancias tenso-aivas, assim como processo para a obtencao de celulose por meio da aplicacao deste agenteInfo
- Publication number
- BR8003940A BR8003940A BR8003940A BR8003940A BR8003940A BR 8003940 A BR8003940 A BR 8003940A BR 8003940 A BR8003940 A BR 8003940A BR 8003940 A BR8003940 A BR 8003940A BR 8003940 A BR8003940 A BR 8003940A
- Authority
- BR
- Brazil
- Prior art keywords
- agent
- cellulosis
- ceto
- tensive
- obtaining
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792925545 DE2925545A1 (de) | 1979-06-25 | 1979-06-25 | Verfahren zur herstellung eines mittels, das organische, cyclische, keto- und/oder hydrogruppen enthaltende verbindungen und tenside enthaelt, sowie verfahren zur zellstoffgewinnung unter verwendung dieses mittels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8003940A true BR8003940A (pt) | 1981-01-13 |
Family
ID=6074074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8003940A BR8003940A (pt) | 1979-06-25 | 1980-06-24 | Processo para a preparacao de um agente que contem compostos organicos ciclicos, contendo grupos ceto e/ou hidroxi e substancias tenso-aivas, assim como processo para a obtencao de celulose por meio da aplicacao deste agente |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0021263B1 (pt) |
| JP (1) | JPS564792A (pt) |
| AT (1) | ATE979T1 (pt) |
| AU (1) | AU5921380A (pt) |
| BR (1) | BR8003940A (pt) |
| CA (1) | CA1142714A (pt) |
| DE (2) | DE2925545A1 (pt) |
| FI (1) | FI802000A (pt) |
| NO (1) | NO801730L (pt) |
| NZ (1) | NZ194112A (pt) |
| ZA (1) | ZA803765B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074730B1 (en) * | 1981-09-08 | 1985-09-25 | Interox Chemicals Limited | Granulation |
| CA1272339A (en) * | 1984-06-25 | 1990-07-31 | Paul James Mollinger | Process for pelletization of powder materials and products therefrom |
| JPS6197492A (ja) * | 1984-10-18 | 1986-05-15 | 川崎化成工業株式会社 | 高濃度パルプ蒸解助剤水溶液 |
| WO1995029288A1 (fr) * | 1994-04-26 | 1995-11-02 | Harima Chemicals, Inc. | Adjuvant pour lessivage des pulpes |
| JP3989153B2 (ja) * | 1999-06-25 | 2007-10-10 | 王子製紙株式会社 | リグノセルロース物質の蒸解助剤およびパルプ製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967976C (de) * | 1953-04-21 | 1958-01-02 | Kali Forschungsanstalt G M B H | Verfahren zum Granulieren von Duengemitteln |
| CH635862A5 (de) * | 1977-10-15 | 1983-04-29 | Ciba Geigy Ag | Verfahren zur granulierung von pigmenten. |
| DE2827111A1 (de) * | 1978-06-21 | 1980-01-10 | Bayer Ag | Mittel zur verwendung bei der zellstoffgewinnung |
-
1979
- 1979-06-25 DE DE19792925545 patent/DE2925545A1/de not_active Withdrawn
-
1980
- 1980-06-10 NO NO801730A patent/NO801730L/no unknown
- 1980-06-11 AU AU59213/80A patent/AU5921380A/en not_active Abandoned
- 1980-06-12 EP EP80103277A patent/EP0021263B1/de not_active Expired
- 1980-06-12 AT AT80103277T patent/ATE979T1/de active
- 1980-06-12 DE DE8080103277T patent/DE3060363D1/de not_active Expired
- 1980-06-23 NZ NZ194112A patent/NZ194112A/xx unknown
- 1980-06-23 JP JP8413080A patent/JPS564792A/ja active Pending
- 1980-06-23 FI FI802000A patent/FI802000A/fi not_active Application Discontinuation
- 1980-06-23 CA CA000354578A patent/CA1142714A/en not_active Expired
- 1980-06-24 BR BR8003940A patent/BR8003940A/pt unknown
- 1980-06-24 ZA ZA00803765A patent/ZA803765B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0021263B1 (de) | 1982-05-05 |
| DE3060363D1 (en) | 1982-06-24 |
| ZA803765B (en) | 1981-07-29 |
| CA1142714A (en) | 1983-03-15 |
| AU5921380A (en) | 1981-01-08 |
| EP0021263A3 (en) | 1981-01-21 |
| ATE979T1 (de) | 1982-05-15 |
| NO801730L (no) | 1980-12-29 |
| DE2925545A1 (de) | 1981-01-29 |
| FI802000A (fi) | 1980-12-26 |
| EP0021263A2 (de) | 1981-01-07 |
| JPS564792A (en) | 1981-01-19 |
| NZ194112A (en) | 1983-03-15 |
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