BR8600268A - PROCESS FOR THE PRODUCTION OF CELLULOSE PULP - Google Patents
PROCESS FOR THE PRODUCTION OF CELLULOSE PULPInfo
- Publication number
- BR8600268A BR8600268A BR8600268A BR8600268A BR8600268A BR 8600268 A BR8600268 A BR 8600268A BR 8600268 A BR8600268 A BR 8600268A BR 8600268 A BR8600268 A BR 8600268A BR 8600268 A BR8600268 A BR 8600268A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- cellulose pulp
- pulp
- cellulose
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8500342A SE452896B (en) | 1985-01-24 | 1985-01-24 | METHOD OF TREATING CELLULOSAMASSOR |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8600268A true BR8600268A (en) | 1986-10-07 |
Family
ID=20358888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8600268A BR8600268A (en) | 1985-01-24 | 1986-01-23 | PROCESS FOR THE PRODUCTION OF CELLULOSE PULP |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS61201094A (en) |
BR (1) | BR8600268A (en) |
CH (1) | CH668788A5 (en) |
DE (1) | DE3601808A1 (en) |
FI (1) | FI78326C (en) |
FR (1) | FR2576331B1 (en) |
NO (1) | NO860249L (en) |
SE (1) | SE452896B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE460202B (en) * | 1987-03-13 | 1989-09-18 | Aga Ab | SEATED AS TREATMENT OF A MATERIAL WITH A GAS IN A SCIENCE |
CN110670400B (en) * | 2019-09-25 | 2020-11-27 | 刘澄 | Be used for vertical cauldron that boils of sanitary towel chinese mugwort fine hair chip |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE126265C (en) * | ||||
SE390549C (en) * | 1973-12-20 | 1986-04-14 | Ahlstroem Oy | SET TO BLOW CELLULOSIC MATERIAL WITH ACID OR FREE ACID CONTAINING GAS IN ALKALIC ENVIRONMENT |
JPS5249306A (en) * | 1975-10-20 | 1977-04-20 | Toyo Pulp Co Ltd | Process for bleaching pulp under normal pressure with air bubble |
JPS5299302A (en) * | 1976-02-13 | 1977-08-20 | Toyo Pulp Co Ltd | Process for separating lignin from cellulose fiber |
SE462919B (en) * | 1979-05-11 | 1990-09-17 | Sunds Defibrator Ind Ab | PROCEDURE TO PERFORM ALKALIE EXTRACTION OF CELLULOSAMASS IN THE PRESENCE OF ACID |
-
1985
- 1985-01-24 SE SE8500342A patent/SE452896B/en not_active IP Right Cessation
-
1986
- 1986-01-21 CH CH218/86A patent/CH668788A5/en not_active IP Right Cessation
- 1986-01-22 DE DE19863601808 patent/DE3601808A1/en active Granted
- 1986-01-23 JP JP61012930A patent/JPS61201094A/en active Pending
- 1986-01-23 FI FI860328A patent/FI78326C/en not_active IP Right Cessation
- 1986-01-23 NO NO860249A patent/NO860249L/en unknown
- 1986-01-23 BR BR8600268A patent/BR8600268A/en unknown
- 1986-01-24 FR FR8601014A patent/FR2576331B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8500342D0 (en) | 1985-01-24 |
FR2576331A1 (en) | 1986-07-25 |
FI860328A0 (en) | 1986-01-23 |
DE3601808C2 (en) | 1988-12-08 |
FI78326B (en) | 1989-03-31 |
FI78326C (en) | 1989-07-10 |
DE3601808A1 (en) | 1986-07-24 |
SE452896B (en) | 1987-12-21 |
JPS61201094A (en) | 1986-09-05 |
NO860249L (en) | 1986-07-25 |
CH668788A5 (en) | 1989-01-31 |
SE8500342L (en) | 1986-07-25 |
FI860328A (en) | 1986-07-25 |
FR2576331B1 (en) | 1988-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8300260A (en) | PROCESS FOR THE PREPARATION OF HYDROXYPROPYLMETHYL CELLULOSE | |
BR8603426A (en) | ABSORBENT PRODUCT AND PROCESS FOR THE PREPARATION OF A HIGHLY ABSORBENT CELLULOSE PULP | |
BR8700757A (en) | PROCESS FOR THE PRODUCTION OF CHLORINE | |
PT86312A (en) | PROCESS FOR THE PREPARATION OF SUPERABSORVENT FIBERS | |
BR8501133A (en) | PROCESS FOR THE PRODUCTION OF NITROBENZENE | |
BR8107534A (en) | PROCESS AND DEVICE FOR THE PRODUCTION OF CELLULOSE | |
PT83603B (en) | PROCESS FOR DECORATING PULP OF CELLULOSE | |
PT81750B (en) | PROCESS FOR THE MANUFACTURE OF CELLULOSE POWDER | |
BR7806453A (en) | PROCESS AND APPARATUS FOR THE PRODUCTION OF CELLULOSE PULP | |
BR8501074A (en) | PROCESS FOR THE MANUFACTURE OF CELLULOSE CARBAMATE | |
BR9000983A (en) | APPARATUS AND PROCESS FOR THE DESIGNIFICATION OF CELLULOSE PULP | |
BR8606472A (en) | PROCESS FOR DRY CATIONIZATION OF GALACTOMANANES | |
BR8403395A (en) | PROCESS FOR THE PRODUCTION OF BENZOTIAZOLIL SULFENAMIDES | |
BR8701552A (en) | PROCESS FOR THE PRODUCTION OF A DETERGENT AND DETERGENT PO | |
BR8707412A (en) | PROCESS FOR THE PRODUCTION OF CORRESPONDING ESTER | |
BR8405568A (en) | PROCESS FOR THE PRODUCTION OF POLYOLEFINS | |
BR8402805A (en) | WATER SOLUBLE POLYAMIDOAMINAPOLYAMINE; PROCESS FOR THE PRODUCTION OF FIBER CELLULOSIC FIBER | |
BR7703215A (en) | PROCESS FOR THE MANUFACTURE OF CELLULOSE PULP | |
BR8704110A (en) | PROCESS FOR THE PRODUCTION OF PHALYTIC ANHYDRIDE | |
PT82341B (en) | PROCESS FOR THE PREPARATION OF CELLULOSE PULP | |
BR8006521A (en) | PROCESS AND DEVICE FOR THE PRODUCTION OF MECHANICAL CELLULOSE | |
BR8900300A (en) | PROCESS FOR OBTAINING CELLULOSE | |
PT90353A (en) | PROCESS FOR THE PRODUCTION OF POLIPEPTIDEES | |
BR8900259A (en) | PROCESS FOR THE MANUFACTURE OF SEMIAL-TARGETED CELLULOSE, TYPE "KRAFT" | |
BR9002408A (en) | PROCESS FOR THE PRODUCTION OF POLYARILATES |