OA04992A - Method and device for the production of fibrous materials. - Google Patents
Method and device for the production of fibrous materials.Info
- Publication number
- OA04992A OA04992A OA55490A OA55490A OA04992A OA 04992 A OA04992 A OA 04992A OA 55490 A OA55490 A OA 55490A OA 55490 A OA55490 A OA 55490A OA 04992 A OA04992 A OA 04992A
- Authority
- OA
- OAPI
- Prior art keywords
- production
- fibrous materials
- fibrous
- materials
- 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
- D21C7/00—Digesters
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7503831A FR2300149A1 (en) | 1975-02-07 | 1975-02-07 | Fibre prodn. from wood and other vegetable matter - at higher temp., quicker, without high pressure vessels |
Publications (1)
Publication Number | Publication Date |
---|---|
OA04992A true OA04992A (en) | 1980-11-30 |
Family
ID=9150901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA55490A OA04992A (en) | 1975-02-07 | 1975-05-03 | Method and device for the production of fibrous materials. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2300149A1 (en) |
OA (1) | OA04992A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU595477B2 (en) * | 1983-03-02 | 1990-04-05 | Tag Pulp Industries, S.A. | Method for treating lignocellulose materials to obtain cellulose |
FR2639370B1 (en) * | 1988-11-21 | 1995-04-21 | Tag Pulp Ind Sa | PROCESS AND INSTALLATION FOR SOLID PHASE COOKING OF LIGNOCELLULOSIC MATERIALS |
IT1277112B1 (en) * | 1995-12-20 | 1997-11-04 | Vomm Chemipharma Srl | CELLULOSE PRODUCTION PROCESS |
-
1975
- 1975-02-07 FR FR7503831A patent/FR2300149A1/en active Granted
- 1975-05-03 OA OA55490A patent/OA04992A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2300149B1 (en) | 1981-04-30 |
FR2300149A1 (en) | 1976-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2314253A1 (en) | METHOD AND APPARATUS FOR MODIFYING THE STARCH | |
FR2309091A1 (en) | METHOD AND INSTALLATION FOR THE DETECTION AND OPTO-ELECTRONIC REPRODUCTION OF MODELS | |
FR2325680A1 (en) | PROCESS AND DEVICE FOR PRO | |
FR2305221A1 (en) | METHOD AND DEVICE FOR THE SEPARATION OF ISOTOPES | |
BE860399A (en) | METHOD AND DEVICE FOR THE MANUFACTURING OF FUEL-SHAPED PARTS | |
FR2297936A1 (en) | PROCESS AND DEVICE FOR AUTOMATI | |
BE857199A (en) | CATALYST AND PROCESS FOR THE PRODUCTION OF NITRO-DIPHENYLAMINES | |
FR2299145A1 (en) | METHOD AND DEVICE FOR THE F | |
BE847213A (en) | METHOD AND DEVICE FOR THE OPERATION OF A DRILLING SHIELD, | |
FR2347174A1 (en) | DEVICE AND METHOD FOR THE CONTINUOUS PRODUCTION OF ALVEOLAR SHEETS | |
FR2297952A1 (en) | METHOD AND DEVICE FOR THE DRY FORMING OF A FIBROUS FLAT | |
BE840529A (en) | DEVICE FOR CARRYING OUT MICRO-ORGANISM CULTURE | |
FR2301156A7 (en) | METHOD AND DEVICE FOR | |
BE861518A (en) | COMPOSITE MATERIAL AND PROCESS FOR ITS OBTAINING | |
FR2290660A1 (en) | METHOD AND DEVICE FOR TESTING THE HARDNESS OF MATERIALS | |
OA05415A (en) | Method and mechanical dewatering device. | |
BE850362A (en) | METHOD AND DEVICE FOR THE FORMATION OF GAS BUBBLES | |
FR2307279A1 (en) | METHOD AND DEVICE FOR THE STUDY OF THE BASEMENT AND ITS ELECTRO-MAGNETIC NATURE | |
FR2325432A1 (en) | METHOD AND DEVICE FOR THE FRAGMENTATION OF WASTE | |
FR2309294A1 (en) | METHOD AND DEVICE FOR THE PRODUCTION OF JETS OR CAST PARTS | |
BE861511A (en) | BRICK AND METHOD AND DEVICE FOR MAKING IT | |
OA04992A (en) | Method and device for the production of fibrous materials. | |
BE861107A (en) | GAIACOL P-ISOBUTYL-HYDRATROPATE AND PROCESS FOR ITS PREPARATION | |
FR2295322A1 (en) | PROCESS AND DEVICE FOR MAKING THE WATERPROOFING OF TREE PASSAGES | |
FR2331642A1 (en) | METHOD AND DEVICE FOR IMPREGNATION OF RAW PAPER-BUVARDS |