BR6804039D0 - PROCESS OF PRODUCTION OF PARTIALLY REGILERATED CELLULOSE SHEET OR FIBER - Google Patents
PROCESS OF PRODUCTION OF PARTIALLY REGILERATED CELLULOSE SHEET OR FIBERInfo
- Publication number
- BR6804039D0 BR6804039D0 BR204039/68A BR20403968A BR6804039D0 BR 6804039 D0 BR6804039 D0 BR 6804039D0 BR 204039/68 A BR204039/68 A BR 204039/68A BR 20403968 A BR20403968 A BR 20403968A BR 6804039 D0 BR6804039 D0 BR 6804039D0
- Authority
- BR
- Brazil
- Prior art keywords
- regilerated
- fiber
- partially
- production
- cellulose sheet
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/02—Rendering cellulose suitable for esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI3106/67A FI40833B (en) | 1967-11-17 | 1967-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6804039D0 true BR6804039D0 (en) | 1973-04-19 |
Family
ID=8508006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR204039/68A BR6804039D0 (en) | 1967-11-17 | 1968-11-14 | PROCESS OF PRODUCTION OF PARTIALLY REGILERATED CELLULOSE SHEET OR FIBER |
Country Status (13)
Country | Link |
---|---|
US (1) | US3649341A (en) |
AT (1) | AT297911B (en) |
BE (1) | BE723844A (en) |
BR (1) | BR6804039D0 (en) |
DE (1) | DE1808937A1 (en) |
DK (1) | DK118575B (en) |
FI (1) | FI40833B (en) |
FR (1) | FR1594781A (en) |
GB (1) | GB1177749A (en) |
NL (1) | NL6816277A (en) |
NO (1) | NO128112B (en) |
PL (1) | PL72603B1 (en) |
SE (1) | SE340690B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59209103A (en) * | 1983-05-12 | 1984-11-27 | 大建工業株式会社 | Method of improving woody material |
ATE60727T1 (en) * | 1985-08-28 | 1991-02-15 | A Cell Acetyl Cellulosics | METHOD OF IMPROVING DIMENSIONAL STABILITY AND BIOLOGICAL RESISTANCE OF LIGNOCELLULOSIC SUBSTANCE. |
DE4322965C1 (en) * | 1993-07-09 | 1994-10-06 | Rhodia Ag Rhone Poulenc | Filter tow, manufacture thereof, and use thereof as tobacco smoke filter element |
BR112012007743A2 (en) * | 2009-10-08 | 2016-08-23 | Sanofi Aventis Deutschland | drug delivery device with biodegradable plastic components |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB353978A (en) * | 1930-05-20 | 1931-08-06 | Chem Ind Basel | Manufacture of cellulose esters |
US2036947A (en) * | 1930-10-06 | 1936-04-07 | Ralph H Mckee | Manufacture of cellulose acetate |
GB448063A (en) * | 1935-03-22 | 1936-06-02 | Courtaulds Ltd | Improvements in and relating to the manufacture and production of partly acetylated cellulose threads |
US2772944A (en) * | 1953-03-27 | 1956-12-04 | American Viscose Corp | Process for the acetylation of regenerated cellulose fibers and product resulting therefrom |
US2780511A (en) * | 1953-05-14 | 1957-02-05 | Toho Rayon Kk | Methiod of making cellulose acetate teixtile fibers by acetylization of relgenerated cellulose fibers |
NL129911C (en) * | 1959-10-02 | 1900-01-01 | ||
GB930208A (en) * | 1960-02-24 | 1963-07-03 | Toho Rayon Kk | Process and apparatus for continuous acetylation of fibrous cellulose |
-
1967
- 1967-11-17 FI FI3106/67A patent/FI40833B/fi active
-
1968
- 1968-11-13 NO NO04502/68A patent/NO128112B/no unknown
- 1968-11-13 AT AT1104468A patent/AT297911B/en not_active IP Right Cessation
- 1968-11-14 BE BE723844D patent/BE723844A/xx unknown
- 1968-11-14 US US775952A patent/US3649341A/en not_active Expired - Lifetime
- 1968-11-14 BR BR204039/68A patent/BR6804039D0/en unknown
- 1968-11-14 DE DE19681808937 patent/DE1808937A1/en not_active Withdrawn
- 1968-11-14 GB GB53966/68A patent/GB1177749A/en not_active Expired
- 1968-11-15 NL NL6816277A patent/NL6816277A/xx unknown
- 1968-11-15 SE SE15536/68A patent/SE340690B/xx unknown
- 1968-11-15 FR FR1594781D patent/FR1594781A/fr not_active Expired
- 1968-11-16 PL PL1968130096A patent/PL72603B1/pl unknown
- 1968-11-18 DK DK560468AA patent/DK118575B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE723844A (en) | 1969-04-16 |
PL72603B1 (en) | 1974-08-30 |
DE1808937A1 (en) | 1969-07-17 |
FI40833B (en) | 1969-02-28 |
SE340690B (en) | 1971-11-29 |
DK118575B (en) | 1970-09-07 |
US3649341A (en) | 1972-03-14 |
NO128112B (en) | 1973-10-01 |
GB1177749A (en) | 1970-01-14 |
FR1594781A (en) | 1970-06-08 |
NL6816277A (en) | 1969-05-20 |
AT297911B (en) | 1972-04-10 |
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