BE715442A - - Google Patents
Info
- Publication number
- BE715442A BE715442A BE715442DA BE715442A BE 715442 A BE715442 A BE 715442A BE 715442D A BE715442D A BE 715442DA BE 715442 A BE715442 A BE 715442A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C08B3/22—Post-esterification treatments, including purification
- C08B3/26—Isolation of the cellulose ester
- C08B3/28—Isolation of the cellulose ester by precipitation
-
- 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
-
- 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
- C08B3/22—Post-esterification treatments, including purification
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR107260A FR1547418A (fr) | 1967-05-22 | 1967-05-22 | Triacétate de cellulose de caractéristiques nouvelles et procédé pour l'obtenir |
| FR147206A FR94856E (fr) | 1967-05-22 | 1968-04-05 | Triacétate de cellulose de caractéristiques nouvelles et procédé pour l'obtenir. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715442A true BE715442A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-11-20 |
Family
ID=26176646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715442D BE715442A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-05-22 | 1968-05-20 |
Country Status (7)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5024000B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-11-04 | 1975-08-12 | ||
| US3985298A (en) * | 1973-05-23 | 1976-10-12 | Moleculon Research Corporation | Controlled release materials and method of use |
| US3846404A (en) * | 1973-05-23 | 1974-11-05 | Moleculon Res Corp | Process of preparing gelled cellulose triacetate products and the products produced thereby |
| US4016353A (en) * | 1975-04-14 | 1977-04-05 | Crown Zellerbach Corporation | Process for producing organic acid esters of cellulose |
| JPS5738801A (en) * | 1980-08-21 | 1982-03-03 | Chisso Corp | Production of porous spherical cellulose particle |
| US5206019A (en) * | 1989-05-30 | 1993-04-27 | Moleculon, Inc. | Soap compositions containing liquid-loaded powders |
| US5223251A (en) * | 1989-05-30 | 1993-06-29 | Purepac, Inc. | Skin fragrance compositions |
| BR102013031788A2 (pt) * | 2013-12-10 | 2016-05-24 | César Augusto Dumont Labuto | processo e produtos para resistência material (física, química e biológica) a variações de temperatura e pressão (naturais, acidentais ou controladas), ao calor e ao fogo, ao contágio, criação, consumo e propagação destes, à degradação de materiais, à combustão, à pirofagia, à volatização, à emissão de gases, à liberação de carbono, ao centelhamento e à explosão, bem como para permitir a síntese controlada de estruturas, incarbonização, termo impressões e o seu uso |
| CN107286258B (zh) * | 2017-07-27 | 2018-08-10 | 四川普什醋酸纤维素有限责任公司 | 三醋酸纤维素及其制备方法 |
| CN110230228A (zh) * | 2019-06-24 | 2019-09-13 | 清华大学 | 秸秆原料联产纤维素材料、糠醛和木质素的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2036397A (en) * | 1931-05-26 | 1936-04-07 | Eastman Kodak Co | Process of refining cellulose acetate |
| US2230387A (en) * | 1939-03-15 | 1941-02-04 | Celanese Corp | Production of purified cellulose esters |
| US2264828A (en) * | 1940-06-14 | 1941-12-02 | Hercules Powder Co Ltd | Washing process |
| GB565343A (en) * | 1942-12-14 | 1944-11-07 | John Guilfoyle Williams | Improvements relating to the production of cellular materials from cellulose derivatives |
| US2805171A (en) * | 1954-10-01 | 1957-09-03 | Eastman Kodak Co | High acetyl cellulose acetate molding compositions and the manufacture of molded pieces therefrom |
| US2843583A (en) * | 1955-03-03 | 1958-07-15 | Hercules Powder Co Ltd | Preparation of finely-divided cellulose derivative compositions |
| US3109743A (en) * | 1962-03-13 | 1963-11-05 | Fmc Corp | Rapid acetylation of cellulose crystallite aggregates |
-
1967
- 1967-05-22 FR FR107260A patent/FR1547418A/fr not_active Expired
-
1968
- 1968-04-05 FR FR147206A patent/FR94856E/fr not_active Expired
- 1968-05-14 NL NL6806817A patent/NL6806817A/xx unknown
- 1968-05-20 US US730601A patent/US3557083A/en not_active Expired - Lifetime
- 1968-05-20 BE BE715442D patent/BE715442A/xx unknown
- 1968-05-21 GB GB24138/68A patent/GB1153560A/en not_active Expired
- 1968-05-21 LU LU56116D patent/LU56116A1/xx unknown
- 1968-05-22 DE DE19681768524 patent/DE1768524A1/de active Pending
-
1969
- 1969-04-03 US US813344A patent/US3525734A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR94856E (fr) | 1970-01-16 |
| LU56116A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-02-10 |
| US3525734A (en) | 1970-08-25 |
| GB1153560A (en) | 1969-05-29 |
| US3557083A (en) | 1971-01-19 |
| NL6806817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-11-25 |
| FR1547418A (fr) | 1968-11-29 |
| DE1768524A1 (de) | 1971-11-18 |