BE684421A - - Google Patents
Info
- Publication number
- BE684421A BE684421A BE684421DA BE684421A BE 684421 A BE684421 A BE 684421A BE 684421D A BE684421D A BE 684421DA BE 684421 A BE684421 A BE 684421A
- 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
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR25473A FR1451503A (fr) | 1965-07-21 | 1965-07-21 | Procédé de fabrication d'esters de cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE684421A true BE684421A (OSRAM) | 1967-01-20 |
Family
ID=8584960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE684421D BE684421A (OSRAM) | 1965-07-21 | 1966-07-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE684421A (OSRAM) |
| DE (1) | DE1593394A1 (OSRAM) |
| FR (1) | FR1451503A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1250713B (it) * | 1991-07-29 | 1995-04-21 | M & G Ricerche Spa | Procedimento per la separazione della fase acquosa dall'acetato di cellulosa |
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1965
- 1965-07-21 FR FR25473A patent/FR1451503A/fr not_active Expired
-
1966
- 1966-07-06 DE DE19661593394 patent/DE1593394A1/de active Pending
- 1966-07-20 BE BE684421D patent/BE684421A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1451503A (fr) | 1966-01-07 |
| DE1593394A1 (de) | 1970-09-03 |