FR856394A - Cellulose triacetate precipitation process - Google Patents
Cellulose triacetate precipitation processInfo
- Publication number
- FR856394A FR856394A FR856394DA FR856394A FR 856394 A FR856394 A FR 856394A FR 856394D A FR856394D A FR 856394DA FR 856394 A FR856394 A FR 856394A
- Authority
- FR
- France
- Prior art keywords
- cellulose triacetate
- precipitation process
- precipitation
- triacetate
- cellulose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US856394XA | 1938-06-16 | 1938-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR856394A true FR856394A (en) | 1940-06-12 |
Family
ID=22192962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR856394D Expired FR856394A (en) | 1938-06-16 | 1939-06-15 | Cellulose triacetate precipitation process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR856394A (en) |
-
1939
- 1939-06-15 FR FR856394D patent/FR856394A/en not_active Expired
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