FR1076128A - Continuous process for the homogeneous phase esterification of cellulose - Google Patents
Continuous process for the homogeneous phase esterification of celluloseInfo
- Publication number
- FR1076128A FR1076128A FR1076128DA FR1076128A FR 1076128 A FR1076128 A FR 1076128A FR 1076128D A FR1076128D A FR 1076128DA FR 1076128 A FR1076128 A FR 1076128A
- Authority
- FR
- France
- Prior art keywords
- cellulose
- continuous process
- homogeneous phase
- phase esterification
- esterification
- 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
- C08B17/00—Apparatus for esterification or etherification of cellulose
- C08B17/02—Apparatus for esterification or etherification of cellulose for making organic esters of cellulose
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1076128T | 1952-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1076128A true FR1076128A (en) | 1954-10-22 |
Family
ID=9607493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1076128D Expired FR1076128A (en) | 1952-10-15 | 1952-10-15 | Continuous process for the homogeneous phase esterification of cellulose |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH311804A (en) |
DE (1) | DE954693C (en) |
FR (1) | FR1076128A (en) |
GB (1) | GB740171A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19949288C2 (en) * | 1999-10-12 | 2003-04-17 | Der Gruene Punkt Duales Syst | Tube reactor for the treatment of batch feed material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE493101C (en) * | 1926-05-10 | 1930-03-05 | Ste Chim Usines Rhone | Method and device for the production of acetyl cellulose |
DE493102C (en) * | 1926-07-26 | 1930-03-05 | Ste Chim Usines Rhone | Process for the continuous preparation of acetyl cellulose |
DE483144C (en) * | 1928-10-20 | 1929-09-26 | Deberag Deutsche Beratungsgese | Device for crushing, tearing, kneading, mixing and drying |
DE542866C (en) * | 1930-01-14 | 1932-01-29 | Deberag Deutsche Beratungsgese | Process for the production of cellulose derivatives |
CH233843A (en) * | 1942-09-28 | 1944-08-31 | Ig Farbenindustrie Ag | Process for the continuous esterification of cellulose. |
BE483061A (en) * | 1945-08-20 | 1900-01-01 | ||
US2490643A (en) * | 1946-06-28 | 1949-12-06 | Eastman Kodak Co | Continuous method for preparing cellulose esters having a high propionyl and butyryl content |
-
1952
- 1952-10-15 FR FR1076128D patent/FR1076128A/en not_active Expired
-
1953
- 1953-07-10 GB GB1924653A patent/GB740171A/en not_active Expired
- 1953-10-13 CH CH311804D patent/CH311804A/en unknown
- 1953-10-16 DE DES35892A patent/DE954693C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE954693C (en) | 1956-12-20 |
GB740171A (en) | 1955-11-09 |
CH311804A (en) | 1955-12-15 |
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