FR1448567A - Production of an alkali metal salt of carboxymethylcellulose - Google Patents
Production of an alkali metal salt of carboxymethylcelluloseInfo
- Publication number
- FR1448567A FR1448567A FR33165A FR33165A FR1448567A FR 1448567 A FR1448567 A FR 1448567A FR 33165 A FR33165 A FR 33165A FR 33165 A FR33165 A FR 33165A FR 1448567 A FR1448567 A FR 1448567A
- Authority
- FR
- France
- Prior art keywords
- carboxymethylcellulose
- production
- alkali metal
- metal salt
- salt
- 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
- C08B11/00—Preparation of cellulose ethers
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
- C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR33165A FR1448567A (en) | 1964-09-30 | 1965-09-29 | Production of an alkali metal salt of carboxymethylcellulose |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US400555A US3394127A (en) | 1964-09-30 | 1964-09-30 | Densification of carboxymethyl cellulose |
US41723664A | 1964-12-09 | 1964-12-09 | |
FR33165A FR1448567A (en) | 1964-09-30 | 1965-09-29 | Production of an alkali metal salt of carboxymethylcellulose |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1448567A true FR1448567A (en) | 1966-08-05 |
Family
ID=27242578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR33165A Expired FR1448567A (en) | 1964-09-30 | 1965-09-29 | Production of an alkali metal salt of carboxymethylcellulose |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1448567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5708162A (en) * | 1994-04-05 | 1998-01-13 | Hoechst Aktiengesellschaft | Process for the preparation of low molecular weight polysaccharide ethers |
-
1965
- 1965-09-29 FR FR33165A patent/FR1448567A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5708162A (en) * | 1994-04-05 | 1998-01-13 | Hoechst Aktiengesellschaft | Process for the preparation of low molecular weight polysaccharide ethers |
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