JPS56143201A - Etherification of carboxymethyl cellulose - Google Patents
Etherification of carboxymethyl celluloseInfo
- Publication number
- JPS56143201A JPS56143201A JP4678080A JP4678080A JPS56143201A JP S56143201 A JPS56143201 A JP S56143201A JP 4678080 A JP4678080 A JP 4678080A JP 4678080 A JP4678080 A JP 4678080A JP S56143201 A JPS56143201 A JP S56143201A
- Authority
- JP
- Japan
- Prior art keywords
- carboxymethyl cellulose
- solution
- soft powder
- mercerized
- etherification
- 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.)
- Granted
Links
- 229920002134 Carboxymethyl cellulose Polymers 0.000 title abstract 5
- 239000001768 carboxy methyl cellulose Substances 0.000 title abstract 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 title abstract 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 title abstract 5
- 238000006266 etherification reaction Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- 239000003518 caustics Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 150000001350 alkyl halides Chemical class 0.000 abstract 1
- 150000008051 alkyl sulfates Chemical class 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4678080A JPS5941641B2 (ja) | 1980-04-11 | 1980-04-11 | カルボキシメチルセルロ−スのエ−テル化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4678080A JPS5941641B2 (ja) | 1980-04-11 | 1980-04-11 | カルボキシメチルセルロ−スのエ−テル化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56143201A true JPS56143201A (en) | 1981-11-07 |
| JPS5941641B2 JPS5941641B2 (ja) | 1984-10-08 |
Family
ID=12756834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4678080A Expired JPS5941641B2 (ja) | 1980-04-11 | 1980-04-11 | カルボキシメチルセルロ−スのエ−テル化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941641B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58118801A (ja) * | 1982-01-05 | 1983-07-15 | Asahi Chem Ind Co Ltd | 超吸湿性セルロ−ス誘導体 |
| WO2018116660A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本製紙株式会社 | 酸型カルボキシメチル化セルロースナノファイバー及びその製造方法 |
-
1980
- 1980-04-11 JP JP4678080A patent/JPS5941641B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58118801A (ja) * | 1982-01-05 | 1983-07-15 | Asahi Chem Ind Co Ltd | 超吸湿性セルロ−ス誘導体 |
| JPS625441B2 (ja) * | 1982-01-05 | 1987-02-05 | Asahi Chemical Ind | |
| WO2018116660A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本製紙株式会社 | 酸型カルボキシメチル化セルロースナノファイバー及びその製造方法 |
| US11591721B2 (en) | 2016-12-21 | 2023-02-28 | Nippon Paper Industries Co., Ltd. | Acid-type carboxymethylated cellulose nanofiber and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5941641B2 (ja) | 1984-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1251019A (ja) | ||
| HK1044782A1 (en) | A process for preparing alkylhydroxyalkyl cellulose. | |
| GB1139637A (en) | Process for the manufacture of low viscosity water-soluble cellulose ethers | |
| ES428908A1 (es) | Procedimiento para la fabricacion de celulosa en forma de microcristales. | |
| GB1235801A (en) | A process for the manufacture of rapidly-disintegrating solid dosage unit forms | |
| JPS56802A (en) | Preparation of hydroxypropyl-cellulose | |
| JPS56143201A (en) | Etherification of carboxymethyl cellulose | |
| EP0105231A3 (en) | Process for etherifying cellulose with alkyl esters of monochloroacetic acid | |
| GB914421A (en) | Improvements in or relating to cellulosic sponge material | |
| BR8106813A (pt) | Eter misto e celulose hidrossoluvel e processo para sua preparacao | |
| GB513917A (en) | Improvements in and relating to the production of cellulose derivatives | |
| JPS55152701A (en) | Preparation of printing paste for reactive dye | |
| JPS60192702A (ja) | ヒドロキシアルキルアルキルセルロ−スの製造方法 | |
| GB986999A (en) | A process for the production of sodium carboxymethylcellulose from jute and oil-in-water emulsions prepared therefrom | |
| JPS5452718A (en) | Preparation of solid pharmaceuticals | |
| GB521446A (en) | Improvements in and relating to cellulose derivatives and to a process for producingthe same | |
| GB833834A (en) | Water-soluble thermoplastic cellulose ethers | |
| JPS55110102A (en) | Mercerization of carboxymethylcellulose | |
| GB812510A (en) | Process for preparing cellulose ethers and the product obtained thereby | |
| JPS5571490A (en) | Preparation of stable aqueous solution of lysozyme | |
| GB526330A (en) | Improved preparation of water-soluble cellulose ethers | |
| JPS5344509A (en) | Preparation of powdery glyoxal | |
| GB1038757A (en) | Improvements in or relating to a process for preparing hydroxyethyl cellulose | |
| JPS5517347A (en) | Production of poultice with high water content | |
| JPS55152702A (en) | Preparation of discharge printing paste for reactive dye by solid phase reaction |