JPS5534279A - Preparation of carboxymethyl ethyl cellulose - Google Patents
Preparation of carboxymethyl ethyl celluloseInfo
- Publication number
- JPS5534279A JPS5534279A JP16111478A JP16111478A JPS5534279A JP S5534279 A JPS5534279 A JP S5534279A JP 16111478 A JP16111478 A JP 16111478A JP 16111478 A JP16111478 A JP 16111478A JP S5534279 A JPS5534279 A JP S5534279A
- Authority
- JP
- Japan
- Prior art keywords
- component
- naoh
- carboxymethyl
- amount
- ethyl 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.)
- Granted
Links
- -1 carboxymethyl ethyl Chemical group 0.000 title abstract 5
- 239000001856 Ethyl cellulose Substances 0.000 title abstract 3
- 229920001249 ethyl cellulose Polymers 0.000 title abstract 3
- 235000019325 ethyl cellulose Nutrition 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000000962 organic group Chemical group 0.000 abstract 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16111478A JPS5534279A (en) | 1978-12-28 | 1978-12-28 | Preparation of carboxymethyl ethyl cellulose |
| US06/067,667 US4250305A (en) | 1978-09-01 | 1979-08-20 | Process for preparing cellulose ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16111478A JPS5534279A (en) | 1978-12-28 | 1978-12-28 | Preparation of carboxymethyl ethyl cellulose |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10631278A Division JPS5951561B2 (ja) | 1978-09-01 | 1978-09-01 | セルロ−スエ−テルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5534279A true JPS5534279A (en) | 1980-03-10 |
| JPS6129962B2 JPS6129962B2 (enrdf_load_stackoverflow) | 1986-07-10 |
Family
ID=15728864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16111478A Granted JPS5534279A (en) | 1978-09-01 | 1978-12-28 | Preparation of carboxymethyl ethyl cellulose |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5534279A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384113A (en) * | 1982-03-23 | 1983-05-17 | The Dow Chemical Company | Stabilization of alkali polysaccharides |
| JPS58118801A (ja) * | 1982-01-05 | 1983-07-15 | Asahi Chem Ind Co Ltd | 超吸湿性セルロ−ス誘導体 |
| JP2010031165A (ja) * | 2008-07-30 | 2010-02-12 | Sanyo Chem Ind Ltd | アルキルエーテル化カルボキシアルキルセルロース |
| JP2010077411A (ja) * | 2008-08-27 | 2010-04-08 | Sanyo Chem Ind Ltd | アルキルエーテル化カルボキシアルキルセルロースの製造方法 |
-
1978
- 1978-12-28 JP JP16111478A patent/JPS5534279A/ja active Granted
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 |
| US4384113A (en) * | 1982-03-23 | 1983-05-17 | The Dow Chemical Company | Stabilization of alkali polysaccharides |
| JP2010031165A (ja) * | 2008-07-30 | 2010-02-12 | Sanyo Chem Ind Ltd | アルキルエーテル化カルボキシアルキルセルロース |
| JP2010077411A (ja) * | 2008-08-27 | 2010-04-08 | Sanyo Chem Ind Ltd | アルキルエーテル化カルボキシアルキルセルロースの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129962B2 (enrdf_load_stackoverflow) | 1986-07-10 |
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