JP2012036375A5 - - Google Patents
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- Publication number
- JP2012036375A5 JP2012036375A5 JP2011145561A JP2011145561A JP2012036375A5 JP 2012036375 A5 JP2012036375 A5 JP 2012036375A5 JP 2011145561 A JP2011145561 A JP 2011145561A JP 2011145561 A JP2011145561 A JP 2011145561A JP 2012036375 A5 JP2012036375 A5 JP 2012036375A5
- Authority
- JP
- Japan
- Prior art keywords
- salt
- monohaloacetic acid
- pulp
- raw material
- carboxymethyl 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.)
- Pending
Links
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 8
- 239000002253 acid Substances 0.000 claims 8
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 8
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 8
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 8
- 150000003839 salts Chemical class 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 6
- 239000002994 raw material Substances 0.000 claims 5
- 239000003513 alkali Substances 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 238000010298 pulverizing process Methods 0.000 claims 4
- 229920002678 cellulose Polymers 0.000 claims 3
- 239000001913 cellulose Substances 0.000 claims 3
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- 239000002585 base Substances 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011145561A JP2012036375A (ja) | 2010-07-15 | 2011-06-30 | カルボキシメチルセルロースの製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010160965 | 2010-07-15 | ||
| JP2010160965 | 2010-07-15 | ||
| JP2011145561A JP2012036375A (ja) | 2010-07-15 | 2011-06-30 | カルボキシメチルセルロースの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012036375A JP2012036375A (ja) | 2012-02-23 |
| JP2012036375A5 true JP2012036375A5 (https=) | 2014-05-01 |
Family
ID=45469318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011145561A Pending JP2012036375A (ja) | 2010-07-15 | 2011-06-30 | カルボキシメチルセルロースの製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012036375A (https=) |
| WO (1) | WO2012008314A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6163339B2 (ja) * | 2012-05-16 | 2017-07-12 | 花王株式会社 | セルロースエーテルの製造方法 |
| CN102775503B (zh) * | 2012-08-14 | 2014-06-18 | 常熟威怡科技有限公司 | 高耐盐高粘度羧甲基纤维素钠的制备方法 |
| JP6228707B1 (ja) | 2016-12-21 | 2017-11-08 | 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 |
| JP6737864B2 (ja) * | 2018-12-04 | 2020-08-12 | 第一工業製薬株式会社 | 化学修飾セルロース繊維およびその製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400879B2 (de) * | 1974-01-09 | 1976-04-01 | Verfahren zur kontinuierlichen herstellung von celluloseglykolat | |
| JPS51116889A (en) * | 1975-04-07 | 1976-10-14 | Daicel Chem Ind Ltd | Method for preparing an alkali metal salt of carboxymethyl-cellulose e ther having improved flowing characteristics |
| JPS5324415A (en) * | 1976-08-12 | 1978-03-07 | Sanyo Kokusaku Pulp Co Ltd | Production of water-absorbing cellulosic fiber |
| JPS5941642B2 (ja) * | 1980-08-06 | 1984-10-08 | 敷島紡積株式会社 | 多糖類グリコ−ル酸塩の製造方法 |
| JP3708591B2 (ja) * | 1995-08-30 | 2005-10-19 | ノボザイムス アクティーゼルスカブ | セルロース誘導体の製造法 |
| JP2872955B2 (ja) * | 1996-01-09 | 1999-03-24 | 第一工業製薬株式会社 | カルボキシメチルセルロースアルカリ塩 |
-
2011
- 2011-06-30 JP JP2011145561A patent/JP2012036375A/ja active Pending
- 2011-06-30 WO PCT/JP2011/065089 patent/WO2012008314A1/ja not_active Ceased
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