JPS57212231A - Preparation of cellulose powder having particular shape - Google Patents
Preparation of cellulose powder having particular shapeInfo
- Publication number
- JPS57212231A JPS57212231A JP56096635A JP9663581A JPS57212231A JP S57212231 A JPS57212231 A JP S57212231A JP 56096635 A JP56096635 A JP 56096635A JP 9663581 A JP9663581 A JP 9663581A JP S57212231 A JPS57212231 A JP S57212231A
- Authority
- JP
- Japan
- Prior art keywords
- product
- acid
- raw material
- cellulose powder
- concentration
- 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000005549 size reduction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56096635A JPS57212231A (en) | 1981-06-24 | 1981-06-24 | Preparation of cellulose powder having particular shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56096635A JPS57212231A (en) | 1981-06-24 | 1981-06-24 | Preparation of cellulose powder having particular shape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57212231A true JPS57212231A (en) | 1982-12-27 |
| JPH037693B2 JPH037693B2 (en:Method) | 1991-02-04 |
Family
ID=14170286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56096635A Granted JPS57212231A (en) | 1981-06-24 | 1981-06-24 | Preparation of cellulose powder having particular shape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57212231A (en:Method) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262828A (ja) * | 1984-06-08 | 1985-12-26 | Kao Corp | 棒状高分子微粉末の製造法 |
| WO2013180249A1 (ja) | 2012-05-31 | 2013-12-05 | 旭化成ケミカルズ株式会社 | セルロース粉末 |
| US9200148B2 (en) | 2010-12-15 | 2015-12-01 | 3M Innovative Properties Company | Controlled degradation fibers |
| US9592199B2 (en) | 2012-05-31 | 2017-03-14 | Asahi Kasei Chemicals Corporation | Cellulose powder |
| WO2020202598A1 (ja) * | 2019-04-02 | 2020-10-08 | 旭化成株式会社 | セルロース粉末、錠剤及び錠剤の製造方法 |
-
1981
- 1981-06-24 JP JP56096635A patent/JPS57212231A/ja active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262828A (ja) * | 1984-06-08 | 1985-12-26 | Kao Corp | 棒状高分子微粉末の製造法 |
| US9200148B2 (en) | 2010-12-15 | 2015-12-01 | 3M Innovative Properties Company | Controlled degradation fibers |
| WO2013180249A1 (ja) | 2012-05-31 | 2013-12-05 | 旭化成ケミカルズ株式会社 | セルロース粉末 |
| US9592199B2 (en) | 2012-05-31 | 2017-03-14 | Asahi Kasei Chemicals Corporation | Cellulose powder |
| US10662258B2 (en) | 2012-05-31 | 2020-05-26 | Asahi Kasei Chemicals Corporation | Cellulose powder |
| US11390690B2 (en) | 2012-05-31 | 2022-07-19 | Asahi Kasei Chemicals Corporation | Cellulose powder |
| WO2020202598A1 (ja) * | 2019-04-02 | 2020-10-08 | 旭化成株式会社 | セルロース粉末、錠剤及び錠剤の製造方法 |
| JP2020189885A (ja) * | 2019-04-02 | 2020-11-26 | 旭化成株式会社 | 顆粒の静電量を低減させる方法 |
| JPWO2020202598A1 (ja) * | 2019-04-02 | 2021-04-30 | 旭化成株式会社 | 錠剤の保存安定性を向上させる方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH037693B2 (en:Method) | 1991-02-04 |
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