JPS5651497A - Preparation of highly pure high-polymer tannin - Google Patents
Preparation of highly pure high-polymer tanninInfo
- Publication number
- JPS5651497A JPS5651497A JP12714779A JP12714779A JPS5651497A JP S5651497 A JPS5651497 A JP S5651497A JP 12714779 A JP12714779 A JP 12714779A JP 12714779 A JP12714779 A JP 12714779A JP S5651497 A JPS5651497 A JP S5651497A
- Authority
- JP
- Japan
- Prior art keywords
- tannin
- polymer
- precipitate
- aqueous solution
- lower alkanol
- 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
- 235000018553 tannin Nutrition 0.000 title abstract 11
- 229920001864 tannin Polymers 0.000 title abstract 11
- 239000001648 tannin Substances 0.000 title abstract 11
- 229920000642 polymer Polymers 0.000 title abstract 7
- 239000002244 precipitate Substances 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 229930013930 alkaloid Natural products 0.000 abstract 3
- 150000003797 alkaloid derivatives Chemical class 0.000 abstract 3
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 abstract 2
- 238000002523 gelfiltration Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 235000011511 Diospyros Nutrition 0.000 abstract 1
- 244000236655 Diospyros kaki Species 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 abstract 1
- 239000003125 aqueous solvent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000502 dialysis Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Compounds Of Unknown Constitution (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12714779A JPS5651497A (en) | 1979-10-02 | 1979-10-02 | Preparation of highly pure high-polymer tannin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12714779A JPS5651497A (en) | 1979-10-02 | 1979-10-02 | Preparation of highly pure high-polymer tannin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5651497A true JPS5651497A (en) | 1981-05-09 |
| JPS6225167B2 JPS6225167B2 (OSRAM) | 1987-06-02 |
Family
ID=14952771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12714779A Granted JPS5651497A (en) | 1979-10-02 | 1979-10-02 | Preparation of highly pure high-polymer tannin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5651497A (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090606C (zh) * | 1996-12-27 | 2002-09-11 | 化学工业部北京化工研究院 | 一种单宁酸的提纯方法 |
| EP1245613A3 (en) * | 2001-03-30 | 2002-12-04 | Kabushiki Kaisha Juken Sangyo | A method for the production of tannin and its use |
| KR20030067082A (ko) * | 2002-02-06 | 2003-08-14 | 김고정 | 풋감을 이용한 탄닌 제조방법 |
| JP2003290603A (ja) * | 2002-03-29 | 2003-10-14 | National Institute Of Advanced Industrial & Technology | 木質樹皮からのポリフラボノイド回収方法 |
| CN105218834A (zh) * | 2015-11-10 | 2016-01-06 | 桂林茗兴生物科技有限公司 | 从柿子中提取高分子量单宁的方法 |
-
1979
- 1979-10-02 JP JP12714779A patent/JPS5651497A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090606C (zh) * | 1996-12-27 | 2002-09-11 | 化学工业部北京化工研究院 | 一种单宁酸的提纯方法 |
| EP1245613A3 (en) * | 2001-03-30 | 2002-12-04 | Kabushiki Kaisha Juken Sangyo | A method for the production of tannin and its use |
| AU783264B2 (en) * | 2001-03-30 | 2005-10-06 | Kabushiki Kaisha Wood One (A/T/A Wood One Co., Ltd.) | A process for the production of tannin and its use |
| KR20030067082A (ko) * | 2002-02-06 | 2003-08-14 | 김고정 | 풋감을 이용한 탄닌 제조방법 |
| JP2003290603A (ja) * | 2002-03-29 | 2003-10-14 | National Institute Of Advanced Industrial & Technology | 木質樹皮からのポリフラボノイド回収方法 |
| CN105218834A (zh) * | 2015-11-10 | 2016-01-06 | 桂林茗兴生物科技有限公司 | 从柿子中提取高分子量单宁的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225167B2 (OSRAM) | 1987-06-02 |
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