JPS6287541A - ポリフエノ−ル類の濃縮方法 - Google Patents
ポリフエノ−ル類の濃縮方法Info
- Publication number
- JPS6287541A JPS6287541A JP22825485A JP22825485A JPS6287541A JP S6287541 A JPS6287541 A JP S6287541A JP 22825485 A JP22825485 A JP 22825485A JP 22825485 A JP22825485 A JP 22825485A JP S6287541 A JPS6287541 A JP S6287541A
- Authority
- JP
- Japan
- Prior art keywords
- polyphenols
- membrane
- methylolated
- solution
- polyphenol
- 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
- 150000008442 polyphenolic compounds Chemical class 0.000 title claims abstract description 50
- 235000013824 polyphenols Nutrition 0.000 title claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 18
- 241000218652 Larix Species 0.000 claims description 9
- 235000005590 Larix decidua Nutrition 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000001471 micro-filtration Methods 0.000 claims description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 3
- 241000534018 Larix kaempferi Species 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 229960004279 formaldehyde Drugs 0.000 abstract 1
- 235000019256 formaldehyde Nutrition 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000000108 ultra-filtration Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000009048 phenolic acids Nutrition 0.000 description 2
- 150000007965 phenolic acids Chemical class 0.000 description 2
- 235000018553 tannin Nutrition 0.000 description 2
- 229920001864 tannin Polymers 0.000 description 2
- 239000001648 tannin Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22825485A JPS6287541A (ja) | 1985-10-14 | 1985-10-14 | ポリフエノ−ル類の濃縮方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22825485A JPS6287541A (ja) | 1985-10-14 | 1985-10-14 | ポリフエノ−ル類の濃縮方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6287541A true JPS6287541A (ja) | 1987-04-22 |
| JPS6343373B2 JPS6343373B2 (enExample) | 1988-08-30 |
Family
ID=16873582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22825485A Granted JPS6287541A (ja) | 1985-10-14 | 1985-10-14 | ポリフエノ−ル類の濃縮方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6287541A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021091626A (ja) * | 2019-12-09 | 2021-06-17 | 株式会社ダイセル | ポリフェノール類の製造方法 |
-
1985
- 1985-10-14 JP JP22825485A patent/JPS6287541A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021091626A (ja) * | 2019-12-09 | 2021-06-17 | 株式会社ダイセル | ポリフェノール類の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343373B2 (enExample) | 1988-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |