JPS5653751A - Porous weakly acidic cation exchange resin and its manufacture - Google Patents
Porous weakly acidic cation exchange resin and its manufactureInfo
- Publication number
- JPS5653751A JPS5653751A JP12974579A JP12974579A JPS5653751A JP S5653751 A JPS5653751 A JP S5653751A JP 12974579 A JP12974579 A JP 12974579A JP 12974579 A JP12974579 A JP 12974579A JP S5653751 A JPS5653751 A JP S5653751A
- Authority
- JP
- Japan
- Prior art keywords
- cross
- cation exchange
- exchange resin
- pva
- surface area
- 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
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003729 cation exchange resin Substances 0.000 title abstract 4
- 230000002378 acidificating effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 4
- 239000011148 porous material Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 2
- 229940015043 glyoxal Drugs 0.000 abstract 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 abstract 2
- 239000002609 medium Substances 0.000 abstract 2
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000004533 oil dispersion Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12974579A JPS5653751A (en) | 1979-10-08 | 1979-10-08 | Porous weakly acidic cation exchange resin and its manufacture |
| US06/174,566 US4306031A (en) | 1979-08-14 | 1980-08-04 | Weakly acidic cation exchange resin and process for producing same |
| EP80104794A EP0024055B1 (en) | 1979-08-14 | 1980-08-13 | Weakly acidic cation exchange resins and process for producing same |
| DE8080104794T DE3065828D1 (en) | 1979-08-14 | 1980-08-13 | Weakly acidic cation exchange resins and process for producing same |
| US06/280,522 US4350773A (en) | 1979-08-14 | 1981-07-06 | Weakly acidic cation exchange resin and process for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12974579A JPS5653751A (en) | 1979-10-08 | 1979-10-08 | Porous weakly acidic cation exchange resin and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5653751A true JPS5653751A (en) | 1981-05-13 |
| JPS6150016B2 JPS6150016B2 (enrdf_load_stackoverflow) | 1986-11-01 |
Family
ID=15017150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12974579A Granted JPS5653751A (en) | 1979-08-14 | 1979-10-08 | Porous weakly acidic cation exchange resin and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5653751A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641207A (zh) * | 2016-08-31 | 2019-04-16 | 东丽株式会社 | 离子交换纤维、净水过滤器及水处理方法 |
| WO2019132030A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
| WO2019132029A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
| JP2019119891A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
-
1979
- 1979-10-08 JP JP12974579A patent/JPS5653751A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641207A (zh) * | 2016-08-31 | 2019-04-16 | 东丽株式会社 | 离子交换纤维、净水过滤器及水处理方法 |
| WO2019132030A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
| WO2019132029A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
| JP2019119891A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
| US11787751B2 (en) | 2017-12-28 | 2023-10-17 | Kuraray Co., Ltd. | Water-absorbent resin and agricultural water-retaining material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6150016B2 (enrdf_load_stackoverflow) | 1986-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890014419A (ko) | 폴리글리세롤의 제조방법 | |
| GB1499171A (en) | Process for the manufacture of open-pore shaped articles | |
| SE8001906L (sv) | Kiseldioxid-aluminiumoxidhydrogelkatalysator | |
| DE3067033D1 (en) | Process for preparing an alkali acrylate polymer having high salt solution-absorbency and polymer produced thereby | |
| JPS577814A (en) | Method of manufacturing and using silica by hydrolysis of silicic ester | |
| GB1470714A (en) | Pseudo-boehmite and process for producing the same | |
| GB1155523A (en) | A Process for the Production of Finely Divided Organically Modified Silicas | |
| US3903158A (en) | Process for reducing the biuret content in urea | |
| KR850004406A (ko) | 천이금속-실리케이트 촉매의 제조방법 | |
| JPS5653751A (en) | Porous weakly acidic cation exchange resin and its manufacture | |
| US4488949A (en) | Removal of sulfate ions from brine | |
| IT1082460B (it) | Procedimento per la produzione di sospensione acquose di silicati in particelle fini non solubili i acqua atti allo scambio di cationi | |
| GB1221796A (en) | A process for the production of finely divided organically modified silicates | |
| GB1501308A (en) | Method of regenerating a weak base anion exchanger material | |
| HUT38083A (en) | Process for preparing copper (ii)-hydroxide | |
| JPS57141432A (en) | Hydrophilic polyolefin resin porous membrane and its production | |
| DE3171510D1 (en) | Improvements relating to the production of zeolite agglomerates | |
| JPS5628648A (en) | Weak acidic cation exchange resin and manufacture thereof | |
| SU134833A1 (ru) | Способ получени катионообменной смолы | |
| JPS565138A (en) | Water absorbing agent | |
| JPS5687434A (en) | Collector for sulfonate salt and/or alkyl sulfate salt | |
| JPS55162416A (en) | Manufacture of basic silicic acid hydrate | |
| JPS56149311A (en) | Manufacture of catalyst for synthesizing ketazine | |
| FR2163972A5 (en) | Lightweight moulded building blocks - contg hydraulic binder and wetting agent | |
| DE3777862D1 (de) | Verfahren zum gemeinsamen herstellen von wasserstoffperoxyd und isobuten. |