JPS5693716A - Production of highly water-absorptive acrylic acid polymer - Google Patents
Production of highly water-absorptive acrylic acid polymerInfo
- Publication number
- JPS5693716A JPS5693716A JP17235679A JP17235679A JPS5693716A JP S5693716 A JPS5693716 A JP S5693716A JP 17235679 A JP17235679 A JP 17235679A JP 17235679 A JP17235679 A JP 17235679A JP S5693716 A JPS5693716 A JP S5693716A
- Authority
- JP
- Japan
- Prior art keywords
- acrylic acid
- absorptive
- water
- aqueous solution
- reversed phase
- 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
- 229920002125 Sokalan® Polymers 0.000 title 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 150000001447 alkali salts Chemical class 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- -1 alicyclic hydrocarbon Chemical class 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 239000012046 mixed solvent Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000002504 physiological saline solution Substances 0.000 abstract 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 abstract 1
- 239000007870 radical polymerization initiator Substances 0.000 abstract 1
- 239000011877 solvent mixture Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17235679A JPS5693716A (en) | 1979-12-27 | 1979-12-27 | Production of highly water-absorptive acrylic acid polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17235679A JPS5693716A (en) | 1979-12-27 | 1979-12-27 | Production of highly water-absorptive acrylic acid polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5693716A true JPS5693716A (en) | 1981-07-29 |
| JPS6352662B2 JPS6352662B2 (en, 2012) | 1988-10-19 |
Family
ID=15940377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17235679A Granted JPS5693716A (en) | 1979-12-27 | 1979-12-27 | Production of highly water-absorptive acrylic acid polymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5693716A (en, 2012) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187306A (en) * | 1981-05-15 | 1982-11-18 | Sumitomo Chem Co Ltd | Production of highly water-absorbing polymer material having high water absorption rate |
| JPS58117222A (ja) * | 1981-12-30 | 1983-07-12 | Seitetsu Kagaku Co Ltd | 吸水性樹脂の吸水性改良方法 |
| JPS59142204A (ja) * | 1983-02-02 | 1984-08-15 | Ricoh Co Ltd | 超微粒子状水溶性樹脂を含有する非水系ラテツクスの製造法 |
| FR2602985A1 (fr) * | 1986-08-19 | 1988-02-26 | Beghin Say Sa | Polymeres superabsorbants appliques a l'absorption de liquides sanguins ou proteiniques |
| US5945495A (en) * | 1996-01-19 | 1999-08-31 | Basf Corporation | Use of surfactants in the drying of hydrophilic highly swellable hydrogels |
| JP2002212221A (ja) * | 2001-01-12 | 2002-07-31 | Nippon Junyaku Kk | ポリアクリル酸系重合体の製造方法 |
| US7196139B2 (en) | 2002-12-26 | 2007-03-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition |
| JP2009509722A (ja) * | 2005-09-30 | 2009-03-12 | 株式会社日本触媒 | 吸水性樹脂を主成分として含む吸水剤およびその製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346389A (en) * | 1976-10-07 | 1978-04-25 | Kao Corp | Preparation of self-crosslinking polymer of acrylic alkali metal salt |
-
1979
- 1979-12-27 JP JP17235679A patent/JPS5693716A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346389A (en) * | 1976-10-07 | 1978-04-25 | Kao Corp | Preparation of self-crosslinking polymer of acrylic alkali metal salt |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187306A (en) * | 1981-05-15 | 1982-11-18 | Sumitomo Chem Co Ltd | Production of highly water-absorbing polymer material having high water absorption rate |
| JPS58117222A (ja) * | 1981-12-30 | 1983-07-12 | Seitetsu Kagaku Co Ltd | 吸水性樹脂の吸水性改良方法 |
| JPS59142204A (ja) * | 1983-02-02 | 1984-08-15 | Ricoh Co Ltd | 超微粒子状水溶性樹脂を含有する非水系ラテツクスの製造法 |
| FR2602985A1 (fr) * | 1986-08-19 | 1988-02-26 | Beghin Say Sa | Polymeres superabsorbants appliques a l'absorption de liquides sanguins ou proteiniques |
| US5945495A (en) * | 1996-01-19 | 1999-08-31 | Basf Corporation | Use of surfactants in the drying of hydrophilic highly swellable hydrogels |
| JP2002212221A (ja) * | 2001-01-12 | 2002-07-31 | Nippon Junyaku Kk | ポリアクリル酸系重合体の製造方法 |
| US7196139B2 (en) | 2002-12-26 | 2007-03-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition |
| JP2009509722A (ja) * | 2005-09-30 | 2009-03-12 | 株式会社日本触媒 | 吸水性樹脂を主成分として含む吸水剤およびその製造方法 |
| US9309375B2 (en) | 2005-09-30 | 2016-04-12 | Nippon Shokubai Co., Ltd. | Water-absorbing agent having water-absorbent resin as a main component and production method of the water-absorbing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6352662B2 (en, 2012) | 1988-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4062817A (en) | Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms | |
| CA1107895A (en) | Water absorbent polymers | |
| JPS56131608A (en) | Production of acrylic acid polymer having excellent absorptive capacity for saline water | |
| EP0173033A3 (en) | Process for preparing copolymers | |
| GB1339153A (en) | Method for producing polyvinylidene fluoride composition | |
| JPS5693716A (en) | Production of highly water-absorptive acrylic acid polymer | |
| JPS5554301A (en) | Preparation of aqueous dispersion of synthetic resin solubilized with cellulose acetate alkylate | |
| JPS5672005A (en) | Production of polymeric material having high water absorptivity | |
| JPS5425992A (en) | Preparation of vinyl chloride polymer | |
| JPS56103207A (en) | Preparation of dried high-molecular weight water-soluble polymer | |
| KR830006365A (ko) | 공중합체의 제조방법 | |
| EP0005363A1 (en) | Process for the preparation of carboxyl-containing polymers in an anionic form in the dry state; interpolymers thus obtained | |
| JPS56135501A (en) | Production of polymer | |
| JPS5493089A (en) | Preparation of acrylamide polymer | |
| JPS54103498A (en) | Preparation of ultra-fine polymer latex by emulsion polymerization | |
| JPS5430281A (en) | Improved preparation of acrylonitrile-type polymer melt | |
| JPS5757705A (en) | Aqueous dispersion of high-crystallinity vinylidene chloride polymer | |
| JPS5770145A (en) | Thickening method of fluorine-containing polymer latex | |
| JPS5653111A (en) | Preparation of polyacrylamide | |
| JPS5538863A (en) | Preparation of highly water-absorbing polymeric material | |
| JPS53101084A (en) | Aqueous resin dispersion composition | |
| JPS5439486A (en) | Improved process for preparing stable aqueous emulsion of acrylonitrile polymer | |
| JPS5448883A (en) | Production of acrylamide polymer | |
| JPS5672022A (en) | Production of nonaqueous dispersion of carboxylic acid type fluorinated polymer | |
| JPS5759918A (en) | Preparation of vinyl chloride resin |