JPS5626909A - Preparation of water-absorbing acrylic polymer - Google Patents
Preparation of water-absorbing acrylic polymerInfo
- Publication number
- JPS5626909A JPS5626909A JP10340579A JP10340579A JPS5626909A JP S5626909 A JPS5626909 A JP S5626909A JP 10340579 A JP10340579 A JP 10340579A JP 10340579 A JP10340579 A JP 10340579A JP S5626909 A JPS5626909 A JP S5626909A
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- solvent
- boiling
- water
- reduced pressure
- 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
- 229920000058 polyacrylate Polymers 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 5
- 238000006116 polymerization reaction Methods 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-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
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- -1 alicyclic hydrocarbon Chemical class 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000001447 alkali salts Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 239000002685 polymerization catalyst 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
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 abstract 1
- 239000000600 sorbitol Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10340579A JPS5626909A (en) | 1979-08-13 | 1979-08-13 | Preparation of water-absorbing acrylic polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10340579A JPS5626909A (en) | 1979-08-13 | 1979-08-13 | Preparation of water-absorbing acrylic polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5626909A true JPS5626909A (en) | 1981-03-16 |
| JPH0114242B2 JPH0114242B2 (enrdf_load_stackoverflow) | 1989-03-10 |
Family
ID=14353135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10340579A Granted JPS5626909A (en) | 1979-08-13 | 1979-08-13 | Preparation of water-absorbing acrylic polymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5626909A (enrdf_load_stackoverflow) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS6143329A (ja) * | 1984-08-07 | 1986-03-01 | Mitsutoyo Mfg Co Ltd | 信号入力装置 |
| KR100376561B1 (ko) * | 2000-07-11 | 2003-03-17 | 지성규 | 알루미늄 피막제의 제조방법 및 동 방법에 의해 제조한 피막제를 이용한 알루미늄판의 피막방법 |
| 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 |
| WO2010073658A1 (ja) | 2008-12-26 | 2010-07-01 | サンダイヤポリマー株式会社 | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| WO2011052140A1 (ja) | 2009-10-30 | 2011-05-05 | 三洋化成工業株式会社 | 止水テープ用吸収性樹脂粒子及びこれを含有してなる止水テープ |
| WO2015016075A1 (ja) | 2013-07-29 | 2015-02-05 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法 |
| KR20160138998A (ko) | 2014-03-26 | 2016-12-06 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지 입자의 제조 방법 |
| WO2018180547A1 (ja) | 2017-03-30 | 2018-10-04 | Ｓｄｐグローバル株式会社 | ラジカル重合用分子量制御剤、それを用いた重合体の製造方法及び重合体 |
| US10682625B2 (en) | 2015-10-02 | 2020-06-16 | Sdp Global Co., Ltd. | Absorbent resin composition and method for producing same |
| WO2020213298A1 (ja) | 2019-04-16 | 2020-10-22 | 三洋化成工業株式会社 | 吸水性樹脂粒子の製造方法 |
| US11084889B2 (en) | 2015-10-02 | 2021-08-10 | Sdp Global Co., Ltd. | Water-absorbent resin particles and method for producing same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3005053U (ja) * | 1994-06-08 | 1994-12-06 | 株式会社ホクエツ | 擁壁単位体 |
-
1979
- 1979-08-13 JP JP10340579A patent/JPS5626909A/ja active Granted
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS6143329A (ja) * | 1984-08-07 | 1986-03-01 | Mitsutoyo Mfg Co Ltd | 信号入力装置 |
| KR100376561B1 (ko) * | 2000-07-11 | 2003-03-17 | 지성규 | 알루미늄 피막제의 제조방법 및 동 방법에 의해 제조한 피막제를 이용한 알루미늄판의 피막방법 |
| 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 |
| US8742023B2 (en) | 2008-12-26 | 2014-06-03 | San-Dia Polymers, Ltd. | Absorbent resin particle, process for producing the same, absorber containing the same, and absorbent article |
| WO2010073658A1 (ja) | 2008-12-26 | 2010-07-01 | サンダイヤポリマー株式会社 | 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品 |
| WO2011052140A1 (ja) | 2009-10-30 | 2011-05-05 | 三洋化成工業株式会社 | 止水テープ用吸収性樹脂粒子及びこれを含有してなる止水テープ |
| WO2015016075A1 (ja) | 2013-07-29 | 2015-02-05 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法 |
| KR20160138998A (ko) | 2014-03-26 | 2016-12-06 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지 입자의 제조 방법 |
| US9745392B2 (en) | 2014-03-26 | 2017-08-29 | Sumitomo Seika Chemicals Co., Ltd. | Method for producing water-absorbent resin particle |
| US10682625B2 (en) | 2015-10-02 | 2020-06-16 | Sdp Global Co., Ltd. | Absorbent resin composition and method for producing same |
| US11084889B2 (en) | 2015-10-02 | 2021-08-10 | Sdp Global Co., Ltd. | Water-absorbent resin particles and method for producing same |
| WO2018180547A1 (ja) | 2017-03-30 | 2018-10-04 | Ｓｄｐグローバル株式会社 | ラジカル重合用分子量制御剤、それを用いた重合体の製造方法及び重合体 |
| WO2020213298A1 (ja) | 2019-04-16 | 2020-10-22 | 三洋化成工業株式会社 | 吸水性樹脂粒子の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0114242B2 (enrdf_load_stackoverflow) | 1989-03-10 |
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