JP2011524452A5 - - Google Patents
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- Publication number
- JP2011524452A5 JP2011524452A5 JP2011513993A JP2011513993A JP2011524452A5 JP 2011524452 A5 JP2011524452 A5 JP 2011524452A5 JP 2011513993 A JP2011513993 A JP 2011513993A JP 2011513993 A JP2011513993 A JP 2011513993A JP 2011524452 A5 JP2011524452 A5 JP 2011524452A5
- Authority
- JP
- Japan
- Prior art keywords
- sodium
- sodium bisulfite
- sprayed
- hydrogen peroxide
- extruded
- 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.)
- Pending
Links
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 6
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 5
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 5
- 235000010323 ascorbic acid Nutrition 0.000 description 3
- 229960005070 ascorbic acid Drugs 0.000 description 3
- 239000011668 ascorbic acid Substances 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012966 redox initiator Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- IMLUMMDFXRZWGY-UHFFFAOYSA-L disodium 2-hydroxy-2-sulfoacetate Chemical compound [Na+].[Na+].[O-]C(=O)C(O)S(O)(=O)=O.[O-]C(=O)C(O)S(O)(=O)=O IMLUMMDFXRZWGY-UHFFFAOYSA-L 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XXIJLZCMICIETD-UHFFFAOYSA-M sodium;1,2-dihydroxy-2-oxoethanesulfinate Chemical compound [Na+].OC(=O)C(O)S([O-])=O XXIJLZCMICIETD-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7391408P | 2008-06-19 | 2008-06-19 | |
| US61/073,914 | 2008-06-19 | ||
| PCT/EP2009/057143 WO2009153196A1 (de) | 2008-06-19 | 2009-06-10 | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011524452A JP2011524452A (ja) | 2011-09-01 |
| JP2011524452A5 true JP2011524452A5 (enExample) | 2013-04-18 |
Family
ID=41431897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011513993A Pending JP2011524452A (ja) | 2008-06-19 | 2009-06-10 | 吸水性ポリマー粒子の連続的な製造法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8080620B2 (enExample) |
| EP (1) | EP2291416A1 (enExample) |
| JP (1) | JP2011524452A (enExample) |
| CN (1) | CN102066431B (enExample) |
| WO (1) | WO2009153196A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4528860B2 (ja) | 2007-06-08 | 2010-08-25 | シャープ株式会社 | 移動通信システム、基地局装置、移動局装置および通信方法 |
| EP2307062B2 (de) † | 2008-07-15 | 2021-11-24 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| US9334376B2 (en) | 2009-12-24 | 2016-05-10 | Nippon Shokubai Co., Ltd | Water-absorbable polyacrylic acid resin powder, and process for production thereof |
| WO2011117245A1 (de) * | 2010-03-25 | 2011-09-29 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| WO2011136301A1 (ja) | 2010-04-27 | 2011-11-03 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂粉末の製造方法 |
| KR101495779B1 (ko) * | 2010-11-30 | 2015-02-25 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| EP2669318B1 (en) | 2011-01-28 | 2020-06-17 | Nippon Shokubai Co., Ltd. | Manufacturing method for polyacrylic acid (salt) -based water-absorbent resin powder |
| EP2673011B2 (de) * | 2011-02-07 | 2019-01-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit |
| JP5635685B2 (ja) | 2011-04-20 | 2014-12-03 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂の製造方法および製造装置 |
| WO2014021432A1 (ja) | 2012-08-01 | 2014-02-06 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂の製造方法 |
| WO2014033083A1 (en) * | 2012-08-29 | 2014-03-06 | Basf Se | Process for producing water-absorbing polymer particles |
| EP2890411B1 (en) * | 2012-08-29 | 2021-10-06 | Basf Se | Process for producing water-absorbing polymer particles |
| US9518180B2 (en) | 2012-09-11 | 2016-12-13 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent |
| JP5914677B2 (ja) | 2012-09-11 | 2016-05-11 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水剤の製造方法及びその吸水剤 |
| EP2905071B1 (en) | 2012-10-01 | 2020-02-12 | Nippon Shokubai Co., Ltd. | Dust-reducing agent comprising multiple metal compound, water absorbent containing multiple metal compound and method for manufacturing same |
| CN104703691B (zh) | 2012-10-03 | 2018-03-02 | 株式会社日本触媒 | 吸水剂及其制造方法 |
| WO2015093594A1 (ja) | 2013-12-20 | 2015-06-25 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水剤及びその製造方法 |
| KR101720309B1 (ko) * | 2014-10-08 | 2017-03-27 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| KR101855353B1 (ko) * | 2015-06-09 | 2018-05-08 | 주식회사 엘지화학 | 고흡수성 수지의 미분 재조립체를 포함하는 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지 |
| WO2023149576A1 (ja) | 2022-02-04 | 2023-08-10 | 株式会社日本触媒 | リサイクル吸水性樹脂を含む吸水性樹脂の製造方法、およびその利用 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5064582A (en) | 1989-09-15 | 1991-11-12 | The Dow Chemical Company | Process and apparatus for recycling aqueous fluid absorbents fines |
| US5350799A (en) | 1990-05-31 | 1994-09-27 | Hoechst Celanese Corporation | Process for the conversion of fine superabsorbent polymer particles into larger particles |
| US5478879A (en) | 1991-01-22 | 1995-12-26 | Nippon Shokubai Co., Ltd. | Method for production of absorbent resin |
| JP3145461B2 (ja) * | 1991-02-01 | 2001-03-12 | 株式会社日本触媒 | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 |
| DE19601764A1 (de) | 1996-01-19 | 1997-07-24 | Hoechst Ag | Verfahren zur Herstellung hydrophiler, hochquellfähiger Hydrogele |
| US6254268B1 (en) | 1999-07-16 | 2001-07-03 | Depuy Orthopaedics, Inc. | Bone cement mixing apparatus |
| JP4132592B2 (ja) * | 1999-06-25 | 2008-08-13 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
| BRPI0607725B1 (pt) | 2005-02-15 | 2017-07-04 | Nippon Shokubai Co., Ltd | Water absorption agent, water absorption article and method for the production of an agent for water absorption |
| JP5046522B2 (ja) * | 2005-02-15 | 2012-10-10 | 株式会社日本触媒 | 吸水性樹脂及びその製造方法 |
| EP1878761B1 (en) | 2005-03-14 | 2018-10-17 | Nippon Shokubai Co.,Ltd. | Water absorbent and process for producing the same |
| DE102005014291A1 (de) * | 2005-03-24 | 2006-09-28 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
| DE102005014841A1 (de) * | 2005-03-30 | 2006-10-05 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymerpartikel |
| DE102005055077A1 (de) * | 2005-11-16 | 2007-05-24 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymerpartikel |
| US20090060661A1 (en) * | 2006-03-14 | 2009-03-05 | Basf Se | Method for the Pneumatic Conveying of Water-Absorbent Polymer Particles |
| ATE517724T1 (de) * | 2006-09-25 | 2011-08-15 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
-
2009
- 2009-06-10 CN CN2009801232323A patent/CN102066431B/zh active Active
- 2009-06-10 EP EP09765776A patent/EP2291416A1/de not_active Withdrawn
- 2009-06-10 WO PCT/EP2009/057143 patent/WO2009153196A1/de not_active Ceased
- 2009-06-10 JP JP2011513993A patent/JP2011524452A/ja active Pending
- 2009-06-17 US US12/486,483 patent/US8080620B2/en active Active
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