JP2009531467A5 - - Google Patents
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- Publication number
- JP2009531467A5 JP2009531467A5 JP2007538209A JP2007538209A JP2009531467A5 JP 2009531467 A5 JP2009531467 A5 JP 2009531467A5 JP 2007538209 A JP2007538209 A JP 2007538209A JP 2007538209 A JP2007538209 A JP 2007538209A JP 2009531467 A5 JP2009531467 A5 JP 2009531467A5
- Authority
- JP
- Japan
- Prior art keywords
- minutes
- mass
- parts
- absorbent resin
- comparative water
- 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
- 230000000052 comparative effect Effects 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000002250 absorbent Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 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 description 1
- 239000007788 liquid Substances 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006085652 | 2006-03-27 | ||
| JP2006188668 | 2006-07-07 | ||
| JP2006239474 | 2006-09-04 | ||
| PCT/JP2007/056528 WO2007116778A1 (en) | 2006-03-27 | 2007-03-20 | Water absorbing resin with improved internal structure and manufacturing method therefor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013222170A Division JP2014025075A (ja) | 2006-03-27 | 2013-10-25 | 内部構造が改善された吸水性樹脂 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009531467A JP2009531467A (ja) | 2009-09-03 |
| JP2009531467A5 true JP2009531467A5 (https=) | 2012-02-09 |
Family
ID=38581074
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007538209A Pending JP2009531467A (ja) | 2006-03-27 | 2007-03-20 | 内部構造が改善された吸水性樹脂、およびその製造方法 |
| JP2013222170A Pending JP2014025075A (ja) | 2006-03-27 | 2013-10-25 | 内部構造が改善された吸水性樹脂 |
| JP2015167226A Active JP6340348B2 (ja) | 2006-03-27 | 2015-08-26 | 内部構造が改善された吸水性樹脂の製造方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013222170A Pending JP2014025075A (ja) | 2006-03-27 | 2013-10-25 | 内部構造が改善された吸水性樹脂 |
| JP2015167226A Active JP6340348B2 (ja) | 2006-03-27 | 2015-08-26 | 内部構造が改善された吸水性樹脂の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8383746B2 (https=) |
| EP (1) | EP2013251B1 (https=) |
| JP (3) | JP2009531467A (https=) |
| AT (1) | ATE524501T1 (https=) |
| WO (1) | WO2007116778A1 (https=) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005001789A1 (de) * | 2005-01-13 | 2006-07-27 | Basf Ag | Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes |
| CN101641153B (zh) * | 2007-04-05 | 2012-08-15 | 株式会社日本触媒 | 以吸水性树脂为主成分的粒子状吸水剂 |
| EA024237B1 (ru) * | 2009-10-02 | 2016-08-31 | Ориол Грасиа Грандиа | Способ химической обработки крахмала для применения в листах бумаги |
| US8623994B2 (en) | 2010-01-20 | 2014-01-07 | Nippon Shokubai, Co., Ltd. | Method for producing water absorbent resin |
| JP5587348B2 (ja) | 2010-01-20 | 2014-09-10 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| CN102822209B (zh) * | 2010-04-07 | 2014-09-03 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水性树脂粉末的制造方法、聚丙烯酸(盐)系吸水性树脂粉末 |
| WO2012102407A1 (ja) * | 2011-01-28 | 2012-08-02 | 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 |
| US8802786B2 (en) * | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
| WO2012156386A1 (de) * | 2011-05-18 | 2012-11-22 | Basf Se | Verwendung wasserabsorbierender polymerpartikel zur entwässerung von fäkalien |
| US10363339B2 (en) | 2011-11-15 | 2019-07-30 | Nippon Shokubai Co., Ltd. | Water absorbent agent composition and method for producing same, as well as storage and stocking method for same |
| CN102731802B (zh) * | 2012-07-23 | 2014-10-29 | 上海华谊丙烯酸有限公司 | 一种低可溶出物高吸水性树脂产品的制造工艺 |
| JP6096199B2 (ja) | 2012-08-27 | 2017-03-15 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
| CN109608665A (zh) | 2012-08-30 | 2019-04-12 | 株式会社日本触媒 | 颗粒状吸水剂及其制造方法 |
| US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| WO2014178588A1 (ko) | 2013-04-30 | 2014-11-06 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR20140134219A (ko) | 2013-05-13 | 2014-11-21 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| KR101495845B1 (ko) | 2013-09-30 | 2015-02-25 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| US9896529B2 (en) | 2014-03-03 | 2018-02-20 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water-absorbable resin |
| JP2016027070A (ja) * | 2014-06-23 | 2016-02-18 | ザ プロクター アンド ギャンブルカンパニー | 吸収性樹脂およびその製造方法 |
| WO2015199089A1 (ja) | 2014-06-23 | 2015-12-30 | 株式会社日本触媒 | 吸収性樹脂およびその製造方法 |
| US10285866B2 (en) | 2015-01-16 | 2019-05-14 | Lg Chem, Ltd. | Super absorbent polymer |
| JP6557721B2 (ja) * | 2015-03-30 | 2019-08-07 | 株式会社日本触媒 | 粒子状吸水剤 |
| EP3318324B1 (en) | 2015-07-01 | 2021-08-25 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent |
| KR101750013B1 (ko) | 2016-02-19 | 2017-06-22 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR102093352B1 (ko) | 2016-12-19 | 2020-03-25 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| KR102584203B1 (ko) | 2017-12-08 | 2023-10-05 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| WO2020145383A1 (ja) * | 2019-01-11 | 2020-07-16 | 株式会社日本触媒 | 吸水剤、及び吸水剤の製造方法 |
| JP2020172278A (ja) * | 2019-04-09 | 2020-10-22 | 株式会社日本触媒 | 含水ゲルを含む包装体の製造方法 |
| EP3783056B1 (en) | 2019-08-23 | 2022-05-11 | The Procter & Gamble Company | Recycling of superabsorbent polymer via hydrothermal microwave processing |
| EP3783055B1 (en) | 2019-08-23 | 2025-12-17 | The Procter & Gamble Company | Degradation of superabsorbent polymer via oxidative degradation |
| EP4017908B1 (en) | 2019-08-23 | 2026-04-08 | The Procter & Gamble Company | Recycling of superabsorbent polymer with an extensional flow device |
| US11154839B2 (en) | 2019-08-23 | 2021-10-26 | The Procter & Gamble Company | Recycling of superabsorbent polymer via UV irradiation in flow system |
| EP4089119A4 (en) * | 2020-01-06 | 2024-01-03 | Nippon Shokubai Co., Ltd. | Absorbent object, water-absorbing resin, and absorbent article |
| CN111150503A (zh) * | 2020-01-19 | 2020-05-15 | 付少平 | 一种膨胀式牙科间隙楔子及其制造方法 |
| US11649336B2 (en) | 2020-06-16 | 2023-05-16 | The Procter & Gamble Company | Recycling of superabsorbent polymer with an extensional flow device |
| US11746210B2 (en) | 2020-06-16 | 2023-09-05 | The Procter & Gamble Company | Recycling of superabsorbent polymer with an extensional flow device |
| EP4228577B1 (en) | 2020-10-16 | 2024-12-04 | The Procter & Gamble Company | Method of producing absorbent hygiene product comprising superabsorbent polymer partly derived from a recycled resource |
| CN116234865A (zh) | 2020-10-16 | 2023-06-06 | 宝洁公司 | 使用水热处理回收超吸收聚合物 |
| CN116391011A (zh) | 2020-11-02 | 2023-07-04 | 宝洁公司 | 使用水热处理再循环用过的吸收性卫生产品或其组分 |
| US12384900B2 (en) | 2021-02-22 | 2025-08-12 | The Procter & Gamble Company | Recycling of superabsorbent fibers via UV irradiation in flow system |
| US12104021B2 (en) | 2021-02-22 | 2024-10-01 | The Procter & Gamble Company | Recycling of superabsorbent fibers with an extensional flow device |
| US12152112B2 (en) | 2021-02-22 | 2024-11-26 | The Procter & Gamble Company | Degradation of superabsorbent fibers via oxidative degradation |
| US12491548B2 (en) | 2021-02-22 | 2025-12-09 | The Procter & Gamble Company | Recycling of superabsorbent fibers with an extensional flow device |
| US11993684B2 (en) | 2021-02-23 | 2024-05-28 | The Procter & Gamble Company | Recycling of superabsorbent polymer with a hybrid oxidative degradation and high shear mixing |
| US12521726B2 (en) | 2021-06-18 | 2026-01-13 | Lg Chem, Ltd. | Micronizing apparatus for hydrogel of super absorbent polymer |
| WO2022265459A1 (ko) * | 2021-06-18 | 2022-12-22 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 고흡수성 수지 |
| KR20230088127A (ko) * | 2021-12-10 | 2023-06-19 | 에스케이온 주식회사 | 이차전지용 바인더 이를 포함하는 이차전지용 음극 및 이를 포함하는 리튬 이차전지 |
| EP4508124A1 (en) | 2022-04-13 | 2025-02-19 | The Procter & Gamble Company | Recycling a used absorbent hygiene product or its components using hydrothermal treatment |
| WO2023200594A1 (en) | 2022-04-13 | 2023-10-19 | The Procter & Gamble Company | Absorbent hygiene product comprising recycled material made from used absorbent hygiene product using hydrothermal treatment |
Family Cites Families (51)
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|---|---|---|---|---|
| US3959569A (en) * | 1970-07-27 | 1976-05-25 | The Dow Chemical Company | Preparation of water-absorbent articles |
| US3935099A (en) * | 1974-04-03 | 1976-01-27 | The United States Of America As Represented By The Secretary Of Agriculture | Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions |
| JPS51125468A (en) * | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
| JPS5265597A (en) * | 1975-11-27 | 1977-05-31 | Sumitomo Chem Co Ltd | Preparation of high polimeric materials with improved water absorption |
| JPS5346389A (en) * | 1976-10-07 | 1978-04-25 | Kao Corp | Preparation of self-crosslinking polymer of acrylic alkali metal salt |
| JPS6056724B2 (ja) * | 1980-10-22 | 1985-12-11 | 株式会社クラレ | 吸水性樹脂の製造方法 |
| GB2088392B (en) * | 1980-12-03 | 1984-05-02 | Sumitomo Chemical Co | Production of hydrogels |
| JPS57158209A (en) * | 1981-03-25 | 1982-09-30 | Kao Corp | Production of bead-form highly water-absorbing polymer |
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| JPS6187702A (ja) * | 1984-10-05 | 1986-05-06 | Seitetsu Kagaku Co Ltd | 吸水性樹脂の製造方法 |
| US4748076A (en) * | 1985-02-16 | 1988-05-31 | Hayashikane Shipbuilding & Engineering Co., Ltd. | Water absorbent fibrous product and a method of producing the same |
| JPS61275355A (ja) * | 1985-05-29 | 1986-12-05 | Kao Corp | 吸収性物品 |
| US4654039A (en) * | 1985-06-18 | 1987-03-31 | The Proctor & Gamble Company | Hydrogel-forming polymer compositions for use in absorbent structures |
| US4690996A (en) * | 1985-08-28 | 1987-09-01 | National Starch And Chemical Corporation | Inverse emulsions |
| DE3537276A1 (de) * | 1985-10-19 | 1987-04-23 | Basf Ag | Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten |
| DE3609545A1 (de) * | 1986-03-21 | 1987-09-24 | Basf Ag | Verfahren zur diskontinuierlichen herstellung von vernetzten, feinteiligen polymerisaten |
| JPH0647626B2 (ja) * | 1986-07-01 | 1994-06-22 | 三菱油化株式会社 | 吸水性複合材料の製造法 |
| US5241009A (en) | 1990-05-07 | 1993-08-31 | Kimberly-Clark Corporation | Polymeric composition containing carboxy nueutralized with lithium or potassium |
| US5478879A (en) * | 1991-01-22 | 1995-12-26 | Nippon Shokubai Co., Ltd. | Method for production of absorbent resin |
| TW241279B (https=) * | 1991-02-01 | 1995-02-21 | Catalyst co ltd | |
| US5250640A (en) * | 1991-04-10 | 1993-10-05 | Nippon Shokubai Co., Ltd. | Method for production of particulate hydrogel polymer and absorbent resin |
| CA2076945C (en) * | 1991-09-11 | 2002-10-08 | Shannon Kathleen Byerly | Absorbent composites and absorbent articles containing same |
| US5610208A (en) | 1994-02-17 | 1997-03-11 | Nippon Shokubai Co., Ltd. | Water-absorbent agent, method for production thereof, and water-absorbent composition |
| US5849405A (en) * | 1994-08-31 | 1998-12-15 | The Procter & Gamble Company | Absorbent materials having improved absorbent property and methods for making the same |
| DE19646484C2 (de) | 1995-11-21 | 2000-10-19 | Stockhausen Chem Fab Gmbh | Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung |
| EP0812873B2 (en) * | 1995-12-27 | 2018-10-24 | Nippon Shokubai Co., Ltd. | Water absorbent and process and equipment for the production thereof |
| US6107358A (en) * | 1996-08-23 | 2000-08-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and method for production thereof |
| JP3515679B2 (ja) * | 1997-07-29 | 2004-04-05 | 株式会社日本触媒 | 吸水性樹脂および製造方法 |
| JPH11279288A (ja) * | 1998-03-31 | 1999-10-12 | Nippon Shokubai Co Ltd | 吸水剤の製造方法 |
| JP4198265B2 (ja) * | 1998-04-15 | 2008-12-17 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| DE19854575A1 (de) | 1998-11-26 | 2000-05-31 | Basf Ag | Vernetzte quellfähige Polymere |
| 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 |
| US6927268B2 (en) * | 2000-06-21 | 2005-08-09 | Nippon Shokubai Co., Ltd. | Production process for water-absorbent resin |
| US6906159B2 (en) * | 2000-08-03 | 2005-06-14 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
| AU2002210553A1 (en) * | 2000-10-19 | 2002-04-29 | Basf Aktiengesellschaft | Cross-linked, water-swellable polymer and method for producing the same |
| DE60107877T2 (de) | 2000-12-29 | 2005-12-15 | Dow Global Technologies, Inc., Midland | Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt |
| KR100504592B1 (ko) * | 2001-12-19 | 2005-08-03 | 니폰 쇼쿠바이 컴파니 리미티드 | 수흡수성 수지 및 그의 제조방법 |
| AU2003245436A1 (en) | 2003-01-23 | 2004-08-23 | The Trustees Of Columbia University In The City Of New York | Old-35, a gene associated with senescence and terminal cell differentiation, and uses thereof |
| JP4979879B2 (ja) * | 2003-02-10 | 2012-07-18 | 株式会社日本触媒 | 吸水剤およびそれを用いた衛生材料 |
| RU2299075C2 (ru) | 2003-02-10 | 2007-05-20 | Ниппон Сокубаи Ко., Лтд. | Гигроскопическая добавка |
| JP4749679B2 (ja) * | 2003-05-09 | 2011-08-17 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
| TWI302541B (en) * | 2003-05-09 | 2008-11-01 | Nippon Catalytic Chem Ind | Water-absorbent resin and its production process |
| US7960469B2 (en) * | 2003-06-24 | 2011-06-14 | Nippon Shokubai Co., Ltd. | Water absorbent resin composition and production method thereof |
| ATE492301T1 (de) * | 2003-06-30 | 2011-01-15 | Procter & Gamble | Absorbierende artikel enthaltend beschichtete superabsorbierende partikel |
| EP1677845B2 (en) | 2003-09-19 | 2016-06-22 | Nippon Shokubai Co., Ltd. | Water absorbent and producing method of same |
| JP2005288265A (ja) * | 2004-03-31 | 2005-10-20 | Procter & Gamble Co | 水性液吸収剤およびその製造方法 |
| AU2005285763A1 (en) * | 2004-09-24 | 2006-03-30 | Nippon Shokubai Co., Ltd. | Particulate water-absorbing agent containing water-absorbent resin as a main component |
| JP5014607B2 (ja) * | 2004-09-24 | 2012-08-29 | 株式会社日本触媒 | 吸水性樹脂を主成分とする粒子状吸水剤 |
| KR20070104663A (ko) | 2005-02-15 | 2007-10-26 | 니폰 쇼쿠바이 컴파니 리미티드 | 수 흡수제, 수 흡수제품 및 수 흡수제의 제조방법 |
| JP5091477B2 (ja) * | 2005-04-12 | 2012-12-05 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂を主成分とする粒子状吸水剤、その製造方法、この粒子状吸水剤を用いた吸収体及び吸収性物品 |
| TW200712114A (en) * | 2005-09-30 | 2007-04-01 | Nippon Catalytic Chem Ind | Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent |
-
2007
- 2007-03-20 EP EP07739966A patent/EP2013251B1/en active Active
- 2007-03-20 JP JP2007538209A patent/JP2009531467A/ja active Pending
- 2007-03-20 AT AT07739966T patent/ATE524501T1/de not_active IP Right Cessation
- 2007-03-20 US US12/294,325 patent/US8383746B2/en active Active
- 2007-03-20 WO PCT/JP2007/056528 patent/WO2007116778A1/en not_active Ceased
-
2013
- 2013-10-25 JP JP2013222170A patent/JP2014025075A/ja active Pending
-
2015
- 2015-08-26 JP JP2015167226A patent/JP6340348B2/ja active Active
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