DE10016041A1 - Pulverförmige an der Oberfläche vernetzte Polymerisate - Google Patents
Pulverförmige an der Oberfläche vernetzte PolymerisateInfo
- Publication number
- DE10016041A1 DE10016041A1 DE10016041A DE10016041A DE10016041A1 DE 10016041 A1 DE10016041 A1 DE 10016041A1 DE 10016041 A DE10016041 A DE 10016041A DE 10016041 A DE10016041 A DE 10016041A DE 10016041 A1 DE10016041 A1 DE 10016041A1
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- solution
- cation
- water
- polymers
- 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.)
- Withdrawn
Links
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- 238000000611 regression analysis Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000563 toxic property Toxicity 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Veterinary Medicine (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10016041A DE10016041A1 (de) | 2000-03-31 | 2000-03-31 | Pulverförmige an der Oberfläche vernetzte Polymerisate |
| DE50102334T DE50102334D1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| CNB2006100898528A CN100471526C (zh) | 2000-03-31 | 2001-03-07 | 包括在表面上交联的粉末聚合物的吸液吸收层 |
| CN01808446.XA CN1264870C (zh) | 2000-03-31 | 2001-03-07 | 在表面上交联的粉末聚合物 |
| EP01964679A EP1280834B1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| AT01964679T ATE267219T1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| PCT/EP2001/002555 WO2001074913A1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| CA002403966A CA2403966A1 (en) | 2000-03-31 | 2001-03-07 | Pulverulent polymers crosslinked on the surface |
| JP2001572600A JP2003529647A (ja) | 2000-03-31 | 2001-03-07 | 表面で架橋した粉末状ポリマー |
| AU2001289276A AU2001289276A1 (en) | 2000-03-31 | 2001-03-07 | Surface cross-linked powder polymer |
| BR0109702-4A BR0109702A (pt) | 2000-03-31 | 2001-03-07 | Polìmeros em forma de pó, reticulados na superfìcie |
| US10/260,313 US7157141B2 (en) | 2000-03-31 | 2002-09-27 | Pulverulent polymers crosslinked on the surface |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10016041A DE10016041A1 (de) | 2000-03-31 | 2000-03-31 | Pulverförmige an der Oberfläche vernetzte Polymerisate |
| US10/260,313 US7157141B2 (en) | 2000-03-31 | 2002-09-27 | Pulverulent polymers crosslinked on the surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10016041A1 true DE10016041A1 (de) | 2001-10-04 |
Family
ID=32736990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10016041A Withdrawn DE10016041A1 (de) | 2000-03-31 | 2000-03-31 | Pulverförmige an der Oberfläche vernetzte Polymerisate |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1280834B1 (enExample) |
| JP (1) | JP2003529647A (enExample) |
| CN (1) | CN1264870C (enExample) |
| AT (1) | ATE267219T1 (enExample) |
| AU (1) | AU2001289276A1 (enExample) |
| BR (1) | BR0109702A (enExample) |
| CA (1) | CA2403966A1 (enExample) |
| DE (1) | DE10016041A1 (enExample) |
| WO (1) | WO2001074913A1 (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002036053A2 (de) | 2000-11-06 | 2002-05-10 | Roehm Klaus | Absorptionsmaterial und verfahren zu dessen herstellung |
| WO2002034384A3 (de) * | 2000-10-25 | 2002-07-18 | Stockhausen Chem Fab Gmbh | Hochquellbare absorptionsmittel mit einer verminderten tendenz zum verbacken |
| WO2004099265A1 (en) * | 2003-05-09 | 2004-11-18 | Nippon Shokubai Co. Ltd. | Water-absorbent resin and its production process |
| WO2005017923A1 (ja) * | 2003-08-19 | 2005-02-24 | Sony Chemicals Corp. | 絶縁被覆導電粒子 |
| WO2006111402A2 (de) | 2005-04-22 | 2006-10-26 | Evonik Stockhausen Gmbh | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid |
| US8247640B2 (en) | 2000-10-25 | 2012-08-21 | Evonik Stockhausen Gmbh | Highly swellable absorption medium with reduced caking tendency |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100471526C (zh) * | 2000-03-31 | 2009-03-25 | 施托克赫森有限公司 | 包括在表面上交联的粉末聚合物的吸液吸收层 |
| PL204244B1 (pl) | 2001-06-08 | 2009-12-31 | Nippon Catalytic Chem Ind | Środek absorbujący wodę i sposób jego wytwarzania, oraz materiał higieniczny |
| GB0124812D0 (en) | 2001-10-16 | 2001-12-05 | Polymer Lab Ltd | Material |
| EP1563002B2 (de) † | 2002-10-25 | 2017-12-13 | Evonik Degussa GmbH | Absorbierende polymergebilde mit verbesserter retentionskapazität und permeabilität |
| MX285679B (es) | 2003-06-24 | 2011-04-14 | Nippon Catalytic Chem Ind | Composicion de resina absorbente de agua y metodo de produccion de la misma. |
| DE10334286B4 (de) * | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
| JP4640923B2 (ja) | 2003-09-05 | 2011-03-02 | 株式会社日本触媒 | 粒子状吸水性樹脂組成物の製造方法 |
| DE602004020159D1 (de) † | 2003-09-19 | 2009-05-07 | Nippon Catalytic Chem Ind | Wasserabsorbierendes Harz mit behandelten Oberflächen und Verfahren zu seiner Herstellung |
| US7579402B2 (en) * | 2003-11-12 | 2009-08-25 | Evonik Stockhausen, Inc. | Superabsorbent polymer having delayed free water absorption |
| BRPI0510765A (pt) | 2004-05-07 | 2007-11-20 | Nippon Catalytic Chem Ind | método de produção de um agente de absorção de água, e agente de absorção de água |
| ES2371249T5 (es) * | 2004-12-17 | 2014-10-06 | The Procter & Gamble Company | Aplicación de loción de forma discontinua sobre la lámina superior de un artículo absorbente |
| JP5099284B2 (ja) * | 2005-02-24 | 2012-12-19 | ソニーケミカル＆インフォメーションデバイス株式会社 | 異方性接続シート材料 |
| TWI353360B (en) | 2005-04-07 | 2011-12-01 | Nippon Catalytic Chem Ind | Production process of polyacrylic acid (salt) wate |
| JP5222721B2 (ja) * | 2005-04-22 | 2013-06-26 | エフォニック ストックハウゼン ゲーエムベーハー | 高吸収性を有する吸水性ポリマー構造体 |
| US8003210B2 (en) * | 2005-05-16 | 2011-08-23 | Sumitomo Seika Chemicals Co., Ltd. | Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles |
| CN101321785B (zh) * | 2005-12-05 | 2011-11-16 | 巴斯夫欧洲公司 | 制备具有高吸收容量和高渗透性的吸水性聚合物的方法 |
| EP1965905B1 (de) * | 2005-12-07 | 2014-07-02 | Basf Se | Verfahren zum kontinuierlichen mischen von polymerpartikeln |
| TWI394789B (zh) | 2005-12-22 | 2013-05-01 | Nippon Catalytic Chem Ind | 吸水性樹脂組成物及其製造方法、吸收性物品 |
| EP1837348B9 (en) | 2006-03-24 | 2020-01-08 | Nippon Shokubai Co.,Ltd. | Water-absorbing resin and method for manufacturing the same |
| US8907017B2 (en) | 2006-04-21 | 2014-12-09 | Evonik Degussa Gmbh | Water-absorbing polymer structure having improved permeability and absorption under pressure |
| JP5888836B2 (ja) | 2006-09-25 | 2016-03-22 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 吸水性ポリマー粒子の分級法 |
| DE102006060156A1 (de) * | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
| EP2114471B1 (de) * | 2007-01-29 | 2013-10-16 | Basf Se | VERFAHREN ZUR HERSTELLUNG WEIßER UND FARBSTABILER WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHEM ABSORPTIONSVERMÖGEN UND HOHER FLÜSSIGKEITSLEITFÄHIGKEIT |
| US8252715B2 (en) | 2007-03-05 | 2012-08-28 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and production method thereof |
| WO2009041731A1 (en) | 2007-09-28 | 2009-04-02 | Nippon Shokubai Co., Ltd. | Water absorbing agent and production method thereof |
| US8865828B2 (en) * | 2008-11-21 | 2014-10-21 | Basf Se | Method for producing permeable water-absorbing polymer particles through polymerization of drops of a monomer solution |
| US20100247916A1 (en) † | 2009-03-24 | 2010-09-30 | Basf Se | Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles |
| EP2424900B1 (de) | 2009-04-30 | 2013-04-03 | Basf Se | Verfahren zur abtrennung metallischer verunreinigungen |
| JP5177439B2 (ja) * | 2009-06-23 | 2013-04-03 | デクセリアルズ株式会社 | 絶縁被覆導電粒子 |
| US8410221B2 (en) † | 2009-06-26 | 2013-04-02 | Basf Se | Process for producing water-absorbing polymer particles with low caking tendency and high absorption under pressure |
| WO2011040472A1 (ja) | 2009-09-29 | 2011-04-07 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
| JP5850841B2 (ja) | 2009-10-09 | 2016-02-03 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 表面後架橋された吸水性ポリマー粒子の後給湿方法 |
| JP5722921B2 (ja) * | 2011-01-28 | 2015-05-27 | 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 |
| CN103415553B (zh) * | 2011-03-08 | 2015-07-08 | 巴斯夫欧洲公司 | 用于制备具有改进渗透性的吸水性聚合物颗粒的方法 |
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| WO2013144026A1 (de) | 2012-03-30 | 2013-10-03 | Basf Se | Farbstabiler superabsorber |
| EP2896645B1 (en) | 2012-09-11 | 2019-12-11 | Nippon Shokubai Co., Ltd. | Method for manufacturing polyacrylic acid (polyacrylate)-based water-absorbent agent, and water-absorbent agent |
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| US10195584B2 (en) | 2013-01-29 | 2019-02-05 | Nippon Shokubai Co., Ltd. | Water absorbent resin material, and method for producing same |
| KR102301326B1 (ko) | 2013-12-20 | 2021-09-14 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수제 및 그의 제조 방법 |
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| KR101919985B1 (ko) * | 2015-06-10 | 2018-11-19 | 주식회사 엘지화학 | 내파쇄성 고흡수성 수지 및 그 제조방법 |
| KR102528087B1 (ko) | 2015-07-01 | 2023-05-03 | 가부시키가이샤 닛폰 쇼쿠바이 | 입자상 흡수제 |
| JP7254793B2 (ja) | 2017-11-10 | 2023-04-10 | ビーエーエスエフ ソシエタス・ヨーロピア | 高吸収体 |
| CN111954692A (zh) | 2018-04-10 | 2020-11-17 | 巴斯夫欧洲公司 | 渗透性超吸收剂及其制备方法 |
| KR20210041070A (ko) | 2018-09-28 | 2021-04-14 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지 분말의 제조 방법 및 흡수성 수지 분말 |
| JP7621328B2 (ja) | 2019-07-24 | 2025-01-24 | ベーアーエスエフ・エスエー | 浸透性超吸収体、及びそれを製造する方法 |
| EP3919552B1 (en) | 2019-09-30 | 2024-06-12 | Lg Chem, Ltd. | Method for preparation of super absorbent polymer |
| EP4083115B1 (en) | 2020-10-29 | 2024-05-08 | Lg Chem, Ltd. | Preparation method of super absorbent polymer |
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- 2000-03-31 DE DE10016041A patent/DE10016041A1/de not_active Withdrawn
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2001
- 2001-03-07 AT AT01964679T patent/ATE267219T1/de not_active IP Right Cessation
- 2001-03-07 CN CN01808446.XA patent/CN1264870C/zh not_active Expired - Lifetime
- 2001-03-07 JP JP2001572600A patent/JP2003529647A/ja active Pending
- 2001-03-07 EP EP01964679A patent/EP1280834B1/de not_active Revoked
- 2001-03-07 AU AU2001289276A patent/AU2001289276A1/en not_active Abandoned
- 2001-03-07 WO PCT/EP2001/002555 patent/WO2001074913A1/de not_active Ceased
- 2001-03-07 CA CA002403966A patent/CA2403966A1/en not_active Abandoned
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002034384A3 (de) * | 2000-10-25 | 2002-07-18 | Stockhausen Chem Fab Gmbh | Hochquellbare absorptionsmittel mit einer verminderten tendenz zum verbacken |
| US8247640B2 (en) | 2000-10-25 | 2012-08-21 | Evonik Stockhausen Gmbh | Highly swellable absorption medium with reduced caking tendency |
| WO2002036053A3 (de) * | 2000-11-06 | 2004-01-08 | Klaus Roehm | Absorptionsmaterial und verfahren zu dessen herstellung |
| WO2002036053A2 (de) | 2000-11-06 | 2002-05-10 | Roehm Klaus | Absorptionsmaterial und verfahren zu dessen herstellung |
| RU2326892C2 (ru) * | 2003-05-09 | 2008-06-20 | Ниппон Сокубаи Ко., Лтд. | Способ получения порошкообразной водопоглощающей смолы |
| WO2004099265A1 (en) * | 2003-05-09 | 2004-11-18 | Nippon Shokubai Co. Ltd. | Water-absorbent resin and its production process |
| US8487048B2 (en) | 2003-05-09 | 2013-07-16 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and its production process |
| AU2004236545B2 (en) * | 2003-05-09 | 2008-02-07 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and its production process |
| KR100845875B1 (ko) | 2003-08-19 | 2008-07-14 | 소니 케미카루 앤드 인포메이션 디바이스 가부시키가이샤 | 절연피복 도전입자 |
| US7846547B2 (en) | 2003-08-19 | 2010-12-07 | Sony Corporation | Insulation-coated conductive particle |
| JP2005063904A (ja) * | 2003-08-19 | 2005-03-10 | Sony Chem Corp | 絶縁被覆導電粒子 |
| WO2005017923A1 (ja) * | 2003-08-19 | 2005-02-24 | Sony Chemicals Corp. | 絶縁被覆導電粒子 |
| WO2006111402A2 (de) | 2005-04-22 | 2006-10-26 | Evonik Stockhausen Gmbh | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid |
| US8071202B2 (en) | 2005-04-22 | 2011-12-06 | Evonik Stockhausen Gmbh | Water-absorbing polymer structures with improved absorption properties |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0109702A (pt) | 2003-02-04 |
| CN1264870C (zh) | 2006-07-19 |
| AU2001289276A1 (en) | 2001-10-15 |
| CN1426426A (zh) | 2003-06-25 |
| CA2403966A1 (en) | 2002-09-24 |
| EP1280834B1 (de) | 2004-05-19 |
| JP2003529647A (ja) | 2003-10-07 |
| ATE267219T1 (de) | 2004-06-15 |
| WO2001074913A1 (de) | 2001-10-11 |
| EP1280834A1 (de) | 2003-02-05 |
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