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- Withdrawn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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- General Chemical & Material Sciences (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paints Or Removers (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 |
| AT01964679T ATE267219T1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| AU2001289276A AU2001289276A1 (en) | 2000-03-31 | 2001-03-07 | Surface cross-linked powder polymer |
| 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 |
| DE50102334T DE50102334D1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| JP2001572600A JP2003529647A (ja) | 2000-03-31 | 2001-03-07 | 表面で架橋した粉末状ポリマー |
| 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 |
| BR0109702-4A BR0109702A (pt) | 2000-03-31 | 2001-03-07 | Polìmeros em forma de pó, reticulados na superfìcie |
| 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 |
| 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 (https=) |
| JP (1) | JP2003529647A (https=) |
| CN (1) | CN1264870C (https=) |
| AT (1) | ATE267219T1 (https=) |
| AU (1) | AU2001289276A1 (https=) |
| BR (1) | BR0109702A (https=) |
| CA (1) | CA2403966A1 (https=) |
| DE (1) | DE10016041A1 (https=) |
| WO (1) | WO2001074913A1 (https=) |
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 |
|---|---|---|---|---|
| DE50102334D1 (de) * | 2000-03-31 | 2004-06-24 | Stockhausen Chem Fab Gmbh | Pulverförmige, an der oberfläche vernetzte polymerisate |
| 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 |
| WO2004037900A1 (de) † | 2002-10-25 | 2004-05-06 | Stockhausen Gmbh | Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers |
| US7960469B2 (en) | 2003-06-24 | 2011-06-14 | Nippon Shokubai Co., Ltd. | Water absorbent resin composition and production method thereof |
| 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 |
| EP1516884B2 (en) † | 2003-09-19 | 2023-02-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin having treated surface and process for producing the same |
| US7579402B2 (en) * | 2003-11-12 | 2009-08-25 | Evonik Stockhausen, Inc. | Superabsorbent polymer having delayed free water absorption |
| CN1965019A (zh) | 2004-05-07 | 2007-05-16 | 株式会社日本触媒 | 一种吸水剂及其制备方法 |
| 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 |
| WO2007065834A1 (de) * | 2005-12-05 | 2007-06-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymere mit hoher absorptionskapazität und hoher permeabilität |
| 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 |
| EP2076338B2 (de) † | 2006-09-25 | 2022-01-26 | Basf Se | Verfahren zum klassieren wasserabsorbierender polymerpartikel |
| DE102006060156A1 (de) | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
| CN101594889A (zh) * | 2007-01-29 | 2009-12-02 | 巴斯夫欧洲公司 | 生产具有高吸收率和高盐水导流率的白色且颜色稳定的吸水性聚合物颗粒的方法 |
| US8252715B2 (en) | 2007-03-05 | 2012-08-28 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and production method thereof |
| CN101808727B (zh) | 2007-09-28 | 2014-07-09 | 株式会社日本触媒 | 吸水剂及其制造方法 |
| CN105237672A (zh) * | 2008-11-21 | 2016-01-13 | 巴斯夫欧洲公司 | 一种通过单体溶液液滴的聚合而制备渗透性吸水聚合物颗粒的方法 |
| US20100247916A1 (en) † | 2009-03-24 | 2010-09-30 | Basf Se | Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles |
| WO2010124954A1 (de) | 2009-04-30 | 2010-11-04 | 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 |
| EP2445942B2 (de) † | 2009-06-26 | 2017-08-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck |
| JP5801203B2 (ja) | 2009-09-29 | 2015-10-28 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
| WO2011042468A2 (de) | 2009-10-09 | 2011-04-14 | Basf Se | Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel |
| 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 |
| JP6113084B2 (ja) * | 2011-03-08 | 2017-04-12 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 改善された浸透性を有する吸水性ポリマー粒子を製造する方法 |
| DE102011086522A1 (de) * | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel |
| CN104271622B (zh) | 2012-03-30 | 2017-02-22 | 巴斯夫欧洲公司 | 颜色稳定的超吸收剂 |
| KR102124670B1 (ko) | 2012-09-11 | 2020-06-18 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수제의 제조 방법 및 그 흡수제 |
| WO2014041969A1 (ja) | 2012-09-11 | 2014-03-20 | 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 |
| KR102236466B1 (ko) | 2013-01-29 | 2021-04-07 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지 재료 및 그의 제조 방법 |
| 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 |
| EP3127606B1 (en) | 2014-03-31 | 2021-01-20 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and method for producing same |
| KR101919985B1 (ko) * | 2015-06-10 | 2018-11-19 | 주식회사 엘지화학 | 내파쇄성 고흡수성 수지 및 그 제조방법 |
| EP3318324B1 (en) | 2015-07-01 | 2021-08-25 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent |
| US11813589B2 (en) | 2017-11-10 | 2023-11-14 | Basf Se | Superabsorbent complexed with aluminum ions |
| 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 |
| WO2020067563A1 (ja) | 2018-09-28 | 2020-04-02 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法および吸水性樹脂粉末 |
| EP4004072A1 (en) | 2019-07-24 | 2022-06-01 | Basf Se | Permeable superabsorbent and process for production thereof |
| WO2021066340A1 (ko) | 2019-09-30 | 2021-04-08 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| US12583980B2 (en) | 2020-10-29 | 2026-03-24 | Lg Chem, Ltd. | Preparation method of super absorbent polymer |
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- 2000-03-31 DE DE10016041A patent/DE10016041A1/de not_active Withdrawn
-
2001
- 2001-03-07 WO PCT/EP2001/002555 patent/WO2001074913A1/de not_active Ceased
- 2001-03-07 JP JP2001572600A patent/JP2003529647A/ja active Pending
- 2001-03-07 CA CA002403966A patent/CA2403966A1/en not_active Abandoned
- 2001-03-07 AU AU2001289276A patent/AU2001289276A1/en not_active Abandoned
- 2001-03-07 CN CN01808446.XA patent/CN1264870C/zh not_active Expired - Lifetime
- 2001-03-07 EP EP01964679A patent/EP1280834B1/de not_active Revoked
- 2001-03-07 AT AT01964679T patent/ATE267219T1/de not_active IP Right Cessation
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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 |
|---|---|
| WO2001074913A1 (de) | 2001-10-11 |
| CN1264870C (zh) | 2006-07-19 |
| CA2403966A1 (en) | 2002-09-24 |
| JP2003529647A (ja) | 2003-10-07 |
| BR0109702A (pt) | 2003-02-04 |
| CN1426426A (zh) | 2003-06-25 |
| EP1280834B1 (de) | 2004-05-19 |
| ATE267219T1 (de) | 2004-06-15 |
| EP1280834A1 (de) | 2003-02-05 |
| AU2001289276A1 (en) | 2001-10-15 |
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