JP2003529647A - 表面で架橋した粉末状ポリマー - Google Patents
表面で架橋した粉末状ポリマーInfo
- Publication number
- JP2003529647A JP2003529647A JP2001572600A JP2001572600A JP2003529647A JP 2003529647 A JP2003529647 A JP 2003529647A JP 2001572600 A JP2001572600 A JP 2001572600A JP 2001572600 A JP2001572600 A JP 2001572600A JP 2003529647 A JP2003529647 A JP 2003529647A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- weight
- solution
- cation
- less
- 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
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- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity 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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10016041.7 | 2000-03-31 | ||
| DE10016041A DE10016041A1 (de) | 2000-03-31 | 2000-03-31 | Pulverförmige an der Oberfläche vernetzte Polymerisate |
| PCT/EP2001/002555 WO2001074913A1 (de) | 2000-03-31 | 2001-03-07 | Pulverförmige, an der oberfläche vernetzte polymerisate |
| US10/260,313 US7157141B2 (en) | 2000-03-31 | 2002-09-27 | Pulverulent polymers crosslinked on the surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003529647A true JP2003529647A (ja) | 2003-10-07 |
| JP2003529647A5 JP2003529647A5 (enExample) | 2008-09-04 |
Family
ID=32736990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001572600A Pending JP2003529647A (ja) | 2000-03-31 | 2001-03-07 | 表面で架橋した粉末状ポリマー |
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) |
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| JP2007510804A (ja) * | 2003-11-12 | 2007-04-26 | ストックハウゼン・インコーポレイテッド | 遅延型の自由水吸収性を持つ超吸収性ポリマー |
| JP2008522772A (ja) * | 2004-12-17 | 2008-07-03 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品のトップシート上に対するローションの不連続的適用 |
| JP2008536989A (ja) * | 2005-04-22 | 2008-09-11 | 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 |
| JP2009518482A (ja) * | 2005-12-05 | 2009-05-07 | ビーエーエスエフ ソシエタス・ヨーロピア | 高い吸収能力及び高い透過性を有する吸水性ポリマーの製造方法 |
| JP2009518484A (ja) * | 2005-12-07 | 2009-05-07 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリマー粒子の連続的な混合のための方法 |
| JP2009218228A (ja) * | 2009-06-23 | 2009-09-24 | Sony Chemical & Information Device Corp | 絶縁被覆導電粒子 |
| JP2010504211A (ja) | 2006-09-25 | 2010-02-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 吸水性ポリマー粒子の分級法 |
| JP2010516882A (ja) * | 2007-01-29 | 2010-05-20 | ビーエーエスエフ ソシエタス・ヨーロピア | 高吸収性能及び高い生理食塩水流れ誘導性を持つ白色かつ色安定性ある吸水性ポリマー粒子の製造方法 |
| US7846547B2 (en) | 2003-08-19 | 2010-12-07 | Sony Corporation | Insulation-coated conductive particle |
| US7960469B2 (en) | 2003-06-24 | 2011-06-14 | Nippon Shokubai Co., Ltd. | Water absorbent resin composition and production method thereof |
| JP2012509377A (ja) * | 2008-11-21 | 2012-04-19 | ビーエーエスエフ ソシエタス・ヨーロピア | モノマー溶液の液滴を重合させることによって浸透性の吸水性ポリマー粒子を製造する方法 |
| 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 |
| US8487048B2 (en) | 2003-05-09 | 2013-07-16 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and its production process |
| JP5405740B2 (ja) * | 2005-05-16 | 2014-02-05 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法、それにより得られる吸水性樹脂粒子、およびそれを用いた吸収体および吸収性物品 |
| US8907017B2 (en) | 2006-04-21 | 2014-12-09 | Evonik Degussa Gmbh | Water-absorbing polymer structure having improved permeability and absorption under pressure |
| JP2014533530A (ja) * | 2011-11-17 | 2014-12-15 | エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ | 高充填あるいは繊維フリーの衛生物品用の高吸収性ポリマー |
| US8952116B2 (en) | 2009-09-29 | 2015-02-10 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
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| US9090718B2 (en) | 2006-03-24 | 2015-07-28 | Nippon Shokubai Co., Ltd. | Water-absorbing resin and method for manufacturing the same |
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| US20040213892A1 (en) | 2003-04-25 | 2004-10-28 | Gerd Jonas | Highly swellable absorption medium with reduced caking tendency |
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| WO2002036053A2 (de) | 2000-11-06 | 2002-05-10 | Roehm Klaus | Absorptionsmaterial und verfahren zu dessen herstellung |
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| 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 |
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| DE102005018924A1 (de) | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften |
| DE102006060156A1 (de) * | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
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| US20100247916A1 (en) † | 2009-03-24 | 2010-09-30 | Basf Se | Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles |
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| 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 |
| 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 |
| 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 |
| 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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| 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 |
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| 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 |
| EP4083115B1 (en) | 2020-10-29 | 2024-05-08 | Lg Chem, Ltd. | Preparation method of super absorbent polymer |
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- 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
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Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8487048B2 (en) | 2003-05-09 | 2013-07-16 | Nippon Shokubai Co., Ltd. | 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 |
| US7846547B2 (en) | 2003-08-19 | 2010-12-07 | Sony Corporation | Insulation-coated conductive particle |
| JP2007510804A (ja) * | 2003-11-12 | 2007-04-26 | ストックハウゼン・インコーポレイテッド | 遅延型の自由水吸収性を持つ超吸収性ポリマー |
| JP2008522772A (ja) * | 2004-12-17 | 2008-07-03 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品のトップシート上に対するローションの不連続的適用 |
| US9062140B2 (en) | 2005-04-07 | 2015-06-23 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin |
| JP2008536989A (ja) * | 2005-04-22 | 2008-09-11 | 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 |
| JP5405740B2 (ja) * | 2005-05-16 | 2014-02-05 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法、それにより得られる吸水性樹脂粒子、およびそれを用いた吸収体および吸収性物品 |
| JP2009518482A (ja) * | 2005-12-05 | 2009-05-07 | ビーエーエスエフ ソシエタス・ヨーロピア | 高い吸収能力及び高い透過性を有する吸水性ポリマーの製造方法 |
| JP2009518484A (ja) * | 2005-12-07 | 2009-05-07 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリマー粒子の連続的な混合のための方法 |
| US10358558B2 (en) | 2005-12-22 | 2019-07-23 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition, method of manufacturing the same, and absorbent article |
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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 |
| DE10016041A1 (de) | 2001-10-04 |
| ATE267219T1 (de) | 2004-06-15 |
| WO2001074913A1 (de) | 2001-10-11 |
| EP1280834A1 (de) | 2003-02-05 |
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