DE69935025D1 - Pulverförmiges wasserabsorbierendes Harz, absorbierender Artikel und Verfahren zur Herstellung des pulverförmigen wasserabsorbierenden Harzes - Google Patents
Pulverförmiges wasserabsorbierendes Harz, absorbierender Artikel und Verfahren zur Herstellung des pulverförmigen wasserabsorbierenden HarzesInfo
- Publication number
- DE69935025D1 DE69935025D1 DE69935025T DE69935025T DE69935025D1 DE 69935025 D1 DE69935025 D1 DE 69935025D1 DE 69935025 T DE69935025 T DE 69935025T DE 69935025 T DE69935025 T DE 69935025T DE 69935025 D1 DE69935025 D1 DE 69935025D1
- Authority
- DE
- Germany
- Prior art keywords
- powdery water
- absorbent resin
- absorbent
- producing
- resin
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6006098 | 1998-03-11 | ||
JP6006098 | 1998-03-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69935025D1 true DE69935025D1 (de) | 2007-03-22 |
DE69935025T2 DE69935025T2 (de) | 2007-10-18 |
Family
ID=13131176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69935025T Expired - Lifetime DE69935025T2 (de) | 1998-03-11 | 1999-03-02 | Pulverförmiges wasserabsorbierendes Harz, absorbierender Artikel und Verfahren zur Herstellung des pulverförmigen wasserabsorbierenden Harzes |
Country Status (10)
Country | Link |
---|---|
US (1) | US6444744B1 (de) |
EP (1) | EP0942014B1 (de) |
JP (2) | JP4334655B2 (de) |
KR (1) | KR100363147B1 (de) |
CN (2) | CN1137159C (de) |
BR (1) | BR9900992A (de) |
DE (1) | DE69935025T2 (de) |
MY (1) | MY129553A (de) |
SG (1) | SG75923A1 (de) |
TW (1) | TW570933B (de) |
Families Citing this family (95)
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WO2000059958A1 (fr) * | 1999-03-30 | 2000-10-12 | Idemitsu Petrochemical Co., Ltd. | Copolymere reticule d'acide carboxylique insature et son procede de production, copolymere d'acide carboxylique insature, adjuvant biodegradable, et composition detergente |
US6469080B2 (en) | 1999-12-15 | 2002-10-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition |
US6927268B2 (en) * | 2000-06-21 | 2005-08-09 | Nippon Shokubai Co., Ltd. | Production process for water-absorbent resin |
US6720389B2 (en) * | 2000-09-20 | 2004-04-13 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and production process therefor |
JP4068886B2 (ja) * | 2001-05-01 | 2008-03-26 | 株式会社日本触媒 | アクリル酸(塩)重合体、その製造方法およびその用途 |
JP2004530777A (ja) | 2001-06-28 | 2004-10-07 | ビーエーエスエフ アクチェンゲゼルシャフト | 酸性の高膨潤性ヒドロゲル |
US6716894B2 (en) | 2001-07-06 | 2004-04-06 | Nippon Shokubai Co., Ltd. | Water-absorbent resin powder and its production process and uses |
DE10138150A1 (de) * | 2001-08-03 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Harze |
CN1831019B (zh) * | 2001-12-19 | 2010-05-12 | 株式会社日本触媒 | 吸水性树脂及其制备方法 |
DE60231834D1 (de) * | 2001-12-19 | 2009-05-14 | Nippon Catalytic Chem Ind | Wasser absorbierendes harz und seine herstellungsverfahren |
JP3939988B2 (ja) | 2002-01-16 | 2007-07-04 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
JP3596534B2 (ja) | 2002-03-14 | 2004-12-02 | 富士ゼロックス株式会社 | 乳化化粧料 |
DE10221176A1 (de) * | 2002-05-13 | 2003-11-27 | Basf Ag | Verfahren zur Herstellung geruchsarmer Hydrogelbildender Polymerisate |
US20040137039A1 (en) * | 2002-07-22 | 2004-07-15 | Trustees Of Stevens Institute Of Technology | Methods for controlled release of molecules from layered polymer films |
US20050008828A1 (en) * | 2002-07-25 | 2005-01-13 | Trustees Of Stevens Institute Of Technology | Patterned polymer microgel and method of forming same |
US7193006B2 (en) * | 2002-12-06 | 2007-03-20 | Nippon Shokubai Co., Ltd. | Process for continuous production of water-absorbent resin product |
EP1433526A3 (de) * | 2002-12-26 | 2007-03-14 | Nippon Shokubai Co., Ltd. | Wasser absorbierende Harzzusammensetzung |
MXPA04009844A (es) | 2003-02-10 | 2004-12-07 | Nippon Catalytic Chem Ind | Absorbente de agua de particulado que contiene resina absorbente de agua en la forma de un componente principal. |
CN1317308C (zh) * | 2003-03-26 | 2007-05-23 | 巴斯福股份公司 | 颜色稳定的超吸收性聚合物组合物 |
TW200500046A (en) * | 2003-03-26 | 2005-01-01 | Basf Ag | Color-stable superabsorbent polymer composition |
US7169843B2 (en) * | 2003-04-25 | 2007-01-30 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
TWI302541B (en) * | 2003-05-09 | 2008-11-01 | Nippon Catalytic Chem Ind | Water-absorbent resin and its production process |
US20060014003A1 (en) * | 2003-07-24 | 2006-01-19 | Libera Matthew R | Functional nano-scale gels |
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 |
JP2007514518A (ja) * | 2003-10-02 | 2007-06-07 | トラスティーズ オブ スティーヴンス インスティチュート オブ テクノロジー | 水素結合によって結合した多層中性ポリマーフィルムのカプセル |
WO2005054356A1 (de) * | 2003-12-03 | 2005-06-16 | Basf Aktiengesellschaft | Mindestens ein sterisch gehindertes einwertiges und/oder mehrwertiges phenol enthaltende superabsorber |
JPWO2005076058A1 (ja) * | 2004-02-09 | 2007-10-18 | 株式会社クラレ | 液晶ディスプレイ用バックライト装置 |
JP2005225921A (ja) * | 2004-02-10 | 2005-08-25 | Asahi Kasei Chemicals Corp | 吸水性樹脂及び吸水性樹脂組成物及び吸水体 |
EP1730219B1 (de) | 2004-03-29 | 2016-02-03 | Nippon Shokubai Co.,Ltd. | Teilchenförmiges wasserabsorptionsmittel mit wasserabsorbierendem harz als hauptkomponente |
US7981833B2 (en) * | 2004-03-31 | 2011-07-19 | Nippon Shokubai Co., Ltd. | Aqueous-liquid-absorbing agent and its production process |
EP1790668A4 (de) * | 2004-07-15 | 2008-11-19 | Sumitomo Seika Chemicals | Verfahren zur herstellung von wasserabsorbierendem harz |
RU2007108309A (ru) * | 2004-08-06 | 2008-09-20 | Ниппон Сокубаи Ко., Лтд. (Jp) | Гранулированный водопоглощающий агент на основе водопоглощающей смолы, способ получения агента и поглощающее изделие |
KR100876827B1 (ko) * | 2004-09-24 | 2009-01-07 | 니폰 쇼쿠바이 컴파니 리미티드 | 흡수성 수지를 주성분으로 포함하는 입자상의 흡수제 |
DE102004055765A1 (de) * | 2004-11-18 | 2006-05-24 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
DE102004057874A1 (de) * | 2004-11-30 | 2006-06-01 | Basf Ag | Verfahren zur Nachvernetzung wasserabsorbierender Polymerpartikel |
US20060173432A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
JP2006219576A (ja) * | 2005-02-10 | 2006-08-24 | Asahi Glass Co Ltd | 重合体の製造方法、塗料用組成物および塗装物品 |
TWI529181B (zh) * | 2005-02-28 | 2016-04-11 | 贏創德固賽有限責任公司 | 以可更新原料為基之吸水聚合物結構及其生產的方法 |
TWI353360B (en) * | 2005-04-07 | 2011-12-01 | Nippon Catalytic Chem Ind | Production process of polyacrylic acid (salt) wate |
EP1869119B1 (de) * | 2005-04-12 | 2010-03-03 | Nippon Shokubai Co., Ltd. | Teilchenförmiges wasserabsorbierendes mittel, enthaltend wasserabsorbierendes harz auf basis von polyacrylsäure (polyacrylat) als hauptkomponente, herstellungsverfahren dafür, wasserabsorbierender kern und saugfähiger artikel, in dem das teilchenförmige wasserabsorbierende mittel verwendet wird |
DE102005021221A1 (de) * | 2005-05-07 | 2006-11-09 | Geohumus International Gmbh & Co. Kg | Superabsorber mit anorganischen und organischen Ballast- und Zusatzstoffen |
US7838610B2 (en) * | 2005-09-30 | 2010-11-23 | Nippon Shokubai Co., Ltd. | Ion-sensitive super-absorbent polymer |
TW200720347A (en) | 2005-09-30 | 2007-06-01 | Nippon Catalytic Chem Ind | Water-absorbent agent composition and method for manufacturing the same |
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 (de) | 2006-03-24 | 2020-01-08 | Nippon Shokubai Co.,Ltd. | Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung |
JP2007291041A (ja) * | 2006-04-27 | 2007-11-08 | Osaka Organic Chem Ind Ltd | アダマンチル(メタ)アクリレート類化合物の製造方法 |
CN101490139B (zh) * | 2006-07-31 | 2012-02-15 | 株式会社日本触媒 | 吸水树脂粉末的制备方法和吸水树脂粉末的包装 |
WO2008026772A1 (en) * | 2006-08-31 | 2008-03-06 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent and production method thereof |
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CN111183347B (zh) | 2017-10-12 | 2023-03-21 | 株式会社日本触媒 | 颗粒状吸水剂物性的测定方法及颗粒状吸水剂 |
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US4985514A (en) | 1987-08-10 | 1991-01-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for production of water absorbent resin |
JPH07119246B2 (ja) | 1989-06-29 | 1995-12-20 | 東亞合成株式会社 | 吸水性樹脂の製造方法 |
WO1991003497A1 (en) | 1989-09-04 | 1991-03-21 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method of preparing water-absorbent resin |
JP3107873B2 (ja) | 1991-09-26 | 2000-11-13 | ユニ・チャーム株式会社 | 高吸水性ポリマーの経時着色防止方法および経時着色防止剤 |
EP0574260B1 (de) | 1992-06-10 | 1999-03-03 | Nippon Shokubai Co., Ltd. | Verfahren zur Herstellung eines hydrophilen Harzes |
JP2675729B2 (ja) | 1992-12-16 | 1997-11-12 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
JP2995276B2 (ja) | 1993-01-18 | 1999-12-27 | 三洋化成工業株式会社 | 吸水性樹脂の製造法 |
US5610208A (en) | 1994-02-17 | 1997-03-11 | Nippon Shokubai Co., Ltd. | Water-absorbent agent, method for production thereof, and water-absorbent composition |
CN1150218C (zh) | 1994-04-11 | 2004-05-19 | 赫希斯特人造丝公司 | 超吸收性聚合物及其制品 |
JP3462217B2 (ja) | 1995-07-07 | 2003-11-05 | 株式会社 日本触媒 | 吸水剤粉末およびその製造方法 |
ID19116A (id) | 1996-10-15 | 1998-06-18 | Nippon Catalytic Chem Ind | Bahan pengabsorpsi air dan proses produksinya |
-
1999
- 1999-02-27 US US09/258,503 patent/US6444744B1/en not_active Expired - Lifetime
- 1999-03-01 TW TW088103083A patent/TW570933B/zh not_active IP Right Cessation
- 1999-03-02 SG SG1999001042A patent/SG75923A1/en unknown
- 1999-03-02 DE DE69935025T patent/DE69935025T2/de not_active Expired - Lifetime
- 1999-03-02 EP EP99104213A patent/EP0942014B1/de not_active Expired - Lifetime
- 1999-03-02 MY MYPI99000742A patent/MY129553A/en unknown
- 1999-03-10 JP JP06402699A patent/JP4334655B2/ja not_active Expired - Lifetime
- 1999-03-10 KR KR19990007904A patent/KR100363147B1/ko not_active IP Right Cessation
- 1999-03-11 CN CNB991036603A patent/CN1137159C/zh not_active Expired - Lifetime
- 1999-03-11 BR BR9900992-7A patent/BR9900992A/pt not_active IP Right Cessation
- 1999-03-11 CN CNB031406777A patent/CN1234738C/zh not_active Expired - Lifetime
-
2009
- 2009-03-25 JP JP2009075137A patent/JP2009173942A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0942014A3 (de) | 2000-05-24 |
SG75923A1 (en) | 2000-10-24 |
EP0942014B1 (de) | 2007-01-31 |
CN1137159C (zh) | 2004-02-04 |
BR9900992A (pt) | 2000-01-11 |
CN1234407A (zh) | 1999-11-10 |
DE69935025T2 (de) | 2007-10-18 |
MY129553A (en) | 2007-04-30 |
TW570933B (en) | 2004-01-11 |
EP0942014A2 (de) | 1999-09-15 |
JPH11322846A (ja) | 1999-11-26 |
US6444744B1 (en) | 2002-09-03 |
JP2009173942A (ja) | 2009-08-06 |
KR100363147B1 (ko) | 2002-12-11 |
JP4334655B2 (ja) | 2009-09-30 |
CN1495206A (zh) | 2004-05-12 |
CN1234738C (zh) | 2006-01-04 |
KR19990077746A (ko) | 1999-10-25 |
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