SG159540A1 - Water absorbing agent, water absorbing article and method for production of water absorbing agent - Google Patents
Water absorbing agent, water absorbing article and method for production of water absorbing agentInfo
- Publication number
- SG159540A1 SG159540A1 SG201000922-3A SG2010009223A SG159540A1 SG 159540 A1 SG159540 A1 SG 159540A1 SG 2010009223 A SG2010009223 A SG 2010009223A SG 159540 A1 SG159540 A1 SG 159540A1
- Authority
- SG
- Singapore
- Prior art keywords
- absorbent resin
- water absorbing
- water absorbent
- particle size
- absorbing agent
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 12
- 239000006096 absorbing agent Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000002250 absorbent Substances 0.000 abstract 6
- 230000002745 absorbent Effects 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 6
- 239000011347 resin Substances 0.000 abstract 6
- 229920005989 resin Polymers 0.000 abstract 6
- 239000000178 monomer Substances 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 239000002243 precursor Substances 0.000 abstract 3
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 238000009826 distribution Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000017 hydrogel Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
- B01J20/267—Cross-linked polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28047—Gels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3028—Granulating, agglomerating or aggregating
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/68—Superabsorbents
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005038123 | 2005-02-15 | ||
JP2005089307 | 2005-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG159540A1 true SG159540A1 (en) | 2010-03-30 |
Family
ID=36407948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG201000922-3A SG159540A1 (en) | 2005-02-15 | 2006-02-10 | Water absorbing agent, water absorbing article and method for production of water absorbing agent |
Country Status (12)
Country | Link |
---|---|
US (2) | US8182916B2 (de) |
EP (2) | EP1690887B1 (de) |
JP (3) | JP5625003B2 (de) |
KR (1) | KR20070104663A (de) |
CN (1) | CN104086938B (de) |
AU (1) | AU2006216015A1 (de) |
BR (1) | BRPI0607725B1 (de) |
DE (1) | DE602006001215D1 (de) |
RU (1) | RU2364611C2 (de) |
SG (1) | SG159540A1 (de) |
TW (1) | TWI406883B (de) |
WO (1) | WO2006088115A1 (de) |
Families Citing this family (70)
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EP1793187B1 (de) * | 2004-09-21 | 2011-11-23 | Vives Joan Iglesias | Verfahren und maschine zum sintern und/oder trocknen von pulvermaterialien unter verwendung von infrarotstrahlung |
TW200712114A (en) * | 2005-09-30 | 2007-04-01 | Nippon Catalytic Chem Ind | Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent |
JP2009531467A (ja) | 2006-03-27 | 2009-09-03 | 株式会社日本触媒 | 内部構造が改善された吸水性樹脂、およびその製造方法 |
JP5442204B2 (ja) * | 2006-09-29 | 2014-03-12 | 株式会社日本触媒 | 吸水性樹脂粒子の製造方法 |
US20080127996A1 (en) * | 2006-12-04 | 2008-06-05 | Weinhold Dennis G | Method and apparatus to remediate an acid and/or liquid spill |
CN101605818B (zh) * | 2007-02-06 | 2012-10-03 | 巴斯夫欧洲公司 | 通过聚合单体溶液的液滴生产吸水性聚合物颗粒的方法 |
WO2008095901A1 (de) * | 2007-02-06 | 2008-08-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
CN101808728B (zh) * | 2007-09-28 | 2012-10-17 | 株式会社日本触媒 | 一种吸水剂及其制造方法 |
ES2398736T3 (es) * | 2007-10-24 | 2013-03-21 | Sumitomo Seika Chemicals Co. Ltd. | Procedimiento para la produccion de resinas hidro-absorbentes y las resinas hidro-absorbentes obtenidas |
WO2009153196A1 (de) | 2008-06-19 | 2009-12-23 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
JP5290413B2 (ja) † | 2008-07-15 | 2013-09-18 | 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製造方法 |
JP5616346B2 (ja) | 2009-08-28 | 2014-10-29 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
WO2011034146A1 (ja) * | 2009-09-16 | 2011-03-24 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法 |
KR101887706B1 (ko) | 2009-09-30 | 2018-08-10 | 가부시키가이샤 닛폰 쇼쿠바이 | 입자상 흡수제 및 그 제조방법 |
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WO2011042468A2 (de) | 2009-10-09 | 2011-04-14 | Basf Se | Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel |
JP5871803B2 (ja) | 2009-10-09 | 2016-03-01 | 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 |
US9334376B2 (en) | 2009-12-24 | 2016-05-10 | Nippon Shokubai Co., Ltd | Water-absorbable polyacrylic acid resin powder, and process for production thereof |
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US9453091B2 (en) | 2010-03-17 | 2016-09-27 | Nippon Shokubai Co., Ltd. | Method of producing water absorbent resin |
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US8507620B2 (en) * | 2010-06-08 | 2013-08-13 | Lg Display Co., Ltd. | Process for preparing water absorbent resin with high performance |
EP2581403B1 (de) | 2010-06-08 | 2019-08-28 | Nippon Shokubai Co., Ltd. | Herstellungsverfahren für ein granulares wasserabsorbierendes harz |
US9567414B2 (en) | 2011-01-28 | 2017-02-14 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water absorbent resin powder |
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PL3094390T3 (pl) | 2014-01-16 | 2021-12-06 | W.R. Grace & Co. - Conn. | Nośniki do chromatografii powinowactwa i urządzenia do chromatografii |
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2006
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- 2006-02-10 EP EP06713923.8A patent/EP1848758B2/de active Active
- 2006-02-10 DE DE602006001215T patent/DE602006001215D1/de active Active
- 2006-02-10 RU RU2007134385/04A patent/RU2364611C2/ru not_active IP Right Cessation
- 2006-02-10 KR KR1020077021214A patent/KR20070104663A/ko not_active Application Discontinuation
- 2006-02-10 TW TW095104551A patent/TWI406883B/zh active
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- 2006-02-10 SG SG201000922-3A patent/SG159540A1/en unknown
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- 2006-02-14 US US11/353,238 patent/US20060183828A1/en not_active Abandoned
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TWI406883B (zh) | 2013-09-01 |
EP1848758B1 (de) | 2012-11-07 |
CN104086938A (zh) | 2014-10-08 |
US20060183828A1 (en) | 2006-08-17 |
KR20070104663A (ko) | 2007-10-26 |
CN104086938B (zh) | 2017-09-19 |
RU2364611C2 (ru) | 2009-08-20 |
EP1690887A1 (de) | 2006-08-16 |
AU2006216015A1 (en) | 2006-08-24 |
JP5625003B2 (ja) | 2014-11-12 |
JP6025953B2 (ja) | 2016-11-16 |
WO2006088115A1 (en) | 2006-08-24 |
EP1848758A4 (de) | 2011-11-30 |
RU2007134385A (ru) | 2009-03-27 |
BRPI0607725B1 (pt) | 2017-07-04 |
DE602006001215D1 (de) | 2008-07-03 |
TW200706566A (en) | 2007-02-16 |
JP2012086221A (ja) | 2012-05-10 |
US20100062252A1 (en) | 2010-03-11 |
JP2016033224A (ja) | 2016-03-10 |
EP1690887B1 (de) | 2008-05-21 |
JP5903086B2 (ja) | 2016-04-13 |
US8182916B2 (en) | 2012-05-22 |
BRPI0607725A2 (pt) | 2009-10-06 |
EP1848758B2 (de) | 2021-02-17 |
JP2014039927A (ja) | 2014-03-06 |
EP1848758A1 (de) | 2007-10-31 |
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