JP2002539281A - 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用 - Google Patents
水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用Info
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- JP2002539281A JP2002539281A JP2000604079A JP2000604079A JP2002539281A JP 2002539281 A JP2002539281 A JP 2002539281A JP 2000604079 A JP2000604079 A JP 2000604079A JP 2000604079 A JP2000604079 A JP 2000604079A JP 2002539281 A JP2002539281 A JP 2002539281A
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- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- C08F8/00—Chemical modification by after-treatment
-
- 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
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- 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
-
- 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
- C08F8/14—Esterification
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19909838.7 | 1999-03-05 | ||
| DE19909838A DE19909838A1 (de) | 1999-03-05 | 1999-03-05 | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
| PCT/EP2000/001608 WO2000053644A1 (de) | 1999-03-05 | 2000-02-26 | Pulverförmige, vernetzte, wässrige flüssigkeiten sowie blut absorbierende polymere, verfahren zu ihrer herstellung und ihre verwendung |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012005232A Division JP2012097276A (ja) | 1999-03-05 | 2012-01-13 | 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002539281A true JP2002539281A (ja) | 2002-11-19 |
| JP2002539281A5 JP2002539281A5 (https=) | 2006-12-28 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000604079A Pending JP2002539281A (ja) | 1999-03-05 | 2000-02-26 | 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用 |
| JP2012005232A Pending JP2012097276A (ja) | 1999-03-05 | 2012-01-13 | 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012005232A Pending JP2012097276A (ja) | 1999-03-05 | 2012-01-13 | 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6605673B1 (https=) |
| EP (2) | EP1165631B1 (https=) |
| JP (2) | JP2002539281A (https=) |
| KR (2) | KR100736187B1 (https=) |
| CN (1) | CN1125089C (https=) |
| AT (1) | ATE246208T1 (https=) |
| AU (1) | AU760448B2 (https=) |
| BR (1) | BR0008727A (https=) |
| CA (1) | CA2362402C (https=) |
| CZ (1) | CZ20013128A3 (https=) |
| DE (2) | DE19909838A1 (https=) |
| PL (1) | PL197966B1 (https=) |
| RU (1) | RU2243975C2 (https=) |
| TW (1) | TWI228130B (https=) |
| WO (1) | WO2000053644A1 (https=) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003105092A (ja) * | 2001-06-08 | 2003-04-09 | Nippon Shokubai Co Ltd | 吸水剤およびその製造方法、並びに、衛生材料 |
| JP2004508432A (ja) * | 2000-09-04 | 2004-03-18 | シュトックハウゼン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 水性液体および血液を吸収する粉末状の架橋ポリマー |
| JP2005105254A (ja) * | 2003-09-12 | 2005-04-21 | Nippon Shokubai Co Ltd | 吸水性樹脂組成物およびその製造方法 |
| WO2005044915A1 (en) * | 2003-11-07 | 2005-05-19 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition and its production process |
| JP2007501079A (ja) * | 2003-08-06 | 2007-01-25 | ザ プロクター アンド ギャンブル カンパニー | コーティングされた水膨潤性ポリマー類を含む水膨潤性材料を製造する方法 |
| JP2007510024A (ja) * | 2003-10-31 | 2007-04-19 | ビーエーエスエフ アクチェンゲゼルシャフト | 血液および／または体液吸収性ポリマー粒子 |
| JP2008517116A (ja) * | 2004-10-20 | 2008-05-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 高い液体輸送性および吸水性能を有する微粒子状の吸水性ポリマー粒子 |
| US7402643B2 (en) | 2003-09-19 | 2008-07-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin having treated surface and process for producing the same |
| US7745537B2 (en) | 2005-04-06 | 2010-06-29 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent, water-absorbent core and absorbing article |
| US7750085B2 (en) | 2005-03-14 | 2010-07-06 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and its production process |
| EP2260876A2 (en) | 2003-09-19 | 2010-12-15 | Nippon Shokubai Co., Ltd. | Water absorbent product and method for producing the same |
| US7960469B2 (en) | 2003-06-24 | 2011-06-14 | Nippon Shokubai Co., Ltd. | Water absorbent resin composition and production method thereof |
| US8021998B2 (en) | 2003-04-25 | 2011-09-20 | Kimberly-Clark Worldwide, Inc. | Absorbent structure with superabsorbent material |
| US8247491B2 (en) | 2003-02-10 | 2012-08-21 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition and its production process |
| US8952116B2 (en) | 2009-09-29 | 2015-02-10 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
| 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 |
| US9090718B2 (en) | 2006-03-24 | 2015-07-28 | Nippon Shokubai Co., Ltd. | Water-absorbing resin and method for manufacturing the same |
| JPWO2014034667A1 (ja) * | 2012-08-27 | 2016-08-08 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
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| 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 |
| JP5731390B2 (ja) | 2009-09-30 | 2015-06-10 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂およびその製造方法 |
| EP2527391B1 (en) | 2010-01-20 | 2023-08-09 | Nippon Shokubai Co., Ltd. | Method for producing water absorbent resin |
| CN102712763B (zh) | 2010-01-20 | 2014-07-30 | 株式会社日本触媒 | 吸水性树脂的制造方法 |
| EP2535369B1 (en) | 2010-02-10 | 2021-03-24 | Nippon Shokubai Co., Ltd. | Process for producing water-absorbing resin powder |
| CN102791774B (zh) | 2010-03-08 | 2016-06-29 | 株式会社日本触媒 | 颗粒状含水凝胶状交联聚合物的干燥方法 |
| JP5632906B2 (ja) | 2010-03-12 | 2014-11-26 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| WO2011115221A1 (ja) | 2010-03-17 | 2011-09-22 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| EP3115382B1 (en) | 2010-04-07 | 2019-07-10 | Nippon Shokubai Co., Ltd. | Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder |
| BR112012027406B1 (pt) | 2010-04-26 | 2021-02-09 | Nippon Shokubai Co., Ltd. | resina absorvedora de água tipo ácido poliacrílico (sal), material sanitário e método para produzir a referida resina |
| US20130043384A1 (en) | 2010-04-26 | 2013-02-21 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same |
| KR101989142B1 (ko) | 2010-09-30 | 2019-06-13 | 가부시기가이샤 닛뽕쇼꾸바이 | 입자상 흡수제 및 그 제조 방법 |
| EP2625207A1 (de) | 2010-10-06 | 2013-08-14 | Basf Se | Verfahren zur herstellung thermisch oberflächennachvernetzter wasserabsorbierender polymerpartikel |
| DE102010043113A1 (de) | 2010-10-29 | 2012-05-03 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen |
| US10493429B2 (en) | 2011-01-28 | 2019-12-03 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water absorbent resin powder |
| 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 |
| EP2700667B1 (en) | 2011-04-20 | 2017-08-09 | Nippon Shokubai Co., Ltd. | Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type |
| ES2686023T5 (es) | 2011-10-18 | 2024-11-27 | Basf Se | Artículo absorbente de fluidos |
| DE102011086522A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel |
| DE102011086516A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung |
| CN104394895A (zh) | 2012-04-17 | 2015-03-04 | 巴斯夫欧洲公司 | 制备表面后交联吸水性聚合物颗粒的方法 |
| WO2013156330A1 (en) | 2012-04-17 | 2013-10-24 | Basf Se | Process for producing surface postcrosslinked water-absorbing polymer particles |
| KR102125105B1 (ko) | 2012-08-01 | 2020-06-19 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수성 수지의 제조 방법 |
| US10189009B2 (en) | 2012-08-30 | 2019-01-29 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent and method for manufacturing same |
| US20150225514A1 (en) | 2012-09-11 | 2015-08-13 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent |
| EP2896454B1 (en) | 2012-09-11 | 2022-05-11 | Nippon Shokubai Co., Ltd. | Method for manufacturing polyacrylic acid (polyacrylate)-based absorbent, and absorbent |
| JP6092236B2 (ja) | 2012-10-03 | 2017-03-08 | 株式会社日本触媒 | 吸水剤及びその製造方法 |
| TWI531390B (zh) | 2012-10-24 | 2016-05-01 | 贏創德固賽有限公司 | 氣味與顏色穩定之吸水組合物 |
| EP2952537B1 (en) | 2013-01-29 | 2021-10-27 | Nippon Shokubai Co., Ltd. | Water-absorbable resin material and method for producing same |
| DE102013203779A1 (de) | 2013-03-06 | 2014-09-11 | Evonik Industries Ag | Superabsorbierende Polymere mit verbesserter Geruchskontrolleigenschaft sowie Verfahren zu dessen Herstellung |
| DE102013203781A1 (de) | 2013-03-06 | 2014-09-11 | Evonik Industries Ag | Superabsorbierende Polymere mit verbesserten Eigenschaften, insbesondere Geruchskontrolle und Farbbeständigkeit, sowie Verfahren zu dessen Herstellung |
| US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| EP3040361B1 (en) | 2013-08-28 | 2019-06-19 | Nippon Shokubai Co., Ltd. | Gel grinding device, and method for producing a polyacrylic acid (polyacrylate) superabsorbent polymer powder |
| CN107936189B (zh) | 2013-08-28 | 2021-06-01 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水性树脂粉末及其制品 |
| WO2015046604A1 (ja) | 2013-09-30 | 2015-04-02 | 株式会社日本触媒 | 粒子状吸水剤の充填方法および粒子状吸水剤充填物のサンプリング方法 |
| EP3085439B1 (en) | 2013-12-20 | 2023-10-04 | Nippon Shokubai Co., Ltd. | Water absorbing agent based on polyacrylic acid and/or a salt thereof |
| JP6154412B2 (ja) | 2014-03-05 | 2017-06-28 | エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ | 改善された臭気抑制性能を有する超吸収性ポリマー及びその製造方法 |
| KR101743274B1 (ko) | 2014-06-12 | 2017-06-02 | 주식회사 엘지화학 | 고흡수성 수지 |
| SG11201701436RA (en) * | 2014-09-02 | 2017-03-30 | Univation Tech Llc | Polyolefin production with chromium-based catalysts |
| JP6577572B2 (ja) | 2015-04-02 | 2019-09-18 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂を主成分とする粒子状吸水剤の製造方法 |
| US10532341B2 (en) | 2015-07-01 | 2020-01-14 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent |
| RU2634428C2 (ru) * | 2016-03-21 | 2017-10-30 | федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") | Способ получения суперабсорбента, содержащего микроэлементы |
| BR112018076276B1 (pt) | 2016-10-28 | 2022-12-27 | Lg Chem, Ltd. | Polímero superabsorvente e método para produzir o mesmo |
| KR102568226B1 (ko) | 2017-12-11 | 2023-08-18 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
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| KR102418591B1 (ko) | 2018-11-13 | 2022-07-07 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| WO2020111421A1 (ko) * | 2018-11-26 | 2020-06-04 | 주식회사 엘지화학 | 고흡수성 수지 및 그 제조 방법 |
| KR102468196B1 (ko) | 2018-11-26 | 2022-11-17 | 주식회사 엘지화학 | 고흡수성 수지 및 그 제조 방법 |
| KR102417829B1 (ko) | 2018-12-12 | 2022-07-06 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| FR3091879B1 (fr) | 2019-01-18 | 2025-10-10 | Aprotek | Nouvel agent permettant d’accélérer la dégradation des déchets d’origine organique |
| CN114929760A (zh) * | 2020-04-13 | 2022-08-19 | 株式会社Lg化学 | 超吸收性聚合物和用于制备其的方法 |
| TWI777713B (zh) | 2021-08-03 | 2022-09-11 | 臺灣塑膠工業股份有限公司 | 吸水性樹脂及其製造方法 |
| FR3127225B1 (fr) | 2021-09-17 | 2024-10-04 | Aprotek | Nouvelle composition à base d’un polymère superabsorbant et de fer permettant d’accélérer la dégradation des déchets d’origine organique |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180233A (ja) * | 1982-04-19 | 1983-10-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 吸収剤 |
| JPS63270741A (ja) * | 1986-02-05 | 1988-11-08 | Sekisui Plastics Co Ltd | ポリアクリル酸系吸水性樹脂の製造方法 |
| JPH03179008A (ja) * | 1989-12-08 | 1991-08-05 | Nippon Shokubai Kagaku Kogyo Co Ltd | 耐久性の優れた吸水性樹脂の製造方法 |
| JPH04106108A (ja) * | 1990-08-24 | 1992-04-08 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| JPH0531362A (ja) * | 1991-08-01 | 1993-02-09 | Nippon Shokubai Co Ltd | 吸水剤の製造方法 |
| JPH0656931A (ja) * | 1992-06-10 | 1994-03-01 | Nippon Shokubai Co Ltd | アクリル酸塩系ポリマーの製造方法および組成物 |
| JPH0615574B2 (ja) * | 1987-08-26 | 1994-03-02 | 積水化成品工業株式会社 | 吸水性樹脂の製造方法 |
| JPH06107846A (ja) * | 1992-09-25 | 1994-04-19 | Arakawa Chem Ind Co Ltd | 吸水性樹脂組成物 |
| JPH08509522A (ja) * | 1993-10-27 | 1996-10-08 | アライド コロイド リミテッド | 超吸収性重合体類及びそれらを含有する製品 |
| JPH09124879A (ja) * | 1995-10-31 | 1997-05-13 | Sanyo Chem Ind Ltd | 改質された吸水性樹脂粒子およびその製法 |
| JPH09510889A (ja) * | 1994-03-29 | 1997-11-04 | ザ、プロクター、エンド、ギャンブル、カンパニー | 良好な湿潤一体性を有し、ヒドロゲルを形成する吸収性重合体の濃度が比較的高い、体液用吸収部材 |
| JPH10101735A (ja) * | 1996-08-07 | 1998-04-21 | Nippon Shokubai Co Ltd | 吸水剤およびその製造方法 |
| JPH10265582A (ja) * | 1996-10-15 | 1998-10-06 | Nippon Shokubai Co Ltd | 吸水剤およびその製造方法 |
| JP2001523287A (ja) * | 1997-04-29 | 2001-11-20 | ザ・ダウ・ケミカル・カンパニー | すぐれた加工性を有する高吸収性ポリマー |
| JP2002527548A (ja) * | 1998-10-08 | 2002-08-27 | ビーエーエスエフ アクチェンゲゼルシャフト | 親水性で高膨潤性のヒドロゲル、その製造および使用 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627745A (ja) * | 1985-07-03 | 1987-01-14 | Sanyo Chem Ind Ltd | 吸水性樹脂組成物の製造法 |
| CA1280398C (en) * | 1986-02-05 | 1991-02-19 | Hideharu Shirai | Water-absorbent resin and process for producing the same |
| JPH01207327A (ja) * | 1987-10-29 | 1989-08-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 吸水性樹脂の表面処理方法 |
| TW201758B (https=) * | 1988-06-28 | 1993-03-11 | Catalyst co ltd | |
| RU2015141C1 (ru) * | 1988-12-08 | 1994-06-30 | Ниппон Сокубаи Кагаку Когио Ко., Лтд. | Способ получения абсорбирующей смолы |
| DE4020780C1 (https=) * | 1990-06-29 | 1991-08-29 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | |
| JP3155294B2 (ja) * | 1991-06-20 | 2001-04-09 | 三菱化学株式会社 | 高吸水性ポリマーの製造法 |
| DE4244548C2 (de) * | 1992-12-30 | 1997-10-02 | Stockhausen Chem Fab Gmbh | Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene |
| DE4418818C2 (de) * | 1993-07-09 | 1997-08-21 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wäßrige Flüssigkeiten und/oder Körperflüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Anwendung |
| US5451613A (en) * | 1993-09-17 | 1995-09-19 | Nalco Chemical Company | Superabsorbent polymer having improved absorption rate and absorption under pressure |
| DE4333056C2 (de) * | 1993-09-29 | 1998-07-02 | Stockhausen Chem Fab Gmbh | Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel |
| CA2187633A1 (en) * | 1994-04-11 | 1995-10-19 | Douglas R. Chambers | Superabsorbent polymers and products therefrom |
| GB9413619D0 (en) * | 1994-07-06 | 1994-08-24 | American Colloid Co | Method of increasing the size and/or absorption under load of super-absorbent polymers by surface cross-linking |
| DE69505398T2 (de) * | 1994-08-12 | 1999-03-11 | Kao Corp., Tokio/Tokyo | Verfahren zur herstellung von verbesserten superabsorbierenden polymeren |
| JPH0931107A (ja) * | 1995-07-18 | 1997-02-04 | Sanyo Chem Ind Ltd | 吸水性樹脂の製造法 |
| DE19543368C2 (de) * | 1995-11-21 | 1998-11-26 | Stockhausen Chem Fab Gmbh | Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung |
| EP0882502B1 (en) * | 1996-08-07 | 2007-04-11 | Nippon Shokubai Co., Ltd. | Water-absorbent and process for preparing the same |
| JP3205529B2 (ja) | 1997-01-31 | 2001-09-04 | 花王株式会社 | 高吸水性樹脂組成物 |
| DE19716657A1 (de) * | 1997-04-21 | 1998-10-22 | Stockhausen Chem Fab Gmbh | Superabsorber mit kontrollierter Absorptionsgeschwindigkeit |
| SG86324A1 (en) * | 1997-07-03 | 2002-02-19 | Kao Corp | Superabsorbent resin composition |
| DE19909653A1 (de) * | 1999-03-05 | 2000-09-07 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US8100527B2 (en) * | 2007-01-12 | 2012-01-24 | Novartis Ag | Intermediate vision with phakic multifocal optics utilizing residual accommodations |
-
1999
- 1999-03-05 DE DE19909838A patent/DE19909838A1/de not_active Withdrawn
-
2000
- 2000-02-26 EP EP00907638A patent/EP1165631B1/de not_active Revoked
- 2000-02-26 CZ CZ20013128A patent/CZ20013128A3/cs unknown
- 2000-02-26 DE DE50003106T patent/DE50003106D1/de not_active Revoked
- 2000-02-26 BR BR0008727-0A patent/BR0008727A/pt not_active Application Discontinuation
- 2000-02-26 CN CN00804606A patent/CN1125089C/zh not_active Expired - Lifetime
- 2000-02-26 EP EP03017172.2A patent/EP1357133B1/de not_active Expired - Lifetime
- 2000-02-26 AU AU29155/00A patent/AU760448B2/en not_active Ceased
- 2000-02-26 AT AT00907638T patent/ATE246208T1/de not_active IP Right Cessation
- 2000-02-26 WO PCT/EP2000/001608 patent/WO2000053644A1/de not_active Ceased
- 2000-02-26 US US09/914,470 patent/US6605673B1/en not_active Expired - Lifetime
- 2000-02-26 JP JP2000604079A patent/JP2002539281A/ja active Pending
- 2000-02-26 KR KR1020017011203A patent/KR100736187B1/ko not_active Expired - Lifetime
- 2000-02-26 CA CA002362402A patent/CA2362402C/en not_active Expired - Fee Related
- 2000-02-26 KR KR1020067012965A patent/KR100674464B1/ko not_active Expired - Lifetime
- 2000-02-26 RU RU2001126351/04A patent/RU2243975C2/ru not_active IP Right Cessation
- 2000-02-26 PL PL350670A patent/PL197966B1/pl unknown
- 2000-03-03 TW TW089103765A patent/TWI228130B/zh not_active IP Right Cessation
-
2012
- 2012-01-13 JP JP2012005232A patent/JP2012097276A/ja active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180233A (ja) * | 1982-04-19 | 1983-10-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 吸収剤 |
| JPS63270741A (ja) * | 1986-02-05 | 1988-11-08 | Sekisui Plastics Co Ltd | ポリアクリル酸系吸水性樹脂の製造方法 |
| JPH0615574B2 (ja) * | 1987-08-26 | 1994-03-02 | 積水化成品工業株式会社 | 吸水性樹脂の製造方法 |
| JPH03179008A (ja) * | 1989-12-08 | 1991-08-05 | Nippon Shokubai Kagaku Kogyo Co Ltd | 耐久性の優れた吸水性樹脂の製造方法 |
| JPH04106108A (ja) * | 1990-08-24 | 1992-04-08 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| JPH0531362A (ja) * | 1991-08-01 | 1993-02-09 | Nippon Shokubai Co Ltd | 吸水剤の製造方法 |
| JPH0656931A (ja) * | 1992-06-10 | 1994-03-01 | Nippon Shokubai Co Ltd | アクリル酸塩系ポリマーの製造方法および組成物 |
| JPH06107846A (ja) * | 1992-09-25 | 1994-04-19 | Arakawa Chem Ind Co Ltd | 吸水性樹脂組成物 |
| JPH08509522A (ja) * | 1993-10-27 | 1996-10-08 | アライド コロイド リミテッド | 超吸収性重合体類及びそれらを含有する製品 |
| JPH09510889A (ja) * | 1994-03-29 | 1997-11-04 | ザ、プロクター、エンド、ギャンブル、カンパニー | 良好な湿潤一体性を有し、ヒドロゲルを形成する吸収性重合体の濃度が比較的高い、体液用吸収部材 |
| JPH09124879A (ja) * | 1995-10-31 | 1997-05-13 | Sanyo Chem Ind Ltd | 改質された吸水性樹脂粒子およびその製法 |
| JPH10101735A (ja) * | 1996-08-07 | 1998-04-21 | Nippon Shokubai Co Ltd | 吸水剤およびその製造方法 |
| JPH10265582A (ja) * | 1996-10-15 | 1998-10-06 | Nippon Shokubai Co Ltd | 吸水剤およびその製造方法 |
| JP2001523287A (ja) * | 1997-04-29 | 2001-11-20 | ザ・ダウ・ケミカル・カンパニー | すぐれた加工性を有する高吸収性ポリマー |
| JP2002527548A (ja) * | 1998-10-08 | 2002-08-27 | ビーエーエスエフ アクチェンゲゼルシャフト | 親水性で高膨潤性のヒドロゲル、その製造および使用 |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508432A (ja) * | 2000-09-04 | 2004-03-18 | シュトックハウゼン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 水性液体および血液を吸収する粉末状の架橋ポリマー |
| JP2003105092A (ja) * | 2001-06-08 | 2003-04-09 | Nippon Shokubai Co Ltd | 吸水剤およびその製造方法、並びに、衛生材料 |
| US8247491B2 (en) | 2003-02-10 | 2012-08-21 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition and its production process |
| US8021998B2 (en) | 2003-04-25 | 2011-09-20 | Kimberly-Clark Worldwide, Inc. | Absorbent structure with superabsorbent material |
| US7960469B2 (en) | 2003-06-24 | 2011-06-14 | Nippon Shokubai Co., Ltd. | Water absorbent resin composition and production method thereof |
| JP2007501079A (ja) * | 2003-08-06 | 2007-01-25 | ザ プロクター アンド ギャンブル カンパニー | コーティングされた水膨潤性ポリマー類を含む水膨潤性材料を製造する方法 |
| JP2005105254A (ja) * | 2003-09-12 | 2005-04-21 | Nippon Shokubai Co Ltd | 吸水性樹脂組成物およびその製造方法 |
| EP2260876A2 (en) | 2003-09-19 | 2010-12-15 | Nippon Shokubai Co., Ltd. | Water absorbent product and method for producing the same |
| US7402643B2 (en) | 2003-09-19 | 2008-07-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin having treated surface and process for producing the same |
| JP2007510024A (ja) * | 2003-10-31 | 2007-04-19 | ビーエーエスエフ アクチェンゲゼルシャフト | 血液および／または体液吸収性ポリマー粒子 |
| JP4847870B2 (ja) * | 2003-10-31 | 2011-12-28 | ビーエーエスエフ ソシエタス・ヨーロピア | 血液および／または体液吸収性ポリマー粒子 |
| KR100823418B1 (ko) * | 2003-11-07 | 2008-04-18 | 니폰 쇼쿠바이 컴파니 리미티드 | 미립자 수-흡수성 수지 조성물 및 그의 제조 방법 |
| US7872076B2 (en) | 2003-11-07 | 2011-01-18 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition and its production process |
| RU2322463C2 (ru) * | 2003-11-07 | 2008-04-20 | Ниппон Сокубаи Ко., Лтд. | Порошковая гигроскопическая полимерная композиция и способ ее получения |
| WO2005044915A1 (en) * | 2003-11-07 | 2005-05-19 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition and its production process |
| JP2008517116A (ja) * | 2004-10-20 | 2008-05-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 高い液体輸送性および吸水性能を有する微粒子状の吸水性ポリマー粒子 |
| US7750085B2 (en) | 2005-03-14 | 2010-07-06 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and its production process |
| US7745537B2 (en) | 2005-04-06 | 2010-06-29 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent, water-absorbent core and absorbing article |
| 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 |
| US9926449B2 (en) | 2005-12-22 | 2018-03-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition, method of manufacturing the same, and absorbent article |
| US10358558B2 (en) | 2005-12-22 | 2019-07-23 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition, method of manufacturing the same, and absorbent article |
| US9090718B2 (en) | 2006-03-24 | 2015-07-28 | Nippon Shokubai Co., Ltd. | Water-absorbing resin and method for manufacturing the same |
| US8952116B2 (en) | 2009-09-29 | 2015-02-10 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
| US9775927B2 (en) | 2009-09-29 | 2017-10-03 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
| JPWO2014034667A1 (ja) * | 2012-08-27 | 2016-08-08 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6605673B1 (en) | 2003-08-12 |
| BR0008727A (pt) | 2001-12-26 |
| CZ20013128A3 (cs) | 2001-12-12 |
| AU760448B2 (en) | 2003-05-15 |
| PL350670A1 (en) | 2003-01-27 |
| AU2915500A (en) | 2000-09-28 |
| EP1165631B1 (de) | 2003-07-30 |
| KR100674464B1 (ko) | 2007-01-30 |
| EP1357133A2 (de) | 2003-10-29 |
| KR100736187B1 (ko) | 2007-07-06 |
| WO2000053644A1 (de) | 2000-09-14 |
| DE19909838A1 (de) | 2000-09-07 |
| JP2012097276A (ja) | 2012-05-24 |
| CN1125089C (zh) | 2003-10-22 |
| EP1357133B1 (de) | 2018-10-17 |
| CA2362402C (en) | 2009-12-01 |
| ATE246208T1 (de) | 2003-08-15 |
| EP1165631A1 (de) | 2002-01-02 |
| CN1342174A (zh) | 2002-03-27 |
| PL197966B1 (pl) | 2008-05-30 |
| TWI228130B (en) | 2005-02-21 |
| KR20060092285A (ko) | 2006-08-22 |
| EP1357133A3 (de) | 2003-11-26 |
| CA2362402A1 (en) | 2000-09-14 |
| RU2243975C2 (ru) | 2005-01-10 |
| DE50003106D1 (de) | 2003-09-04 |
| KR20010104366A (ko) | 2001-11-24 |
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