JPWO2022014550A1 - - Google Patents
Info
- Publication number
- JPWO2022014550A1 JPWO2022014550A1 JP2022536360A JP2022536360A JPWO2022014550A1 JP WO2022014550 A1 JPWO2022014550 A1 JP WO2022014550A1 JP 2022536360 A JP2022536360 A JP 2022536360A JP 2022536360 A JP2022536360 A JP 2022536360A JP WO2022014550 A1 JPWO2022014550 A1 JP WO2022014550A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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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
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- 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
- A61L15/225—Mixtures of macromolecular compounds
-
- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/045—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing sulfur, e.g. sulfates, thiosulfates, gypsum
-
- 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
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3021—Milling, crushing or grinding
-
- 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
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- 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
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020120248 | 2020-07-13 | ||
| JP2020120248 | 2020-07-13 | ||
| PCT/JP2021/026205 WO2022014550A1 (ja) | 2020-07-13 | 2021-07-13 | 吸水剤組成物およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022014550A1 true JPWO2022014550A1 (https=) | 2022-01-20 |
| JP7532523B2 JP7532523B2 (ja) | 2024-08-13 |
Family
ID=79554643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022536360A Active JP7532523B2 (ja) | 2020-07-13 | 2021-07-13 | 吸水剤組成物の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12576388B2 (https=) |
| EP (1) | EP4180467A4 (https=) |
| JP (1) | JP7532523B2 (https=) |
| CN (1) | CN115768555B (https=) |
| WO (1) | WO2022014550A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413287A (zh) * | 2021-01-14 | 2022-11-29 | 株式会社Lg化学 | 制备超吸收性聚合物的方法 |
| CN119488054B (zh) * | 2024-11-15 | 2025-12-05 | 温州市沙棘科技创新发展有限公司 | 一种种植用复合型富硒营养土及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453165A (en) * | 1977-10-05 | 1979-04-26 | Sanyo Chem Ind Ltd | Production of water absorbing resin |
| JPS6462317A (en) * | 1987-09-03 | 1989-03-08 | Sanyo Chemical Ind Ltd | Production of water-swellable polymer |
| JPH0889796A (ja) * | 1994-07-26 | 1996-04-09 | Nippon Shokubai Co Ltd | 吸水性樹脂およびその製造方法並びに吸水性物品 |
| JP2012077157A (ja) * | 2010-09-30 | 2012-04-19 | Nippon Shokubai Co Ltd | 吸水性樹脂およびその製造方法 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE936263C (de) | 1953-12-04 | 1955-12-07 | Sandoz Ag | Verfahren zum Faerben von Gebilden aus Polyacrylnitrilen und Faerbeflotten hierfuer |
| JPS51125468A (en) | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
| JPS63118375A (ja) | 1986-06-04 | 1988-05-23 | Seitetsu Kagaku Co Ltd | 吸水性組成物 |
| US4863989A (en) | 1986-06-04 | 1989-09-05 | Seitetsu Kagaku Co., Ltd. | Water-absorbent resin composition |
| JPH0768316B2 (ja) * | 1990-09-07 | 1995-07-26 | 三洋化成工業株式会社 | 吸水性樹脂の製造法 |
| DE4029592C2 (de) | 1990-09-19 | 1994-07-14 | Stockhausen Chem Fab Gmbh | Quellmittel und Absorptionsmittel auf Polymerbasis mit verbesserter Abbaubarkeit und verbesserter Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten sowie ihre Verwendung zur Herstellung von Hygieneartikeln und zur Bodenverbesserung |
| DE4029593C2 (de) | 1990-09-19 | 1994-07-07 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit verbesserter Abbaubarkeit und Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten und die Verwendung in Hygieneartikeln und zur Bodenverbesserung |
| JP2901480B2 (ja) | 1994-02-17 | 1999-06-07 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
| JP4132592B2 (ja) | 1999-06-25 | 2008-08-13 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
| 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 |
| JP2004210924A (ja) | 2002-12-27 | 2004-07-29 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂組成物 |
| JP3940103B2 (ja) | 2003-07-11 | 2007-07-04 | 住友精化株式会社 | 吸水性樹脂組成物 |
| JP2009528412A (ja) | 2006-02-28 | 2009-08-06 | エフォニック ストックハウゼン ゲーエムベーハー | 優れた吸収性及び保持性を有する生分解性超吸収性ポリマー組成物 |
| BRPI0717171B1 (pt) | 2006-09-25 | 2023-10-17 | Archer Daniels Midland Company | Material superabsorvente |
| JP5188824B2 (ja) | 2008-02-07 | 2013-04-24 | サンダイヤポリマー株式会社 | 吸収性樹脂粒子及びこの製造方法 |
| JP5356712B2 (ja) | 2008-03-28 | 2013-12-04 | サンダイヤポリマー株式会社 | 吸収性樹脂粒子の製造方法 |
| US8791210B2 (en) | 2009-02-17 | 2014-07-29 | Nippon Shokubai Co., Ltd. | Polyacrylic water-absorbent resin powder and method for producing the same |
| KR101887706B1 (ko) * | 2009-09-30 | 2018-08-10 | 가부시키가이샤 닛폰 쇼쿠바이 | 입자상 흡수제 및 그 제조방법 |
| JP5647625B2 (ja) | 2009-12-24 | 2015-01-07 | 株式会社日本触媒 | ポリアクリル酸系吸水性樹脂粉末及びその製造方法 |
| JP5632635B2 (ja) | 2010-03-31 | 2014-11-26 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
| 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 |
| JP5453165B2 (ja) | 2010-05-13 | 2014-03-26 | 信越化学工業株式会社 | アルデヒド及びケトンの製造方法 |
| JP5721976B2 (ja) | 2010-06-29 | 2015-05-20 | Ｓｄｐグローバル株式会社 | 吸収性樹脂粒子及びこの製造方法 |
| JP6157853B2 (ja) | 2010-06-30 | 2017-07-05 | 株式会社日本触媒 | ポリアクリル酸系吸水性樹脂及びその製造方法 |
| WO2012081702A1 (ja) | 2010-12-17 | 2012-06-21 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂及びその製造方法 |
| JP2013034942A (ja) | 2011-08-08 | 2013-02-21 | Nippon Shokubai Co Ltd | 粒子状吸水剤の製造方法 |
| WO2013073614A1 (ja) | 2011-11-15 | 2013-05-23 | 株式会社日本触媒 | 吸水剤組成物及びその製造方法、並びにその保管及び在庫方法 |
| WO2014162843A1 (ja) * | 2013-04-05 | 2014-10-09 | 株式会社日本触媒 | 吸水剤の製造方法及び吸水剤 |
| US9873104B2 (en) | 2014-03-03 | 2018-01-23 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water-absorbing resin |
| US10695746B2 (en) | 2015-01-07 | 2020-06-30 | Nippon Shokubai Co., Ltd. | Water absorbent agent |
| EP3279238B1 (en) | 2015-03-31 | 2021-07-14 | Nippon Shokubai Co., Ltd. | Super absorbent polyacrylic acid (salt)-based resin powder, method for manufacturing same, and method for evaluating same |
| EP3312218B1 (en) | 2015-06-19 | 2026-04-01 | Nippon Shokubai Co., Ltd. | Poly (meth) acrylic acid (salt) granular water absorbent and method for producing same |
-
2021
- 2021-07-13 JP JP2022536360A patent/JP7532523B2/ja active Active
- 2021-07-13 US US18/013,048 patent/US12576388B2/en active Active
- 2021-07-13 EP EP21841444.9A patent/EP4180467A4/en active Pending
- 2021-07-13 WO PCT/JP2021/026205 patent/WO2022014550A1/ja not_active Ceased
- 2021-07-13 CN CN202180047476.9A patent/CN115768555B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453165A (en) * | 1977-10-05 | 1979-04-26 | Sanyo Chem Ind Ltd | Production of water absorbing resin |
| JPS6462317A (en) * | 1987-09-03 | 1989-03-08 | Sanyo Chemical Ind Ltd | Production of water-swellable polymer |
| JPH0889796A (ja) * | 1994-07-26 | 1996-04-09 | Nippon Shokubai Co Ltd | 吸水性樹脂およびその製造方法並びに吸水性物品 |
| JP2012077157A (ja) * | 2010-09-30 | 2012-04-19 | Nippon Shokubai Co Ltd | 吸水性樹脂およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115768555A (zh) | 2023-03-07 |
| CN115768555B (zh) | 2024-12-13 |
| US20230285935A1 (en) | 2023-09-14 |
| JP7532523B2 (ja) | 2024-08-13 |
| EP4180467A4 (en) | 2024-11-13 |
| EP4180467A1 (en) | 2023-05-17 |
| US12576388B2 (en) | 2026-03-17 |
| WO2022014550A1 (ja) | 2022-01-20 |
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