CN115768555B - 吸水剂组合物及其制造方法 - Google Patents

吸水剂组合物及其制造方法 Download PDF

Info

Publication number
CN115768555B
CN115768555B CN202180047476.9A CN202180047476A CN115768555B CN 115768555 B CN115768555 B CN 115768555B CN 202180047476 A CN202180047476 A CN 202180047476A CN 115768555 B CN115768555 B CN 115768555B
Authority
CN
China
Prior art keywords
water
absorbing agent
agent composition
polysaccharide
producing
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.)
Active
Application number
CN202180047476.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN115768555A (zh
Inventor
光上义朗
山口达也
和田高明
井上圣都
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of CN115768555A publication Critical patent/CN115768555A/zh
Application granted granted Critical
Publication of CN115768555B publication Critical patent/CN115768555B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
CN202180047476.9A 2020-07-13 2021-07-13 吸水剂组合物及其制造方法 Active CN115768555B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020120248 2020-07-13
JP2020-120248 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
CN115768555A CN115768555A (zh) 2023-03-07
CN115768555B true CN115768555B (zh) 2024-12-13

Family

ID=79554643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180047476.9A Active CN115768555B (zh) 2020-07-13 2021-07-13 吸水剂组合物及其制造方法

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)

* Cited by examiner, † Cited by third party
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (35)

* Cited by examiner, † Cited by third party
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
JPS5453165A (en) 1977-10-05 1979-04-26 Sanyo Chem Ind Ltd Production of water absorbing resin
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
JPH0798847B2 (ja) * 1987-09-03 1995-10-25 三洋化成工業株式会社 水膨潤性重合体組成物の製造法及び組成物
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
JP3720084B2 (ja) * 1994-07-26 2005-11-24 株式会社日本触媒 吸水性樹脂およびその製造方法並びに吸水性物品
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2022014550A1 (https=) 2022-01-20
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

Similar Documents

Publication Publication Date Title
US8829107B2 (en) Biodegradable superabsorbent polymer composition with good absorption and retention properties
TWI304407B (en) Superabsorbents, preparation thereof and use thereof
JP5342726B2 (ja) 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
US10029234B2 (en) Compounded surface treated carboxyalkylated starch polycrylate composites
CN101220159A (zh) 利用聚合物分散体制备的吸水聚合物结构体
US9149787B1 (en) Acidic gas-permeated carboxyalkyl starch particles, extrudates, and process for making the same
JP2012097276A (ja) 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
JP2010510045A (ja) 優れた透過性及び輸送特性を有する超吸収剤
JP5632635B2 (ja) 吸水性樹脂およびその製造方法
CN106068297B (zh) 聚丙烯酸(盐)系吸水性树脂的制造方法
JP2013034942A (ja) 粒子状吸水剤の製造方法
WO2014046106A1 (ja) 水性液体吸収性樹脂、水性液体吸収性組成物並びにこれらを用いた吸収体及び吸収性物品
CN115768555B (zh) 吸水剂组合物及其制造方法
WO2012128264A1 (ja) 水性液体吸収性樹脂、水性液体吸収性組成物並びにこれらを用いた吸収体及び吸収性物品
WO2016021519A1 (ja) 吸水性樹脂組成物
JP2012077157A (ja) 吸水性樹脂およびその製造方法
JP5390509B2 (ja) 吸水性樹脂の表面処理方法
JP7606858B2 (ja) 吸水性樹脂組成物およびその製造方法
TWI338016B (en) Production of absorbent polymer(3)
EP4638558A1 (en) Biologically degradable superabsorber
CN105837727A (zh) 高吸水性树脂及其的制备方法
CN101134791A (zh) 一种高吸水性树脂的制造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant