JPWO2022080342A1 - - Google Patents

Info

Publication number
JPWO2022080342A1
JPWO2022080342A1 JP2022556984A JP2022556984A JPWO2022080342A1 JP WO2022080342 A1 JPWO2022080342 A1 JP WO2022080342A1 JP 2022556984 A JP2022556984 A JP 2022556984A JP 2022556984 A JP2022556984 A JP 2022556984A JP WO2022080342 A1 JPWO2022080342 A1 JP WO2022080342A1
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.)
Pending
Application number
JP2022556984A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022080342A1 publication Critical patent/JPWO2022080342A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2022556984A 2020-10-15 2021-10-12 Pending JPWO2022080342A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020173634 2020-10-15
PCT/JP2021/037650 WO2022080342A1 (fr) 2020-10-15 2021-10-12 Procédé de production de particules de résine absorbant l'eau

Publications (1)

Publication Number Publication Date
JPWO2022080342A1 true JPWO2022080342A1 (fr) 2022-04-21

Family

ID=81208203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556984A Pending JPWO2022080342A1 (fr) 2020-10-15 2021-10-12

Country Status (3)

Country Link
JP (1) JPWO2022080342A1 (fr)
CN (1) CN116194208A (fr)
WO (1) WO2022080342A1 (fr)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3146053B2 (ja) * 1992-03-03 2001-03-12 株式会社日本触媒 吸水性樹脂組成物
JPH06313008A (ja) * 1993-04-28 1994-11-08 Mitsubishi Petrochem Co Ltd 吸水性ポリマーの分解方法
JP3308964B2 (ja) * 2000-05-09 2002-07-29 日本アサヒ機工販売株式会社 分解剤および分解方法
JP2003326161A (ja) * 2002-03-06 2003-11-18 Nippon Shokubai Co Ltd 吸水性樹脂の再生方法および吸水剤
SA08290542B1 (ar) * 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
WO2009048157A1 (fr) * 2007-10-09 2009-04-16 Nippon Shokubai Co., Ltd. Procédé de traitement de surface pour résine qui absorbe l'eau
JP2010053296A (ja) * 2008-08-29 2010-03-11 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
US7910688B2 (en) * 2008-10-22 2011-03-22 Evonik Stockhausen Inc. Recycling superabsorbent polymer fines
JP5649336B2 (ja) * 2010-06-02 2015-01-07 Ｓｄｐグローバル株式会社 吸収性樹脂粒子の製造方法
EP3093298A4 (fr) * 2014-01-06 2018-01-24 Hanwha Chemical Corporation Procédé de préparation de polymère superabsorbant
CN103819603B (zh) * 2014-02-27 2016-04-20 浙江卫星石化股份有限公司 可萃取物低的高吸水性树脂的制备方法
JP6171083B2 (ja) * 2014-03-03 2017-07-26 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
JP6847028B2 (ja) * 2017-12-20 2021-03-24 ユニ・チャーム株式会社 リサイクルパルプ繊維の製造方法、過酸の、高吸水性ポリマーの不活化及び分解のための使用、並びに過酸を含む、高吸水性ポリマーの不活化及び分解剤
WO2020059762A1 (fr) * 2018-09-18 2020-03-26 株式会社日本触媒 Procédé de production d'un agent hydroabsorbant particulaire et agent hydroabsorbant particulaire
CN113166432B (zh) * 2018-11-21 2024-04-02 三洋化成工业株式会社 容易进行脱水处理的吸水性树脂颗粒及其制造方法

Also Published As

Publication number Publication date
CN116194208A (zh) 2023-05-30
WO2022080342A1 (fr) 2022-04-21

Similar Documents

Publication Publication Date Title
BR112023005462A2 (fr)
BR112023012656A2 (fr)
BR112022024743A2 (fr)
BR112022009896A2 (fr)
BR102021007058A2 (fr)
BR102020022030A2 (fr)
BR112023011738A2 (fr)
BR112023016292A2 (fr)
BR112023004146A2 (fr)
BR112023011610A2 (fr)
BR112023011539A2 (fr)
BR112023008976A2 (fr)
BR112023009656A2 (fr)
BR112023006729A2 (fr)
JPWO2022080342A1 (fr)
JPWO2022075258A1 (fr)
BR102021018926A2 (fr)
BR102021015450A8 (fr)
BR102021015247A2 (fr)
BR102021015220A2 (fr)
JPWO2022025122A1 (fr)
BR102021014056A2 (fr)
BR102021014044A2 (fr)
BR102021013929A2 (fr)
JPWO2022024787A1 (fr)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230327