JPWO2022024789A1 - - Google Patents

Info

Publication number
JPWO2022024789A1
JPWO2022024789A1 JP2022540170A JP2022540170A JPWO2022024789A1 JP WO2022024789 A1 JPWO2022024789 A1 JP WO2022024789A1 JP 2022540170 A JP2022540170 A JP 2022540170A JP 2022540170 A JP2022540170 A JP 2022540170A JP WO2022024789 A1 JPWO2022024789 A1 JP WO2022024789A1
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
JP2022540170A
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 JPWO2022024789A1 publication Critical patent/JPWO2022024789A1/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022540170A 2020-07-28 2021-07-15 Pending JPWO2022024789A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020127413 2020-07-28
PCT/JP2021/026686 WO2022024789A1 (ja) 2020-07-28 2021-07-15 吸水性樹脂粒子の製造方法

Publications (1)

Publication Number Publication Date
JPWO2022024789A1 true JPWO2022024789A1 (ja) 2022-02-03

Family

ID=80036829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540170A Pending JPWO2022024789A1 (ja) 2020-07-28 2021-07-15

Country Status (2)

Country Link
JP (1) JPWO2022024789A1 (ja)
WO (1) WO2022024789A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127707A (ja) * 1984-11-27 1986-06-16 Mitsubishi Chem Ind Ltd アクリルアミド系ポリマ−の乾燥方法
JP4323647B2 (ja) * 1998-11-18 2009-09-02 株式会社日本触媒 親水性重合体の製造方法
JP4916827B2 (ja) * 2006-09-08 2012-04-18 株式会社日本触媒 水溶性重合体含水ゲルの乾燥方法及び水溶性重合体
WO2018135629A1 (ja) * 2017-01-23 2018-07-26 住友精化株式会社 吸水性樹脂の製造方法

Also Published As

Publication number Publication date
WO2022024789A1 (ja) 2022-02-03

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240619