JPWO2022075258A1 - - Google Patents

Info

Publication number
JPWO2022075258A1
JPWO2022075258A1 JP2022555468A JP2022555468A JPWO2022075258A1 JP WO2022075258 A1 JPWO2022075258 A1 JP WO2022075258A1 JP 2022555468 A JP2022555468 A JP 2022555468A JP 2022555468 A JP2022555468 A JP 2022555468A JP WO2022075258 A1 JPWO2022075258 A1 JP WO2022075258A1
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
JP2022555468A
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 JPWO2022075258A1 publication Critical patent/JPWO2022075258A1/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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022555468A 2020-10-07 2021-10-04 Pending JPWO2022075258A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020169676 2020-10-07
PCT/JP2021/036621 WO2022075258A1 (fr) 2020-10-07 2021-10-04 Procédé de production de particules de résine absorbant l'eau

Publications (1)

Publication Number Publication Date
JPWO2022075258A1 true JPWO2022075258A1 (fr) 2022-04-14

Family

ID=81126046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022555468A Pending JPWO2022075258A1 (fr) 2020-10-07 2021-10-04

Country Status (2)

Country Link
JP (1) JPWO2022075258A1 (fr)
WO (1) WO2022075258A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011111857A1 (fr) * 2010-03-12 2011-09-15 株式会社日本触媒 Procédé de fabrication d'une résine absorbant l'eau
WO2011115221A1 (fr) * 2010-03-17 2011-09-22 株式会社日本触媒 Procédé de production d'une résine absorbante
JP6646042B2 (ja) * 2014-05-08 2020-02-14 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 吸水性ポリマー粒子の製造方法
US20210269606A1 (en) * 2018-05-16 2021-09-02 Nippon Shokubai Co., Ltd. Method for producing water-absorbent resin particles
JP6754460B2 (ja) * 2018-12-12 2020-09-09 住友精化株式会社 吸水性樹脂粒子
WO2020184395A1 (fr) * 2019-03-08 2020-09-17 住友精化株式会社 Particules de resine hydro-absorbantes, procede de production de celles-ci, corps absorbant, article absorbant ainsi que procede de regulation de la vitesse de penetration

Also Published As

Publication number Publication date
WO2022075258A1 (fr) 2022-04-14

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