CN116194208A - 吸水性树脂粒子的制造方法 - Google Patents

吸水性树脂粒子的制造方法 Download PDF

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Publication number
CN116194208A
CN116194208A CN202180064221.3A CN202180064221A CN116194208A CN 116194208 A CN116194208 A CN 116194208A CN 202180064221 A CN202180064221 A CN 202180064221A CN 116194208 A CN116194208 A CN 116194208A
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CN
China
Prior art keywords
water
resin particles
absorbent resin
decomposed product
gel
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.)
Pending
Application number
CN202180064221.3A
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English (en)
Chinese (zh)
Inventor
森田英二
长谷川真平
铃木一充
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.)
Sanyo Chemical Industries Ltd
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Sanyo Chemical Industries 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Publication of CN116194208A publication Critical patent/CN116194208A/zh
Pending legal-status Critical Current

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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
    • 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

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  • 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)
CN202180064221.3A 2020-10-15 2021-10-12 吸水性树脂粒子的制造方法 Pending CN116194208A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-173634 2020-10-15
JP2020173634 2020-10-15
PCT/JP2021/037650 WO2022080342A1 (ja) 2020-10-15 2021-10-12 吸水性樹脂粒子の製造方法

Publications (1)

Publication Number Publication Date
CN116194208A true CN116194208A (zh) 2023-05-30

Family

ID=81208203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180064221.3A Pending CN116194208A (zh) 2020-10-15 2021-10-12 吸水性树脂粒子的制造方法

Country Status (3)

Country Link
JP (1) JPWO2022080342A1 (https=)
CN (1) CN116194208A (https=)
WO (1) WO2022080342A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023149576A1 (ja) 2022-02-04 2023-08-10 株式会社日本触媒 リサイクル吸水性樹脂を含む吸水性樹脂の製造方法、およびその利用
WO2025032998A1 (ja) 2023-08-09 2025-02-13 株式会社日本触媒 吸水性樹脂およびその製造方法
JPWO2025033458A1 (https=) * 2023-08-09 2025-02-13

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05247307A (ja) * 1992-03-03 1993-09-24 Nippon Shokubai Co Ltd 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
JP2001316519A (ja) * 2000-05-09 2001-11-16 Nippon Asahi Kiko Hanbai Kk 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
WO2009048157A1 (en) * 2007-10-09 2009-04-16 Nippon Shokubai Co., Ltd. Surface treatment method for water-absorbent resin
JP2010053296A (ja) * 2008-08-29 2010-03-11 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
US20100099781A1 (en) * 2008-10-22 2010-04-22 Gonglu Tian Recycling superabsorbent polymer fines
CN101790546A (zh) * 2007-08-28 2010-07-28 株式会社日本触媒 吸水性树脂的制造方法
JP2011252080A (ja) * 2010-06-02 2011-12-15 San-Dia Polymer Ltd 吸収性樹脂粒子の製造方法
WO2015127725A1 (zh) * 2014-02-27 2015-09-03 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
CN106068297A (zh) * 2014-03-03 2016-11-02 株式会社日本触媒 聚丙烯酸（盐）系吸水性树脂的制造方法
US20160332143A1 (en) * 2014-01-06 2016-11-17 Hanwha Chemical Corporation Method for preparing superabsorbent polymer
JP2019108640A (ja) * 2017-12-20 2019-07-04 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 (ja) * 2018-09-18 2020-03-26 株式会社日本触媒 粒子状吸水剤の製造方法及び粒子状吸水剤
WO2020105277A1 (ja) * 2018-11-21 2020-05-28 三洋化成工業株式会社 脱水処理が容易な吸水性樹脂粒子及びその製造方法

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05247307A (ja) * 1992-03-03 1993-09-24 Nippon Shokubai Co Ltd 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
JP2001316519A (ja) * 2000-05-09 2001-11-16 Nippon Asahi Kiko Hanbai Kk 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
CN101790546A (zh) * 2007-08-28 2010-07-28 株式会社日本触媒 吸水性树脂的制造方法
WO2009048157A1 (en) * 2007-10-09 2009-04-16 Nippon Shokubai Co., Ltd. Surface treatment method for water-absorbent resin
JP2010053296A (ja) * 2008-08-29 2010-03-11 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
CN102197057A (zh) * 2008-10-22 2011-09-21 赢创斯托豪森有限责任公司 用超吸收性聚合物微粒制备超吸收性聚合物凝胶的方法
US20100099781A1 (en) * 2008-10-22 2010-04-22 Gonglu Tian Recycling superabsorbent polymer fines
JP2011252080A (ja) * 2010-06-02 2011-12-15 San-Dia Polymer Ltd 吸収性樹脂粒子の製造方法
US20160332143A1 (en) * 2014-01-06 2016-11-17 Hanwha Chemical Corporation Method for preparing superabsorbent polymer
WO2015127725A1 (zh) * 2014-02-27 2015-09-03 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
CN106068297A (zh) * 2014-03-03 2016-11-02 株式会社日本触媒 聚丙烯酸（盐）系吸水性树脂的制造方法
JP2019108640A (ja) * 2017-12-20 2019-07-04 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 (ja) * 2018-09-18 2020-03-26 株式会社日本触媒 粒子状吸水剤の製造方法及び粒子状吸水剤
WO2020105277A1 (ja) * 2018-11-21 2020-05-28 三洋化成工業株式会社 脱水処理が容易な吸水性樹脂粒子及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谭德新;王艳丽;徐国财;徐霞玲;: "复合交联剂型高吸水树脂的超声制备与性能研究", 涂料工业, no. 03, 1 March 2009 (2009-03-01), pages 45 - 48 *

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