KR102112833B1 - 다공성 고흡수성 수지의 제조 방법 - Google Patents

다공성 고흡수성 수지의 제조 방법 Download PDF

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KR102112833B1
KR102112833B1 KR1020160179492A KR20160179492A KR102112833B1 KR 102112833 B1 KR102112833 B1 KR 102112833B1 KR 1020160179492 A KR1020160179492 A KR 1020160179492A KR 20160179492 A KR20160179492 A KR 20160179492A KR 102112833 B1 KR102112833 B1 KR 102112833B1
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polymer
meth
monomer
superabsorbent polymer
group
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KR20180075309A (ko
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윤기열
주효숙
김기철
최현
김주은
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주식회사 엘지화학
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Priority to CN201780021129.2A priority patent/CN108884237B/zh
Priority to US16/090,722 priority patent/US10562992B2/en
Priority to EP17888065.4A priority patent/EP3412711B1/en
Priority to JP2018554432A priority patent/JP6983175B2/ja
Priority to PCT/KR2017/014642 priority patent/WO2018124550A1/ko
Publication of KR20180075309A publication Critical patent/KR20180075309A/ko
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Publication of KR102112833B1 publication Critical patent/KR102112833B1/ko
Priority to JP2021128349A priority patent/JP7146333B2/ja
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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
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267—Cross-linked polymers
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    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
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    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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    • C08F2/00—Processes of polymerisation
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    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/08—Anhydrides
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    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
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    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
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    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
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    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
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    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
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    • 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
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    • 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
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    • C08J2333/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2333/04—Characterised by the use 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; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use 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; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/08—Homopolymers or copolymers of acrylic acid esters
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
KR1020160179492A 2016-12-26 2016-12-26 다공성 고흡수성 수지의 제조 방법 Active KR102112833B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020160179492A KR102112833B1 (ko) 2016-12-26 2016-12-26 다공성 고흡수성 수지의 제조 방법
US16/090,722 US10562992B2 (en) 2016-12-26 2017-12-13 Preparation method of porous super absorbent polymer
EP17888065.4A EP3412711B1 (en) 2016-12-26 2017-12-13 Method for preparing porous super absorbent polymer
JP2018554432A JP6983175B2 (ja) 2016-12-26 2017-12-13 多孔性高吸水性樹脂の製造方法
CN201780021129.2A CN108884237B (zh) 2016-12-26 2017-12-13 多孔超吸收性聚合物的制备方法
PCT/KR2017/014642 WO2018124550A1 (ko) 2016-12-26 2017-12-13 다공성 고흡수성 수지의 제조방법
JP2021128349A JP7146333B2 (ja) 2016-12-26 2021-08-04 多孔性高吸水性樹脂の製造方法

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Application Number Priority Date Filing Date Title
KR1020160179492A KR102112833B1 (ko) 2016-12-26 2016-12-26 다공성 고흡수성 수지의 제조 방법

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KR20180075309A KR20180075309A (ko) 2018-07-04
KR102112833B1 true KR102112833B1 (ko) 2020-05-19

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US (1) US10562992B2 (https=)
EP (1) EP3412711B1 (https=)
JP (2) JP6983175B2 (https=)
KR (1) KR102112833B1 (https=)
CN (1) CN108884237B (https=)
WO (1) WO2018124550A1 (https=)

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* Cited by examiner, † Cited by third party
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KR102500281B1 (ko) * 2018-12-12 2023-02-15 주식회사 엘지화학 고흡수성 수지의 제조 방법
CN113302212A (zh) * 2019-01-24 2021-08-24 巴斯夫欧洲公司 制备超吸收性颗粒的方法
JP7588579B2 (ja) * 2019-03-08 2024-11-22 住友精化株式会社 吸水性樹脂粒子、吸収体、吸収性物品、吸水性樹脂粒子の通液維持率の測定方法、及び吸水性樹脂粒子の製造方法
CN114080405B (zh) * 2019-07-05 2023-04-28 住友精化株式会社 吸水性树脂颗粒的制造方法及单体水溶液
KR102541494B1 (ko) 2019-09-11 2023-06-08 주식회사 엘지화학 고흡수성 수지의 제조 방법
CN113754809B (zh) * 2020-06-03 2022-11-08 万华化学集团股份有限公司 一种超吸水性聚合物及其制备方法和应用
KR102553913B1 (ko) * 2020-09-18 2023-07-11 서울대학교산학협력단 2d-3d 변환을 이용한 3차원 구조물의 제조방법 및 제조장치
KR102875621B1 (ko) * 2020-11-18 2025-10-29 주식회사 엘지화학 고흡수성 수지의 제조 방법
JP7540847B2 (ja) * 2020-11-18 2024-08-27 エルジー・ケム・リミテッド 高吸水性樹脂の製造方法
JP7618342B2 (ja) * 2020-12-18 2025-01-21 エルジー・ケム・リミテッド 高吸水性樹脂およびその製造方法
US12516160B2 (en) 2020-12-18 2026-01-06 Lg Chem, Ltd. Method for preparing super absorbent polymer
JP7671339B2 (ja) * 2021-03-18 2025-05-01 株式会社日本触媒 吸水性樹脂の製造方法
JP7130887B1 (ja) * 2022-03-30 2022-09-05 Ｓｄｐグローバル株式会社 吸水性樹脂組成物の製造方法、吸水性樹脂組成物、これを用いた吸収体、及び吸収性物品
CN115157810B (zh) * 2022-07-18 2022-12-20 浙江葆润应用材料有限公司 一种电池包用长效控湿材料及其制备方法
KR20240099870A (ko) * 2022-12-22 2024-07-01 주식회사 엘지화학 고흡수성 수지의 제조 방법
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