WO2015047029A8 - 고흡수성 수지의 제조 방법 - Google Patents

고흡수성 수지의 제조 방법 Download PDF

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Publication number
WO2015047029A8
WO2015047029A8 PCT/KR2014/009201 KR2014009201W WO2015047029A8 WO 2015047029 A8 WO2015047029 A8 WO 2015047029A8 KR 2014009201 W KR2014009201 W KR 2014009201W WO 2015047029 A8 WO2015047029 A8 WO 2015047029A8
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WO
WIPO (PCT)
Prior art keywords
absorbent resin
super absorbent
polymer
surface cross
present
Prior art date
Application number
PCT/KR2014/009201
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English (en)
French (fr)
Other versions
WO2015047029A1 (ko
Inventor
이용훈
한장선
김미영
이상기
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to MX2016004026A priority Critical patent/MX2016004026A/es
Priority to EP14849295.2A priority patent/EP3018149B1/en
Priority to US14/912,563 priority patent/US9656242B2/en
Priority to CN201480047448.7A priority patent/CN105492465B/zh
Priority to BR112016006861-0A priority patent/BR112016006861B1/pt
Publication of WO2015047029A1 publication Critical patent/WO2015047029A1/ko
Publication of WO2015047029A8 publication Critical patent/WO2015047029A8/ko

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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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • 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
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • 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
    • C08F20/10—Esters
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • 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
    • 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
    • C08J2333/02—Homopolymers or copolymers of acids; Metal 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
    • C08J2433/00—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
    • C08J2433/04—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
    • C08J2433/06—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
    • C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2433/12—Homopolymers or copolymers of methyl methacrylate

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  • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

본 발명은 고흡수성 수지의 제조 방법에 관한 것이다. 본 발명에 따른 고흡수성 수지의 제조 방법은 수용성 에틸렌계 불포화 단량체 및 중합개시제를 포함하는 모노머 조성물에 열중합 또는 광중합을 진행하여 함수겔상 중합체를 형성하는 단계; 상기 함수겔상 중합체를 건조하는 단계; 상기 건조된 중합체를 분쇄하는 단계; 분쇄된 중합체에 표면 가교제 및 코어-쉘 구조의 고분자 입자를 혼합하는 단계; 및 표면 가교 반응을 수행하는 단계를 포함한다. 본 발명에 따르면, 표면 가교시 고분자 입자를 첨가하여 향상된 투과율을 갖는 고흡수성 수지를 수득할 수 있다.
PCT/KR2014/009201 2013-09-30 2014-09-30 고흡수성 수지의 제조 방법 WO2015047029A1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2016004026A MX2016004026A (es) 2013-09-30 2014-09-30 Un metodo para preparar un polimero superabsorbente.
EP14849295.2A EP3018149B1 (en) 2013-09-30 2014-09-30 Method for preparing super absorbent resin
US14/912,563 US9656242B2 (en) 2013-09-30 2014-09-30 Method for preparing a super absorbent polymer
CN201480047448.7A CN105492465B (zh) 2013-09-30 2014-09-30 制备超吸收性聚合物的方法
BR112016006861-0A BR112016006861B1 (pt) 2013-09-30 2014-09-30 Método para a preparação de um polímero superabsorvente

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20130116679 2013-09-30
KR10-2013-0116679 2013-09-30
KR1020140130847A KR101513146B1 (ko) 2013-09-30 2014-09-30 고흡수성 수지의 제조 방법
KR10-2014-0130847 2014-09-30

Publications (2)

Publication Number Publication Date
WO2015047029A1 WO2015047029A1 (ko) 2015-04-02
WO2015047029A8 true WO2015047029A8 (ko) 2015-04-30

Family

ID=53033529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/009201 WO2015047029A1 (ko) 2013-09-30 2014-09-30 고흡수성 수지의 제조 방법

Country Status (7)

Country Link
US (1) US9656242B2 (ko)
EP (1) EP3018149B1 (ko)
KR (1) KR101513146B1 (ko)
CN (1) CN105492465B (ko)
BR (1) BR112016006861B1 (ko)
MX (1) MX2016004026A (ko)
WO (1) WO2015047029A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101495845B1 (ko) * 2013-09-30 2015-02-25 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR101680829B1 (ko) * 2013-09-30 2016-11-29 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101700907B1 (ko) * 2013-12-10 2017-01-31 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101725950B1 (ko) * 2014-06-23 2017-04-12 주식회사 엘지화학 수용성 염을 포함하는 고흡수성 수지 및 그 제조 방법
US10285866B2 (en) 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer
KR20160144611A (ko) * 2015-06-09 2016-12-19 한화케미칼 주식회사 고흡수성 수지 및 그의 제조 방법
KR102094453B1 (ko) 2016-12-23 2020-03-27 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102489568B1 (ko) 2017-11-07 2023-01-16 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2019117511A1 (ko) 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2019117513A1 (ko) 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2019117541A1 (ko) 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102608042B1 (ko) * 2019-09-18 2023-11-30 주식회사 엘지화학 고흡수성 수지의 제조 방법
US20240058788A1 (en) 2021-09-09 2024-02-22 Lg Chem, Ltd. Preparation Method of Super Absorbent Polymer

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Also Published As

Publication number Publication date
MX2016004026A (es) 2016-06-02
CN105492465B (zh) 2017-08-22
KR20150037655A (ko) 2015-04-08
EP3018149A1 (en) 2016-05-11
US20160207026A1 (en) 2016-07-21
WO2015047029A1 (ko) 2015-04-02
BR112016006861A2 (pt) 2017-08-01
BR112016006861B1 (pt) 2021-08-24
EP3018149B1 (en) 2018-05-30
EP3018149A4 (en) 2017-03-15
CN105492465A (zh) 2016-04-13
KR101513146B1 (ko) 2015-04-17
US9656242B2 (en) 2017-05-23

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