WO2018080238A3 - 고흡수성 수지 및 이의 제조방법 - Google Patents

고흡수성 수지 및 이의 제조방법 Download PDF

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WO2018080238A3
WO2018080238A3 PCT/KR2017/012013 KR2017012013W WO2018080238A3 WO 2018080238 A3 WO2018080238 A3 WO 2018080238A3 KR 2017012013 W KR2017012013 W KR 2017012013W WO 2018080238 A3 WO2018080238 A3 WO 2018080238A3
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cross
linked
superabsorbent polymer
surface cross
polymer
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PCT/KR2017/012013
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French (fr)
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WO2018080238A2 (ko
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김수진
남대우
장태환
김준규
성보현
정선정
정지윤
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주식회사 엘지화학
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Priority to EP17864434.0A priority Critical patent/EP3450485A4/en
Priority to CN201780034266.XA priority patent/CN109312082B/zh
Priority to US16/315,059 priority patent/US11406962B2/en
Priority to BR112018076276-8A priority patent/BR112018076276B1/pt
Publication of WO2018080238A2 publication Critical patent/WO2018080238A2/ko
Publication of WO2018080238A3 publication Critical patent/WO2018080238A3/ko

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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
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    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
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    • 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
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    • 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
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    • C08K2003/3045—Sulfates
    • C08K2003/3081—Aluminum sulfate

Abstract

본 발명은 기본적으로 우수한 흡수 성능을 유지하면서도, 보다 향상된 통액성을 나타내며, 고온 /고습 조건 하에서도 입자 간의 응집 및 케이킹이 억제되는 고흡수성 수지 및 이의 제조방법에 관한 것이다. 상기 고흡수성 수지는 적어도 일부가 중화된 산성기를 갖는 수용성 에틸렌계 불포화 단량체의 제 1 가교 중합체를 포함하는 베이스 수지 분말; 및 상기 베이스 수지 분말 상에 형성되어 있고, 상기 제 1 가교 중합체가 표면 가교제를 매개로 추가 가교된 제 2 가교 중합체를 포함하는 표면 가교층을 포함하는 고흡수성 수지로서, 상기 표면 가교층 내에 분산되어 있는 알루미늄 황산염 (Aluminum Sulfate) 및 상기 표면 가교층 상에 분산되어 있는 알루미나를 포함하는 것이다.
PCT/KR2017/012013 2016-10-28 2017-10-27 고흡수성 수지 및 이의 제조방법 WO2018080238A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP17864434.0A EP3450485A4 (en) 2016-10-28 2017-10-27 SUPERABSORBIERENDES POLYMER AND METHOD FOR THE PRODUCTION THEREOF
CN201780034266.XA CN109312082B (zh) 2016-10-28 2017-10-27 超吸收性聚合物及用于制造其的方法
US16/315,059 US11406962B2 (en) 2016-10-28 2017-10-27 Super absorbent polymer and method for producing same
BR112018076276-8A BR112018076276B1 (pt) 2016-10-28 2017-10-27 Polímero superabsorvente e método para produzir o mesmo

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KR10-2016-0141764 2016-10-28
KR20160141764 2016-10-28

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WO2018080238A2 WO2018080238A2 (ko) 2018-05-03
WO2018080238A3 true WO2018080238A3 (ko) 2018-08-16

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US (1) US11406962B2 (ko)
EP (1) EP3450485A4 (ko)
KR (1) KR102202052B1 (ko)
CN (1) CN109312082B (ko)
BR (1) BR112018076276B1 (ko)
WO (1) WO2018080238A2 (ko)

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KR102555380B1 (ko) * 2018-01-19 2023-07-12 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102316433B1 (ko) * 2019-05-07 2021-10-21 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 고흡수성 수지
CN112515237B (zh) * 2020-12-04 2021-11-23 新火智造(深圳)有限公司 一种环保型无包裹的加热不燃烧裸烟弹的制造方法
CN112471590B (zh) * 2020-12-04 2021-11-02 新火智造(深圳)有限公司 一种环保型无包裹的加热不燃烧裸烟弹

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KR20160016714A (ko) * 2014-08-04 2016-02-15 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR101596623B1 (ko) * 2015-01-30 2016-02-22 에스케이이노베이션 주식회사 흡수성 수지 및 이의 제조 방법
KR20160117180A (ko) * 2015-03-30 2016-10-10 한화케미칼 주식회사 고 흡수성 수지의 제조방법

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BR112018076276A2 (pt) 2019-03-26
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US11406962B2 (en) 2022-08-09
EP3450485A4 (en) 2019-08-07
CN109312082B (zh) 2021-08-10
KR102202052B1 (ko) 2021-01-12
EP3450485A2 (en) 2019-03-06
WO2018080238A2 (ko) 2018-05-03
BR112018076276B1 (pt) 2022-12-27

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