EA031991B1 - Способ и устройство для получения дополнительно обработанных поверхностно сшитых водоабсорбирующих полимерных частиц и композиционный материал на их основе - Google Patents

Способ и устройство для получения дополнительно обработанных поверхностно сшитых водоабсорбирующих полимерных частиц и композиционный материал на их основе Download PDF

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Publication number
EA031991B1
EA031991B1 EA201691519A EA201691519A EA031991B1 EA 031991 B1 EA031991 B1 EA 031991B1 EA 201691519 A EA201691519 A EA 201691519A EA 201691519 A EA201691519 A EA 201691519A EA 031991 B1 EA031991 B1 EA 031991B1
Authority
EA
Eurasian Patent Office
Prior art keywords
particles
water
polymer particles
absorbing polymer
additional
Prior art date
Application number
EA201691519A
Other languages
English (en)
Russian (ru)
Other versions
EA201691519A1 (ru
Inventor
Чон Бом Пак
Original Assignee
Сонвон Индастриал Ко., Лтд.
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 Сонвон Индастриал Ко., Лтд. filed Critical Сонвон Индастриал Ко., Лтд.
Publication of EA201691519A1 publication Critical patent/EA201691519A1/ru
Publication of EA031991B1 publication Critical patent/EA031991B1/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • 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
    • C08J3/128—Polymer particles coated by inorganic and non-macromolecular organic compounds
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
EA201691519A 2014-04-25 2014-04-25 Способ и устройство для получения дополнительно обработанных поверхностно сшитых водоабсорбирующих полимерных частиц и композиционный материал на их основе EA031991B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/003680 WO2015163522A1 (en) 2014-04-25 2014-04-25 Post treatment of surface-crosslinked water-absorbent polymer particles employing an additive

Publications (2)

Publication Number Publication Date
EA201691519A1 EA201691519A1 (ru) 2017-01-30
EA031991B1 true EA031991B1 (ru) 2019-03-29

Family

ID=54332674

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691519A EA031991B1 (ru) 2014-04-25 2014-04-25 Способ и устройство для получения дополнительно обработанных поверхностно сшитых водоабсорбирующих полимерных частиц и композиционный материал на их основе

Country Status (4)

Country Link
KR (1) KR20170002470A (ko)
CN (1) CN106232691B (ko)
EA (1) EA031991B1 (ko)
WO (1) WO2015163522A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102112832B1 (ko) 2017-03-02 2020-05-19 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
TWI625355B (zh) 2017-03-31 2018-06-01 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法
CN112839994B (zh) * 2018-08-31 2023-03-28 密苏里大学 一种用于控制co2一致性和阻止co2泄漏的再交联颗粒凝胶
US11969707B2 (en) 2018-11-13 2024-04-30 Lg Chem, Ltd. Method for preparing super absorbent polymer
CN110790975A (zh) * 2019-12-02 2020-02-14 承德石油高等专科学校 一种高静态吸水量除湿材料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277772B1 (en) * 1996-11-13 2001-08-21 Ceca S.A. Superabsorbent composition for hygiene articles free from unpleasant smells
WO2003002089A1 (en) * 2001-06-29 2003-01-09 Dow Global Technologies Inc. Superabsorbent carboxyl-containing polymers with odor control properties and method for preparation
WO2009097420A2 (en) * 2008-01-30 2009-08-06 Evonik Stockhausen, Inc. Superabsorbent polymer compositions having a triggering composition
US20090312184A1 (en) * 2007-01-16 2009-12-17 Basf Se A German Corporation Production of Superabsorbent Polymers on a Continuous Belt Reactor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277772B1 (en) * 1996-11-13 2001-08-21 Ceca S.A. Superabsorbent composition for hygiene articles free from unpleasant smells
WO2003002089A1 (en) * 2001-06-29 2003-01-09 Dow Global Technologies Inc. Superabsorbent carboxyl-containing polymers with odor control properties and method for preparation
US20090312184A1 (en) * 2007-01-16 2009-12-17 Basf Se A German Corporation Production of Superabsorbent Polymers on a Continuous Belt Reactor
WO2009097420A2 (en) * 2008-01-30 2009-08-06 Evonik Stockhausen, Inc. Superabsorbent polymer compositions having a triggering composition

Also Published As

Publication number Publication date
CN106232691B (zh) 2019-08-23
CN106232691A (zh) 2016-12-14
WO2015163522A1 (en) 2015-10-29
EA201691519A1 (ru) 2017-01-30
KR20170002470A (ko) 2017-01-06

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QB4A Registration of a licence in a contracting state