BE1016025A3 - Procede de preparation d'un materiau absorbant l'eau. - Google Patents

Procede de preparation d'un materiau absorbant l'eau. Download PDF

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Publication number
BE1016025A3
BE1016025A3 BE2004/0274A BE200400274A BE1016025A3 BE 1016025 A3 BE1016025 A3 BE 1016025A3 BE 2004/0274 A BE2004/0274 A BE 2004/0274A BE 200400274 A BE200400274 A BE 200400274A BE 1016025 A3 BE1016025 A3 BE 1016025A3
Authority
BE
Belgium
Prior art keywords
water
absorbent resin
hydrated
fine powder
weight
Prior art date
Application number
BE2004/0274A
Other languages
English (en)
French (fr)
Inventor
Nagasawa Makoto
Fujino Shinichi
Dairoku Yorimichi
Original Assignee
Nippon Catalytic Chem Ind
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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Application granted granted Critical
Publication of BE1016025A3 publication Critical patent/BE1016025A3/fr

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Classifications

    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/94—Liquid charges
    • 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
    • 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
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/163—Coating, i.e. applying a layer of liquid or solid material on the granule
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
BE2004/0274A 2003-06-03 2004-06-02 Procede de preparation d'un materiau absorbant l'eau. BE1016025A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003158044 2003-06-03

Publications (1)

Publication Number Publication Date
BE1016025A3 true BE1016025A3 (fr) 2006-01-10

Family

ID=33487420

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2004/0274A BE1016025A3 (fr) 2003-06-03 2004-06-02 Procede de preparation d'un materiau absorbant l'eau.

Country Status (5)

Country Link
US (1) US7429009B2 (enExample)
JP (1) JP4564284B2 (enExample)
CN (1) CN100333826C (enExample)
BE (1) BE1016025A3 (enExample)
DE (1) DE102004026787B4 (enExample)

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US7916989B2 (en) 2008-07-31 2011-03-29 Corning Cable Systems Llc Optical fiber assemblies having a powder or powder blend at least partially mechanically attached
ES2427861T3 (es) 2008-08-15 2013-11-04 Corning Cable Systems Llc Montajes de fibra óptica, y métodos y aparatos para su fabricación
WO2010114184A1 (ko) * 2009-03-30 2010-10-07 You Hack Churl 연속식 추출장치
CN102295729B (zh) * 2010-06-25 2013-07-31 中国石油化工集团公司 一种吸水树脂堵漏剂的制备方法
KR101559081B1 (ko) * 2012-11-15 2015-10-08 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이로부터 제조되는 고흡수성 수지
KR20150024767A (ko) 2013-08-27 2015-03-09 주식회사 엘지화학 고흡수성 수지의 제조 방법
US10583420B2 (en) 2014-10-01 2020-03-10 7905122 Canada Inc. Process and apparatus for manufacturing water-absorbing material and use in cat litter
CN104479074A (zh) * 2014-11-13 2015-04-01 苏州威尔德工贸有限公司 一种尿不湿用高吸水树脂及其制备方法
JP6385880B2 (ja) * 2015-04-16 2018-09-05 株式会社大貴 吸水処理材の製造方法及び製造装置
KR101848470B1 (ko) * 2015-07-10 2018-04-12 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지
KR101949994B1 (ko) 2015-10-14 2019-02-19 주식회사 엘지화학 고흡수성 수지 조립체 및 이의 제조 방법
KR101960043B1 (ko) 2015-11-03 2019-07-04 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR102069830B1 (ko) * 2016-02-03 2020-01-23 주식회사 엘지화학 초흡수성 응집체를 제조하는 방법
JP5965560B1 (ja) * 2016-03-28 2016-08-10 株式会社大貴 吸水処理材の製造方法及び製造装置
WO2017165953A1 (en) 2016-04-01 2017-10-05 7905122 Canada Inc. Water-absorbing material and uses thereof
KR102086058B1 (ko) * 2017-01-24 2020-03-06 주식회사 엘지화학 고흡수성 수지의 제조 방법
CN107723923A (zh) * 2017-11-20 2018-02-23 潍坊杰高长纤维制品科技有限公司 一种卫生用复合吸水材料及制备方法
KR102518937B1 (ko) * 2017-12-22 2023-04-05 주식회사 엘지화학 고흡수성 수지의 제조 방법
CN108164720B (zh) * 2017-12-29 2021-09-03 山东诺尔生物科技有限公司 利用高吸水树脂粉制备高吸水树脂颗粒的方法及由该方法制得的高吸水树脂颗粒
KR102555379B1 (ko) * 2018-01-16 2023-07-12 주식회사 엘지화학 고흡수성 수지의 제조 방법
CN113195548A (zh) * 2018-12-17 2021-07-30 住友精化株式会社 吸水性树脂、吸收体、吸收性物品及吸水性树脂的制造方法
JPWO2021131898A1 (enExample) * 2019-12-24 2021-07-01
EP3881814B1 (en) 2020-03-17 2026-05-06 The Procter & Gamble Company Absorbent core comprising a high loft central layer and superabsorbent particles
WO2021187525A1 (ja) * 2020-03-18 2021-09-23 住友精化株式会社 吸水性樹脂粒子、吸収体及び吸収性物品の製造方法
JPWO2021187526A1 (enExample) * 2020-03-18 2021-09-23
JP7794754B2 (ja) * 2020-10-06 2026-01-06 住友精化株式会社 吸水性樹脂粒子の製造方法
JP7793530B2 (ja) * 2020-10-06 2026-01-05 住友精化株式会社 吸水性樹脂粒子の製造方法
EP4259055B1 (en) 2020-12-10 2025-11-19 The Procter & Gamble Company Absorbent core comprising a high loft central layer and two different superabsorbent polymers
EP4088697A1 (en) 2021-05-10 2022-11-16 The Procter & Gamble Company Process for forming composite absorbent material and composite absorbent material made by the process
WO2023168616A1 (en) 2022-03-09 2023-09-14 The Procter & Gamble Company Absorbent article with high permeability sap

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Also Published As

Publication number Publication date
US20040249120A1 (en) 2004-12-09
JP2005015787A (ja) 2005-01-20
US7429009B2 (en) 2008-09-30
JP4564284B2 (ja) 2010-10-20
CN1636629A (zh) 2005-07-13
DE102004026787B4 (de) 2012-06-06
DE102004026787A1 (de) 2005-01-05
CN100333826C (zh) 2007-08-29

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Legal Events

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MK Patent expired because of reaching the maximum lifetime of a patent

Effective date: 20240602