DE102004026787B4 - Verfahren zur Herstellung von wasserabsorbierendem Material - Google Patents

Verfahren zur Herstellung von wasserabsorbierendem Material Download PDF

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Publication number
DE102004026787B4
DE102004026787B4 DE102004026787A DE102004026787A DE102004026787B4 DE 102004026787 B4 DE102004026787 B4 DE 102004026787B4 DE 102004026787 A DE102004026787 A DE 102004026787A DE 102004026787 A DE102004026787 A DE 102004026787A DE 102004026787 B4 DE102004026787 B4 DE 102004026787B4
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DE
Germany
Prior art keywords
water
absorbent resin
fine powder
particulate
water content
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE102004026787A
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German (de)
English (en)
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DE102004026787A1 (de
Inventor
Makoto Nagasawa
Shinichi Fujino
Yorimichi Dairoku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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Publication date
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Publication of DE102004026787A1 publication Critical patent/DE102004026787A1/de
Application granted granted Critical
Publication of DE102004026787B4 publication Critical patent/DE102004026787B4/de
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Expired - Lifetime legal-status Critical Current

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    • 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

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  • 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)
DE102004026787A 2003-06-03 2004-06-02 Verfahren zur Herstellung von wasserabsorbierendem Material Expired - Lifetime DE102004026787B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003/158044 2003-06-03
JP2003158044 2003-06-03

Publications (2)

Publication Number Publication Date
DE102004026787A1 DE102004026787A1 (de) 2005-01-05
DE102004026787B4 true DE102004026787B4 (de) 2012-06-06

Family

ID=33487420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004026787A Expired - Lifetime DE102004026787B4 (de) 2003-06-03 2004-06-02 Verfahren zur Herstellung von wasserabsorbierendem Material

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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BRPI0607725B1 (pt) * 2005-02-15 2017-07-04 Nippon Shokubai Co., Ltd Water absorption agent, water absorption article and method for the production of an agent for water absorption
TWI410447B (zh) * 2006-03-27 2013-10-01 Nippon Catalytic Chem Ind 吸水性樹脂組合物
KR101409564B1 (ko) * 2006-05-12 2014-06-19 스미또모 세이까 가부시키가이샤 과립상 카르복실기 함유 중합체 입자의 제조 방법 및 과립상 카르복실기 함유 중합체 입자
ATE517724T1 (de) * 2006-09-25 2011-08-15 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
CN101490140B (zh) * 2006-09-29 2012-03-28 株式会社日本触媒 用于生产吸水性树脂颗粒的方法
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
PL2383593T3 (pl) 2008-08-15 2013-10-31 Corning Cable Sys Llc Zespoły włókien światłowodowych oraz sposoby i urządzenie do ich wytwarzania
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
JP6727195B2 (ja) 2014-10-01 2020-07-22 ７９０５１２２ カナダ インコーポレイテッド 吸水性材料の製造のためのプロセス
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
CN109196355A (zh) 2016-04-01 2019-01-11 7905122加拿大股份有限公司 吸水材料及其用途
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
EP3901182A4 (en) * 2018-12-17 2022-10-05 Sumitomo Seika Chemicals Co., Ltd. WATER-ABSORBENT RESIN, ABSORBENT BODY, ABSORBENT ARTICLE AND METHOD FOR PRODUCTION OF WATER-ABSORBENT RESIN
JPWO2021131898A1 (enExample) * 2019-12-24 2021-07-01
EP3881814A1 (en) 2020-03-17 2021-09-22 The Procter & Gamble Company Absorbent core comprising a high loft central layer and superabsorbent particles
JPWO2021187525A1 (enExample) * 2020-03-18 2021-09-23
JPWO2021187526A1 (enExample) * 2020-03-18 2021-09-23
JPWO2022075256A1 (enExample) * 2020-10-06 2022-04-14
JPWO2022075289A1 (enExample) * 2020-10-06 2022-04-14
CN116583250A (zh) 2020-12-10 2023-08-11 宝洁公司 包括高蓬松中间层和两种不同的超吸收聚合物的吸收芯
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
JP2025509146A (ja) 2022-03-09 2025-04-11 ザ プロクター アンド ギャンブル カンパニー 高透過性ｓａｐを有する吸収性物品

Citations (2)

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EP0844270A1 (en) * 1996-11-20 1998-05-27 Sanyo Chemical Industries, Ltd. Water absorbing agent and method of producing the same
DE69534703T2 (de) * 1994-10-26 2006-08-24 Nippon Shokubai Co. Ltd. Wasserabsorbierende harzzusammensetzung und verfahren zu ihrer herstellung

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EP0844270A1 (en) * 1996-11-20 1998-05-27 Sanyo Chemical Industries, Ltd. Water absorbing agent and method of producing the same

Also Published As

Publication number Publication date
JP2005015787A (ja) 2005-01-20
CN1636629A (zh) 2005-07-13
US20040249120A1 (en) 2004-12-09
US7429009B2 (en) 2008-09-30
CN100333826C (zh) 2007-08-29
BE1016025A3 (fr) 2006-01-10
JP4564284B2 (ja) 2010-10-20
DE102004026787A1 (de) 2005-01-05

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