BR112013014730A2 - método de produção de resina absorvente de água - Google Patents

método de produção de resina absorvente de água

Info

Publication number
BR112013014730A2
BR112013014730A2 BR112013014730A BR112013014730A BR112013014730A2 BR 112013014730 A2 BR112013014730 A2 BR 112013014730A2 BR 112013014730 A BR112013014730 A BR 112013014730A BR 112013014730 A BR112013014730 A BR 112013014730A BR 112013014730 A2 BR112013014730 A2 BR 112013014730A2
Authority
BR
Brazil
Prior art keywords
production method
absorbent resin
water absorbent
resin production
water
Prior art date
Application number
BR112013014730A
Other languages
English (en)
Other versions
BR112013014730B1 (pt
Inventor
Kimihiko Kondo
Koji Ueda
Masayoshi Handa
Original Assignee
Sumitomo Seika Chemicals
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 Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Publication of BR112013014730A2 publication Critical patent/BR112013014730A2/pt
Publication of BR112013014730B1 publication Critical patent/BR112013014730B1/pt

Links

Classifications

    • 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
    • B01J20/3028—Granulating, agglomerating or aggregating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • 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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F2/32—Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR112013014730-0A 2011-02-08 2012-01-23 método de produção de resina absorvente de água BR112013014730B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011025014 2011-02-08
JP2011-025014 2011-10-31
PCT/JP2012/051358 WO2012108253A1 (ja) 2011-02-08 2012-01-23 吸水性樹脂の製造方法

Publications (2)

Publication Number Publication Date
BR112013014730A2 true BR112013014730A2 (pt) 2016-10-04
BR112013014730B1 BR112013014730B1 (pt) 2021-05-04

Family

ID=46638470

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013014730-0A BR112013014730B1 (pt) 2011-02-08 2012-01-23 método de produção de resina absorvente de água

Country Status (6)

Country Link
US (1) US9061269B2 (pt)
EP (1) EP2674441B1 (pt)
JP (1) JP6050685B2 (pt)
CN (1) CN103339152B (pt)
BR (1) BR112013014730B1 (pt)
WO (1) WO2012108253A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2615117T3 (pl) * 2010-09-06 2021-08-09 Sumitomo Seika Chemicals Co., Ltd. Żywica wodochłonna i sposób jej wytwarzania
SG11201607548XA (en) * 2014-03-26 2016-10-28 Sumitomo Seika Chemicals Method for producing water-absorbent resin particle
JP2016120083A (ja) * 2014-12-25 2016-07-07 ユニ・チャーム株式会社 吸収体及び吸収体を備える衛生用品
JP6670822B2 (ja) * 2015-02-24 2020-03-25 住友精化株式会社 吸水性樹脂製造装置
EP3513881B1 (en) * 2017-08-25 2024-01-17 LG Chem, Ltd. Sap evaluation device
CN109575350B (zh) * 2018-11-20 2021-04-20 万华化学集团股份有限公司 一种制备高通液性吸水性树脂的方法
CN109939655A (zh) * 2019-04-09 2019-06-28 陕西科技大学 一种基于魔芋葡甘聚糖的金属离子富集剂的制备方法
CN114269310B (zh) * 2019-08-26 2023-07-11 住友精化株式会社 吸收性物品及辅助片
WO2021039715A1 (ja) * 2019-08-26 2021-03-04 住友精化株式会社 吸水シート及び吸収性物品
CN115087691A (zh) 2020-02-14 2022-09-20 株式会社日本触媒 吸水性树脂及其制造方法
CN113912779A (zh) * 2021-11-01 2022-01-11 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 一种高吸水树脂及其制备方法
CN114133471B (zh) * 2022-01-14 2022-11-25 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 一种高吸水树脂的生产方法
JP7139540B1 (ja) 2022-03-30 2022-09-20 Ｓｄｐグローバル株式会社 吸水性樹脂組成物の製造方法、吸水性樹脂組成物、これを用いた吸収体、及び吸収性物品

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187702A (ja) 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
PH26954A (en) 1985-05-15 1992-12-03 Procter & Gamble Disposable absorbent articles
JPH066612B2 (ja) 1986-01-25 1994-01-26 住友精化株式会社 吸水性樹脂の製造法
JP3119900B2 (ja) * 1991-07-11 2000-12-25 三菱化学株式会社 高吸水性ポリマーの製造法
JPH0912613A (ja) * 1995-06-28 1997-01-14 Mitsubishi Chem Corp 吸水性樹脂の製造方法
JP3625094B2 (ja) * 1995-11-24 2005-03-02 住友精化株式会社 吸水性樹脂およびその製造方法
FR2755693B1 (fr) * 1996-11-14 1998-12-18 Atochem Elf Sa Procede pour l'obtention de polymeres hydrophiles a grande vitesse de dissolution ou de gonflement dans l'eau
JP3871445B2 (ja) * 1998-09-02 2007-01-24 花王株式会社 高吸水性樹脂の製法
JP2001011106A (ja) * 1999-06-30 2001-01-16 Mitsubishi Chemicals Corp 高吸水性樹脂の製造方法
EP1714985A4 (en) 2003-12-25 2009-12-23 Sumitomo Seika Chemicals METHOD FOR PRODUCING WATER ABSORBENT RESIN
JP4664607B2 (ja) 2004-02-27 2011-04-06 株式会社東芝 燃料電池ユニット、情報処理装置、燃料電池ユニットの制御方法および情報処理装置の電力供給方法
JP2006089525A (ja) * 2004-09-21 2006-04-06 Sumitomo Seika Chem Co Ltd 吸水性樹脂粒子の製造方法
JP2007321010A (ja) * 2006-05-30 2007-12-13 Nippon Shokubai Co Ltd 吸水性樹脂の表面処理方法
DE102007007203A1 (de) 2007-02-09 2008-08-14 Evonik Stockhausen Gmbh Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität
JP2008297422A (ja) * 2007-05-31 2008-12-11 Kao Corp 吸水性ポリマーの製造方法
EP2184300B1 (en) 2007-08-23 2019-01-23 Sumitomo Seika Chemicals CO. LTD. Method for producing water-absorbing resin suitable for use in sanitary products
JP2010094656A (ja) * 2008-10-20 2010-04-30 Nippon Shokubai Co Ltd 微粒子が固着してなる吸水剤
JP5784286B2 (ja) * 2010-07-30 2015-09-24 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
BR112013011953A2 (pt) * 2010-11-15 2016-08-30 Sumitomo Seika Chemicals método para produzir resina absorvente de água
JP5609576B2 (ja) * 2010-11-16 2014-10-22 三菱レイヨン株式会社 Ｎ−ビニルカルボン酸アミド系重合体、及びカチオン系水溶性重合体の製造方法

Also Published As

Publication number Publication date
CN103339152A (zh) 2013-10-02
EP2674441A1 (en) 2013-12-18
JPWO2012108253A1 (ja) 2014-07-03
CN103339152B (zh) 2015-06-24
US9061269B2 (en) 2015-06-23
US20130274088A1 (en) 2013-10-17
WO2012108253A1 (ja) 2012-08-16
EP2674441A4 (en) 2014-07-30
JP6050685B2 (ja) 2016-12-21
BR112013014730B1 (pt) 2021-05-04
EP2674441B1 (en) 2020-04-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/01/2012, OBSERVADAS AS CONDICOES LEGAIS.