SG11201706850SA - Water-absorbent resin production apparatus - Google Patents

Water-absorbent resin production apparatus

Info

Publication number
SG11201706850SA
SG11201706850SA SG11201706850SA SG11201706850SA SG11201706850SA SG 11201706850S A SG11201706850S A SG 11201706850SA SG 11201706850S A SG11201706850S A SG 11201706850SA SG 11201706850S A SG11201706850S A SG 11201706850SA SG 11201706850S A SG11201706850S A SG 11201706850SA
Authority
SG
Singapore
Prior art keywords
water
absorbent resin
production apparatus
resin production
absorbent
Prior art date
Application number
SG11201706850SA
Inventor
Muneaki Tanaka
Nobutsugu Okazawa
Masato Kotake
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56788611&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201706850S(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Publication of SG11201706850SA publication Critical patent/SG11201706850SA/en

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4681—Meshes of intersecting, non-woven, elements
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
    • 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
    • C08F6/04—Fractionation
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Drying Of Solid Materials (AREA)
SG11201706850SA 2015-02-24 2016-02-23 Water-absorbent resin production apparatus SG11201706850SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015034458 2015-02-24
PCT/JP2016/055308 WO2016136761A1 (en) 2015-02-24 2016-02-23 Water-absorbing-resin production device

Publications (1)

Publication Number Publication Date
SG11201706850SA true SG11201706850SA (en) 2017-09-28

Family

ID=56788611

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201706850SA SG11201706850SA (en) 2015-02-24 2016-02-23 Water-absorbent resin production apparatus

Country Status (7)

Country Link
US (1) US10124315B2 (en)
EP (1) EP3263607B1 (en)
JP (2) JP6670822B2 (en)
KR (1) KR102307135B1 (en)
CN (1) CN107207647B (en)
SG (1) SG11201706850SA (en)
WO (1) WO2016136761A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117120519A (en) 2021-03-31 2023-11-24 住友精化株式会社 Apparatus and method for producing water-absorbent resin particles

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661815A (en) 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers
US3759631A (en) 1972-07-05 1973-09-18 United Aircraft Corp Compound bearing for connecting a helicopter blade to a helicopter rotor
JPS51125468A (en) 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
JPS5214689A (en) 1975-07-24 1977-02-03 Sumitomo Chem Co Ltd Process for preparing a macromolecular material excellent in water abs orption properties
JPS5721405A (en) 1980-07-14 1982-02-04 Kao Corp Production of bead polymer from water-soluble ethylenically unsaturated monomer
JPS57158209A (en) 1981-03-25 1982-09-30 Kao Corp Production of bead-form highly water-absorbing polymer
JPH066612B2 (en) 1986-01-25 1994-01-26 住友精化株式会社 Water absorbent resin manufacturing method
JPH06107800A (en) 1992-10-01 1994-04-19 Nippon Shokubai Co Ltd Production of granular hydrous gel-like polymer and water-absorbing resin
JPH0959314A (en) * 1995-06-15 1997-03-04 Shin Etsu Chem Co Ltd Treatment of vinyl chloride-based polymer
JPH10279622A (en) * 1997-04-03 1998-10-20 Kanegafuchi Chem Ind Co Ltd Production of vinyl chloride resin
JP2877799B1 (en) * 1998-03-20 1999-03-31 日本碍子株式会社 Particle classifier
JP4141526B2 (en) * 1998-04-07 2008-08-27 株式会社日本触媒 Method for producing water absorbent resin
DE102005001789A1 (en) * 2005-01-13 2006-07-27 Basf Ag A method of classifying a particulate water-absorbent resin
JP4713167B2 (en) * 2005-01-21 2011-06-29 株式会社日本触媒 Method for producing water absorbent resin
CN101516531B (en) 2006-09-25 2014-05-21 巴斯夫欧洲公司 Method for grading water-absorbent polymer particles
JP5432437B2 (en) * 2007-06-06 2014-03-05 株式会社日本触媒 Polyether polymer pellets and classification method
SA08290542B1 (en) * 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد Method for Producing Water Absorbent Resin
JP5034957B2 (en) * 2008-01-09 2012-09-26 ダイキン工業株式会社 Method for producing dehydrated fluoro rubber particles
EP2261264B1 (en) * 2008-03-31 2013-10-09 Nippon Shokubai Co., Ltd. Method of manufacturing particulate water absorbent with water-absorbent resin as main ingredient
WO2011115216A1 (en) * 2010-03-17 2011-09-22 株式会社日本触媒 Method of producing absorbent resin
US9447203B2 (en) * 2010-04-07 2016-09-20 Nippom Shokubai Co., Ltd. Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
US9061269B2 (en) * 2011-02-08 2015-06-23 Sumitomo Seika Chemicals Co., Ltd. Method for producing water-absorbent resin
JP2012192387A (en) * 2011-03-18 2012-10-11 Hiroshima Univ Powder classification apparatus
JP5996651B2 (en) * 2012-08-01 2016-09-21 株式会社日本触媒 Method for producing polyacrylic acid (salt) water-absorbing resin
WO2014049513A1 (en) * 2012-09-26 2014-04-03 Basf Se Process for producing polymers
JP6313974B2 (en) * 2013-03-29 2018-04-18 積水化成品工業株式会社 Crosslinked acrylic resin particles and method for producing the same, resin composition and packaging article

Also Published As

Publication number Publication date
EP3263607A4 (en) 2018-09-19
WO2016136761A1 (en) 2016-09-01
JP6738979B2 (en) 2020-08-12
US10124315B2 (en) 2018-11-13
KR102307135B1 (en) 2021-09-30
JP2020114916A (en) 2020-07-30
EP3263607A1 (en) 2018-01-03
JPWO2016136761A1 (en) 2017-12-07
CN107207647B (en) 2019-05-07
JP6670822B2 (en) 2020-03-25
US20180036707A1 (en) 2018-02-08
CN107207647A (en) 2017-09-26
KR20170121154A (en) 2017-11-01
EP3263607B1 (en) 2019-06-05

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