FR2618787A1 - Procede pour preparer en continu des gels de polymere acrylique - Google Patents

Procede pour preparer en continu des gels de polymere acrylique Download PDF

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Publication number
FR2618787A1
FR2618787A1 FR8810202A FR8810202A FR2618787A1 FR 2618787 A1 FR2618787 A1 FR 2618787A1 FR 8810202 A FR8810202 A FR 8810202A FR 8810202 A FR8810202 A FR 8810202A FR 2618787 A1 FR2618787 A1 FR 2618787A1
Authority
FR
France
Prior art keywords
monomer
monomer solution
moving support
polymer
gel
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.)
Granted
Application number
FR8810202A
Other languages
English (en)
French (fr)
Other versions
FR2618787B1 (enExample
Inventor
Akira Yada
Yada Akira
Shusaku Matsumoto
Matsumoto Shusaku
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku Co Ltd
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 Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Publication of FR2618787A1 publication Critical patent/FR2618787A1/fr
Application granted granted Critical
Publication of FR2618787B1 publication Critical patent/FR2618787B1/fr
Granted legal-status Critical Current

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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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/16—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length between endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/20—Making multilayered or multicoloured articles
    • B29C39/203—Making multilayered articles
    • B29C39/206—Making multilayered articles by casting between two preformed layers, e.g. deformable layers
    • 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
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/26—Polymers of acrylamide or methacrylamide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0085—Copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymerisation Methods In General (AREA)
FR8810202A 1987-07-28 1988-07-28 Procede pour preparer en continu des gels de polymere acrylique Granted FR2618787A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18823087 1987-07-28

Publications (2)

Publication Number Publication Date
FR2618787A1 true FR2618787A1 (fr) 1989-02-03
FR2618787B1 FR2618787B1 (enExample) 1993-02-26

Family

ID=16220061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8810202A Granted FR2618787A1 (fr) 1987-07-28 1988-07-28 Procede pour preparer en continu des gels de polymere acrylique

Country Status (7)

Country Link
US (1) US5004761A (enExample)
CN (1) CN1014713B (enExample)
DE (1) DE3825366C2 (enExample)
FI (1) FI90554C (enExample)
FR (1) FR2618787A1 (enExample)
GB (1) GB2208387B (enExample)
IN (1) IN169560B (enExample)

Families Citing this family (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390319A (ja) * 1989-09-01 1991-04-16 Sogo Shika Iryo Kenkyusho:Kk 可視光重合型レジンの連続硬化方法及び装置
US5244934A (en) * 1991-06-07 1993-09-14 Takai Rubber Industries, Ltd. Irradiation or thermal treatment of water-impregnated cross-linked poly-acrylic acid metal salt resin particles
US5676909A (en) * 1995-08-11 1997-10-14 Hollinger, Jr.; William K. Archival preservation coatings and adhesives
US5308425A (en) * 1992-10-22 1994-05-03 Aristech Chemical Corporation Method of making crosslinked acrylic sheet with enhanced vacuum molding attributes
DE4406978C2 (de) * 1994-03-03 1996-09-19 Lohmann Gmbh & Co Kg Verfahren zur Herstellung von selbstklebenden Hydrogelen und ihre medizinische Verwendung
KR100476170B1 (ko) * 1998-04-28 2005-03-10 니폰 쇼쿠바이 컴파니 리미티드 흡수성수지 함수겔상물의 제조방법
TW460528B (en) * 1998-04-28 2001-10-21 Nippon Catalytic Chem Ind Method for production of shaped hydrogel of absorbent resin
DE19941072A1 (de) 1999-08-30 2001-03-01 Stockhausen Chem Fab Gmbh Polymerisatzusammensetzung und ein Verfahren zu dessen Herstellung
DE20120719U1 (de) * 2001-12-21 2003-03-13 Dr. Hönle AG, 82152 Planegg UV-Bestrahlungssystem zum Bestrahlen von Objekten in gefluteter Bestrahlungskammer
DE10207541A1 (de) * 2002-02-22 2003-09-04 Hoenle Ag Dr Verfahren zum Bestrahlen eines beschichteten bzw. auszuhärtenden Objektes zur Reparatur bzw. Teillackierung sowie Halteeinrichtung zum Durchführen des Verfahrens
EP2422950B1 (en) † 2003-06-24 2014-10-01 Aspen Aerogels Inc. Methods to produce gel sheets
US20060173088A1 (en) * 2003-07-18 2006-08-03 Shigeyuki Nozaki Method for production of water-soluble porous polymer and water-soluble porous polymer
EP1589040B1 (en) * 2004-03-24 2008-09-10 Nippon Shokubai Co., Ltd. Method for continuous production of water absorbent resin
JP4713167B2 (ja) * 2005-01-21 2011-06-29 株式会社日本触媒 吸水性樹脂の製造方法
DE102005014291A1 (de) 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
DE102005042604A1 (de) 2005-09-07 2007-03-08 Basf Ag Neutralisationsverfahren
TW200730584A (en) * 2005-11-11 2007-08-16 Shinetsu Chemical Co Method for curing ultraviolet ray-curable resin, method for manufacturing flat panel and ultraviolet ray radiating apparatus
US7446352B2 (en) * 2006-03-09 2008-11-04 Tela Innovations, Inc. Dynamic array architecture
JP5586228B2 (ja) 2006-09-25 2014-09-10 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子の連続的な製造方法
EP2104559B1 (en) * 2007-01-16 2012-05-16 Basf Se Production of superabsorbent polymers on a continuous belt reactor
EP2107939B2 (en) † 2007-01-16 2020-04-29 Basf Se Production of super absorbent polymers on a continuous belt reactor
CN101583473A (zh) * 2007-01-16 2009-11-18 巴斯夫欧洲公司 在连续带式反应器上制备高吸水性聚合物
DE602008001881D1 (de) * 2007-01-16 2010-09-02 Basf Se Herstellung von superabsorbierenden polymeren
US8138280B2 (en) * 2007-01-16 2012-03-20 Basf Se Production of superabsorbent polymers on a continuous belt reactor
DE102008000237A1 (de) 2007-02-06 2008-08-07 Basf Se Phenol-Imidazolderivate zur Stabilisierung von polymerisationsfähigen Verbindungen
JP2010519371A (ja) * 2007-02-23 2010-06-03 ビーエーエスエフ ソシエタス・ヨーロピア 連続ベルト式反応器上での超吸収性ポリマーの製造
EP2163266A1 (en) 2008-09-12 2010-03-17 The Procter & Gamble Absorbent article comprising water-absorbing material
US8608096B2 (en) 2009-02-18 2013-12-17 Basf Se Method for the production of water-absorbing polymer particles
US20100247916A1 (en) 2009-03-24 2010-09-30 Basf Se Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
EP2424900B1 (de) 2009-04-30 2013-04-03 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
JP2012527267A (ja) 2009-05-20 2012-11-08 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性貯蔵層
WO2010149735A1 (de) 2009-06-26 2010-12-29 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck
US8829066B2 (en) 2009-07-03 2014-09-09 Lg Chem, Ltd. Polymerization reactor for producing super absorbent polymers and method of producing super absorbent polymers using the polymerization reactor
US20120157634A1 (en) 2009-08-25 2012-06-21 Basf Se Soft Particulate Superabsorbent and Use Thereof
EP2470221B1 (de) 2009-08-26 2016-03-23 Basf Se Geruchsinhibierende zusammensetzungen
US20120157302A1 (en) 2009-08-28 2012-06-21 Basf Se Process For Producing Triclosan-Coated Superabsorbents
CN102597082A (zh) 2009-09-16 2012-07-18 巴斯夫欧洲公司 颜色稳定的超吸收剂
JP2013505313A (ja) 2009-09-17 2013-02-14 ビーエーエスエフ ソシエタス・ヨーロピア 色安定性の超吸収剤
WO2011042362A1 (de) 2009-10-09 2011-04-14 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
US9751958B2 (en) 2009-10-09 2017-09-05 Basf Se Use of heating steam condensate for producing water-absorbent polymer particles
US10066064B2 (en) 2009-10-09 2018-09-04 Basf Se Process for remoisturizing surface-postcrosslinked water-absorbing polymer particles
CN102574941B (zh) 2009-10-09 2015-09-16 巴斯夫欧洲公司 用于再润湿表面后交联吸水性聚合物颗粒的方法
US9574019B2 (en) 2009-11-23 2017-02-21 Basf Se Methods for producing water-absorbent foamed polymer particles
WO2011061125A2 (de) 2009-11-23 2011-05-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität
JP6141020B2 (ja) 2010-01-27 2017-06-07 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 臭気抑制吸水性複合材
CN102762617A (zh) 2010-02-24 2012-10-31 巴斯夫欧洲公司 制备吸水聚合物颗粒的方法
EP2539382B1 (de) 2010-02-24 2014-10-22 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
US8703876B2 (en) 2010-03-15 2014-04-22 Basf Se Process for producing water absorbing polymer particles with improved color stability
CN102906124B (zh) 2010-03-24 2014-12-17 巴斯夫欧洲公司 从吸水性聚合物颗粒中移除残余单体的方法
EP2550316B2 (de) 2010-03-25 2018-11-14 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011131526A1 (de) 2010-04-19 2011-10-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
KR20130096218A (ko) 2010-06-14 2013-08-29 바스프 에스이 개선된 색 안정성을 갖는 수분-흡수 중합체 입자
US9962459B2 (en) 2010-07-02 2018-05-08 Basf Se Ultrathin fluid-absorbent cores
US9089624B2 (en) 2010-08-23 2015-07-28 Basf Se Ultrathin fluid-absorbent cores comprising adhesive and having very low dry SAP loss
EP2476714A1 (de) 2011-01-13 2012-07-18 Basf Se Polyurethanintegralschaumstoffe mit verbesserter Oberflächenhärte
WO2012107344A1 (de) 2011-02-07 2012-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
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US8987545B2 (en) 2011-05-18 2015-03-24 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing polymer particles
JP2014515413A (ja) 2011-05-26 2014-06-30 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子の連続的な製造法
DE112012002289A5 (de) 2011-06-01 2014-03-13 Basf Se Geruchsinhibierende Mischungen für Inkontinenzartikel
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EP2731975B1 (de) 2011-07-14 2016-04-20 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit
US8741169B2 (en) 2011-09-26 2014-06-03 Basf Se Heat storage composition comprising sodium sulfate decahydrate and superabsorbent
JP6129191B2 (ja) 2011-10-18 2017-05-17 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 流体吸収性物品
EP2586409A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
EP2586410A1 (en) 2011-10-24 2013-05-01 Bostik SA Novel process for preparing an absorbent article
EP2586412A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
WO2013076031A1 (de) 2011-11-22 2013-05-30 Basf Se Superabsorber mit pyrogenem aluminiumoxid
EP2812365A1 (de) 2012-02-06 2014-12-17 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
CN104114591B (zh) 2012-02-15 2016-10-12 巴斯夫欧洲公司 具有高溶胀率和高渗透率的吸水性聚合物颗粒
CN104271622B (zh) 2012-03-30 2017-02-22 巴斯夫欧洲公司 颜色稳定的超吸收剂
WO2013144027A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
JP2015512990A (ja) 2012-03-30 2015-04-30 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 逆スクリューヘリックスを備えたドラム型熱交換器中で熱表面後架橋する方法
EP2838572A1 (en) 2012-04-17 2015-02-25 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
WO2013156330A1 (en) 2012-04-17 2013-10-24 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
EP2859039A2 (en) 2012-06-08 2015-04-15 Basf Se Odour-control superabsorbent
WO2013189770A1 (de) 2012-06-19 2013-12-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2014005860A1 (de) 2012-07-03 2014-01-09 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbessertem eigenschaftsprofil
WO2014019813A1 (de) 2012-07-30 2014-02-06 Basf Se Geruchsinhibierende mischungen für inkontinenzartikel
CN104583241B (zh) 2012-08-27 2018-01-16 巴斯夫欧洲公司 制备吸水性聚合物颗粒的方法
WO2014044780A1 (en) 2012-09-19 2014-03-27 Basf Se Process for producing water-absorbing polymer particles
EP2730596A1 (de) 2012-11-13 2014-05-14 Basf Se Polyurethanweichschaumstoffe enthaltend Pflanzensamen
SG11201503955XA (en) 2012-11-21 2015-06-29 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
CN104812418B (zh) 2012-11-26 2019-02-19 巴斯夫欧洲公司 基于可再生原料制备超吸收剂的方法
JP6395727B2 (ja) 2013-01-30 2018-09-26 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸水性ポリマー粒子から残留モノマーを除去する方法
EP3039044B1 (en) 2013-08-26 2020-02-12 Basf Se Fluid-absorbent article
WO2015036273A1 (de) 2013-09-12 2015-03-19 Basf Se Verfahren zur herstellung von acrylsäure
US10005064B2 (en) 2013-11-22 2018-06-26 Basf Se Process for producing water-absorbing polymer particles
EP2995323B1 (de) 2014-09-15 2019-02-27 Evonik Degussa GmbH Aminopolycarboxylsäuren als Prozesshilfsmittel bei der Superabsorberherstellung
EP2995322B1 (de) 2014-09-15 2017-03-01 Evonik Degussa GmbH Geruchsadsorptionsmittel
EP3009474B1 (de) 2014-10-16 2017-09-13 Evonik Degussa GmbH Herstellverfahren für wasserlösliche Polymere
WO2016135020A1 (de) 2015-02-24 2016-09-01 Basf Se Verfahren zur kontinuierlichen dehydratisierung von 3-hydroxypropionsäure zu acrylsäure
WO2016162238A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur herstellung von superabsorberpartikeln
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WO2016162175A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur dehydratisierung von 3-hydroxypropionsäure zu acrylsäure
KR102597114B1 (ko) 2015-05-08 2023-11-01 바스프 에스이 물 흡수성 폴리머 입자들을 제조하기 위한 제조 방법 및 벨트 건조기
WO2016207444A1 (en) 2015-06-26 2016-12-29 Bostik Inc. New absorbent article comprising an acquisition/distribution layer and process for making it
US10881555B2 (en) 2016-03-30 2021-01-05 Basf Se Fluid-absorbent article
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US11325990B2 (en) 2016-08-10 2022-05-10 Basf Se Method for the production of superabsorbers
CN106478862A (zh) * 2016-10-24 2017-03-08 中科院合肥技术创新工程院 聚合物的快速光化学合成方法及用于该方法的反应装置
US20190255514A1 (en) 2016-10-26 2019-08-22 Basf Se Method for discharging superabsorbent particles from a silo and filling them into bulk containers
US11931928B2 (en) * 2016-12-29 2024-03-19 Evonik Superabsorber Llc Continuous strand superabsorbent polymerization
JP7424832B2 (ja) 2017-02-06 2024-01-30 ビーエーエスエフ ソシエタス・ヨーロピア 流体吸収性物品
EP3582734B1 (en) 2017-02-17 2021-12-01 Basf Se Fluid-absorbent article
JP6952331B2 (ja) * 2017-07-07 2021-10-20 共同技研化学株式会社 光硬化型樹脂の重合方法及び光硬化型樹脂重合用の反応容器
WO2019011793A1 (en) 2017-07-12 2019-01-17 Basf Se PROCESS FOR PRODUCING SUPERABSORBENT POLYMER PARTICLES
EP3661662B1 (en) 2017-07-31 2024-09-11 Basf Se Classification process for superabsorbent polymer particles
CN111212666B (zh) 2017-10-18 2022-04-22 巴斯夫欧洲公司 制备超吸收剂的方法
US11813589B2 (en) 2017-11-10 2023-11-14 Basf Se Superabsorbent complexed with aluminum ions
PL3737709T3 (pl) 2018-01-09 2025-03-31 Basf Se Mieszaniny superabsorbentów
KR102696527B1 (ko) 2018-02-06 2024-08-19 바스프 에스이 고흡수성 입자의 공압 운송 방법
WO2019162123A1 (de) 2018-02-22 2019-08-29 Basf Se Verfahren zur herstellung von superabsorberpartikeln
EP3774999B1 (de) 2018-04-10 2022-08-03 Basf Se Permeabler superabsorber und verfahren zu seiner herstellung
WO2019201669A1 (en) 2018-04-20 2019-10-24 Basf Se Process for producing superabsorbents
WO2020020675A1 (de) 2018-07-24 2020-01-30 Basf Se Verfahren zur herstellung von superabsorbern
US20210298962A1 (en) 2018-08-01 2021-09-30 Basf Se Feminine hygiene absorbent article
WO2020025401A1 (en) 2018-08-01 2020-02-06 Basf Se Fluid-absorbent core
US12239947B2 (en) 2018-08-20 2025-03-04 Basf Se Method for the production of superabsorbents
WO2020064411A1 (de) 2018-09-28 2020-04-02 Basf Se Verfahren zur herstellung von superabsorbern
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DE102019216910A1 (de) 2018-11-12 2020-05-14 Basf Se Verfahren zur Oberflächennachvernetzung von Superabsorbern
CN112996592A (zh) 2018-11-14 2021-06-18 巴斯夫欧洲公司 制备超吸收剂的方法
EP3880355A1 (en) 2018-11-14 2021-09-22 Basf Se Process for producing superabsorbents
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JP7446659B2 (ja) 2018-11-29 2024-03-11 ベーアーエスエフ・エスエー 超吸収性ポリマーの物理的性質の予測
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WO2021013639A1 (en) 2019-07-24 2021-01-28 Basf Se Permeable superabsorbent and process for production thereof
JP7383318B2 (ja) * 2020-03-27 2023-11-20 富士カプセル株式会社 水溶性組成物を内容物とする二層シームレスカプセル
EP4214252B1 (en) 2020-09-17 2024-10-09 Basf Se Process for producing superabsorbent polymer particles
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WO2024115158A1 (de) 2022-11-29 2024-06-06 Basf Se Verfahren zur herstellung von farbstabilen superabsorberpartikeln
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WO2026032768A1 (de) 2024-08-08 2026-02-12 Basf Se Verfahren zur herstellung von superabsorbern
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WO2026057365A1 (de) 2024-09-10 2026-03-19 Basf Se Verfahren zur herstellung von superabsorberpartikeln mit geringem restmonomergehalt
WO2026082482A1 (en) 2024-10-17 2026-04-23 Basf Se Odor-control superabsorbent comprising pelargonic acid
WO2026093043A1 (de) 2024-10-28 2026-05-07 Basf Se Verfahren zur herstellung von fliessfähigen superabsorberpartikeln
WO2026098996A1 (en) 2024-11-07 2026-05-15 Basf Se Odor-control superabsorbent comprising activated carbon material having a trimodal pore radius distribution

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172143A1 (en) * 1984-07-31 1986-02-19 SOCIETA ITALIANA VETRO - SIV SpA A process for the production of a continuous composite ribbon including an acrylate resin film to be used in safety laminated glass panels and product thereby obtained

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750320A (en) * 1954-03-29 1956-06-12 Swedlow Plastics Company Process for preparing continuous plastic sheets
FR1240088A (fr) * 1959-07-24 1960-09-02 Procédé de polymérisation et moulage sous pression de résines plastiques, spécialement de résines acryliques
US3592882A (en) * 1968-08-13 1971-07-13 Nihon Koken Kogyo Co Ltd Continuous casting method for making pearlized resin materials
CA1226699A (en) * 1984-01-13 1987-09-08 Akira Yada Process for preparing sticky polymers
CA1246789A (en) * 1984-01-13 1988-12-13 Akira Yada Process for preparing water-soluble polymers
CA1253833A (en) * 1984-11-06 1989-05-09 Akira Yada Process for preparing water-soluble polymer gel particles
JPH06804B2 (ja) * 1985-03-27 1994-01-05 三菱レイヨン株式会社 水溶性ビニル単量体の連続光重合方法
DE3544770A1 (de) * 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172143A1 (en) * 1984-07-31 1986-02-19 SOCIETA ITALIANA VETRO - SIV SpA A process for the production of a continuous composite ribbon including an acrylate resin film to be used in safety laminated glass panels and product thereby obtained

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FR2618787B1 (enExample) 1993-02-26
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US5004761A (en) 1991-04-02
FI90554B (fi) 1993-11-15
FI883501A7 (fi) 1989-01-29
GB2208387A (en) 1989-03-30
IN169560B (enExample) 1991-11-09
GB2208387B (en) 1990-11-14
FI883501A0 (fi) 1988-07-25
DE3825366C2 (de) 1999-04-01
CN1014713B (zh) 1991-11-13
DE3825366A1 (de) 1989-02-09
CN1030919A (zh) 1989-02-08

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