GB2208387B - Process for continuously preparing acrylic polymer gel - Google Patents

Process for continuously preparing acrylic polymer gel

Info

Publication number
GB2208387B
GB2208387B GB8817699A GB8817699A GB2208387B GB 2208387 B GB2208387 B GB 2208387B GB 8817699 A GB8817699 A GB 8817699A GB 8817699 A GB8817699 A GB 8817699A GB 2208387 B GB2208387 B GB 2208387B
Authority
GB
United Kingdom
Prior art keywords
acrylic polymer
polymer gel
continuously preparing
preparing acrylic
continuously
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
GB8817699A
Other languages
English (en)
Other versions
GB2208387A (en
GB8817699D0 (en
Inventor
Akira Yada
Shusaku Matsumoto
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 GB8817699D0 publication Critical patent/GB8817699D0/en
Publication of GB2208387A publication Critical patent/GB2208387A/en
Application granted granted Critical
Publication of GB2208387B publication Critical patent/GB2208387B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J19/18—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)
GB8817699A 1987-07-28 1988-07-25 Process for continuously preparing acrylic polymer gel Expired - Lifetime GB2208387B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8817699D0 GB8817699D0 (en) 1988-09-01
GB2208387A GB2208387A (en) 1989-03-30
GB2208387B true GB2208387B (en) 1990-11-14

Family

ID=16220061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8817699A Expired - Lifetime GB2208387B (en) 1987-07-28 1988-07-25 Process for continuously preparing acrylic polymer gel

Country Status (7)

Country Link
US (1) US5004761A (cg-RX-API-DMAC7.html)
CN (1) CN1014713B (cg-RX-API-DMAC7.html)
DE (1) DE3825366C2 (cg-RX-API-DMAC7.html)
FI (1) FI90554C (cg-RX-API-DMAC7.html)
FR (1) FR2618787A1 (cg-RX-API-DMAC7.html)
GB (1) GB2208387B (cg-RX-API-DMAC7.html)
IN (1) IN169560B (cg-RX-API-DMAC7.html)

Families Citing this family (155)

* 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
US6241928B1 (en) * 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. 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
CN101653975B (zh) † 2003-06-24 2013-02-13 斯攀气凝胶公司 凝胶片的制造方法
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
WO2008037676A1 (de) 2006-09-25 2008-04-03 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
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
CN101594932B (zh) * 2007-01-16 2012-10-10 巴斯夫欧洲公司 在连续带式反应器上生产高吸水性聚合物
CN101583632B (zh) * 2007-01-16 2012-03-28 巴斯夫欧洲公司 超吸收性聚合物的生产
WO2008086973A1 (en) * 2007-01-16 2008-07-24 Basf Se Production of superabsorbent polymers on a continuous belt reactor
CN101588862B (zh) † 2007-01-16 2013-03-13 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
DE102008000237A1 (de) 2007-02-06 2008-08-07 Basf Se Phenol-Imidazolderivate zur Stabilisierung von polymerisationsfähigen Verbindungen
WO2008101988A1 (en) * 2007-02-23 2008-08-28 Basf Se Production of superabsorbent polymers on a continuous belt reactor
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
CN102414226B (zh) 2009-04-30 2013-07-03 巴斯夫欧洲公司 去除金属杂质的方法
CN102438665B (zh) 2009-05-20 2016-04-27 巴斯夫欧洲公司 吸水性储存层
JP5766186B2 (ja) 2009-06-26 2015-08-19 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 低い固化傾向及び圧力下の高い吸収を有する吸水性ポリマー粒子の製造方法
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
WO2011023536A1 (de) 2009-08-25 2011-03-03 Basf Se Weiche partikuläre superabsorber und ihre verwendung
CN102481386A (zh) 2009-08-26 2012-05-30 巴斯夫欧洲公司 除臭组合物
EP2470226A1 (en) 2009-08-28 2012-07-04 Basf Se Process for producing triclosan-coated superabsorbents
WO2011032876A1 (de) 2009-09-16 2011-03-24 Basf Se Farbstabiler superabsorber
CN102612379A (zh) 2009-09-17 2012-07-25 巴斯夫欧洲公司 颜色稳定的超吸收剂
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
EP2485773B1 (de) 2009-10-09 2013-12-11 Basf Se Verwendung von heizdampfkondensat zur herstellung wasserabsorbierender polymerpartikel
US10066064B2 (en) 2009-10-09 2018-09-04 Basf Se Process for remoisturizing surface-postcrosslinked water-absorbing polymer particles
CN102573932B (zh) 2009-10-09 2016-01-20 巴斯夫欧洲公司 连续生产吸水聚合物颗粒的方法
CN102770469B (zh) 2009-11-23 2015-04-15 巴斯夫欧洲公司 制备具有改善的色彩稳定性的吸水性聚合物颗粒的方法
CN105175609A (zh) 2009-11-23 2015-12-23 巴斯夫欧洲公司 吸水性聚合物颗粒及其混合物、其制备方法以及包含其的卫生制品
CN102791298B (zh) 2010-01-27 2015-02-18 巴斯夫欧洲公司 抑制气味的吸水复合物
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
JP5818821B2 (ja) 2010-02-24 2015-11-18 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の製造法
US8703876B2 (en) 2010-03-15 2014-04-22 Basf Se Process for producing water absorbing polymer particles with improved color stability
WO2011117215A1 (de) 2010-03-24 2011-09-29 Basf Se Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln
JP2013523903A (ja) 2010-03-25 2013-06-17 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製造方法
WO2011131526A1 (de) 2010-04-19 2011-10-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011157656A2 (de) 2010-06-14 2011-12-22 Basf Se Wasserabsorbierende polymerpartikel mit verbesserter farbstabilität
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
WO2012107432A1 (de) 2011-02-07 2012-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit
CN103415553B (zh) 2011-03-08 2015-07-08 巴斯夫欧洲公司 用于制备具有改进渗透性的吸水性聚合物颗粒的方法
JP6073292B2 (ja) 2011-05-06 2017-02-01 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の製造法
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
WO2012163995A1 (de) 2011-06-01 2012-12-06 Basf Se Geruchsinhibierende mischungen für inkontinenzartikel
EP2714755B1 (de) 2011-06-03 2017-04-26 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
WO2012163930A1 (de) 2011-06-03 2012-12-06 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
JP5980325B2 (ja) 2011-07-14 2016-08-31 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 高い膨潤速度を有する吸水性ポリマー粒子の製造法
US8741169B2 (en) 2011-09-26 2014-06-03 Basf Se Heat storage composition comprising sodium sulfate decahydrate and superabsorbent
WO2013056978A2 (en) 2011-10-18 2013-04-25 Basf Se Fluid-absorbent article
EP2586410A1 (en) 2011-10-24 2013-05-01 Bostik SA Novel process for preparing an absorbent article
EP2586409A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
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
CN104093753A (zh) 2012-02-06 2014-10-08 巴斯夫欧洲公司 制备吸水聚合物颗粒的方法
JP6133332B2 (ja) 2012-02-15 2017-05-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 高い膨潤速度および高い透過率を有する吸水性ポリマー粒子
WO2013144026A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
CN104204039A (zh) 2012-03-30 2014-12-10 巴斯夫欧洲公司 在具有反式螺杆螺纹的筒式热交换器中进行热表面后交联的方法
WO2013144027A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
EP2838573A1 (en) 2012-04-17 2015-02-25 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
CN104394895A (zh) 2012-04-17 2015-03-04 巴斯夫欧洲公司 制备表面后交联吸水性聚合物颗粒的方法
WO2013182469A2 (en) 2012-06-08 2013-12-12 Basf Se Odour-control superabsorbent
EP2861633B1 (de) 2012-06-19 2016-08-10 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
CN104411732B (zh) 2012-07-03 2019-03-15 巴斯夫欧洲公司 用于制备具有改进特性的吸水性聚合物颗粒的方法
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
EP3381956B1 (en) 2012-11-21 2021-05-05 Basf Se 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
WO2014118025A1 (de) 2013-01-30 2014-08-07 Basf Se Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln
JP2016535646A (ja) 2013-08-26 2016-11-17 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 流体吸収性製品
WO2015036273A1 (de) 2013-09-12 2015-03-19 Basf Se Verfahren zur herstellung von acrylsäure
KR102323010B1 (ko) 2013-11-22 2021-11-05 바스프 에스이 물-흡수성 폴리머 입자의 제조 방법
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
US10835634B2 (en) 2015-04-07 2020-11-17 Basf Se Method for the agglomeration of superabsorber particles
WO2016162175A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur dehydratisierung von 3-hydroxypropionsäure zu acrylsäure
SG11201708206RA (en) 2015-04-07 2017-11-29 Basf Se Method for producing super absorber particles
CN107850389B (zh) 2015-05-08 2021-02-02 巴斯夫欧洲公司 制备吸水性聚合物颗粒的方法和带式干燥机
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
CN109153792B (zh) 2016-05-31 2022-05-31 巴斯夫欧洲公司 制备超吸收剂的方法
WO2018029045A1 (de) 2016-08-10 2018-02-15 Basf Se Verfahren zur herstellung von superabsorbern
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
EP3532195B1 (en) 2016-10-26 2024-02-14 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
EP3576701B1 (en) 2017-02-06 2022-10-19 Basf Se Fluid-absorbent article
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
US11680142B2 (en) 2017-07-12 2023-06-20 Basf Se Process for producing superabsorbent polymer particles
US11883848B2 (en) 2017-07-31 2024-01-30 Basf Se Classification process for superabsorbent polymer particles
JP7275121B2 (ja) 2017-10-18 2023-05-17 ビーエーエスエフ ソシエタス・ヨーロピア 超吸収体を製造する方法
JP7254793B2 (ja) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体
EP3737709B1 (de) 2018-01-09 2024-12-04 Basf Se Superabsorbermischungen
WO2019154652A1 (de) 2018-02-06 2019-08-15 Basf Se Verfahren zur pneumatischen förderung von superabsorberpartikeln
KR102796450B1 (ko) 2018-02-22 2025-04-16 바스프 에스이 초흡수제 입자의 제조 방법
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
US12121877B2 (en) 2018-07-24 2024-10-22 Basf Se Method for the production of superabsorbers
JP2021532868A (ja) 2018-08-01 2021-12-02 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se 生理用吸収性物品
WO2020025401A1 (en) 2018-08-01 2020-02-06 Basf Se Fluid-absorbent core
JP7450603B2 (ja) 2018-08-20 2024-03-15 ベーアーエスエフ・エスエー 超吸収体の製造方法
KR102849724B1 (ko) 2018-09-28 2025-08-25 바스프 에스이 초흡수제의 제조 방법
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DE102019216910A1 (de) 2018-11-12 2020-05-14 Basf Se Verfahren zur Oberflächennachvernetzung von Superabsorbern
KR102890507B1 (ko) 2018-11-14 2025-11-24 바스프 에스이 고흡수제의 제조 방법
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JP7527704B2 (ja) 2018-11-14 2024-08-05 ベーアーエスエフ・エスエー 超吸収体を製造する方法
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WO2020151972A1 (de) 2019-01-23 2020-07-30 Basf Se Verfahren zur herstellung von superabsorberpartikeln
WO2020151969A1 (de) 2019-01-23 2020-07-30 Basf Se Verfahren zur herstellung von superabsorberpartikeln
US12275808B2 (en) 2019-01-23 2025-04-15 Basf Se Method for producing superabsorbent particles
WO2020151971A1 (de) 2019-01-23 2020-07-30 Basf Se Verfahren zur herstellung von superabsorberpartikeln
EP3914628A1 (de) 2019-01-24 2021-12-01 Basf Se Verfahren zur herstellung von superabsorberpartikeln
JP7556635B2 (ja) 2019-03-01 2024-09-26 ベーアーエスエフ・エスエー 超吸収性ポリマー粒子を製造する方法
CN114174357A (zh) 2019-07-24 2022-03-11 巴斯夫欧洲公司 渗透性超吸收剂及其制备方法
CN115135407B (zh) * 2020-03-27 2024-12-20 富士胶囊股份有限公司 以水溶性组合物为内包物的两层无缝胶囊
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WO2024115158A1 (de) 2022-11-29 2024-06-06 Basf Se Verfahren zur herstellung von farbstabilen superabsorberpartikeln
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WO2025036790A1 (de) 2023-08-17 2025-02-20 Basf Se Verfahren zur herstellung von superabsorbern
WO2025040441A1 (de) 2023-08-18 2025-02-27 Basf Se Verfahren zur thermischen oberflächennachvernetzung von superabsorbern
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WO2025061557A1 (de) 2023-09-22 2025-03-27 Basf Se Verfahren zur thermischen oberflächennachvernetzung von superabsorbern
CN120423094A (zh) * 2024-04-30 2025-08-05 乔为医药设备（上海）有限公司 一种常温常压连续密闭制备高分子吸水树脂的方法
WO2025233190A1 (de) 2024-05-10 2025-11-13 Basf Se Neutralisationsverfahren unter einsatz eines komplexbildners

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197423A1 (en) * 1985-03-27 1986-10-15 Mitsubishi Rayon Co., Ltd. Method of continuously photopolymerizing water soluble vinyl monomer
US4647598A (en) * 1984-01-13 1987-03-03 Dai-Ichi Kogyo Seiyaku Co., Ltd. Process for preparing water-soluble polymers
EP0228638A1 (de) * 1985-12-18 1987-07-15 Chemische Fabrik Stockhausen GmbH Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Polymerisaten und Copolymerisaten von wasserlöslichen Monomeren

Family Cites Families (6)

* 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
IT1177945B (it) * 1984-07-31 1987-08-26 Siv Soc Italiana Vetro Procedimento per la produzione di un nastro continuo composito comprendente una pellicola a base acrilica,adatta per l'uso in lastre di vetro laminato di sicurezza e procedotto cosi' ottenuto
CA1253833A (en) * 1984-11-06 1989-05-09 Akira Yada Process for preparing water-soluble polymer gel particles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647598A (en) * 1984-01-13 1987-03-03 Dai-Ichi Kogyo Seiyaku Co., Ltd. Process for preparing water-soluble polymers
EP0197423A1 (en) * 1985-03-27 1986-10-15 Mitsubishi Rayon Co., Ltd. Method of continuously photopolymerizing water soluble vinyl monomer
EP0228638A1 (de) * 1985-12-18 1987-07-15 Chemische Fabrik Stockhausen GmbH Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Polymerisaten und Copolymerisaten von wasserlöslichen Monomeren

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FI883501A0 (fi) 1988-07-25
FR2618787B1 (cg-RX-API-DMAC7.html) 1993-02-26
FI883501A7 (fi) 1989-01-29
GB2208387A (en) 1989-03-30
DE3825366A1 (de) 1989-02-09
FI90554C (fi) 1994-02-25
FI90554B (fi) 1993-11-15
IN169560B (cg-RX-API-DMAC7.html) 1991-11-09
GB8817699D0 (en) 1988-09-01
DE3825366C2 (de) 1999-04-01
CN1014713B (zh) 1991-11-13
CN1030919A (zh) 1989-02-08
FR2618787A1 (fr) 1989-02-03
US5004761A (en) 1991-04-02

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