DE502007005986D1 - Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung - Google Patents
Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösungInfo
- Publication number
- DE502007005986D1 DE502007005986D1 DE502007005986T DE502007005986T DE502007005986D1 DE 502007005986 D1 DE502007005986 D1 DE 502007005986D1 DE 502007005986 T DE502007005986 T DE 502007005986T DE 502007005986 T DE502007005986 T DE 502007005986T DE 502007005986 D1 DE502007005986 D1 DE 502007005986D1
- Authority
- DE
- Germany
- Prior art keywords
- monomer solution
- absorbing polymer
- polymerization
- drops
- polymer particles
- 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.)
- Active
Links
- 239000000178 monomer Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- 239000002245 particle Substances 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 239000011324 bead Substances 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
-
- 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
-
- 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts 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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/103—Esters of polyhydric alcohols or polyhydric phenols of trialcohols, e.g. trimethylolpropane tri(meth)acrylate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/93—Water swellable or hydrophilic
Landscapes
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06121840 | 2006-10-05 | ||
| PCT/EP2007/060418 WO2008040715A2 (de) | 2006-10-05 | 2007-10-02 | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE502007005986D1 true DE502007005986D1 (de) | 2011-01-27 |
Family
ID=38885299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE502007005986T Active DE502007005986D1 (de) | 2006-10-05 | 2007-10-02 | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8013087B2 (enExample) |
| EP (1) | EP2079763B2 (enExample) |
| JP (1) | JP5517622B2 (enExample) |
| CN (1) | CN101522720B (enExample) |
| AT (1) | ATE491729T1 (enExample) |
| DE (1) | DE502007005986D1 (enExample) |
| WO (1) | WO2008040715A2 (enExample) |
Families Citing this family (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2125047B1 (de) * | 2006-12-22 | 2015-09-16 | Basf Se | Verfahren zur herstellung mechanisch stabiler wasserabsorbierender polymerpartikel |
| CN101583633B (zh) | 2007-01-16 | 2014-11-26 | 巴斯夫欧洲公司 | 通过在气相中液滴聚合而生产聚合物颗粒的方法 |
| BRPI0815765B1 (pt) * | 2007-08-30 | 2017-03-21 | Basf Se | processo para a produção de partículas poliméricas de absorção de água. |
| US8546498B2 (en) * | 2008-07-07 | 2013-10-01 | Basf Se | Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution |
| WO2010094639A2 (de) | 2009-02-18 | 2010-08-26 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| US20100247916A1 (en) | 2009-03-24 | 2010-09-30 | Basf Se | Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles |
| US9803033B2 (en) | 2009-04-30 | 2017-10-31 | Basf Se | Method for removing metal impurities |
| WO2010133529A2 (de) | 2009-05-20 | 2010-11-25 | Basf Se | Wasserabsorbierende speicherschichten |
| CN102481386A (zh) | 2009-08-26 | 2012-05-30 | 巴斯夫欧洲公司 | 除臭组合物 |
| US8481159B2 (en) | 2009-09-04 | 2013-07-09 | Basf Se | Water-absorbent porous polymer particles having specific sphericity and high bulk density |
| US9328207B2 (en) | 2009-10-09 | 2016-05-03 | Basf Se | Method for re-wetting surface post-cross-linked, water-absorbent polymer particles |
| CN102573931B (zh) | 2009-10-09 | 2016-01-27 | 巴斯夫欧洲公司 | 用热蒸汽冷凝液制备吸水聚合物颗粒 |
| US10066064B2 (en) | 2009-10-09 | 2018-09-04 | Basf Se | Process for remoisturizing surface-postcrosslinked water-absorbing polymer particles |
| EP2504368B1 (de) | 2009-11-23 | 2014-01-08 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität |
| WO2011092098A1 (de) | 2010-01-27 | 2011-08-04 | Basf Se | Geruchsinhibierende wasserabsorbierende verbundstoffe |
| US8852742B2 (en) | 2010-03-15 | 2014-10-07 | Basf Se | Water absorbent polymer particles formed by polymerizing droplets of a monomer solution and coated with sulfinic acid, sulfonic acid, and/or salts thereof |
| EP2547703A1 (en) | 2010-03-15 | 2013-01-23 | Basf Se | A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution |
| US8703876B2 (en) | 2010-03-15 | 2014-04-22 | Basf Se | Process for producing water absorbing polymer particles with improved color stability |
| JP5933520B2 (ja) * | 2010-03-24 | 2016-06-08 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | モノマー溶液の液滴を重合することによる吸水ポリマー粒子の製造方法 |
| BR112012023789B8 (pt) | 2010-03-24 | 2021-07-27 | Basf Se | processo para remover monômeros residuais de partículas poliméricas absorventes de água |
| CN102905661B (zh) | 2010-03-24 | 2016-09-07 | 巴斯夫欧洲公司 | 超薄流体吸收芯 |
| WO2011117245A1 (de) | 2010-03-25 | 2011-09-29 | 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 |
| EP2673011B2 (de) | 2011-02-07 | 2019-01-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit |
| WO2012107344A1 (de) | 2011-02-07 | 2012-08-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| WO2012119969A1 (de) | 2011-03-08 | 2012-09-13 | Basf Se | Verfahren zur herstellung von wasserabsorbierenden polymerpartikeln mit verbesserter permeabilität |
| WO2012163995A1 (de) | 2011-06-01 | 2012-12-06 | Basf Se | Geruchsinhibierende mischungen für inkontinenzartikel |
| JP6188683B2 (ja) | 2011-06-03 | 2017-08-30 | 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連続的な製造法 |
| EP2714750B1 (de) | 2011-06-03 | 2015-04-08 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| WO2013007819A1 (de) | 2011-07-14 | 2013-01-17 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit |
| WO2013045163A1 (en) | 2011-08-12 | 2013-04-04 | Basf Se | A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution |
| ES2686023T5 (es) | 2011-10-18 | 2024-11-27 | Basf Se | Artículo absorbente de fluidos |
| 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 |
| 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 |
| 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 |
| JP2015514842A (ja) | 2012-04-17 | 2015-05-21 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 表面後架橋された吸水性ポリマー粒子の製造法 |
| EP2859039A2 (en) | 2012-06-08 | 2015-04-15 | Basf Se | Odour-control superabsorbent |
| JP6272844B2 (ja) | 2012-07-03 | 2018-01-31 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 改良した特性を有する吸水性ポリマー粒子を製造するための方法 |
| WO2014019813A1 (de) | 2012-07-30 | 2014-02-06 | Basf Se | Geruchsinhibierende mischungen für inkontinenzartikel |
| JP2014094409A (ja) * | 2012-10-10 | 2014-05-22 | Nippon Light Metal Co Ltd | 伝熱板の製造方法及び摩擦攪拌接合方法 |
| KR102104224B1 (ko) | 2012-11-21 | 2020-04-24 | 바스프 에스이 | 표면 후가교결합된 물 흡수성 폴리머 입자들을 제조하기 위한 방법 |
| EP2922580B1 (de) | 2012-11-26 | 2016-11-16 | Basf Se | Verfahren zur herstellung von superabsorbern auf basis nachwachsender rohstoffe |
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| WO2015036273A1 (de) | 2013-09-12 | 2015-03-19 | Basf Se | Verfahren zur herstellung von acrylsäure |
| EP3157661B1 (de) | 2014-06-23 | 2023-08-30 | Basf Se | Vorrichtung zur zugabe von tropfen aus einer monomerlösung in einen reaktor |
| JP6598805B2 (ja) | 2014-06-23 | 2019-10-30 | ビーエーエスエフ ソシエタス・ヨーロピア | モノマー溶液の液滴を反応器中に導入するための装置 |
| EP2995322B1 (de) | 2014-09-15 | 2017-03-01 | Evonik Degussa GmbH | Geruchsadsorptionsmittel |
| EP2995323B1 (de) | 2014-09-15 | 2019-02-27 | Evonik Degussa GmbH | Aminopolycarboxylsäuren als Prozesshilfsmittel bei der Superabsorberherstellung |
| 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 |
| CN107466302B (zh) | 2015-04-07 | 2020-12-04 | 巴斯夫欧洲公司 | 超吸收颗粒团聚的方法 |
| SG11201708206RA (en) | 2015-04-07 | 2017-11-29 | Basf Se | Method for producing super absorber particles |
| WO2016162175A1 (de) | 2015-04-07 | 2016-10-13 | Basf Se | Verfahren zur dehydratisierung von 3-hydroxypropionsäure zu acrylsäure |
| JP6882188B2 (ja) | 2015-04-08 | 2021-06-02 | ビーエイエスエフ・ソシエタス・エウロパエアBasf Se | 反応器に液滴を導入するための装置 |
| WO2016169909A1 (de) | 2015-04-21 | 2016-10-27 | Basf Se | Vorrichtung zur herstellung von pulverförmigem poly(meth)acrylat |
| WO2016180597A1 (de) | 2015-05-08 | 2016-11-17 | Basf Se | Herstellungsverfahren zur herstellung wasserabsorbierender polymerartikel und bandtrockner |
| WO2016207444A1 (en) | 2015-06-26 | 2016-12-29 | Bostik Inc. | New absorbent article comprising an acquisition/distribution layer and process for making it |
| WO2017085093A1 (de) | 2015-11-17 | 2017-05-26 | Basf Se | Vorrichtung zur herstellung von pulverförmigem poly(meth)acrylat |
| KR102713530B1 (ko) | 2015-11-17 | 2024-10-04 | 바스프 에스이 | 분말 형태의 폴리(메트)아크릴레이트를 제조하기 위한 디바이스 |
| US10806640B2 (en) | 2016-03-30 | 2020-10-20 | Basf Se | Ultrathin fluid-absorbent article |
| US10881555B2 (en) | 2016-03-30 | 2021-01-05 | Basf Se | Fluid-absorbent article |
| US20170281425A1 (en) | 2016-03-30 | 2017-10-05 | Basf Se | Fluid-absorbent article |
| PL3576701T3 (pl) | 2017-02-06 | 2023-03-20 | Basf Se | Wyrób absorbujący płyn |
| JP7247094B2 (ja) | 2017-02-17 | 2023-03-28 | 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 |
| EP3589398A1 (de) | 2017-03-01 | 2020-01-08 | Basf Se | Vorrichtung und verfahren zur herstellung von pulverförmigen polymeren |
| EP3652237B1 (en) | 2017-07-12 | 2022-01-19 | Basf Se | Process for producing superabsorbent polymer particles |
| CN110799275A (zh) | 2017-07-31 | 2020-02-14 | 巴斯夫欧洲公司 | 超吸收性聚合物颗粒的分级方法 |
| CN112040919B (zh) | 2018-04-20 | 2023-06-27 | 巴斯夫欧洲公司 | 薄流体吸收芯-吸收性纸 |
| US20210298962A1 (en) | 2018-08-01 | 2021-09-30 | Basf Se | Feminine hygiene absorbent article |
| CN112512476A (zh) | 2018-08-01 | 2021-03-16 | 巴斯夫欧洲公司 | 流体吸收芯 |
| US20230149871A1 (en) | 2020-04-24 | 2023-05-18 | Basf Se | Apparatus for producing a pulverulent product and use thereof |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0348180A3 (en) | 1988-06-22 | 1991-01-30 | Mitsubishi Petrochemical Company Limited | Process for the preparation of water absorptive resin |
| US6291605B1 (en) * | 1990-06-06 | 2001-09-18 | Clarence S. Freeman | Polymerization process with spraying step |
| US5269980A (en) * | 1991-08-05 | 1993-12-14 | Northeastern University | Production of polymer particles in powder form using an atomization technique |
| JP3145156B2 (ja) | 1991-11-13 | 2001-03-12 | 日揮株式会社 | 噴霧重合法及び噴霧重合用ノズル |
| DE4420088C3 (de) * | 1994-06-09 | 2001-02-15 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung eines wasserabsorbierenden Flächengebildes und dessen Verwendung |
| JPH08208747A (ja) * | 1995-01-31 | 1996-08-13 | Mitsubishi Rayon Co Ltd | メタクリル酸エステル系重合体の連続的製造方法 |
| IN1996KO01040A (enExample) † | 1995-06-07 | 2005-03-04 | Clarence S Freeman | |
| JPH09255704A (ja) † | 1996-03-26 | 1997-09-30 | Kao Corp | ポリマーの製造方法及び噴霧重合用ノズル |
| DE10314466A1 (de) | 2003-03-28 | 2004-10-14 | Basf Ag | Verfahren zur Herstellung von kondensierten Harzen in Pulverform |
| DE10340253A1 (de) | 2003-08-29 | 2005-03-24 | Basf Ag | Sprühpolymerisationsverfahren |
| DE102004024437A1 (de) | 2004-05-14 | 2005-12-08 | Basf Ag | Verfahren zur Herstellung wasserquellbarer, polymerer Partikel |
| DE102004042948A1 (de) † | 2004-09-02 | 2006-03-09 | Basf Ag | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
| DE102005002412A1 (de) * | 2005-01-18 | 2006-07-27 | Basf Ag | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
| US7727586B2 (en) † | 2005-01-28 | 2010-06-01 | Basf Aktiengesellschaft | Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase |
| EP1721661A1 (de) | 2005-05-12 | 2006-11-15 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Polymerpartikeln durch Sprühpolymerisation |
| WO2007093531A1 (de) | 2006-02-17 | 2007-08-23 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| EP2046403B1 (de) * | 2006-07-19 | 2015-09-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung |
| MY150001A (en) * | 2006-07-19 | 2013-11-15 | Basf Se | Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution |
| EP2046402B2 (de) | 2006-07-19 | 2019-09-11 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| CN101489595A (zh) * | 2006-07-19 | 2009-07-22 | 巴斯夫欧洲公司 | 通过聚合单体溶液液滴生产具有较高渗透性的吸水性聚合物颗粒的方法 |
-
2007
- 2007-10-02 AT AT07820800T patent/ATE491729T1/de active
- 2007-10-02 CN CN2007800374563A patent/CN101522720B/zh not_active Expired - Fee Related
- 2007-10-02 US US12/443,554 patent/US8013087B2/en not_active Expired - Fee Related
- 2007-10-02 WO PCT/EP2007/060418 patent/WO2008040715A2/de not_active Ceased
- 2007-10-02 DE DE502007005986T patent/DE502007005986D1/de active Active
- 2007-10-02 JP JP2009530870A patent/JP5517622B2/ja not_active Expired - Fee Related
- 2007-10-02 EP EP07820800.6A patent/EP2079763B2/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| ATE491729T1 (de) | 2011-01-15 |
| CN101522720B (zh) | 2012-05-30 |
| WO2008040715A2 (de) | 2008-04-10 |
| WO2008040715A3 (de) | 2008-05-22 |
| EP2079763B2 (de) | 2017-03-01 |
| US20100010176A1 (en) | 2010-01-14 |
| JP2010505986A (ja) | 2010-02-25 |
| EP2079763B1 (de) | 2010-12-15 |
| CN101522720A (zh) | 2009-09-02 |
| JP5517622B2 (ja) | 2014-06-11 |
| US8013087B2 (en) | 2011-09-06 |
| EP2079763A2 (de) | 2009-07-22 |
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