ATE499954T1 - 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
- ATE499954T1 ATE499954T1 AT08803174T AT08803174T ATE499954T1 AT E499954 T1 ATE499954 T1 AT E499954T1 AT 08803174 T AT08803174 T AT 08803174T AT 08803174 T AT08803174 T AT 08803174T AT E499954 T1 ATE499954 T1 AT E499954T1
- Authority
- AT
- Austria
- Prior art keywords
- monomer solution
- polymer particles
- absorbing polymer
- producing water
- polymerizing
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title abstract 3
- 239000002245 particle Substances 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- 230000000379 polymerizing effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
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
- 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
- C08F2/22—Emulsion 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07115291 | 2007-08-30 | ||
| PCT/EP2008/061054 WO2009027356A1 (de) | 2007-08-30 | 2008-08-25 | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE499954T1 true ATE499954T1 (de) | 2011-03-15 |
Family
ID=39938233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08803174T ATE499954T1 (de) | 2007-08-30 | 2008-08-25 | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8044158B2 (enExample) |
| EP (1) | EP2187978B1 (enExample) |
| JP (1) | JP5436427B2 (enExample) |
| CN (1) | CN101790390B (enExample) |
| AT (1) | ATE499954T1 (enExample) |
| BR (1) | BRPI0815765B1 (enExample) |
| DE (1) | DE502008002757D1 (enExample) |
| MY (1) | MY151277A (enExample) |
| RU (1) | RU2484100C2 (enExample) |
| WO (1) | WO2009027356A1 (enExample) |
Families Citing this family (12)
| 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 |
| EP2470226A1 (en) | 2009-08-28 | 2012-07-04 | 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 |
| WO2011032922A1 (de) | 2009-09-17 | 2011-03-24 | Basf Se | Farbstabiler superabsorber |
| EP2550304B2 (de) * | 2010-03-24 | 2018-09-19 | Basf Se | Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln |
| KR20140142740A (ko) | 2012-03-30 | 2014-12-12 | 바스프 에스이 | 색 안정적 초흡수체 |
| KR20140144259A (ko) | 2012-03-30 | 2014-12-18 | 바스프 에스이 | 색 안정적 초흡수체 |
| EP3085439B1 (en) | 2013-12-20 | 2023-10-04 | Nippon Shokubai Co., Ltd. | Water absorbing agent based on polyacrylic acid and/or a salt thereof |
| 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 |
| KR102677635B1 (ko) | 2018-04-10 | 2024-06-21 | 바스프 에스이 | 투과성 초흡수제 및 이의 생산 방법 |
| DE102019216910A1 (de) | 2018-11-12 | 2020-05-14 | Basf Se | Verfahren zur Oberflächennachvernetzung von Superabsorbern |
| JP7621328B2 (ja) | 2019-07-24 | 2025-01-24 | ベーアーエスエフ・エスエー | 浸透性超吸収体、及びそれを製造する方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1481236A1 (ru) * | 1987-07-27 | 1989-05-23 | Институт Высокомолекулярных Соединений Ан Ссср | Способ получени сополимеров с влагоудерживающей и загущающей способностью |
| RU2089561C1 (ru) * | 1994-07-21 | 1997-09-10 | Акционерное общество закрытого типа Научно-внедренческая фирма "АСПА" | Способ получения сополимеров с высокой влагоудерживающей способностью |
| JP2002370025A (ja) * | 2001-03-29 | 2002-12-24 | Mitsubishi Chemicals Corp | 吸水性複合体及びその製造方法 |
| US7727586B2 (en) * | 2005-01-28 | 2010-06-01 | Basf Aktiengesellschaft | Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase |
| TW200633770A (en) * | 2005-01-28 | 2006-10-01 | Basf Ag | Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase |
| JP2007056122A (ja) * | 2005-08-24 | 2007-03-08 | Mitsubishi Chemicals Corp | 液滴重合反応用ノズル、それを用いた重合方法および吸液性複合体の製造方法 |
| WO2007093531A1 (de) * | 2006-02-17 | 2007-08-23 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| WO2008040715A2 (de) * | 2006-10-05 | 2008-04-10 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| WO2008052971A1 (de) * | 2006-10-31 | 2008-05-08 | Basf Se | Regelung eines verfahrens zur herstellung wasserabsorbierender polymerpartikel in einer erwärmten gasphase |
| EP2115014B1 (de) * | 2007-02-06 | 2019-01-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| EP2121772B1 (de) * | 2007-02-06 | 2012-11-21 | Basf Se | Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase |
| US20100062932A1 (en) * | 2007-02-06 | 2010-03-11 | Basf Se A German Corporation | Method for Producing Water-Absorbent Polymer Particles by the Polymerization of Droplets of a Monomer Solution |
-
2008
- 2008-08-25 RU RU2010111836/04A patent/RU2484100C2/ru active
- 2008-08-25 BR BRPI0815765A patent/BRPI0815765B1/pt active IP Right Grant
- 2008-08-25 AT AT08803174T patent/ATE499954T1/de active
- 2008-08-25 US US12/674,143 patent/US8044158B2/en active Active
- 2008-08-25 CN CN200880104850.9A patent/CN101790390B/zh active Active
- 2008-08-25 DE DE502008002757T patent/DE502008002757D1/de active Active
- 2008-08-25 WO PCT/EP2008/061054 patent/WO2009027356A1/de not_active Ceased
- 2008-08-25 EP EP08803174A patent/EP2187978B1/de active Active
- 2008-08-25 JP JP2010522334A patent/JP5436427B2/ja active Active
- 2008-08-25 MY MYPI20100802 patent/MY151277A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101790390B (zh) | 2013-04-24 |
| RU2484100C2 (ru) | 2013-06-10 |
| RU2010111836A (ru) | 2011-10-10 |
| JP2010537031A (ja) | 2010-12-02 |
| EP2187978B1 (de) | 2011-03-02 |
| DE502008002757D1 (de) | 2011-04-14 |
| EP2187978A1 (de) | 2010-05-26 |
| US8044158B2 (en) | 2011-10-25 |
| MY151277A (en) | 2014-04-30 |
| BRPI0815765A2 (pt) | 2014-10-21 |
| US20110105707A1 (en) | 2011-05-05 |
| BRPI0815765B1 (pt) | 2017-03-21 |
| CN101790390A (zh) | 2010-07-28 |
| WO2009027356A1 (de) | 2009-03-05 |
| JP5436427B2 (ja) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE499954T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung | |
| ATE491729T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung | |
| ATE496638T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung | |
| ATE467645T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung | |
| ATE535548T1 (de) | Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase | |
| ATE517928T1 (de) | Verfahren zur herstellung mechanisch stabiler wasserabsorbierender polymerpartikel | |
| ATE483735T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch suspensionspolymerisation | |
| ATE501178T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung | |
| JP2010505986A5 (enExample) | ||
| MY150001A (en) | Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution | |
| ATE555847T1 (de) | Verfahren zur herstellung von polyethylen- copolymeren | |
| MY157687A (en) | Process for preparing water-absorbing polymer particle having high permeability by polymerization | |
| ATE507248T1 (de) | Verfahren zur herstellung von polymeren durch sprühpolymerisation | |
| ATE416207T1 (de) | Vinylester polymerlatex zusammensetzung und verfahren zu dessen herstellung | |
| ATE476451T1 (de) | Verfahren zur herstellung polyvinylalkoholstabilisierter latices | |
| ZA200702668B (en) | Method for producing polymers by dispersion polymerisation | |
| WO2010091345A3 (en) | Novel multifunctional azo initiators for free radical polymerizations: uses thereof | |
| AU2012328386B2 (en) | Highly swellable polymers | |
| JP2012062449A5 (enExample) | ||
| DE502005008920D1 (de) | Verfahren zur herstellung von polymeren durch sprühpolymerisation | |
| ATE534680T1 (de) | Verfahren zur herstellung monovinylaromatischer polymere von hoher schlagfestigkeit unter verwendung eines boran-komplexes | |
| WO2008117799A1 (ja) | シクロオレフィンポリマー複合体及びその製造方法 | |
| EP2581392A4 (en) | PROCESS FOR PRODUCING ACRYLIC POLYMER, ACRYLIC POLYMER OBTAINED BY THE METHOD, AND PLASTISOL COMPOSITION USING THE SAME | |
| ATE468359T1 (de) | Verfahren zur herstellung wasserabsorbierender polymerpartikel | |
| RU2011119491A (ru) | Композиция на основе винилгалогенидного полимера |