DE502006009389D1 - Verfahren zur herstellung von polymeren durch sprühpolymerisation - Google Patents
Verfahren zur herstellung von polymeren durch sprühpolymerisationInfo
- Publication number
- DE502006009389D1 DE502006009389D1 DE502006009389T DE502006009389T DE502006009389D1 DE 502006009389 D1 DE502006009389 D1 DE 502006009389D1 DE 502006009389 T DE502006009389 T DE 502006009389T DE 502006009389 T DE502006009389 T DE 502006009389T DE 502006009389 D1 DE502006009389 D1 DE 502006009389D1
- Authority
- DE
- Germany
- Prior art keywords
- spray polymerization
- preparing polymers
- spray
- monomer solution
- polymerization
- 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
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
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/40—Chemical modification of a polymer taking place solely at one end or both ends of the polymer backbone, i.e. not in the side or lateral chains
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)
- Epidemiology (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005002412A DE102005002412A1 (de) | 2005-01-18 | 2005-01-18 | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
PCT/EP2006/000289 WO2006077054A1 (de) | 2005-01-18 | 2006-01-14 | Verfahren zur herstellung von polymeren durch sprühpolymerisation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502006009389D1 true DE502006009389D1 (de) | 2011-06-09 |
Family
ID=36013644
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005002412A Withdrawn DE102005002412A1 (de) | 2005-01-18 | 2005-01-18 | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
DE502006009389T Active DE502006009389D1 (de) | 2005-01-18 | 2006-01-14 | Verfahren zur herstellung von polymeren durch sprühpolymerisation |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005002412A Withdrawn DE102005002412A1 (de) | 2005-01-18 | 2005-01-18 | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
Country Status (8)
Country | Link |
---|---|
US (1) | US8268942B2 (de) |
EP (1) | EP1841797B2 (de) |
JP (1) | JP5610669B2 (de) |
CN (1) | CN100584862C (de) |
AT (1) | ATE507248T1 (de) |
DE (2) | DE102005002412A1 (de) |
TW (1) | TW200639185A (de) |
WO (1) | WO2006077054A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5101300B2 (ja) * | 2005-01-28 | 2012-12-19 | ビーエーエスエフ ソシエタス・ヨーロピア | 気相中での液滴重合によって、吸水性ポリマー粒子を製造する方法 |
WO2007093531A1 (de) * | 2006-02-17 | 2007-08-23 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
MY148533A (en) | 2006-07-19 | 2013-04-30 | Basf Se | Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution |
MY157687A (en) | 2006-07-19 | 2016-07-15 | Basf Se | Process for preparing water-absorbing polymer particle having high permeability by polymerization |
JP5637685B2 (ja) * | 2006-07-19 | 2014-12-10 | 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の重合による、高い透過性を有する吸水性ポリマー粒子の製造方法、当該方法により製造できる吸水性ポリマー粒子、及び、当該吸水性ポリマー粒子を含有する衛生製品 |
BRPI0714450B1 (pt) | 2006-07-19 | 2018-02-14 | Basf Se | Processo para preparar partículas poliméricas absorvedoras de água, partículas poliméricas absorvedoras de água, uso das partículas poliméricas, e, artigos de higiene |
CN101522720B (zh) | 2006-10-05 | 2012-05-30 | 巴斯夫欧洲公司 | 通过聚合单体溶液液滴而制备吸水性聚合物珠粒的方法 |
EP2076547B1 (de) | 2006-10-05 | 2011-03-09 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
CN101528340B (zh) | 2006-10-31 | 2014-11-12 | 巴斯夫欧洲公司 | 在加热的气相中制备吸水聚合物粒子的工艺的调节 |
ATE517928T1 (de) † | 2006-12-22 | 2011-08-15 | Basf Se | Verfahren zur herstellung mechanisch stabiler wasserabsorbierender polymerpartikel |
JP5595042B2 (ja) | 2006-12-22 | 2014-09-24 | ビーエーエスエフ ソシエタス・ヨーロピア | 機械的に安定な吸水性ポリマー粒子の製造方法 |
WO2008086976A1 (de) * | 2007-01-16 | 2008-07-24 | Basf Se | Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase |
CN101605818B (zh) * | 2007-02-06 | 2012-10-03 | 巴斯夫欧洲公司 | 通过聚合单体溶液的液滴生产吸水性聚合物颗粒的方法 |
JP5419712B2 (ja) * | 2007-02-06 | 2014-02-19 | 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の重合による吸水性ポリマー粒子を製造する方法 |
EP2225284B2 (de) | 2007-12-17 | 2014-11-05 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
JP5496200B2 (ja) | 2008-08-06 | 2014-05-21 | 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 |
JP5933262B2 (ja) | 2008-08-06 | 2016-06-08 | 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 |
US8669410B2 (en) | 2008-08-06 | 2014-03-11 | Basf Se | Fluid-absorbent articles |
JP5322816B2 (ja) * | 2009-07-15 | 2013-10-23 | キヤノン株式会社 | 撮像装置およびその制御方法 |
US8481159B2 (en) | 2009-09-04 | 2013-07-09 | Basf Se | Water-absorbent porous polymer particles having specific sphericity and high bulk density |
EP2547703A1 (de) | 2010-03-15 | 2013-01-23 | Basf Se | Verfahren zur herstellung von wasserabsorbierenden polymerpartikeln mittels polymerisation von tropfen einer monomerlösung |
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 |
EP2550306B1 (de) | 2010-03-24 | 2014-07-02 | Basf Se | Verfahren zur herstellung von wasserabsorbierenden polymerpartikeln mittels polymerisation von tropfen einer monomerlösung |
CN102905661B (zh) | 2010-03-24 | 2016-09-07 | 巴斯夫欧洲公司 | 超薄流体吸收芯 |
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 |
US11931928B2 (en) | 2016-12-29 | 2024-03-19 | Evonik Superabsorber Llc | Continuous strand superabsorbent polymerization |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024807B2 (ja) * | 1979-02-19 | 1985-06-14 | 昭和電工株式会社 | 高吸水性ヒドロゲルの製造方法 |
JPS56147809A (en) * | 1980-04-18 | 1981-11-17 | Sumitomo Chem Co Ltd | Highly water absorbing hydrogel and its preparation |
JP2530668B2 (ja) * | 1987-11-12 | 1996-09-04 | 株式会社日本触媒 | 改良された吸水性樹脂の製造法 |
JP2642436B2 (ja) * | 1988-08-30 | 1997-08-20 | 三菱化学株式会社 | 吸水性樹脂の製造法 |
US5059664A (en) * | 1988-06-22 | 1991-10-22 | Mitsubishi Petrochemical Company Limited | Process for the preparation of water absorptive resin |
JP2781208B2 (ja) * | 1988-06-22 | 1998-07-30 | 三菱化学株式会社 | 吸水性樹脂の製造法 |
EP0348180A3 (de) | 1988-06-22 | 1991-01-30 | Mitsubishi Petrochemical Company Limited | Verfahren zur Herstellung eines wasserabsorbierenden Harzes |
DE3842184A1 (de) * | 1988-12-15 | 1990-06-21 | Basf Ag | Verfahren zur steuerung der teilchengroesse bei der herstellung von pulverfoermigen polymerisaten |
JP2982398B2 (ja) * | 1991-07-05 | 1999-11-22 | 旭化成工業株式会社 | 新規な感光性樹脂組成物 |
DE69312126T2 (de) * | 1992-03-05 | 1997-11-06 | Nippon Catalytic Chem Ind | Verfahren zu Herstellung eines absorbierenden Harzes |
JP3466222B2 (ja) * | 1992-03-05 | 2003-11-10 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
GB9208449D0 (en) * | 1992-04-16 | 1992-06-03 | Dow Deutschland Inc | Crosslinked hydrophilic resins and method of preparation |
EP0686165A1 (de) * | 1993-02-26 | 1995-12-13 | The Dow Chemical Company | Suspensions polymerisierte wasser absorbierende polymer-partikel |
US5849816A (en) * | 1994-08-01 | 1998-12-15 | Leonard Pearlstein | Method of making high performance superabsorbent material |
IN1996KO01040A (de) | 1995-06-07 | 2005-03-04 | Clarence S Freeman | |
DE19529348C2 (de) * | 1995-08-09 | 1997-11-20 | Stockhausen Chem Fab Gmbh | Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung |
DE19543368C2 (de) * | 1995-11-21 | 1998-11-26 | Stockhausen Chem Fab Gmbh | Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung |
DE19646484C2 (de) * | 1995-11-21 | 2000-10-19 | Stockhausen Chem Fab Gmbh | Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung |
DE19625143C1 (de) | 1996-06-24 | 1997-08-21 | Hoechst Ag | Verfahren zur Herstellung von hydrophilen, hochquellfähigen Hydrogelen |
ES2234902T3 (es) * | 2000-10-19 | 2005-07-01 | Basf Aktiengesellschaft | Polimero riticulado hinchable en agua y procedimiento para su fabricacion. |
DE10358372A1 (de) * | 2003-04-03 | 2004-10-14 | Basf Ag | Gemische von Verbindungen mit mindestens zwei Doppelbindungen und deren Verwendung |
EP1636291A1 (de) * | 2003-06-06 | 2006-03-22 | Basf Aktiengesellschaft | (meth)acrylester von alkylenylenglycolen und deren verwendung |
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 |
-
2005
- 2005-01-18 DE DE102005002412A patent/DE102005002412A1/de not_active Withdrawn
-
2006
- 2006-01-14 WO PCT/EP2006/000289 patent/WO2006077054A1/de active Application Filing
- 2006-01-14 EP EP06700825.0A patent/EP1841797B2/de active Active
- 2006-01-14 JP JP2007551591A patent/JP5610669B2/ja active Active
- 2006-01-14 CN CN200680002571A patent/CN100584862C/zh active Active
- 2006-01-14 AT AT06700825T patent/ATE507248T1/de active
- 2006-01-14 US US11/813,305 patent/US8268942B2/en active Active
- 2006-01-14 DE DE502006009389T patent/DE502006009389D1/de active Active
- 2006-01-18 TW TW095101907A patent/TW200639185A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN101107271A (zh) | 2008-01-16 |
JP2008527155A (ja) | 2008-07-24 |
US8268942B2 (en) | 2012-09-18 |
EP1841797A1 (de) | 2007-10-10 |
US20080188821A1 (en) | 2008-08-07 |
EP1841797B2 (de) | 2015-04-15 |
ATE507248T1 (de) | 2011-05-15 |
DE102005002412A1 (de) | 2006-07-27 |
TW200639185A (en) | 2006-11-16 |
CN100584862C (zh) | 2010-01-27 |
JP5610669B2 (ja) | 2014-10-22 |
EP1841797B1 (de) | 2011-04-27 |
WO2006077054A1 (de) | 2006-07-27 |
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