IN1996KO01040A - - Google Patents
Info
- Publication number
- IN1996KO01040A IN1996KO01040A IN1040KO1996A IN1996KO01040A IN 1996KO01040 A IN1996KO01040 A IN 1996KO01040A IN 1040KO1996 A IN1040KO1996 A IN 1040KO1996A IN 1996KO01040 A IN1996KO01040 A IN 1996KO01040A
- Authority
- IN
- India
- Prior art keywords
- mixture
- polymerization
- heated
- controlled atmosphere
- solvent
- Prior art date
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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- 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
- B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
-
- 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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/0009—Coils
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47916795A | 1995-06-07 | 1995-06-07 | |
US48380095A | 1995-06-07 | 1995-06-07 | |
US48607995A | 1995-06-07 | 1995-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN1996KO01040A true IN1996KO01040A (es) | 2005-03-04 |
Family
ID=27413475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1040KO1996 IN1996KO01040A (es) | 1995-06-07 | 1996-06-05 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0873185B1 (es) |
JP (1) | JPH11507094A (es) |
AT (1) | ATE240780T1 (es) |
BR (1) | BR9609057A (es) |
DE (1) | DE69628330D1 (es) |
IN (1) | IN1996KO01040A (es) |
WO (1) | WO1996040427A1 (es) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6391986B1 (en) | 2000-12-05 | 2002-05-21 | Union Carbide Chemicals & Plastics Technology Corporation | Control of solution catalyst droplets |
US6869551B2 (en) * | 2001-03-30 | 2005-03-22 | Picoliter Inc. | Precipitation of solid particles from droplets formed using focused acoustic energy |
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 |
EP1718446A4 (en) * | 2004-02-24 | 2009-12-09 | Luna Innovations Inc | METHOD AND SYSTEMS FOR EFFICIENT PRODUCTION OF POLYMER MICROSPHERES |
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 |
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 |
DE102005019398A1 (de) * | 2005-04-25 | 2006-10-26 | Basf Ag | Verfahren zur Herstellung von Fällungspolymeren durch Sprühpolymerisation |
DE102005044035A1 (de) | 2005-09-14 | 2007-03-15 | Basf Ag | Verfahren zum Vertropfen von Flüssigkeiten |
WO2007093531A1 (de) * | 2006-02-17 | 2007-08-23 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
WO2008009580A1 (de) | 2006-07-19 | 2008-01-24 | Basf Se | Verfahren zur herstellung nachvernetzter wasserabsorbierender polymerpartikel mit hoher absorption durch polymerisation von tropfen einer monomerlösung |
JP5669391B2 (ja) | 2006-07-19 | 2015-02-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 高い透過性を有する吸水性ポリマー粒子の重合による製造方法 |
WO2008009611A1 (de) | 2006-07-19 | 2008-01-24 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
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 |
EP2046401B1 (de) | 2006-07-19 | 2011-01-26 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung |
US8013087B2 (en) | 2006-10-05 | 2011-09-06 | Basf Se | Method for the production of water absorbent polymer particles by polymerizing drops of a monomer solution |
CN101522719A (zh) | 2006-10-05 | 2009-09-02 | 巴斯夫欧洲公司 | 通过聚合单体溶液液滴生产吸水性聚合物颗粒的方法 |
EP2089151B1 (de) | 2006-10-31 | 2016-05-25 | Basf Se | Regelung eines verfahrens zur herstellung wasserabsorbierender polymerpartikel in einer erwärmten gasphase |
US8419971B2 (en) | 2006-12-22 | 2013-04-16 | Basf Se | Method for producing mechanically stable water-absorbent polymer particles |
CN101573386B (zh) | 2006-12-22 | 2012-06-20 | 巴斯夫欧洲公司 | 制备机械稳定的吸水性聚合物粒子的方法 |
CN101605819B (zh) | 2007-02-06 | 2014-07-23 | 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 |
DE102008043523A1 (de) | 2007-11-16 | 2009-05-20 | Basf Se | Verfahren zur Herstellung von Polyvinylpyrrolidonen durch Sprühpolymerisation |
CN101977940B (zh) | 2008-03-31 | 2013-03-13 | 株式会社日本触媒 | 以吸水性树脂为主成分的颗粒状吸水剂的制造方法 |
WO2010003855A2 (de) | 2008-07-07 | 2010-01-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
EP2313040B1 (en) | 2008-08-06 | 2013-06-19 | Basf Se | Fluid-absorbent articles |
EP2313041B1 (en) | 2008-08-06 | 2013-07-17 | Basf Se | Fluid-absorbent articles |
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 |
JP5755142B2 (ja) | 2008-11-21 | 2015-07-29 | 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させることによって浸透性の吸水性ポリマー粒子を製造する方法 |
EP2277557B1 (en) | 2009-07-20 | 2014-06-25 | The Procter and Gamble Company | Coated superabsorbent polymer particles and processes therefore |
EP2277558B1 (en) | 2009-07-20 | 2014-07-02 | The Procter and Gamble Company | Superabsorbent polymer composite particles and processes therefore |
JP5661769B2 (ja) | 2009-08-25 | 2015-01-28 | 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って改善された血液吸収を有する、吸水性ポリマー粒子の製造方法 |
US20120157302A1 (en) | 2009-08-28 | 2012-06-21 | Basf Se | Process For Producing Triclosan-Coated Superabsorbents |
US8481159B2 (en) | 2009-09-04 | 2013-07-09 | Basf Se | Water-absorbent porous polymer particles having specific sphericity and high bulk density |
JP2013504674A (ja) | 2009-09-16 | 2013-02-07 | 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 |
CN102612379A (zh) | 2009-09-17 | 2012-07-25 | 巴斯夫欧洲公司 | 颜色稳定的超吸收剂 |
BR112012023050A2 (pt) | 2010-03-15 | 2016-05-17 | Basf Se | processo para produzir partículas de polímero que absorvem água, partículas de polímero que absorvem água, e, artigo que absorve fluido |
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 |
WO2011117215A1 (de) | 2010-03-24 | 2011-09-29 | Basf Se | Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln |
KR101782188B1 (ko) | 2010-03-24 | 2017-09-26 | 바스프 에스이 | 초박형 유체-흡수성 코어 |
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 |
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 |
CN104245760A (zh) | 2012-03-30 | 2014-12-24 | 巴斯夫欧洲公司 | 颜色稳定的超吸收剂 |
WO2013144026A1 (de) | 2012-03-30 | 2013-10-03 | Basf Se | Farbstabiler superabsorber |
EP3896104A1 (en) | 2012-11-21 | 2021-10-20 | Basf Se | Surface-postcrosslinked water-absorbent polymer particles |
JP2016503449A (ja) | 2012-11-21 | 2016-02-04 | 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性ポリマー粒子の製造方法 |
WO2015014826A1 (en) | 2013-07-31 | 2015-02-05 | Basf Se | Reverse-phase polymerisation process |
WO2015028158A1 (en) | 2013-08-26 | 2015-03-05 | Basf Se | Fluid-absorbent article |
US9914112B2 (en) | 2014-01-24 | 2018-03-13 | Basf Se | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution |
US10881555B2 (en) | 2016-03-30 | 2021-01-05 | Basf Se | Fluid-absorbent article |
US10806640B2 (en) | 2016-03-30 | 2020-10-20 | Basf Se | Ultrathin fluid-absorbent article |
US20170281425A1 (en) | 2016-03-30 | 2017-10-05 | Basf Se | Fluid-absorbent article |
US11931928B2 (en) | 2016-12-29 | 2024-03-19 | Evonik Superabsorber Llc | Continuous strand superabsorbent polymerization |
ES2932273T3 (es) | 2017-02-06 | 2023-01-17 | Basf Se | Artículo absorbente de fluidos |
WO2018149783A1 (en) | 2017-02-17 | 2018-08-23 | Basf Se | Fluid-absorbent article |
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 |
US11986798B2 (en) | 2018-04-10 | 2024-05-21 | Basf Se | Permeable superabsorbent and process for production thereof |
JP7361717B2 (ja) | 2018-04-20 | 2023-10-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 薄い流体吸収性コア-吸収紙 |
DE102019216910A1 (de) | 2018-11-12 | 2020-05-14 | Basf Se | Verfahren zur Oberflächennachvernetzung von Superabsorbern |
KR20220042390A (ko) | 2019-07-24 | 2022-04-05 | 바스프 에스이 | 투과성 초흡수제 및 이의 제조 방법 |
CN112480300A (zh) * | 2020-11-30 | 2021-03-12 | 浙江卫星新材料科技有限公司 | 一种光缆电缆阻水用高吸收性树脂的制备方法 |
IT202100012473A1 (it) * | 2021-05-14 | 2022-11-14 | Resourseas S R L | Reattore e processo di precipitazione di un prodotto solido |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE514890A (es) * | 1951-12-18 | 1900-01-01 | ||
US3325455A (en) * | 1963-11-21 | 1967-06-13 | Polymer Corp | Method of producing nylon powders |
US4623706A (en) * | 1984-08-23 | 1986-11-18 | The Dow Chemical Company | Process for preparing uniformly sized polymer particles by suspension polymerization of vibratorily excited monomers in a gaseous or liquid stream |
JPH0819163B2 (ja) * | 1988-04-20 | 1996-02-28 | 旭化成工業株式会社 | 高吸水性材料の製法 |
US4963226A (en) * | 1989-01-23 | 1990-10-16 | The Procter & Gamble Company | Process for spray-drying detergent compositions |
GB9115170D0 (en) * | 1991-07-12 | 1991-08-28 | Dow Corning Sa | Process and apparatus for the production of organosilicon compounds |
US5269980A (en) * | 1991-08-05 | 1993-12-14 | Northeastern University | Production of polymer particles in powder form using an atomization technique |
-
1996
- 1996-06-05 IN IN1040KO1996 patent/IN1996KO01040A/en unknown
- 1996-06-06 DE DE69628330T patent/DE69628330D1/de not_active Expired - Lifetime
- 1996-06-06 WO PCT/US1996/009132 patent/WO1996040427A1/en not_active Application Discontinuation
- 1996-06-06 AT AT96918199T patent/ATE240780T1/de not_active IP Right Cessation
- 1996-06-06 JP JP9501525A patent/JPH11507094A/ja active Pending
- 1996-06-06 BR BR9609057-0A patent/BR9609057A/pt not_active Application Discontinuation
- 1996-06-06 EP EP96918199A patent/EP0873185B1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
ATE240780T1 (de) | 2003-06-15 |
DE69628330D1 (de) | 2003-06-26 |
JPH11507094A (ja) | 1999-06-22 |
EP0873185A1 (en) | 1998-10-28 |
EP0873185B1 (en) | 2003-05-21 |
WO1996040427A1 (en) | 1996-12-19 |
BR9609057A (pt) | 2002-07-16 |
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