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
Application number
Other languages
English (en)
Inventor
Clarence S Freeman
Matthew Max Freeman
Jon Joseph Freeman
Original Assignee
Clarence S Freeman
Matthew Max Freeman
Jon Joseph Freeman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27413475&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN1996KO01040(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Clarence S Freeman, Matthew Max Freeman, Jon Joseph Freeman filed Critical Clarence S Freeman
Publication of IN1996KO01040A publication Critical patent/IN1996KO01040A/en

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)
IN1040KO1996 1995-06-07 1996-06-05 IN1996KO01040A (enEXAMPLES)

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 (enEXAMPLES) 2005-03-04

Family

ID=27413475

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1040KO1996 IN1996KO01040A (enEXAMPLES) 1995-06-07 1996-06-05

Country Status (7)

Country Link
EP (1) EP0873185B1 (enEXAMPLES)
JP (1) JPH11507094A (enEXAMPLES)
AT (1) ATE240780T1 (enEXAMPLES)
BR (1) BR9609057A (enEXAMPLES)
DE (1) DE69628330D1 (enEXAMPLES)
IN (1) IN1996KO01040A (enEXAMPLES)
WO (1) WO1996040427A1 (enEXAMPLES)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
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
US20070142589A1 (en) * 2004-02-24 2007-06-21 Rogers Martin E Process and systems for the efficient production of polymeric 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
CN101111524B (zh) 2005-01-28 2012-11-07 巴斯福股份公司 通过在气相中液滴聚合而生产吸水性聚合物颗粒的方法
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
US8748000B2 (en) 2006-07-19 2014-06-10 Basf Se Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution
CN101489597A (zh) * 2006-07-19 2009-07-22 巴斯夫欧洲公司 通过聚合单体溶液的微滴而生产吸水性聚合物颗粒的方法
EP2046401B1 (de) 2006-07-19 2011-01-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung
WO2008009599A1 (de) 2006-07-19 2008-01-24 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung
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
ATE491729T1 (de) 2006-10-05 2011-01-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
ATE501178T1 (de) 2006-10-05 2011-03-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
BRPI0717756B1 (pt) 2006-10-31 2018-01-30 Basf Se Processo para a produção de partículas poliméricas absorventes de água
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
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
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
JP5421243B2 (ja) 2008-03-31 2014-02-19 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤の製造方法
EP2297211B1 (de) 2008-07-07 2012-12-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
CN102170849B (zh) 2008-08-06 2013-08-21 巴斯夫欧洲公司 流体吸收制品
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
JP5496201B2 (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
CN105237672A (zh) 2008-11-21 2016-01-13 巴斯夫欧洲公司 一种通过单体溶液液滴的聚合而制备渗透性吸水聚合物颗粒的方法
EP2277558B1 (en) 2009-07-20 2014-07-02 The Procter and Gamble Company Superabsorbent polymer composite particles and processes therefore
EP2277557B1 (en) 2009-07-20 2014-06-25 The Procter and Gamble Company Coated superabsorbent polymer particles and processes therefore
WO2011023572A1 (de) 2009-08-25 2011-03-03 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter blutabsorption durch polymerisation von tropfen einer monomerlösung
WO2011023647A1 (en) 2009-08-28 2011-03-03 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
CN102597082A (zh) 2009-09-16 2012-07-18 巴斯夫欧洲公司 颜色稳定的超吸收剂
EP2477664A1 (de) 2009-09-17 2012-07-25 Basf Se Farbstabiler superabsorber
WO2011113728A1 (en) 2010-03-15 2011-09-22 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
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
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
KR101782188B1 (ko) 2010-03-24 2017-09-26 바스프 에스이 초박형 유체-흡수성 코어
CN102906124B (zh) 2010-03-24 2014-12-17 巴斯夫欧洲公司 从吸水性聚合物颗粒中移除残余单体的方法
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
KR20140144259A (ko) 2012-03-30 2014-12-18 바스프 에스이 색 안정적 초흡수체
WO2014079694A1 (en) 2012-11-21 2014-05-30 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
CN105073792B (zh) 2012-11-21 2017-08-11 巴斯夫欧洲公司 一种通过聚合单体溶液的液滴制备吸水性聚合物颗粒的方法
AU2014298551B2 (en) 2013-07-31 2016-10-06 Basf Se Reverse-phase polymerisation process
US20160206772A1 (en) 2013-08-26 2016-07-21 Basf Se Fluid-Absorbent Article
WO2015110321A1 (en) 2014-01-24 2015-07-30 Basf Se A 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
US20170281425A1 (en) 2016-03-30 2017-10-05 Basf Se Fluid-absorbent article
US10806640B2 (en) 2016-03-30 2020-10-20 Basf Se Ultrathin fluid-absorbent article
US11931928B2 (en) 2016-12-29 2024-03-19 Evonik Superabsorber Llc Continuous strand superabsorbent polymerization
PL3576701T3 (pl) 2017-02-06 2023-03-20 Basf Se Wyrób absorbujący płyn
CN110312497B (zh) 2017-02-17 2021-12-10 巴斯夫欧洲公司 流体吸收制品
CN111278551B (zh) 2017-11-10 2023-09-29 巴斯夫欧洲公司 超吸收剂
CN111954692A (zh) 2018-04-10 2020-11-17 巴斯夫欧洲公司 渗透性超吸收剂及其制备方法
PL3781107T3 (pl) 2018-04-20 2025-02-17 Basf Se Cienkie rdzenie absorbujące płyn - papier absorbujący
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

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BE514890A (enEXAMPLES) * 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

Also Published As

Publication number Publication date
EP0873185A1 (en) 1998-10-28
JPH11507094A (ja) 1999-06-22
EP0873185B1 (en) 2003-05-21
WO1996040427A1 (en) 1996-12-19
ATE240780T1 (de) 2003-06-15
DE69628330D1 (de) 2003-06-26
BR9609057A (pt) 2002-07-16

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