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

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04Acids, Metal salts or ammonium salts thereof
    • C08F20/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002Chemical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J14/00Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes 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
    • B01J2/04Processes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/10Making granules by moulding the material, i.e. treating it in the molten state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/0009Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099Controlling 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00132Controlling the temperature using electric heating or cooling elements
    • B01J2219/00135Electric resistance heaters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/0015Controlling the temperature by thermal insulation means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling 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 (enrdf_load_html_response)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48607995A 1995-06-07 1995-06-07
US47916795A 1995-06-07 1995-06-07
US48380095A 1995-06-07 1995-06-07

Publications (1)

Publication Number Publication Date
IN1996KO01040A true IN1996KO01040A (enrdf_load_html_response) 2005-03-04

Family

ID=27413475

Family Applications (1)

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

Country Status (7)

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

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
US7727586B2 (en) 2005-01-28 2010-06-01 Basf Aktiengesellschaft Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase
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
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
RU2463309C2 (ru) 2006-07-19 2012-10-10 Басф Се Способ получения водопоглощающих полимерных частиц с высокой проницаемостью путем полимеризации капель мономерного раствора
US9777078B2 (en) 2006-07-19 2017-10-03 Basf Se Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution
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
EP2046839B2 (de) * 2006-07-19 2019-04-10 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung
JP5517622B2 (ja) 2006-10-05 2014-06-11 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収性ポリマー粒子の製造法
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
JP5502488B2 (ja) 2006-10-31 2014-05-28 ビーエーエスエフ ソシエタス・ヨーロピア 加熱された気相中での吸水性ポリマー粒子の製造法の制御
WO2008077780A1 (de) 2006-12-22 2008-07-03 Basf Se Verfahren zur herstellung mechanisch stabiler wasserabsorbierender polymerpartikel
CN101573147B (zh) 2006-12-22 2013-03-06 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
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
DE102008043523A1 (de) 2007-11-16 2009-05-20 Basf Se Verfahren zur Herstellung von Polyvinylpyrrolidonen durch Sprühpolymerisation
WO2009123193A1 (ja) 2008-03-31 2009-10-08 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
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
WO2010015591A1 (en) 2008-08-06 2010-02-11 Basf Se Fluid-absorbent articles
US8669410B2 (en) 2008-08-06 2014-03-11 Basf Se Fluid-absorbent articles
US8865828B2 (en) 2008-11-21 2014-10-21 Basf Se Method for producing permeable water-absorbing polymer particles through polymerization of drops of a monomer solution
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
EP2470222B1 (de) 2009-08-25 2015-10-14 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter blutabsorption durch polymerisation von tropfen einer monomerlösung
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
US8815770B2 (en) 2009-09-17 2014-08-26 Basf Se Color-stable superabsorber
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
JP5940051B2 (ja) 2010-03-24 2016-06-29 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 超薄型流体吸収性コア
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
JP5726283B2 (ja) 2010-03-24 2015-05-27 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から残留モノマーを除去する方法
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
CN104271622B (zh) 2012-03-30 2017-02-22 巴斯夫欧洲公司 颜色稳定的超吸收剂
WO2013144027A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
JP6433908B2 (ja) 2012-11-21 2018-12-05 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方法
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
EP3027662A1 (en) 2013-07-31 2016-06-08 Basf Se Reverse-phase polymerisation process
CN105683226B (zh) 2013-08-26 2018-08-17 巴斯夫欧洲公司 流体吸收制品
JP6516760B2 (ja) 2014-01-24 2019-05-22 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吸水性ポリマー粒子の製造方法
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
WO2018141677A1 (en) 2017-02-06 2018-08-09 Basf Se Fluid-absorbent article
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
EP3706900B1 (de) 2017-11-10 2022-12-07 Basf Se Superabsorber
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
US12336895B2 (en) 2018-04-20 2025-06-24 Basf Se Thin fluid absorbent core-absorbent paper
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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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
JPH11507094A (ja) 1999-06-22
EP0873185A1 (en) 1998-10-28
WO1996040427A1 (en) 1996-12-19
EP0873185B1 (en) 2003-05-21
ATE240780T1 (de) 2003-06-15
DE69628330D1 (de) 2003-06-26
BR9609057A (pt) 2002-07-16

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