ZA856120B - Process for preparing uniformly sized polymer particles - Google Patents

Process for preparing uniformly sized polymer particles

Info

Publication number
ZA856120B
ZA856120B ZA856120A ZA856120A ZA856120B ZA 856120 B ZA856120 B ZA 856120B ZA 856120 A ZA856120 A ZA 856120A ZA 856120 A ZA856120 A ZA 856120A ZA 856120 B ZA856120 B ZA 856120B
Authority
ZA
South Africa
Prior art keywords
polymer particles
uniformly sized
sized polymer
preparing uniformly
preparing
Prior art date
Application number
ZA856120A
Other languages
English (en)
Inventor
Edward E Timm
Douglas E Leng
Original Assignee
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA856120B publication Critical patent/ZA856120B/xx

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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents
    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • 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
    • B01J2/06—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 liquid 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
    • 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
    • B01J2/06—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 liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/918—Polymerization reactors for addition polymer preparation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/92—Apparatus for use in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA856120A 1984-08-23 1985-08-13 Process for preparing uniformly sized polymer particles ZA856120B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/643,578 US4623706A (en) 1984-08-23 1984-08-23 Process for preparing uniformly sized polymer particles by suspension polymerization of vibratorily excited monomers in a gaseous or liquid stream

Publications (1)

Publication Number Publication Date
ZA856120B true ZA856120B (en) 1987-03-25

Family

ID=24581411

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA856120A ZA856120B (en) 1984-08-23 1985-08-13 Process for preparing uniformly sized polymer particles

Country Status (10)

Country Link
US (1) US4623706A (ja)
EP (1) EP0173518B1 (ja)
JP (1) JPS6183202A (ja)
KR (1) KR910005664B1 (ja)
AU (1) AU578966B2 (ja)
CA (1) CA1262808A (ja)
DE (1) DE3587206T2 (ja)
FI (1) FI80278C (ja)
IL (1) IL75976A (ja)
ZA (1) ZA856120B (ja)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929400A (en) * 1986-04-28 1990-05-29 California Institute Of Technology Production of monodisperse, polymeric microspheres
ATE78714T1 (de) * 1986-10-07 1992-08-15 Corning Glass Works Durch ultraschallvibration erzeugte sphaerische teilchen mit enger groessenverteilung.
EP0265924B2 (en) * 1986-10-29 1998-04-22 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Uniform polymer particles
US4981625A (en) * 1988-03-14 1991-01-01 California Institute Of Technology Monodisperse, polymeric microspheres produced by irradiation of slowly thawing frozen drops
US5096615A (en) * 1988-07-19 1992-03-17 The United States Of America As Represented By The United States Department Of Energy Solid aerosol generator
EP0370260B1 (en) * 1988-11-23 1994-12-21 Cytec Technology Corp. Porous polymer beads and process
US5126381A (en) * 1988-12-19 1992-06-30 Dow Corning Corporation Bead processor
FI84357C (fi) * 1989-10-20 1991-11-25 Neste Oy Foerfarande och apparatur foer framstaellning av baerare foer polymerisationskatalysatorer.
US5352521A (en) * 1990-11-20 1994-10-04 Toyo Boseki Kabushiki Kaisha Resin particles, method for production thereof and their uses
DE4037518C2 (de) * 1989-11-27 1998-12-17 Toyo Boseki Polymerteilchen, Verfahren zu deren Herstellung und Verwendung derselben
US6291605B1 (en) 1990-06-06 2001-09-18 Clarence S. Freeman Polymerization process with spraying step
CA2054386A1 (en) * 1990-11-16 1992-05-17 Eric Gustave Lundquist Acidic catalyst for condensation reactions
US5233096A (en) * 1990-11-16 1993-08-03 Rohm And Haas Company Acidic catalyst for condensation reactions
US5269980A (en) * 1991-08-05 1993-12-14 Northeastern University Production of polymer particles in powder form using an atomization technique
US5231115A (en) * 1991-12-19 1993-07-27 The Dow Chemical Company Seeded porous copolymers and ion-exchange resins prepared therefrom
JPH06323712A (ja) * 1993-04-20 1994-11-25 E I Du Pont De Nemours & Co 霧化した極低温液滴の閉じ込め帯域を用いて凍結粒子を製造する方法および装置
IN1996KO01040A (ja) * 1995-06-07 2005-03-04 Clarence S Freeman
US7071913B2 (en) 1995-07-20 2006-07-04 E Ink Corporation Retroreflective electrophoretic displays and materials for making the same
US6262706B1 (en) 1995-07-20 2001-07-17 E Ink Corporation Retroreflective electrophoretic displays and materials for making the same
US7109968B2 (en) 1995-07-20 2006-09-19 E Ink Corporation Non-spherical cavity electrophoretic displays and methods and materials for making the same
US6120839A (en) * 1995-07-20 2000-09-19 E Ink Corporation Electro-osmotic displays and materials for making the same
US7106296B1 (en) 1995-07-20 2006-09-12 E Ink Corporation Electronic book with multiple page displays
US5711970A (en) * 1995-08-02 1998-01-27 Kimberly-Clark Worldwide, Inc. Apparatus for the production of fibers and materials having enhanced characteristics
US5811178A (en) * 1995-08-02 1998-09-22 Kimberly-Clark Worldwide, Inc. High bulk nonwoven sorbent with fiber density gradient
US5667749A (en) * 1995-08-02 1997-09-16 Kimberly-Clark Worldwide, Inc. Method for the production of fibers and materials having enhanced characteristics
CA2238440C (en) * 1995-12-15 2004-07-27 Kimberly-Clark Worldwide, Inc. High temperature, high speed rotary valve
US6338809B1 (en) * 1997-02-24 2002-01-15 Superior Micropowders Llc Aerosol method and apparatus, particulate products, and electronic devices made therefrom
US6067185A (en) 1997-08-28 2000-05-23 E Ink Corporation Process for creating an encapsulated electrophoretic display
US6839158B2 (en) 1997-08-28 2005-01-04 E Ink Corporation Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
US7242513B2 (en) 1997-08-28 2007-07-10 E Ink Corporation Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
DE19752585B4 (de) * 1997-11-27 2007-06-28 Inotech Ag Vorrichtung und Verfahren zum Verkapseln von mikrobiellen, pflanzlichen und tierischen Zellen bzw. von biologischen und chemischen Substanzen
AU3190499A (en) 1998-03-18 1999-10-11 E-Ink Corporation Electrophoretic displays and systems for addressing such displays
JP4651193B2 (ja) 1998-05-12 2011-03-16 イー インク コーポレイション ドローイングデバイス用途のためのマイクロカプセル化した電気泳動性の静電的にアドレスした媒体
AU6293499A (en) 1998-10-07 2000-04-26 E-Ink Corporation Capsules for electrophoretic displays and methods for making the same
EP2189213A1 (en) 1999-01-22 2010-05-26 Dow Global Technologies Inc. Method for producing a surface modified divinylbenzene resin having a hemocompatible coating
CA2365847A1 (en) 1999-04-06 2000-10-12 Gregg M. Duthaler Methods for producing droplets for use in capsule-based electrophoretic displays
US6693620B1 (en) 1999-05-03 2004-02-17 E Ink Corporation Threshold addressing of electrophoretic displays
US7038655B2 (en) 1999-05-03 2006-05-02 E Ink Corporation Electrophoretic ink composed of particles with field dependent mobilities
US8115729B2 (en) 1999-05-03 2012-02-14 E Ink Corporation Electrophoretic display element with filler particles
MXPA00012167A (es) 1999-12-24 2002-08-06 Bayer Ag Procedimiento para la obtencion de polimeros en perlas, reticulados, monodispersados.
US20050156340A1 (en) 2004-01-20 2005-07-21 E Ink Corporation Preparation of capsules
JP2008095115A (ja) * 2001-06-22 2008-04-24 Sekisui Chem Co Ltd 樹脂微粒子の製造方法、樹脂微粒子及び樹脂微粒子の製造装置
CN1269847C (zh) * 2001-06-22 2006-08-16 积水化学工业株式会社 制备树脂颗粒的方法、树脂颗粒及制备树脂颗粒的装置
WO2003050607A1 (en) 2001-12-13 2003-06-19 E Ink Corporation Electrophoretic electronic displays with films having a low index of refraction
US7462366B2 (en) 2002-03-29 2008-12-09 Boston Scientific Scimed, Inc. Drug delivery particle
US7131997B2 (en) 2002-03-29 2006-11-07 Scimed Life Systems, Inc. Tissue treatment
US7094369B2 (en) 2002-03-29 2006-08-22 Scimed Life Systems, Inc. Processes for manufacturing polymeric microspheres
US7053134B2 (en) 2002-04-04 2006-05-30 Scimed Life Systems, Inc. Forming a chemically cross-linked particle of a desired shape and diameter
WO2003105917A2 (en) 2002-06-12 2003-12-24 Scimed Life Systems, Inc. Bulking agents
US7312916B2 (en) 2002-08-07 2007-12-25 E Ink Corporation Electrophoretic media containing specularly reflective particles
US7842377B2 (en) 2003-08-08 2010-11-30 Boston Scientific Scimed, Inc. Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient
US7449236B2 (en) 2002-08-09 2008-11-11 Boston Scientific Scimed, Inc. Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient
US6747107B2 (en) * 2002-08-16 2004-06-08 Nova Chemical Inc. Method of dispersion of a non-Newtonian fluid
US8012454B2 (en) 2002-08-30 2011-09-06 Boston Scientific Scimed, Inc. Embolization
US6610798B1 (en) 2002-10-08 2003-08-26 Nova Chemical Inc. Controlled suspension polymerization process without mechanical agitation
US7883490B2 (en) 2002-10-23 2011-02-08 Boston Scientific Scimed, Inc. Mixing and delivery of therapeutic compositions
US7588825B2 (en) 2002-10-23 2009-09-15 Boston Scientific Scimed, Inc. Embolic compositions
DE10339569A1 (de) * 2003-08-26 2005-04-07 Bayer Chemicals Ag Verfahren zur Herstellung nicht-mikroverkapselter monodisperser Perlpolymerisate
US7976823B2 (en) 2003-08-29 2011-07-12 Boston Scientific Scimed, Inc. Ferromagnetic particles and methods
US7901770B2 (en) 2003-11-04 2011-03-08 Boston Scientific Scimed, Inc. Embolic compositions
AU2003295109A1 (en) * 2003-12-12 2005-07-05 Novel Technical Solutions Limited Atomising nozzle
JP2007519801A (ja) * 2004-02-05 2007-07-19 エルジー・ケム・リミテッド 液体微粒子をシードとする乳化重合方法
US7736671B2 (en) 2004-03-02 2010-06-15 Boston Scientific Scimed, Inc. Embolization
US8173176B2 (en) 2004-03-30 2012-05-08 Boston Scientific Scimed, Inc. Embolization
US6943223B1 (en) 2004-04-27 2005-09-13 Nova Chemicals Inc. Controlled shear and turbulence flow pattern within a liquid in a vessel
US7311861B2 (en) 2004-06-01 2007-12-25 Boston Scientific Scimed, Inc. Embolization
US8425550B2 (en) 2004-12-01 2013-04-23 Boston Scientific Scimed, Inc. Embolic coils
US7659329B2 (en) * 2004-12-22 2010-02-09 E. I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions using monodisperse ion exchange resin
US7727555B2 (en) 2005-03-02 2010-06-01 Boston Scientific Scimed, Inc. Particles
US7858183B2 (en) 2005-03-02 2010-12-28 Boston Scientific Scimed, Inc. Particles
US7963287B2 (en) 2005-04-28 2011-06-21 Boston Scientific Scimed, Inc. Tissue-treatment methods
US9463426B2 (en) 2005-06-24 2016-10-11 Boston Scientific Scimed, Inc. Methods and systems for coating particles
US8007509B2 (en) * 2005-10-12 2011-08-30 Boston Scientific Scimed, Inc. Coil assemblies, components and methods
US8152839B2 (en) 2005-12-19 2012-04-10 Boston Scientific Scimed, Inc. Embolic coils
US8101197B2 (en) 2005-12-19 2012-01-24 Stryker Corporation Forming coils
US7501179B2 (en) 2005-12-21 2009-03-10 Boston Scientific Scimed, Inc. Block copolymer particles
US7947368B2 (en) 2005-12-21 2011-05-24 Boston Scientific Scimed, Inc. Block copolymer particles
US8414927B2 (en) * 2006-11-03 2013-04-09 Boston Scientific Scimed, Inc. Cross-linked polymer particles
WO2009044925A1 (ja) * 2007-10-04 2009-04-09 Nippon Oil Corporation アンチブロッキング剤マスターバッチおよびそれを用いたポリオレフィン系樹脂フィルム
JP5231189B2 (ja) 2008-01-09 2013-07-10 ローム アンド ハース カンパニー 均一なサイズのポリマービーズを製造する方法
WO2010082990A1 (en) * 2009-01-15 2010-07-22 Dow Global Technologies Inc. Ion exchange resins comprising interpenetrating polymer networks and their use in chromium removal
WO2010086433A1 (de) 2009-02-02 2010-08-05 Basf Se Verfahren zur herstellung von polymeren sowie reaktor zur durchführung des verfahrens
CN102317325B (zh) * 2009-02-13 2013-08-21 陶氏环球技术有限责任公司 使用叔胺的乙烯基芳族聚合物的胺化
US8241505B2 (en) * 2009-03-30 2012-08-14 Dow Global Technologies Llc Perchlorate removal using ion exchange resins comprising interpenetrating polymer networks
JP5483451B2 (ja) * 2009-12-30 2014-05-07 ローム アンド ハース カンパニー 均一なポリマービーズを製造する方法
JP5474745B2 (ja) * 2009-12-30 2014-04-16 ローム アンド ハース カンパニー 均一なオリゴマー液滴を製造する方法
CA2823978C (en) 2011-01-07 2018-05-01 Junji Fukuda Method of producing uniform polymer beads of various sizes
WO2013148746A1 (en) 2012-03-30 2013-10-03 Rohm And Haas Company Product and method for making uniform, spherical, acrylic polymeric beads
AU2013329561B2 (en) 2012-10-10 2016-10-27 Dow Global Technologies Llc Water insoluble copolymer including pendant aryl epoxide groups
WO2014133701A1 (en) 2013-02-27 2014-09-04 Rohm And Haas Company Swept membrane emulsification
US9028730B2 (en) 2013-03-15 2015-05-12 Purolite Corporation Method of producing uniform polymer beads of various sizes
WO2014204686A1 (en) 2013-06-19 2014-12-24 Dow Global Technologies Llc Method for making anion exchange and chelant resins including aliphatic amino functional groups
DE112015001834T5 (de) 2014-04-15 2017-01-05 Rohm And Haas Company Sulfonierung von Aromatischen Polymeren unter Verwendung einer fluorierten Benzolverbindung als Quellmittel
EP3180366B1 (en) 2014-08-14 2018-09-26 Rohm and Haas Company Polymer with releasable gas
KR102321606B1 (ko) 2014-08-14 2021-11-03 롬 앤드 하아스 컴패니 중합 방법
WO2016035101A1 (en) 2014-09-02 2016-03-10 Council Of Scientific And Industrial Research A process for the defluoridation of drinking water
US10661219B2 (en) 2015-01-27 2020-05-26 DDP Specialty Electronic Materials US, Inc. Separation of nitrogen from hydrocarbon gas using pyrolyzed sulfonated macroporous ion exchange resin
CA2975171A1 (en) 2015-01-27 2016-08-04 Dow Global Technologies Llc Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent
WO2016137787A1 (en) 2015-02-27 2016-09-01 Rohm And Haas Company Chromatographic separation of saccharides using cation exchange resin beads with rough outer surface
US20180001228A1 (en) 2015-02-27 2018-01-04 Dow Global Technologies Llc Chromatographic separation of saccharides using whole cracked beads of gel-type strong acid exchange resin
US20180001313A1 (en) 2015-03-12 2018-01-04 Dow Global Technologies Llc Chromatographic separation of saccharides using strong acid exchange resin incorporating precipitated barium sulfate
WO2017095686A1 (en) 2015-12-01 2017-06-08 Dow Global Technologies Llc Chromatographic separation of organic acids using resin having strong and weak base anion exchange capacity
EP3383516B1 (en) 2015-12-01 2019-12-25 Dow Global Technologies, LLC Chromatographic separation of propionic acid using strong base anion exchange resin
WO2017112516A1 (en) 2015-12-22 2017-06-29 Rohm And Haas Company Droplets distributed in an aqueous medium
KR102682029B1 (ko) 2015-12-22 2024-07-04 롬 앤드 하아스 컴패니 수성 매질 중에 분포된 액적의 현탁 중합 방법
CN108368207B (zh) 2015-12-22 2021-05-04 罗门哈斯公司 分布于水性介质中的液滴
RU2762109C2 (ru) * 2016-11-08 2021-12-15 Дау Глоубл Текнолоджиз Ллк Контролируемое распределение размера частиц
CN108203514B (zh) 2016-12-16 2022-11-22 漂莱特（中国）有限公司 使用超疏水膜通过振动喷射生产均匀的聚合物珠粒的方法
US10526710B2 (en) 2016-12-16 2020-01-07 Purolite (China) Co., Ltd. Method of producing uniform polymer beads by vibration jetting with superhydrophobic membrane
WO2019067318A1 (en) 2017-09-29 2019-04-04 Rohm And Haas Company MANUFACTURE OF PARTICLES WITH RADIAL VARIATION
WO2019067377A1 (en) 2017-09-29 2019-04-04 Rohm And Haas Company PARTICLES WITH RADIAL VARIATION
KR20200092335A (ko) 2017-11-10 2020-08-03 디디피 스페셜티 일렉트로닉 머티리얼즈 유에스, 인크. 성분 첨가 중합
CN111902387B (zh) 2017-11-10 2023-09-05 Ddp特种电子材料美国有限责任公司 催化方法
KR102709143B1 (ko) 2017-11-10 2024-09-25 디디피 스페셜티 일렉트로닉 머티리얼즈 유에스, 엘엘씨 성분 첨가 중합
JP2021502234A (ja) 2017-11-10 2021-01-28 ディディピー スペシャリティ エレクトロニック マテリアルズ ユーエス インコーポレーテッド 構成要素添加重合
WO2019118282A1 (en) 2017-12-13 2019-06-20 Dow Global Technologies Llc Regeneration process of an anionic exchange resin used for mercaptans removal
US11173461B2 (en) * 2018-03-22 2021-11-16 Lawrence Livermore National Security, Llc Fabricating structured particles through rapid hardening and tailored collection methods
JP7436882B2 (ja) * 2022-01-07 2024-02-22 ダイキン工業株式会社 含フッ素ポリマー製造用の重合槽および含フッ素ポリマーの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009812C2 (de) 1980-03-14 1986-06-26 Peter Dr. 5630 Remscheid Melchior Verfahren zur Herstellung von Perlen aus Polymethacrylat
FR2484421A1 (fr) * 1980-06-13 1981-12-18 Dia Prosim Sa France Procede continu de polymerisation en lit fluidise
CA1166413A (en) * 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
US4487898A (en) * 1981-06-12 1984-12-11 Kanegafuchi Chemical Industry Co., Ltd. Process of continuous suspension polymerization

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CA1262808A (en) 1989-11-14
KR910005664B1 (ko) 1991-08-01
JPS6183202A (ja) 1986-04-26
EP0173518A3 (en) 1989-05-24
EP0173518A2 (en) 1986-03-05
US4623706A (en) 1986-11-18
FI80278C (fi) 1990-05-10
FI853209L (fi) 1986-02-24
FI853209A0 (fi) 1985-08-21
DE3587206D1 (de) 1993-04-29
EP0173518B1 (en) 1993-03-24
AU4618285A (en) 1986-02-27
JPH0129483B2 (ja) 1989-06-12
KR860001833A (ko) 1986-03-22
FI80278B (fi) 1990-01-31
AU578966B2 (en) 1988-11-10
IL75976A (en) 1988-11-15
IL75976A0 (en) 1985-12-31
DE3587206T2 (de) 1993-10-21

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