MXPA03006695A - Proceso de polimerizacion por suspension controlado sin agitacion mecanica. - Google Patents

Proceso de polimerizacion por suspension controlado sin agitacion mecanica.

Info

Publication number
MXPA03006695A
MXPA03006695A MXPA03006695A MXPA03006695A MXPA03006695A MX PA03006695 A MXPA03006695 A MX PA03006695A MX PA03006695 A MXPA03006695 A MX PA03006695A MX PA03006695 A MXPA03006695 A MX PA03006695A MX PA03006695 A MXPA03006695 A MX PA03006695A
Authority
MX
Mexico
Prior art keywords
polymerization process
mechanical agitation
size distribution
continuous liquid
suspension polymerization
Prior art date
Application number
MXPA03006695A
Other languages
English (en)
Inventor
Cornelis Bleijenberg Karel
Original Assignee
Nova Chem Inc
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 Nova Chem Inc filed Critical Nova Chem Inc
Publication of MXPA03006695A publication Critical patent/MXPA03006695A/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
    • 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
    • B01J19/28—Moving reactors, e.g. rotary drums
    • B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
    • 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
    • Y10S526/922—Polymerization process of ethylenic monomers using manipulative technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic 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)

Abstract

Se describen fluidos no newtonianos, tales como monomeros o soluciones parcialmente polimerizadas de polimero en monomero, que pueden ser atomizadas a presion debajo de una superficie libre de una fase liquida continua para producir una fase dispersa. Puede obtenerse una distribucion de tamano de gota uniforme o a la medida al imponer una pulsacion de presion requerida en una corriente arriba del monomero de flujo de la entrada de atomizador. Esta distribucion de tamano de particula inicial puede mantenerse o modificarse durante el proceso de polimerizacion posterior en un patron de flujo de turbulencia controlado, de bajo corte, creado sin agitacion mecanica dentro del liquido continuo, inyectando periodicamente o continuamente un gas inerte en ubicaciones seleccionadas dentro del reactor.
MXPA03006695A 2002-10-08 2003-07-25 Proceso de polimerizacion por suspension controlado sin agitacion mecanica. MXPA03006695A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/266,812 US6610798B1 (en) 2002-10-08 2002-10-08 Controlled suspension polymerization process without mechanical agitation

Publications (1)

Publication Number Publication Date
MXPA03006695A true MXPA03006695A (es) 2004-05-05

Family

ID=27757472

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03006695A MXPA03006695A (es) 2002-10-08 2003-07-25 Proceso de polimerizacion por suspension controlado sin agitacion mecanica.

Country Status (4)

Country Link
US (1) US6610798B1 (es)
EP (1) EP1408053A1 (es)
CA (1) CA2433063A1 (es)
MX (1) MXPA03006695A (es)

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JP4087682B2 (ja) * 2002-11-07 2008-05-21 株式会社日本触媒 吸水性樹脂の製造方法および製造装置
US6943223B1 (en) 2004-04-27 2005-09-13 Nova Chemicals Inc. Controlled shear and turbulence flow pattern within a liquid in a vessel
WO2007145735A2 (en) 2006-06-07 2007-12-21 Exxonmobil Upstream Research Company Method for fabricating compressible objects for a variable density drilling mud
US8088716B2 (en) 2004-06-17 2012-01-03 Exxonmobil Upstream Research Company Compressible objects having a predetermined internal pressure combined with a drilling fluid to form a variable density drilling mud
CN1977026A (zh) * 2004-06-17 2007-06-06 埃克森美孚上游研究公司 可变密度钻探泥浆
TW200704700A (en) * 2005-05-10 2007-02-01 Nova Chem Inc Expandable resins
EA014321B1 (ru) * 2006-03-06 2010-10-29 Эксонмобил Апстрим Рисерч Компани Способ и устройство для управления буровым раствором переменной плотности
EP2038364A2 (en) 2006-06-07 2009-03-25 ExxonMobil Upstream Research Company Compressible objects having partial foam interiors combined with a drilling fluid to form a variable density drilling mud
EP2041235B1 (en) 2006-06-07 2013-02-13 ExxonMobil Upstream Research Company Compressible objects combined with a drilling fluid to form a variable density drilling mud
CN101516488B (zh) * 2006-09-21 2013-06-19 巴斯夫欧洲公司 混合具有细粒固体的密闭容器中的液体的方法，这种容器，喷射器喷射嘴以及这种喷射嘴的用途
DE102006045088A1 (de) * 2006-09-21 2008-03-27 Basf Ag Verfahren zum Durchmischen einer in einem im wesentlichen abgeschlossenen Behälter befindlichen Flüssigkeit oder Mischung aus einer Flüssigkeit und einem feinteiligen Feststoff
WO2008043983A2 (en) * 2006-10-09 2008-04-17 British American Tobacco (Investments) Limited Making discrete solid particles of polymeric material
CN102378776B (zh) * 2009-02-02 2013-10-30 巴斯夫欧洲公司 制备聚合物的方法以及用于实施所述方法的反应器
WO2011066024A1 (en) 2009-11-30 2011-06-03 Exxonmobil Upstream Research Company Systems and methods for forming high performance compressible objects
US9302367B2 (en) * 2010-08-16 2016-04-05 Arizona Board Of Regents On Behalf Of The University Of Arizona Non-newtonian lap
KR101380929B1 (ko) * 2012-06-13 2014-04-08 주식회사 삼양사 2층 구조의 멀티 홀 액적 토출 분사판을 포함하는 균일계 모노머 액적의 형성 장치
JP5466732B2 (ja) * 2012-06-21 2014-04-09 月島機械株式会社 反応凝集粒子の製造方法、リチウムイオン電池用正極活物質の製造方法、リチウムイオン電池の製造方法及び反応凝集粒子の製造装置
US20190352247A1 (en) * 2017-02-10 2019-11-21 The Board Of Trustees Of The Leland Stanford Junior University Two-Phase Reactions in Microdroplets
JP6961826B2 (ja) 2017-12-26 2021-11-05 株式会社ブリヂストン 低分子量テーパードスチレン−ブタジエンコポリマーの合成、及びタイヤにおけるその使用
RU2751502C1 (ru) * 2020-11-12 2021-07-14 Артур Вячеславович Смирнов Способ перемешивания компонентов для приготовления поливинилового спирта
CN114849613A (zh) * 2022-05-12 2022-08-05 黄河三角洲京博化工研究院有限公司 一种无水发泡反应釜及无水发泡方法

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Publication number Priority date Publication date Assignee Title
US3922255A (en) 1972-05-15 1975-11-25 Rohm & Haas Method of producing uniform polymer beads
DE2257025B2 (de) * 1972-11-21 1975-01-09 Chemische Werke Huels Ag, 4370 Marl Verfahren zum direkten Aufheizen von Polymerisationsansätzen
DE3009812C2 (de) * 1980-03-14 1986-06-26 Peter Dr. 5630 Remscheid Melchior Verfahren zur Herstellung von Perlen aus Polymethacrylat
DE3031737A1 (de) 1980-08-22 1982-04-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von perlpolymerisaten einheitlicher teilchengroesse
CA1166413A (en) * 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
US4666673A (en) 1980-10-30 1987-05-19 The Dow Chemical Company Apparatus for preparing large quantities of uniform size drops
US4487898A (en) * 1981-06-12 1984-12-11 Kanegafuchi Chemical Industry Co., Ltd. Process of continuous suspension polymerization
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
JPH0699490B2 (ja) * 1986-12-19 1994-12-07 鐘淵化学工業株式会社 懸濁重合方法及び懸濁重合装置
US5061741A (en) 1989-11-16 1991-10-29 Mitsubishi Kasei Corporation Method for preparing an oil-in-water type uniform dispersion of liquid droplets and polymerization method for preparing polymer beads of uniform particle size

Also Published As

Publication number Publication date
CA2433063A1 (en) 2004-04-08
EP1408053A1 (en) 2004-04-14
US6610798B1 (en) 2003-08-26

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