MX2009003565A - Metodo de polimerizacion en emulsion. - Google Patents

Metodo de polimerizacion en emulsion.

Info

Publication number
MX2009003565A
MX2009003565A MX2009003565A MX2009003565A MX2009003565A MX 2009003565 A MX2009003565 A MX 2009003565A MX 2009003565 A MX2009003565 A MX 2009003565A MX 2009003565 A MX2009003565 A MX 2009003565A MX 2009003565 A MX2009003565 A MX 2009003565A
Authority
MX
Mexico
Prior art keywords
emulsion polymerization
reaction vessel
reactive mixture
contents
heat exchanger
Prior art date
Application number
MX2009003565A
Other languages
English (en)
Other versions
MX277710B (es
Inventor
William Douglas Rohrbach
David Lewis Zimmerman Jr
Original Assignee
Rohm & Haas
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=40810709&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009003565(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohm & Haas filed Critical Rohm & Haas
Publication of MX2009003565A publication Critical patent/MX2009003565A/es
Publication of MX277710B publication Critical patent/MX277710B/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
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00114—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant slurries
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

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 proporciona un proceso de polimerización en emulsión que comprende (a) agregar una mezcla reactiva a un recipiente de reacción, comprendiendo dicha mezcla reactiva agua, uno o más emulsionantes, uno o más monómeros y uno o más iniciadores, (b) proporcionar las condiciones en las cuales dicha mezcla reactiva experimenta la polimerización en emulsión, y (c) pasar parte de los contenidos de dicho recipiente de reacción a través de un circuito de recirculación que comprende una bomba de baja fuerza de arrastre y un termopermutador de placa y bastidor que tiene un ancho de abertura de 6 a 18 mm, en donde más del 50% del calor producido por dicha polimerización en emulsión se retira de los contenidos de dicho recipiente de reacción por dicho termopermutador de placa y bastidor.
MX2009003565A 2008-04-03 2009-04-02 Metodo de polimerizacion en emulsion. MX277710B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7289808P 2008-04-03 2008-04-03

Publications (2)

Publication Number Publication Date
MX2009003565A true MX2009003565A (es) 2009-10-21
MX277710B MX277710B (es) 2010-07-28

Family

ID=40810709

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003565A MX277710B (es) 2008-04-03 2009-04-02 Metodo de polimerizacion en emulsion.

Country Status (5)

Country Link
US (1) US8008396B2 (es)
EP (1) EP2106849B2 (es)
CN (1) CN101550201B (es)
DE (1) DE602009000247D1 (es)
MX (1) MX277710B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011087138A1 (de) 2011-11-25 2013-05-29 Wacker Chemie Ag Verfahren zur Herstellung von wässrigen Polymerdispersionen
US9156920B2 (en) 2012-09-26 2015-10-13 Wacker Chemical Corporation Process for the preparation of an aqueous emulsifier-stabilized vinyl acetate-ethylene copolymer dispersion with fine particle size
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
EP3692078B1 (de) 2017-10-04 2021-03-03 Wacker Chemie AG Verfahren zur polymerisation mit externer kühlung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640793A1 (de) 1996-10-02 1998-04-16 Basf Ag Verfahren und Vorrichtung zur Herstellung von Homo- und Copolymeren in Emulsionspolymerisationstechnik
DE19750159A1 (de) * 1997-11-12 1999-05-20 Basf Ag Miniemulsionspolymerisation
US6252016B1 (en) * 1997-12-19 2001-06-26 Rohm And Haas Company Continuous polymerization in a non-cylindrical channel with temperature control
US6320000B1 (en) * 1999-04-21 2001-11-20 Jeanine Lee Hurry Process for preparing polymers
DE10103709A1 (de) 2001-01-26 2002-08-01 Basf Ag Verfahren zur Herstellung einer wässrigen Polymerisatdispersion durch radikalisch initiierte wässrige Emulsionspolymerisation
DE10134023A1 (de) 2001-07-12 2003-01-23 Basf Ag Verfahren und Vorrichtung zur Herstellung von Polymerdispersionen
US20040014053A1 (en) * 2001-08-02 2004-01-22 Zerhusen Bryan D. Novel proteins and nucleic acids encoding same
US20040143053A1 (en) 2003-01-21 2004-07-22 Wu Richard Shu-Hua Process for preparing emulsion polymers

Also Published As

Publication number Publication date
EP2106849B2 (en) 2014-02-12
DE602009000247D1 (de) 2010-11-18
MX277710B (es) 2010-07-28
US20090253861A1 (en) 2009-10-08
CN101550201A (zh) 2009-10-07
CN101550201B (zh) 2012-03-28
EP2106849B1 (en) 2010-10-06
EP2106849A1 (en) 2009-10-07
US8008396B2 (en) 2011-08-30

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Legal Events

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