ES2083530T3 - Metodo para la polimerizacion masiva continua de resina de estireno resistente al impacto. - Google Patents

Metodo para la polimerizacion masiva continua de resina de estireno resistente al impacto.

Info

Publication number
ES2083530T3
ES2083530T3 ES91307439T ES91307439T ES2083530T3 ES 2083530 T3 ES2083530 T3 ES 2083530T3 ES 91307439 T ES91307439 T ES 91307439T ES 91307439 T ES91307439 T ES 91307439T ES 2083530 T3 ES2083530 T3 ES 2083530T3
Authority
ES
Spain
Prior art keywords
line
polymerization
initial stage
iii
reactor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91307439T
Other languages
English (en)
Inventor
Tsuyoshi Morita
Kimikazu Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Application granted granted Critical
Publication of ES2083530T3 publication Critical patent/ES2083530T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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
    • B01J2219/00078—Fingers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

UN METODO PARA PREPARAR UNA RESINA DE ESTIRENO RESISTENTE AL IMPACTO MEDIANTE LA POLIMERIZACION VOLUMETRICA CONTINUA DE UN MONOMERO DE ESTIRENO EN PRESENCIA DE CAUCHO (S) DE COPOLIMERIZACION DE POLIBUTADIENO Y/O ESTIRENO-BUTADIENO, QUE INCLUYE LA UTILIZACION DE UNA LINEA DE POLIMERIZACION COMPUESTA DE (A) UNA LINEA DE ALIMENTACION DE MATERIAL (I) (B) UNA LINEA DE POLIMERIZACION DE ETAPA INICIAL (II) QUE SIGUE LA LINEA DE ALIMENTACION DE MATERIAL (I) Y QUE COMPRENDE AL MENOS UN REACTOR TUBULAR (4, 5, 6) DENTRO DE LA QUE SE FIJAN VARIOS ELEMENTOS DE MEZCLA CON PARTES NO MOVILES, (C) UNA LINEA PRINCIPAL DE POLIMERIZACION (III) QUE SIGUE A LA LINEA DE POLIMERIZACION DE LA ETAPA INICIAL (II) Y QUE COMPRENDE AL MENOS UN REACTOR TUBULAR (8, 9, 10) DENTRO DEL QUE SE FIJAN VARIOS ELEMENTOS DE MEZCLA CON PARTES NO MOVILES, Y (D) UNA LINEA DE RECICLADO (IV) QUE SE RAMIFICA ENTRE LA LINEA DE POLIMERIZACION DE ETAPA INICIAL (II) Y LA LINEA DE POLIMERIZACION PRINCIPAL (III) Y VUELVE DENTRO DE LA LINEA DEPOLIMERIZACION DE ETAPA INICIAL (II), RECICLAR UNA PARTE IMPORTANTE DE LA CORRIENTE DE LIQUIDO DE POLIMERIZACION DE ETAPA INICIAL DESDE LA LINEA DE POLIMERIZACION DE ETAPA INICIAL (II) A TRAVES DE LA LINEA DE RECICLADO (IV), Y POR OTRO LADO POLIMERIZAR LA CORRIENTE DE LIQUIDO DE POLIMERIZACION DE ETAPA INCIAL NO-RECICLADA EN LA LINEA DE POLIMERIZACION PRINCIPAL (III), DONDE EL (LOS) CAUCHO (S) DE POLIMERIZACION DE POLIBUTADIENO Y/O ESTIRENO-BUTADIENO TIENE(N) UN 5% EN PESO DE SOLUCION DE ESTIRENO CON UNA VISCOSIDAD ENTRE 0.01 Y 0.05 PAS, UN REACTOR (2) CON UNA ESTRUCTURA DE MEZCLA DINAMICA ESTA INTEGRADO ENTRE LA LINEA DE ALIMENTACION DE MATERIAL (I) Y LA LINEA DE POLIMERIZACION DE ETAPA INICIAL (II), Y LA POLIMERIZACION PRELIMINAR SE REALIZA MIENTRAS SE PRODUCE LA MEZCLA DINAMICA EN EL REACTOR (2).
ES91307439T 1990-08-13 1991-08-13 Metodo para la polimerizacion masiva continua de resina de estireno resistente al impacto. Expired - Lifetime ES2083530T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21158990 1990-08-13

Publications (1)

Publication Number Publication Date
ES2083530T3 true ES2083530T3 (es) 1996-04-16

Family

ID=16608270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91307439T Expired - Lifetime ES2083530T3 (es) 1990-08-13 1991-08-13 Metodo para la polimerizacion masiva continua de resina de estireno resistente al impacto.

Country Status (4)

Country Link
US (1) US5256732A (es)
EP (1) EP0471550B1 (es)
DE (1) DE69115382T2 (es)
ES (1) ES2083530T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235980A1 (de) * 1992-10-24 1994-04-28 Basf Ag Verfahren zur Herstellung einer vinylaromatischen Verbindung
JPH11172082A (ja) * 1997-11-10 1999-06-29 Teijin Ltd 改質ポリエステルの連続製造方法
MY126486A (en) 1998-07-30 2006-10-31 Dainippon Ink And Chemicals Inc Styrene resin composition and process for producing the same
IT1314260B1 (it) * 1999-12-03 2002-12-06 Enichem Spa Procedimento per la produzione di polimeri vinilaromaticieventualmente contenenti un nitrile etilenicamente insaturo.
DE10048003A1 (de) * 2000-09-26 2002-04-11 Basell Polypropylen Gmbh Verfahren zur Voraktivierung von Katalysatoren
DE10142284A1 (de) * 2001-08-29 2003-03-20 Basf Ag Fest/Flüssig-Reaktion
US20050256217A1 (en) * 2004-05-12 2005-11-17 Hanner Michael J Monoalkenyl aromatic polyblend
US9096698B2 (en) 2012-08-09 2015-08-04 Americas Styrenics, LLC Styrenic resin incorporating recycled polystyrene
US8609778B1 (en) 2012-08-09 2013-12-17 Americas Styrenics, LLC Styrenic resin incorporating recycled polystyrene
US9115228B2 (en) 2012-08-09 2015-08-25 Americas Styrenics, LLC Styrenic resin having improved extensional viscosity
US10525439B2 (en) 2015-04-10 2020-01-07 Ineos Styrolution Group Gmbh Process for the production of thermoplastic moulding compounds
WO2016198508A1 (en) * 2015-06-12 2016-12-15 Ineos Styrolution Group Gmbh Process for the production of thermoplastic moulding compounds
US11779899B2 (en) 2019-10-29 2023-10-10 Exxonmobil Chemical Patents Inc. Reactor for polymerization processes
US11752486B2 (en) 2019-10-29 2023-09-12 Exxonmobil Chemical Patents Inc. Reactor for polymerization process
WO2021086584A1 (en) * 2019-10-29 2021-05-06 Exxonmobil Chemical Patents Inc. Reactor for polymerization processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3750561T2 (de) * 1986-07-25 1995-03-02 Dainippon Ink & Chemicals Verfahren zur Herstellung von schlagfesten Polystyrenharzen durch kontinuierliche Massepolymerisation.
JP2560342B2 (ja) * 1987-09-11 1996-12-04 大日本インキ化学工業株式会社 スチレン系樹脂の連続塊状重合法
EP0373883B1 (en) * 1988-12-12 1996-03-06 Dainippon Ink And Chemicals, Inc. Continuous mass polymerization process for making styrene copolymers

Also Published As

Publication number Publication date
EP0471550A3 (en) 1992-05-20
EP0471550A2 (en) 1992-02-19
DE69115382T2 (de) 1996-05-23
US5256732A (en) 1993-10-26
DE69115382D1 (de) 1996-01-25
EP0471550B1 (en) 1995-12-13

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