AR009095A1 - Procedimiento para la fabricacion de polimeros vinil-aromaticos reforzados con elastomeros. - Google Patents

Procedimiento para la fabricacion de polimeros vinil-aromaticos reforzados con elastomeros.

Info

Publication number
AR009095A1
AR009095A1 ARP970104458A ARP970104458A AR009095A1 AR 009095 A1 AR009095 A1 AR 009095A1 AR P970104458 A ARP970104458 A AR P970104458A AR P970104458 A ARP970104458 A AR P970104458A AR 009095 A1 AR009095 A1 AR 009095A1
Authority
AR
Argentina
Prior art keywords
vinyl
elastomers
procedure
aromatic
flow
Prior art date
Application number
ARP970104458A
Other languages
English (en)
Original Assignee
Enichem Spa
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 Enichem Spa filed Critical Enichem Spa
Publication of AR009095A1 publication Critical patent/AR009095A1/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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • 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
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers

Landscapes

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

Abstract

Procedimiento para la preparacion de polímeros vinil-aromáticos reforzados con elastomeros y de morfología bimodal de la fase elástomerica que comprende;mezclar un primer flujo de un primer prepolímero vinil-aromático que contiene una faseelastom érica o gomosa con partículas finas preparado en un reactortipo PFR con un segundo flujo de un segundo prepolímero con prtículas más gruesas preparado en un reactor CFDTR (Reactor de Tanque con Agitacion de FlujoContínuo); Completar lapolimeri zacion hasta obtener un polímero vinil - aromático reforzado con elastomeros con mofología bimodal caracterizado por unanotable mejora de la sinergia mecánica asociada a excelentes propiedades estéticas.
ARP970104458A 1996-09-27 1997-09-26 Procedimiento para la fabricacion de polimeros vinil-aromaticos reforzados con elastomeros. AR009095A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001978A IT1284599B1 (it) 1996-09-27 1996-09-27 Procedimento per la preparazione di polimeri vinilaromatici rinforzati con gomma

Publications (1)

Publication Number Publication Date
AR009095A1 true AR009095A1 (es) 2000-03-08

Family

ID=11374931

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104458A AR009095A1 (es) 1996-09-27 1997-09-26 Procedimiento para la fabricacion de polimeros vinil-aromaticos reforzados con elastomeros.

Country Status (16)

Country Link
US (1) US5942575A (es)
EP (1) EP0832904B1 (es)
JP (1) JP2922484B2 (es)
KR (1) KR100256132B1 (es)
CN (1) CN1115354C (es)
AR (1) AR009095A1 (es)
AT (1) ATE186921T1 (es)
BR (1) BR9704917A (es)
DE (1) DE69700829T2 (es)
DK (1) DK0832904T3 (es)
ES (1) ES2138851T3 (es)
GR (1) GR3031977T3 (es)
IT (1) IT1284599B1 (es)
RU (1) RU2142475C1 (es)
SI (1) SI0832904T1 (es)
UY (1) UY24731A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8698098A (en) * 1997-08-13 1999-03-08 Dow Chemical Company, The High gloss high impact monovinylidene aromatic polymers
IT1314260B1 (it) * 1999-12-03 2002-12-06 Enichem Spa Procedimento per la produzione di polimeri vinilaromaticieventualmente contenenti un nitrile etilenicamente insaturo.
KR20040002379A (ko) 2000-06-02 2004-01-07 다우 글로벌 테크놀로지스 인크. 인성 및 강성이 개선된 모노비닐리덴 방향족 중합체 및이의 제조방법
KR100455102B1 (ko) * 2001-11-23 2004-11-06 제일모직주식회사 괴상중합 연속공정으로 제조된 내열성과 낙하충격강도가우수한 고충격 폴리스티렌 수지
ITMI20031420A1 (it) * 2003-07-11 2005-01-12 Polimeri Europa Spa Polimeri vinilaromatici rinforzati con gomma
ITMI20040752A1 (it) * 2004-04-16 2004-07-16 Polimeri Europa Spa Procedimento per la preparazione di co polimeri vinilaromatici aggraffati su elastometro in modo controllato
US7488774B2 (en) 2005-12-21 2009-02-10 Fina Technology, Inc. Reactor system for the production of high impact polystyrene
EP1903064A1 (en) * 2006-09-20 2008-03-26 Ineos Europe Limited Process for producing a polystyrene
ES2405811T3 (es) * 2008-06-18 2013-06-03 Styron Europe Gmbh Polibutadieno bajo en cloruro
IT1393666B1 (it) * 2008-12-16 2012-05-08 Polimeri Europa Spa (co)polimero vinilaromatico rinforzato con gomma avente un ottimo bilancio di proprieta' fisico-meccaniche ed una elevata lucentezza
CN109180871A (zh) * 2018-01-01 2019-01-11 杨青岚 橡胶改性苯乙烯连续本体聚合方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146589A (en) * 1978-05-19 1979-03-27 Monsanto Company Method for preparing a monoalkenyl aromatic polyblend having a dispersed rubber phase as particles with a bimodal particle size distribution
DE3035570A1 (de) * 1980-09-20 1982-05-06 Basf Ag, 6700 Ludwigshafen Schlagfeste thermoplastische formmasse
GB8918157D0 (en) * 1989-08-09 1989-09-20 Dow Benelux A process for the preparation of rubber-reinforced monovinylidene aromatic polymers
IT1274361B (it) * 1995-02-16 1997-07-17 Enichem Spa Procedimento per la preparazione di copolimeri vinilaromatici rinforzati con gomma

Also Published As

Publication number Publication date
KR100256132B1 (ko) 2000-05-15
BR9704917A (pt) 1998-12-22
IT1284599B1 (it) 1998-05-21
ITMI961978A1 (it) 1998-03-27
DE69700829D1 (de) 1999-12-30
RU2142475C1 (ru) 1999-12-10
KR19980025058A (ko) 1998-07-06
US5942575A (en) 1999-08-24
UY24731A1 (es) 1997-10-07
SI0832904T1 (en) 2000-02-29
EP0832904B1 (en) 1999-11-24
ES2138851T3 (es) 2000-01-16
GR3031977T3 (en) 2000-03-31
EP0832904A1 (en) 1998-04-01
CN1115354C (zh) 2003-07-23
JPH10130343A (ja) 1998-05-19
CN1179436A (zh) 1998-04-22
ATE186921T1 (de) 1999-12-15
DK0832904T3 (da) 2000-04-17
JP2922484B2 (ja) 1999-07-26
DE69700829T2 (de) 2000-05-18

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