BE1002327A3 - Procede continu de production de polystyrene resistant au choc avec traitement du courant de recyclage. - Google Patents

Procede continu de production de polystyrene resistant au choc avec traitement du courant de recyclage. Download PDF

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Publication number
BE1002327A3
BE1002327A3 BE8800873A BE8800873A BE1002327A3 BE 1002327 A3 BE1002327 A3 BE 1002327A3 BE 8800873 A BE8800873 A BE 8800873A BE 8800873 A BE8800873 A BE 8800873A BE 1002327 A3 BE1002327 A3 BE 1002327A3
Authority
BE
Belgium
Prior art keywords
continuous process
impact resistant
treatment
resistant polystyrene
producing impact
Prior art date
Application number
BE8800873A
Other languages
English (en)
Inventor
Jose M Sosa
Jeffrey Morris
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Application granted granted Critical
Publication of BE1002327A3 publication Critical patent/BE1002327A3/fr

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

On décrit un procédé continu de production de polystyrène résistant au choc utilisant un initiateur générateur de radicaux libres qui se décompose pour former uniquement des sous-produits de décomposition non-acides.
BE8800873A 1987-12-24 1988-07-27 Procede continu de production de polystyrene resistant au choc avec traitement du courant de recyclage. BE1002327A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/138,089 US4861827A (en) 1987-12-24 1987-12-24 Continuous process for the production of high impact polystyrene using non-acid forming initiators

Publications (1)

Publication Number Publication Date
BE1002327A3 true BE1002327A3 (fr) 1990-12-11

Family

ID=22480378

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8800873A BE1002327A3 (fr) 1987-12-24 1988-07-27 Procede continu de production de polystyrene resistant au choc avec traitement du courant de recyclage.

Country Status (2)

Country Link
US (1) US4861827A (fr)
BE (1) BE1002327A3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2127141A1 (fr) * 1993-07-19 1995-01-20 James E. Cantrill Determination de la taille de particules
US5551859A (en) * 1993-07-19 1996-09-03 Novacor Chemicals (International) S.A. Particulator
CA2127140A1 (fr) * 1993-07-19 1995-01-20 James E. Cantrill Particulation d'un sirop metastable
US5629383A (en) * 1996-05-10 1997-05-13 Novacor Chemicals (Internatioanal) Sa Departiculation
US6162880A (en) * 1998-07-22 2000-12-19 Fina Technology, Inc. Purification of polystyrene recycle streams
CA2305928A1 (fr) * 1999-04-15 2000-10-15 Elf Atochem North America, Inc. Procede de preparation de compositions de polymeres modifies par des elastomeres possedant une plus grande fraction volumique de la phase de caoutchouc
EP1251143B1 (fr) * 2001-04-17 2012-07-18 Total Petrochemicals Research Feluy Polymère monovinylaromatique avec une résistance améliorée contre fracture
US7459164B2 (en) * 2002-05-28 2008-12-02 Botulinum Toxin Research Associates, Inc. Composition for therapeutic and cosmetic botulinum toxin
US8093332B2 (en) * 2003-09-29 2012-01-10 Fina Technology, Inc. High impact polystyrene and process for preparing same
US7439277B2 (en) * 2005-05-19 2008-10-21 Fina Technology, Inc. In-situ preparation of hydroperoxide functionalized rubber
US7754817B2 (en) * 2005-10-31 2010-07-13 Fina Technology, Inc. Low temperature initiators for improving the rubber phase volume of HIPS formulations
US8063139B2 (en) * 2009-01-22 2011-11-22 Fina Technology Inc Methods of making styrenic polymeric compositions and methods of using same
US20100099822A1 (en) * 2008-10-22 2010-04-22 Fina Technology, Inc. High impact polymeric compositions and methods of making and using same
US9079982B2 (en) * 2010-10-29 2015-07-14 Fina Technology, Inc. Methods of making high impact polystyrene

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073011A5 (fr) * 1969-12-08 1971-09-24 Exxon Research Engineering Co
US3981944A (en) * 1970-12-09 1976-09-21 Toray Industries, Inc. Method for producing impact resistant thermoplastic resin by continuous bulk polymerization
EP0143500A2 (fr) * 1983-11-23 1985-06-05 The Dow Chemical Company Polymères de composés monovinylaromatiques renforcés par du caoutchouc ayant une combinaison unique de brillance et de tenacité, leur méthode de préparation
US4567232A (en) * 1980-12-16 1986-01-28 Basf Aktiengesellschaft Continuous preparation of rubber-modified polymers of vinyl-aromatics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243481A (en) * 1962-01-08 1966-03-29 Dow Chemical Co Process for making graft copolymers of vinyl aromatic compounds and stereospecific rubbers
US3311675A (en) * 1963-04-16 1967-03-28 Rexall Drug Chemical Bulk solvent polymerization process
DE1770392B2 (de) * 1968-05-11 1980-07-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von schlagfesten kautschukhaltigen Polymerisaten
US4035445A (en) * 1974-08-08 1977-07-12 Shell Oil Company Hydrotreating of recycled block copolymer solvent
US4212789A (en) * 1978-08-21 1980-07-15 United States Steel Corporation Process for preparing high impact polystyrenes
US4250270A (en) * 1979-10-04 1981-02-10 Phillips Petroleum Company Solution polymerization with molecular sieve purification of recycled solvent
US4451612A (en) * 1980-09-22 1984-05-29 Mobil Oil Corporation Continuous process for the preparation of rubber modified polymers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073011A5 (fr) * 1969-12-08 1971-09-24 Exxon Research Engineering Co
US3981944A (en) * 1970-12-09 1976-09-21 Toray Industries, Inc. Method for producing impact resistant thermoplastic resin by continuous bulk polymerization
US4567232A (en) * 1980-12-16 1986-01-28 Basf Aktiengesellschaft Continuous preparation of rubber-modified polymers of vinyl-aromatics
EP0143500A2 (fr) * 1983-11-23 1985-06-05 The Dow Chemical Company Polymères de composés monovinylaromatiques renforcés par du caoutchouc ayant une combinaison unique de brillance et de tenacité, leur méthode de préparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 7 (C-144)[1152], 12 janvier 1983; JP-A-57 165 414 (DENKI KAGAKU KOGYO K.K.) 12-10-1982 & CHEMICAL ABSTRACTS, vol. 98, 1983, page 39, résumé no. 144394c *

Also Published As

Publication number Publication date
US4861827A (en) 1989-08-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FINA TECHNOLOGY INC.

Effective date: 19950731