BRPI0809708A2 - "processo multiestágio para a preparação de uma composição de (co) polímero" - Google Patents

"processo multiestágio para a preparação de uma composição de (co) polímero"

Info

Publication number
BRPI0809708A2
BRPI0809708A2 BRPI0809708-9A2A BRPI0809708A BRPI0809708A2 BR PI0809708 A2 BRPI0809708 A2 BR PI0809708A2 BR PI0809708 A BRPI0809708 A BR PI0809708A BR PI0809708 A2 BRPI0809708 A2 BR PI0809708A2
Authority
BR
Brazil
Prior art keywords
preparing
polymer composition
stage process
stage
polymer
Prior art date
Application number
BRPI0809708-9A2A
Other languages
English (en)
Inventor
Gilbert C E Bouquet
Gregory Chambard
Robert P Dion
Pascal E R E J Lakeman
Dominique Maes
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0809708A2 publication Critical patent/BRPI0809708A2/pt

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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F4/00—Polymerisation catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
BRPI0809708-9A2A 2007-04-25 2008-03-13 "processo multiestágio para a preparação de uma composição de (co) polímero" BRPI0809708A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92614407P 2007-04-25 2007-04-25
PCT/US2008/056820 WO2008134131A1 (en) 2007-04-25 2008-03-13 Process for the production of a (co) polymer composition by mediated free radical chain growth polymerization

Publications (1)

Publication Number Publication Date
BRPI0809708A2 true BRPI0809708A2 (pt) 2014-10-07

Family

ID=39523751

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809708-9A2A BRPI0809708A2 (pt) 2007-04-25 2008-03-13 "processo multiestágio para a preparação de uma composição de (co) polímero"

Country Status (9)

Country Link
US (1) US20100125122A1 (pt)
EP (1) EP2142575A1 (pt)
JP (1) JP2010525148A (pt)
KR (1) KR20100015851A (pt)
CN (1) CN101663329A (pt)
BR (1) BRPI0809708A2 (pt)
MX (1) MX2009011508A (pt)
RU (1) RU2009143535A (pt)
WO (1) WO2008134131A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010001430A (ja) * 2008-06-23 2010-01-07 Yokohama Rubber Co Ltd:The 変性ポリマーの製造方法
EP2308906A1 (en) * 2009-10-07 2011-04-13 Styron Europe GmbH Impact-modified monovinylidene aromatic polymer having low rubber crosslinking
US9079982B2 (en) * 2010-10-29 2015-07-14 Fina Technology, Inc. Methods of making high impact polystyrene
JP5807113B2 (ja) * 2011-06-20 2015-11-10 タイ エイビーエス カンパニー リミテッド 向上した透明性を有するスチレン−アクリロニトリル樹脂およびその製造方法
GB201122017D0 (en) 2011-12-20 2012-02-01 Styron Europe Gmbh Process for preparing polystyrene having a high melt flow rate
CN104558429B (zh) * 2013-10-18 2017-11-07 中国石油化工股份有限公司 聚苯乙烯组合物生产方法及由此得到的聚苯乙烯组合物
EP3116945B1 (en) 2014-03-14 2019-05-15 Milliken & Company Modified heterophasic polyolefin composition
DE102016221346A1 (de) * 2016-10-28 2018-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Polymerisates durch Nitroxyl-kontrollierte Polymerisation sowie Polymerisat
EP3750929A1 (en) * 2019-06-12 2020-12-16 Trinseo Europe GmbH Styrenic polymers having reduced trimer content
CN113943470A (zh) * 2021-08-19 2022-01-18 创合新材料科技江苏有限公司 一种耐高温、不易变形的塑料abs及其制备方法
EP4147871A1 (en) 2021-09-14 2023-03-15 Trinseo Europe GmbH Monovinylidene aromatic multilayer sheet containing impact modifiers
EP4148076A1 (en) 2021-09-14 2023-03-15 Trinseo Europe GmbH Ionomers and/or chain extended/branched copolymers of impact modified vinylidene aromatic monomer and unsaturated compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322912A (en) * 1992-11-16 1994-06-21 Xerox Corporation Polymerization processes and toner compositions therefrom
FR2768739B1 (fr) * 1997-09-19 2004-08-06 Atochem Elf Sa Polymere vinylaromatique choc obtenu a partir d'un caoutchouc porteur d'un groupement generateur d'un radical libre stable
FR2773158B1 (fr) * 1997-12-30 2000-02-04 Atochem Elf Sa Procede de polymerisation radicalaire controlee faisant intervenir une faible quantite de radical libre stable
FR2779437B1 (fr) * 1998-06-03 2004-10-15 Atochem Elf Sa Polymere vinylaromatique choc par polymerisation d'un monomere vinylaromatique en presence d'un radical libre stable et d'un amorceur de polymerisation
DE10016651A1 (de) * 2000-04-04 2001-10-11 Basf Ag Verfahren zur Herstellung von Polymeren
EP1428839A1 (en) * 2002-12-13 2004-06-16 Bayer MaterialScience AG In-situ polymerization of monoethylenically unsaturated monomers with secondary amines
US8357759B2 (en) * 2005-08-26 2013-01-22 CID Centro de Investigación y Desarrollo Tecnológico S.A. de C.V. Reactive block copolymers

Also Published As

Publication number Publication date
KR20100015851A (ko) 2010-02-12
MX2009011508A (es) 2009-11-09
RU2009143535A (ru) 2011-05-27
JP2010525148A (ja) 2010-07-22
CN101663329A (zh) 2010-03-03
US20100125122A1 (en) 2010-05-20
WO2008134131A1 (en) 2008-11-06
EP2142575A1 (en) 2010-01-13

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]