DE69506280D1 - Herstellung von polystyrol mit hohem molekulargewicht durch vinylsäurekatalysierte frei-radikalische polymerisation - Google Patents

Herstellung von polystyrol mit hohem molekulargewicht durch vinylsäurekatalysierte frei-radikalische polymerisation

Info

Publication number
DE69506280D1
DE69506280D1 DE69506280T DE69506280T DE69506280D1 DE 69506280 D1 DE69506280 D1 DE 69506280D1 DE 69506280 T DE69506280 T DE 69506280T DE 69506280 T DE69506280 T DE 69506280T DE 69506280 D1 DE69506280 D1 DE 69506280D1
Authority
DE
Germany
Prior art keywords
free
production
molecular weight
high molecular
radical polymerization
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
DE69506280T
Other languages
English (en)
Other versions
DE69506280T2 (de
Inventor
Duane Priddy
Virginia Dais
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Publication of DE69506280D1 publication Critical patent/DE69506280D1/de
Application granted granted Critical
Publication of DE69506280T2 publication Critical patent/DE69506280T2/de
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
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
DE69506280T 1994-12-14 1995-11-02 Herstellung von polystyrol mit hohem molekulargewicht durch vinylsäurekatalysierte frei-radikalische polymerisation Expired - Lifetime DE69506280T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35571694A 1994-12-14 1994-12-14
US45900795A 1995-06-02 1995-06-02
PCT/US1995/014191 WO1996018663A1 (en) 1994-12-14 1995-11-02 High molecular weight polystyrene production by vinylacid catalyzed free radical polymerization

Publications (2)

Publication Number Publication Date
DE69506280D1 true DE69506280D1 (de) 1999-01-07
DE69506280T2 DE69506280T2 (de) 1999-08-12

Family

ID=26998974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506280T Expired - Lifetime DE69506280T2 (de) 1994-12-14 1995-11-02 Herstellung von polystyrol mit hohem molekulargewicht durch vinylsäurekatalysierte frei-radikalische polymerisation

Country Status (8)

Country Link
US (2) US5990255A (de)
EP (1) EP0797600B1 (de)
JP (1) JPH10510858A (de)
CN (1) CN1078215C (de)
CA (1) CA2204881C (de)
DE (1) DE69506280T2 (de)
ES (1) ES2124599T3 (de)
WO (1) WO1996018663A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748484B1 (fr) 1996-05-13 1998-07-24 Atochem Elf Sa Polymerisation en presence d'un radical libre stable et d'un initiateur de radicaux libres
ES2181206T3 (es) * 1997-06-26 2003-02-16 Dow Chemical Co Polimerizacion catalizada por acido mejorada.
CA2368853A1 (en) 1999-05-07 2000-11-16 The Dow Chemical Company An improved process for producing high molecular weight monovinylidene aromatic polymers and polymodal compositions
FR2802538A1 (fr) * 1999-12-16 2001-06-22 Atofina Polymere bimodal par polymerisation radiacalaire controlee
DE10016651A1 (de) * 2000-04-04 2001-10-11 Basf Ag Verfahren zur Herstellung von Polymeren
US6602967B1 (en) * 2000-07-13 2003-08-05 Mcneese State University Use of deaminatively-generated carbocation as polymerization initiators
TWI225492B (en) † 2000-09-25 2004-12-21 Ciba Sc Holding Ag Composition and process for enhancing controlled free radical polymerization
US8076432B2 (en) * 2004-07-07 2011-12-13 Unichem Technologies, Inc. Phosphonic compounds and methods of use thereof
JP6222869B1 (ja) * 2016-07-29 2017-11-01 サイデン化学株式会社 無溶剤液状アクリル樹脂組成物及び無溶剤液状アクリル樹脂組成物の製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL226190A (de) * 1957-03-25
US3396136A (en) * 1965-06-14 1968-08-06 Dow Chemical Co Copolymers of alkenyl aromatic sulfonic acids with unsaturated monomers and their use as thickeners for non-polar solvents
NL134017C (de) * 1965-10-29
US3711449A (en) * 1970-09-18 1973-01-16 Rohm & Haas Interpolymers of sulfoalkylene acrylates
DE2609104A1 (de) * 1976-03-05 1977-09-15 Basf Ag Verfahren zur herstellung von styrol-suspensionspolymerisaten
US4367320A (en) * 1980-12-31 1983-01-04 Mobil Oil Corporation Process for suspension polymerization of styrenic monomers
US5068255A (en) * 1982-08-02 1991-11-26 The Dow Chemical Company Ion exchange resins prepared by sequential monomer addition
JPS59142268A (ja) * 1983-02-02 1984-08-15 Kuraray Co Ltd 接着剤
US4585825A (en) * 1983-09-30 1986-04-29 The Dow Chemical Company Monovinylidene aromatic polymer resins having added amounts of high molecular weight polymer
US4552939A (en) * 1983-12-19 1985-11-12 Exxon Research And Engineering Co. Preparation of sulfonated copolymers by suspension copolymerization
EP0148548B1 (de) * 1984-01-12 1988-11-23 Arco Chemical Technology, Inc. Polymerisation von aromatischen Vinylverbindungen in Suspension
CA1268294A (en) * 1985-10-31 1990-04-24 Johnson (S. C.) & Son, Inc. Anticorrosive copolymer emulsions and methods of using and preparing them
GB8907534D0 (en) * 1989-04-04 1989-05-17 Dow Europ Sa Monovinylidene aromatic and conjugated diene copolymer coating compositions comprising sulfoalkyl monomeric emulsifier
US5274027A (en) * 1989-04-04 1993-12-28 The Dow Chemical Company Monovinylidene aromatic and conjugated diene copolymer coating compositions comprising sulfoalkyl monomeric emulsifier
US5145924A (en) * 1991-02-06 1992-09-08 The Dow Chemical Company Free radical polymerization of styrene monomer
US5115055A (en) * 1991-05-23 1992-05-19 The Dow Chemical Company Hydroperoxide catalyzed free radical polymerization of vinyl aromatic monomers
US5109033A (en) * 1991-05-16 1992-04-28 Arco Chemical Technology, L.P. Vinyl aromatic monomer/vinyl phosphonate copolymer compositions and foamed articles derived therefrom
GB9306109D0 (en) * 1993-03-24 1993-05-12 Albright & Wilson Bulk polymerisation process and product

Also Published As

Publication number Publication date
EP0797600B1 (de) 1998-11-25
CN1078215C (zh) 2002-01-23
CA2204881C (en) 2006-03-28
JPH10510858A (ja) 1998-10-20
US5990255A (en) 1999-11-23
EP0797600A1 (de) 1997-10-01
MX9704364A (es) 1997-10-31
WO1996018663A1 (en) 1996-06-20
US5962605A (en) 1999-10-05
DE69506280T2 (de) 1999-08-12
CN1169737A (zh) 1998-01-07
CA2204881A1 (en) 1996-06-20
ES2124599T3 (es) 1999-02-01

Similar Documents

Publication Publication Date Title
DE59700250D1 (de) Verfahren zur Herstellung von Polystyrol durch kontinuierliche anionische Polymerisation
DE69212184D1 (de) Katalysatorzusammensetzung zur Herstellung von vinylaromatischen syndiotaktischen Polymeren
DE69808622T2 (de) Verfahren zur herstellung von blockcopolymeren durch kontrollierte radikalische polymerisation
DE69421830D1 (de) Polymerisation der mikroemulsion-keim-technik für die herstellung von kleinen polymerteilchen
DE69602870T2 (de) Polymerisations verfahren mit erhöhter effizienz zur Herstellung von polymeren mit enger polydispersität
BR9509777A (pt) Método para inibir polimerização prematura de monômeros aromáticos de vinila
DE59303248D1 (de) Verfahren zur Herstellung von Blockcopolymeren durch ionische Polymerisation
DE69637555D1 (de) Charakterisierung von einzelnen polymermolekülen durch monomeren-grenzflächen-wechselwirkung
DE69310044T2 (de) Hemmung der Polymerisation von vinylaromatischen Monomeren
DE69711786D1 (de) Polymerisation von Olefinen, katalysiert durch eine Heteropolysäure
DE3750561T2 (de) Verfahren zur Herstellung von schlagfesten Polystyrenharzen durch kontinuierliche Massepolymerisation.
DE69511491T2 (de) Verfahren zur Herstellung eines Polymers durch Lösungspolymerisation
DE3882513T2 (de) Katalysator und verfahren zur herstellung syndiotaktischer polystyrene.
DE69506280D1 (de) Herstellung von polystyrol mit hohem molekulargewicht durch vinylsäurekatalysierte frei-radikalische polymerisation
DE69625092T2 (de) Nichtwässerige Polymerisation von Fluormonomeren
DE69115382T2 (de) Verfahren zur Herstellung von schlagfesten Polystyrenharzen durch kontinuierliche Massenpolymerisation
DE68924959T2 (de) Verfahren zur Herstellung von Polymeren auf der Basis von Styrol.
EP0447880A3 (en) Catalyst for polymerizing aromatic vinyl compound and process for producing polymer of aromatic vinyl compound
ES2030027T5 (es) Polimeros en emulsion fortificados con resinas y metodos para prepararlos.
DE69125090D1 (de) Mehrstufige Polymerisation von Polybenzazolpolymeren
DE69601053D1 (de) Verfahren zur Herstellung von kristallinen vinylaromatischen Polymeren mit hauptsächlich syndiotaktischer Struktur
WO1997020862A3 (en) A process for preparing a branched polymer from a vinyl aromatic monomer
DE59603868D1 (de) Verfahren zur herstellung von polymerisaten von vinylischen monomeren mit enger molekulargewichtsverteilung durch kontrollierte radikalische polymerisation
DE68925874D1 (de) Kontinuierliches Massen-Polymerisationsverfahren zur Herstellung von Styrol-Polymeren
DE59001988D1 (de) Expandierbare styrolpolymerisate und verfahren zu ihrer herstellung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition