FR2362164A1 - Procede de polymerisation cationique du styrene - Google Patents

Procede de polymerisation cationique du styrene

Info

Publication number
FR2362164A1
FR2362164A1 FR7725093A FR7725093A FR2362164A1 FR 2362164 A1 FR2362164 A1 FR 2362164A1 FR 7725093 A FR7725093 A FR 7725093A FR 7725093 A FR7725093 A FR 7725093A FR 2362164 A1 FR2362164 A1 FR 2362164A1
Authority
FR
France
Prior art keywords
styrene
cationic polymerization
fact
cation generator
varying
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.)
Granted
Application number
FR7725093A
Other languages
English (en)
French (fr)
Other versions
FR2362164B1 (OSRAM
Inventor
Jeffrey Alan Gunsher
Joseph Lee Garner
Conrad Ottiwell Max Miller
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 FR2362164A1 publication Critical patent/FR2362164A1/fr
Application granted granted Critical
Publication of FR2362164B1 publication Critical patent/FR2362164B1/fr
Granted 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
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene

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)
  • Polymerisation Methods In General (AREA)
FR7725093A 1976-08-18 1977-08-17 Procede de polymerisation cationique du styrene Granted FR2362164A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71558576A 1976-08-18 1976-08-18

Publications (2)

Publication Number Publication Date
FR2362164A1 true FR2362164A1 (fr) 1978-03-17
FR2362164B1 FR2362164B1 (OSRAM) 1980-02-01

Family

ID=24874665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725093A Granted FR2362164A1 (fr) 1976-08-18 1977-08-17 Procede de polymerisation cationique du styrene

Country Status (10)

Country Link
US (2) US4112209A (OSRAM)
JP (1) JPS5324382A (OSRAM)
BE (1) BE857807A (OSRAM)
CA (1) CA1076745A (OSRAM)
DE (1) DE2736653C2 (OSRAM)
FR (1) FR2362164A1 (OSRAM)
GB (1) GB1545992A (OSRAM)
IT (1) IT1079833B (OSRAM)
NL (1) NL181504C (OSRAM)
SE (1) SE423394B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594391A (en) * 1984-05-21 1986-06-10 The Dow Chemical Company Impact-modified monovinylidene aromatic polymer injection molding resins
US4833223A (en) * 1987-12-14 1989-05-23 Borg-Warner Chemicals, Inc. High molecular weight polystyrene and method
US5288677A (en) * 1991-06-28 1994-02-22 Exxon Chemical Patents Inc. Immobilized Lewis acid catalysts
US5691431A (en) * 1996-01-18 1997-11-25 Exxon Chemical Patents Inc. Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate
US6218573B1 (en) 1998-07-02 2001-04-17 Rpc Inc. Methods of recovering catalyst in solution in the oxidation of cyclohexane to adipic acid
US6340420B1 (en) 1998-07-06 2002-01-22 Rpc Inc. Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids
JP2002542214A (ja) 1999-04-20 2002-12-10 アールピーシー インコーポレイテッド 触媒の水溶液中で水およびシクロヘキサノンを酢酸と置換する方法
WO2008008169A2 (en) * 2006-07-07 2008-01-17 Univation Technologies, Llc Using electrical probes for detecting impurities in reactor systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499796A (en) * 1945-01-08 1950-03-07 Chem Dev Corp Polystyrene resin and polymerization process
DE1160618B (de) * 1962-10-24 1964-01-02 Grace W R & Co Verfahren zur Herstellung von kristallinem Polystyrol
US3385905A (en) * 1966-02-18 1968-05-28 Dow Chemical Co Preparation of oligomers of monoalkenyl aromatic monomers
US3769359A (en) * 1972-06-07 1973-10-30 Universal Oil Prod Co Dimerization of styrene compounds
US3763256A (en) * 1972-06-07 1973-10-02 Universal Oil Prod Co Dimerization of styrene compounds
US3859268A (en) * 1973-03-09 1975-01-07 Monsanto Co Continuous mass polymerization of poly alkenyl aromatic polymers
DE2402277C2 (de) * 1974-01-18 1982-05-19 Basf Ag, 6700 Ludwigshafen Verstärkte thermoplastische Kunststoffe

Also Published As

Publication number Publication date
US4112209A (en) 1978-09-05
SE423394B (sv) 1982-05-03
SE7709290L (sv) 1978-02-19
NL7708765A (nl) 1978-02-21
DE2736653A1 (de) 1978-02-23
JPS5324382A (en) 1978-03-07
NL181504B (nl) 1987-04-01
GB1545992A (en) 1979-05-16
FR2362164B1 (OSRAM) 1980-02-01
NL181504C (nl) 1987-09-01
BE857807A (fr) 1978-02-16
DE2736653C2 (de) 1984-04-12
CA1076745A (en) 1980-04-29
JPS6246561B2 (OSRAM) 1987-10-02
IT1079833B (it) 1985-05-13
US4161573A (en) 1979-07-17

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Legal Events

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