FR1231256A - Procédé de polymérisation en deux stades de composés vinyl-aromatiques - Google Patents

Procédé de polymérisation en deux stades de composés vinyl-aromatiques

Info

Publication number
FR1231256A
FR1231256A FR793425A FR793425A FR1231256A FR 1231256 A FR1231256 A FR 1231256A FR 793425 A FR793425 A FR 793425A FR 793425 A FR793425 A FR 793425A FR 1231256 A FR1231256 A FR 1231256A
Authority
FR
France
Prior art keywords
polymerization process
aromatic compounds
vinyl aromatic
stage polymerization
stage
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
Application number
FR793425A
Other languages
English (en)
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.)
Styrene Products Ltd
Original Assignee
Styrene Products Ltd
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 Styrene Products Ltd filed Critical Styrene Products Ltd
Application granted granted Critical
Publication of FR1231256A publication Critical patent/FR1231256A/fr
Expired 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
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/922—Polymerization process of ethylenic monomers using manipulative technique

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)
FR793425A 1958-04-30 1959-04-28 Procédé de polymérisation en deux stades de composés vinyl-aromatiques Expired FR1231256A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13760/58A GB838407A (en) 1958-04-30 1958-04-30 Improvements in or relating to compositions comprising or consisting of polymerised vinyl-aromatic compounds and processes for the preparation therof

Publications (1)

Publication Number Publication Date
FR1231256A true FR1231256A (fr) 1960-09-28

Family

ID=10028858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793425A Expired FR1231256A (fr) 1958-04-30 1959-04-28 Procédé de polymérisation en deux stades de composés vinyl-aromatiques

Country Status (5)

Country Link
US (1) US3052664A (fr)
DE (1) DE1091755B (fr)
FR (1) FR1231256A (fr)
GB (1) GB838407A (fr)
NL (1) NL106027C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272422A (fr) * 1960-12-19
US3188364A (en) * 1960-12-20 1965-06-08 Cosden Oil & Chem Co Combined masterbatch prepolymerization feed for suspension polymerization
US3303159A (en) * 1962-01-11 1967-02-07 Dow Chemical Co Method of making articles of crystalline polystyrene containing lower polymers of alkenyl aromatic monomers
DE2439341A1 (de) * 1974-08-16 1976-02-26 Bayer Ag Kontinuierliche substanzpolymerisation von vinylderivaten
JPS528095A (en) * 1975-07-09 1977-01-21 Idemitsu Petrochem Co Ltd Process for preparing high-impact polystyrene
US4137388A (en) * 1978-01-06 1979-01-30 United States Steel Corporation Polystyrene with distinct moieties of molecular weight distribution
CH649230A5 (de) * 1982-06-03 1985-05-15 Sulzer Ag Reaktor zur kontinuierlichen durchfuehrung von polymerisationen in hochviskosen medien.
DE10206103A1 (de) * 2002-02-13 2003-08-21 Basf Ag Vorrichtung und Verfahren zur Herstellung von Formkörpern aus thermoplastischen Polymeren
EP1924352B1 (fr) * 2005-09-12 2012-10-24 Celanese International Corporation Reacteur a boucle pour polymerisation par emulsion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145501A (en) * 1935-11-13 1939-01-31 Shell Dev Production of aralkenyl compounds and polymerization products thereof
US2317857A (en) * 1938-12-17 1943-04-27 United Gas Improvement Co Polymerized styrene-polyisoprene resin product
US2359196A (en) * 1940-07-01 1944-09-26 Dow Chemical Co Production of vinyl aromatic resins
BE493149A (fr) * 1949-01-11
BE520303A (fr) * 1950-12-21
GB707548A (en) * 1950-12-21 1954-04-21 Haward Robert Nobbs Suspension polymerisation process
GB710498A (en) * 1951-03-05 1954-06-16 Haward Robert Nobbs Suspension polymerisation of organic compounds
US2864802A (en) * 1955-11-28 1958-12-16 Dow Chemical Co Molding compositions of high molecular weight and low molecular weight polymers

Also Published As

Publication number Publication date
DE1091755B (de) 1960-10-27
NL106027C (fr)
GB838407A (en) 1960-06-22
US3052664A (en) 1962-09-04

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