BE745619A - Procede de polymerisation de composes olefiniques - Google Patents

Procede de polymerisation de composes olefiniques

Info

Publication number
BE745619A
BE745619A BE745619DA BE745619A BE 745619 A BE745619 A BE 745619A BE 745619D A BE745619D A BE 745619DA BE 745619 A BE745619 A BE 745619A
Authority
BE
Belgium
Prior art keywords
polymerization
olefinic compounds
olefinic
compounds
Prior art date
Application number
Other languages
English (en)
Original Assignee
British Petroleum 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 British Petroleum Co filed Critical British Petroleum Co
Publication of BE745619A publication Critical patent/BE745619A/fr

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/38—Mixtures of peroxy-compounds
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds

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)
BE745619D 1968-01-18 1970-02-06 Procede de polymerisation de composes olefiniques BE745619A (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB2704/68A GB1243197A (en) 1968-01-18 1968-01-18 Polymerisation process
DE19691953886 DE1953886B2 (de) 1968-01-18 1969-10-25 Polymerisationsverfahren
NL7000725.A NL162918B (nl) 1968-01-18 1970-01-19 Werkwijze voor het polymeriseren van een alkenisch onverzadigd monomeer.
FR7001819A FR2076548A5 (fr) 1968-01-18 1970-01-19
FR7010692A FR2082724A5 (fr) 1968-01-18 1970-03-25
JP45029718A JPS4920944B1 (fr) 1968-01-18 1970-04-07
US4525170A 1970-06-09 1970-06-09

Publications (1)

Publication Number Publication Date
BE745619A true BE745619A (fr) 1970-08-06

Family

ID=27561293

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745619D BE745619A (fr) 1968-01-18 1970-02-06 Procede de polymerisation de composes olefiniques

Country Status (7)

Country Link
US (1) US3726846A (fr)
JP (1) JPS4920944B1 (fr)
BE (1) BE745619A (fr)
DE (1) DE1953886B2 (fr)
FR (2) FR2076548A5 (fr)
GB (1) GB1243197A (fr)
NL (1) NL162918B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295252U (fr) * 1976-01-16 1977-07-16
JPS51138788A (en) * 1976-05-13 1976-11-30 Nippon Steel Chem Co Ltd Method for manufacturing styrene
US4125696A (en) * 1977-01-06 1978-11-14 Pennwalt Corporation Polymerization process using di-t-butyl diperoxycarbonate as a finishing catalyst
US4125695A (en) * 1977-01-06 1978-11-14 Pennwalt Corporation Polymerization process with reduced cycle time employing polyfunctional free radical initiators
US4097408A (en) * 1977-01-06 1978-06-27 Pennwalt Corporation Diperoxyester mixture prepared by reacting dihydroperoxides and carbonyls
US4129703A (en) * 1977-01-06 1978-12-12 Pennwalt Corporation Free-radical polymerizations using mixed initiator systems at two thermally distinct polymerization stages
US4130700A (en) * 1977-01-06 1978-12-19 Pennwalt Corporation Polymerization process using diperoxy ketals as finishing catalysts
US4137388A (en) * 1978-01-06 1979-01-30 United States Steel Corporation Polystyrene with distinct moieties of molecular weight distribution
JPS55165250A (en) * 1979-06-07 1980-12-23 Mitsui Toatsu Chem Inc Resin composition for binding molding sand particle
US4269726A (en) * 1979-12-26 1981-05-26 Akzona Incorporated Compositions comprising asymmetrical peroxydicarbonates and methods for their use
US4588798A (en) * 1985-02-01 1986-05-13 E. I. Du Pont De Nemours And Company Process for preparing acrylic polymer sheets using a dual peroxide initiator system
US4605717A (en) * 1985-06-21 1986-08-12 E. I. Du Pont De Nemours And Company Preparation of acrylic polymer sheets using a ternary peroxide initiator system
HU201101B (en) * 1986-11-14 1990-09-28 Mta Koezponti Kemiai Kutato In Process for producing by radical polymerization of polymers of polydispersity of 1,50 to 2,00, having functional groups in alpha, omega positions
US5073615A (en) * 1989-03-13 1991-12-17 Continental Polymers, Inc. High temperature heat resistant acrylics
DE3921147A1 (de) * 1989-06-28 1991-01-10 Basf Ag Verfahren zur herstellung von perlfoermigen expandierbaren styrolpolymerisaten
DE4038625A1 (de) * 1990-12-04 1992-06-11 Basf Ag Substanz- und suspensionspolymerisate auf der basis von methylmethacrylat
DE19749570A1 (de) * 1997-11-10 1999-05-12 Basf Ag Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten
FR2866024A1 (fr) * 2004-02-06 2005-08-12 Arkema Procede de fabrication de dodecylmercaptans.

Also Published As

Publication number Publication date
DE1953886B2 (de) 1972-08-31
NL162918B (nl) 1980-02-15
JPS4920944B1 (fr) 1974-05-28
FR2076548A5 (fr) 1971-10-15
FR2082724A5 (fr) 1971-12-10
DE1953886A1 (de) 1971-05-19
US3726846A (en) 1973-04-10
GB1243197A (en) 1971-08-18
NL7000725A (fr) 1971-07-21

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