[go: up one dir, main page]

Luft et al., 1977 - Google Patents

Effectiveness of organic peroxide initiators in the high-pressure polymerization of ethylene

Luft et al., 1977

Document ID
2640397547694453860
Author
Luft G
Bitsch H
Seidl H
Publication year
Publication venue
Journal of Macromolecular Science—Chemistry

External Links

Snippet

The effectiveness of organic peroxides as initiators in the polymerization of high-pressure polyethylene has been studied in order to assess the most successful from a technical and economic view point. For this purpose polymerization experiments were carried out with ten …
Continue reading at www.tandfonline.com (other versions)

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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F14/00—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 a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbon having only one carbon-to-carbon double bond
    • 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
    • C08F114/00—Homopolymers 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 a halogen
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof

Similar Documents

Publication Publication Date Title
Luft et al. Effectiveness of organic peroxide initiators in the high-pressure polymerization of ethylene
US3242150A (en) Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
CA1215500A (en) Continuous process and device for the manufacture of a vinyl chloride polymer in aqueous suspension
US3551396A (en) Continuous vinyl polymerization process
US4153774A (en) Manufacture of high pressure polyethylene
EP3077423B1 (en) Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers
ZA200600545B (en) Polymerization process involving the dosing initiators
US3474081A (en) Methyl methacrylate polymer and process for making same
US9637568B2 (en) Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers with improved level control
US2439528A (en) Azines as olefin polymerization catalysts
Seidl et al. Peroxides as initiators for high-pressure polymerization
Buback The high pressure polymerization of pure ethylene
EP0486262A1 (en) Chemical processes
US4849489A (en) Continuous process and system for producing polymers comprising maleic anhydride and certain alpha-olefins
Fargere et al. Synthesis of graft polymers from an ozonized ethylene vinyl acetate copolymer (EVA). I. Study of the radical polymerization of styrene initiated by an ozonized EVA
US3265678A (en) Process for preparing polyvinyl fluoride
US4074040A (en) Manufacture of ethylene polymers in an autoclave reactor
US3546189A (en) Method for making ethyl polymerisates or ethyl copolymerisates in tube reactors
Van Der Goot et al. The working domain in reactive extrusion. Part I: The effect of the polymer melt viscosity
US3079443A (en) Production of a solution of diacetyl peroxide in acetic anhydride
US2473538A (en) Liquid styrene-butadiene interpolymers
US20050148745A1 (en) Process for the preparation of a copolymer of maleic anhydride and an alkyl vinyl ether, copolymers of maleic anhydride and an alkyl vinyl ether and an apparatus
Priddy et al. Anionic polymerization of styrene: The search for an industrial process
US3642745A (en) Procedure for the polymerization and copolymerization of vinyl chloride
US4087601A (en) Manufacture of ethylene/n-butyl acrylate copolymers