[go: up one dir, main page]

Burrington et al., 2003 - Google Patents

Cationic polymerization using heteropolyacid salt catalysts

Burrington et al., 2003

View PDF
Document ID
9454328596847208168
Author
Burrington J
Johnson J
Pudelski J
Publication year
Publication venue
Topics in catalysis

External Links

Snippet

Acid catalysts are used in the production of several commercially important lubricant additives, including dispersants and antioxidants. While the use of conventional mineral and Lewis acids still dominate existing production, heterogeneous solid acid catalysts provide a …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56Addition to acyclic hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/14Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C2/20Acids of halogen; salts thereof Complexes thereof with organic compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04Monomers containing three or four carbon atoms
    • C08F10/08Butenes
    • C08F10/10Isobutene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06Halogens; Compounds thereof
    • C07C2527/125Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C07C2527/126Aluminium chloride
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14Phosphorus; Compounds thereof
    • C07C2527/16Phosphorus; Compounds thereof containing oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbon having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/08Butenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen

Similar Documents

Publication Publication Date Title
Burrington et al. Cationic polymerization using heteropolyacid salt catalysts
US5874380A (en) Heterogeneous lewis acid-type catalysts
US4116880A (en) Solid catalysts based on fluorinated graphite
US5600055A (en) Immobilized Lewis Acid catalysts
JP5503755B2 (en) Active inorganic metal oxide
AU2013277339B2 (en) Polyisobutylene composition having internal vinylidene and process for preparing the polyisobutylene polymer composition
JPH1087722A (en) Polymerization of olefin catalyzed with heteropoly acid
US4334118A (en) Solid phosphoric acid catalyzed olefin polymerization process
EP1081165B1 (en) Method of dehalogenating hydrocarbon containing carbon-carbon double bond
WO2005070854A1 (en) Solid catalytic process for alylating aromatic hydrocarbon or isometric parafin and olefin
JPH07238040A (en) Solid super acid alkylation catalyst composition and alkylation by using same
US4540839A (en) Process for the production of polymer gasoline
CN1067918C (en) Solid ziegler catalyst for olefins and preparation thereof
US4463212A (en) Selective oligomerization of olefins
CN1070203A (en) The composition that contains lower alkene polymers
JP4489202B2 (en) Method for producing butene polymer
CA1091606A (en) Combination isomerization - alkylation process
CN111848842B (en) Process for producing highly reactive polybutenes
EP1594826B1 (en) Method of preparing branched alkyl aromatic hydrocarbons using a process stream from a dimerization unit
US4201730A (en) Hydrocarbon conversions using solid superacid catalysts based on fluorinated graphite
EP1118651B1 (en) Hydrocarbon conversion process
TWI505872B (en) Catalyst system and method of polymerization reaction thereof
US20100179362A1 (en) Selectivated isoolefin dimerization using metalized resins
KR100223531B1 (en) Method for producing isobutene oligomer
EP1618081B1 (en) Method of preparing branched alkyl aromatic hydrocarbons using combined process streams from a dimerization unit and an isomerization unit