CARBONYLATION OF OLEFINICALLY UNSATURATED COMPOUNDS

    公开(公告)号:CA1150228A

    公开(公告)日:1983-07-19

    申请号:CA399171

    申请日:1982-03-23

    Abstract: Oxygenated organic compounds, e.g. esters, aldehydes, and amides, are prepared by reacting an olefinically unsaturated compound with carbon monoxide and a compound containing a replaceable hydrogen atom in the presence of a catalyst comprising cobalt or ruthenium carbonyl and a promoter ligand. The promoter ligand is selected from the group consisting of heterocyclic nitrogen compounds and phosphorus or sulfur oxides. These reactions are carried out under relatively mild conditions of temperature and pressure.

    SYNTHESIS OF MOLECULAR SIEVING METALLOSILICATES USING HETEROPOLYMETALLATES

    公开(公告)号:CA1249564A

    公开(公告)日:1989-01-31

    申请号:CA493803

    申请日:1985-10-24

    Abstract: A method for preparing a molecular sieving metallosilicate is disclosed which comprises (A) providing a mixture comprising: water; an oxide of silicon source; a mineralizing agent and/or synthesis directing agent; and a heteropolymetallate of the formula Aa LlMmJzOy ? dH2O wherein A is an ion selected from the group consisting of hydrogen; one or more of the Group I-A to VI-A or Group I-B to VI-B metals; one or more of the rare earth metals; ammonium, alkyl ammonium, alkyl phosphonium or alkyl arsonium; or a mixture of two or more thereof; M is Zn, Ga, Ge, Ti, Cr, Mn, Fe, Co, B, Ni, Rh, Zr or a mixture of two or more thereof; L is P, As, Si, Al, H or a mixture of two or more thereof; J is Mo, W, V, Nb or a mixture of two or more thereof; a is a number which when multiplied by the charge of A will result in balancing the charge on the complex within the brackets; l is a number ranging from zero to about 20; m is a number ranging from zero to about 20; z is a number ranging from about 1 to about 50; y is a number ranging from about 7 to about 150; d is a number ranging from about zero to about 150; and (B) maintaining said mixture at a temperature of about 80.degree.C to about 300.degree.C for an effective period of to form said molecular sieving metallosilicate.

    PRODUCTION OF SYNTHESIS GAS
    15.
    发明专利

    公开(公告)号:CA1212836A

    公开(公告)日:1986-10-21

    申请号:CA418942

    申请日:1983-01-05

    Abstract: PRODUCTION OF SYNTHESIS GAS Gas mixtures containing at least hydrogen and carbon monoxide are prepared by reforming hydrocarbons in the presence of a catalyst impregnated on a specially prepared porous catalyst support. In one embodiment of the present invention, methane is reformed in a one-step process to produce a product gas mixture containing about equal portions of carbon monoxide and hydrogen in the presence of a Group VIII metal impregnated on a specially prepared porous catalytic support.

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