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    Removal of water haze from distillate fuel
    44.
    发明授权
    Removal of water haze from distillate fuel 失效
    从馏出燃料中清除水雾

    公开(公告)号：US4854938A

    公开(公告)日：1989-08-08

    申请号：US187186

    申请日：1988-04-28

    Applicant: Thomas Easton ,  Bryan Thomas

    Inventor： Thomas Easton ,  Bryan Thomas

    IPC: C10L1/12 ,  C10L1/10 ,  C10L1/14 ,  C10L1/18 ,  C10L1/182 ,  C10L1/22 ,  C10L1/222 ,  C10L1/28 ,  C10L1/30

    CPC classification number: C10L1/106 ,  C10L1/143 ,  C10L1/1225 ,  C10L1/1824 ,  C10L1/2222 ,  C10L1/285

    Abstract: A method of de-hazing distillate fuel is disclosed which comprises adding to the fuel a solution of a halide salt dissolved in an alcohol, and an alcohol soluble organosiloxane. The halide salt may be the chloride of magnesium, cadmium, copper, nickel or the tetra methyl ammonium group, for example the salt may have the formula MgCl.sub.2.6H.sub.2 O or (CH.sub.3).sub.4 NCl. The organosiloxane may be a cyclic, linear or branched material and may have e.g. a minor amount of siloxane units having the general formula ##EQU1## and a minor amount of siloxane units having the general formula ##EQU2## in which each R represents a substituted or unsubstituted hydrocarbon group of up to ten carbon atoms, a has the value 0, 1, 2, or 3, b has the value 0, 1 or 2, c has the value 1 or 2, and each Z represents a group linked to the silicon atom and comprising a functional organic group. Each group Z may be a group selected from the polyoxyalkylene group R'(OCH.sub.2 CH.sub.2).sub.p (OCH.sub.2 CH.CH.sub.3).sub.r OR", the amine group R'NHQ, the quaternary ammonium salt R'NR.sub.3.sup.2 X, the carboxylate group R'CO.sub.2 M, the sulphonate group R'SO.sub.3 M, or the hydroxyl group, in which R' represents a group which provides a link to the silicon atom through an oxygen or a carbon atom, p has a value in the range 1 to 100, r has a value in the range 0 to 50, the sum of p and q is in the range 2 to 100, R" represents a hydrogen atom, an alkyl group or an acyl group, Q represents a hydrogen atom or a group R'NHQ, each R.sup.2 represents an alkyl group, X represents a halide ion and each group M represents a cation.

    Hydrogen energy releasing catalyst
    46.
    发明授权
    Hydrogen energy releasing catalyst 失效
    氢能释放催化剂

    公开(公告)号：US4668247A

    公开(公告)日：1987-05-26

    申请号：US780090

    申请日：1985-09-25

    Applicant: Szilard Berenyi

    Inventor： Szilard Berenyi

    IPC: C10L1/30 ,  B01J31/12 ,  C10L1/14 ,  C10L1/182 ,  C10L1/188 ,  C10L1/28 ,  F02B75/02 ,  C10L1/18

    CPC classification number: C10L1/1881 ,  F02B2075/027 ,  Y10S376/915

    Abstract: A hydrogen energy releasing catalyst comprises a liposoluble organometallic lithium and a vehicle or diluent oil. A process for preparing the aforementioned catalyst which comprises dissolving or dispersing a liposoluble organometallic lithium in a vehicle or diluent oil. A method of using the aforementioned catalyst which comprises adding it to a hydrocarbon fuel at a specified catalyst-to-fuel ratio according to the type of fuel and the combustion device used. In the case of a gasoline or diesel internal combustion engine, the mileage increases from 15% to 35%, while in a furnace or boiler, the fuel efficiency increases from 20% to 35%.

    Abstract translation: 氢能释放催化剂包含脂溶性有机金属锂和载体或稀释油。 一种制备上述催化剂的方法，其包括将脂溶性有机金属锂溶解或分散在载体或稀释油中。 一种使用上述催化剂的方法，其包括根据所使用的燃料类型和燃烧装置，以特定的催化剂 - 燃料比将其加入到烃燃料中。 在汽油或柴油内燃机的情况下，里程从15％提高到35％，而在炉或锅炉中，燃油效率从20％提高到35％。

    Antifoam process for non-aqueous systems
    49.
    发明授权
    Antifoam process for non-aqueous systems 失效
    非水系统的防止流程

    公开(公告)号：US4082690A

    公开(公告)日：1978-04-04

    申请号：US766171

    申请日：1977-02-07

    Applicant: Kenneth W. Farminer

    Inventor： Kenneth W. Farminer

    IPC: B01D19/04 ,  C10L1/28

    CPC classification number: B01D19/0409

    Abstract: A method or process for reducing and/or preventing foam in non-aqueous systems such as crude oil and coking processes is disclosed. The method involves the use of a composition consisting essentially of (1) a polydimethylsiloxane fluid, (2) a particular siloxane resin, and (3) a hydrocarbon solvent.

    Substituted 1,2-dihydropyridines and process for preparing same
    50.
    发明授权
    Substituted 1,2-dihydropyridines and process for preparing same 失效
    取代的1,2-二羟基吡啶及其制备方法

    公开(公告)号：US4013661A

    公开(公告)日：1977-03-22

    申请号：US461685

    申请日：1974-04-17

    Applicant: Reinhard A. Sulzbach ,  Abul F. M. Iqbal

    Inventor： Reinhard A. Sulzbach ,  Abul F. M. Iqbal

    IPC: C07F7/10 ,  C08K5/544 ,  C10L1/14 ,  C10L1/22 ,  C10L1/24 ,  C10L1/28 ,  C07D215/58 ,  C07D211/92

    CPC classification number: C10L1/14 ,  C07F7/10 ,  C08K5/5442 ,  C10L1/232 ,  C10L1/2443 ,  C10L1/28

    Abstract: Substituted 1,2-dihydropyridines of the formula ##SPC1##In which R and R.sup.2 are selected from the group consisting of hydrogen, --NH.sub.2, silyl, silyl linked via oxygen, silyl linked via nitrogen, sulfamyl, organosulfonamido, nitro, organic radical, organic radical linked via oxygen, organic radical linked via sulfur, organic radical linked via nitrogen, organic radical linked via --SO-- and organic radical linked via --SO.sub.2 --; with the proviso that the R.sup.2 groupings when joined together form an ortho condensed cyclic or polycyclic hydrocarbon; R.sup.1 is a member selected from the group consisting of hydrogen, --NH.sub.2, silyl, silyl linked via oxygen, silyl linked via nitrogen, sulfamyl, organosulfonamido, nitro, organic radical, organic radical linked via oxygen, organic radical linked via sulfur, organic radical linked via nitrogen, organic radical linked via --SO-- organic radical linked via --SO.sub.2 --, mercapto, sulfino and sulfo; R.sup.3 is a member selected from the group consisting of hydrogen, halogen, and methyl; and Z is a member selected from the group consisting of halogen and an electron-withdrawing group containing an electronegative atom doubly or triply bonded to a more positive atom which atom is singly bonded to the carbon atom attached to the pyridine ring. Exemplary of such compositions is 1,4-bis(trimethylsilyl)-2-(1-cyanoethyl)-1,2-dihydropyridine. The compounds of the invention are useful as antioxidants for polyphenyl ethers, as stabilizers for halogenated polyhydrocarbons, as curing agents for silicones and epoxide resins, as dyeing improvers for polyesters and as fuel additives for imparting hypergolic properties.

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