CATALYSTS FOR VINYL CHOLRIDE MONOMER PRODUCTION

    公开(公告)号:KR810000779B1

    公开(公告)日:1981-07-06

    申请号:KR780002981

    申请日:1978-09-29

    Abstract: A catalyst for production of VCM comprising from about 0.01 to about 6% by weight of a salt of a metal selected from the group consisting of rhodium and platinum, from about 0.01 to about 15 % of a salt of a metal selected from the group consisting of iron and copper, and from about 1.0 to about 25% of a salt of zinc; impregnated on a support selected from the group consisting of alumina, titania, zirconia, silica, and silica alumina; said percentages expressing the metal content of each component as a function of the total weight of the catalyst.

    FLUID FUELS CONTAINING CARBONACEOUS MATERIALS AND PROCESS OF MAKING
    2.
    发明申请
    FLUID FUELS CONTAINING CARBONACEOUS MATERIALS AND PROCESS OF MAKING 审中-公开
    含有碳质材料的流体燃料及其制备方法

    公开(公告)号:WO1982003400A1

    公开(公告)日:1982-10-14

    申请号:PCT/US1981000429

    申请日:1981-04-02

    CPC classification number: C10L1/322 C08L95/00 C08L2666/02

    Abstract: Carbonaceous liquid hydrocarbon or aqueous slurries having viscosities lower than previously known to comparable loadings and allowing loadings of up to 90% particulate carbonaceous material having enhanced physical stabilities. Methods of producing these novel carbonaceous liquid hydrocarbon or aqueous slurries are also disclosed using colloid mill to provide the necessary novel particle size distribution.

    Abstract translation: 碳质液态烃或含水浆料的粘度低于先前已知的相当的载量,并允许加载高达90%的具有增强的物理稳定性的颗粒状碳质材料。 使用胶体磨还公开了生产这些新型碳质液体烃或水性浆料的方法以提供必要的新型粒度分布。

    CELL WITH CERMET ANODE FOR FUSED SALT ELECTROLYSIS
    3.
    发明申请
    CELL WITH CERMET ANODE FOR FUSED SALT ELECTROLYSIS 审中-公开
    用于熔融盐电解的电极阳极细胞

    公开(公告)号:WO1981002027A1

    公开(公告)日:1981-07-23

    申请号:PCT/US1981000064

    申请日:1981-01-16

    CPC classification number: C25C3/12 C25C7/025

    Abstract: Electrolytic cell and anode for use in electrowinning molten metal from a fused salt bath e.g. aluminum from cryolite-alumina, said anode consisting of a cermet material formed from a ceramic oxide of, e.g., a ferrite or chromite, and a metal, e.g., a noble metal or alloy thereof.

    Abstract translation: 用于从熔融盐浴中电熔融熔融金属的电解池和阳极,例如 来自冰晶石 - 氧化铝的铝,所述阳极由例如铁素体或铬铁矿的陶瓷氧化物和金属例如贵金属或其合金形成的金属陶瓷材料组成。

    THE METHOD OF PREPARING A CONING OIL

    公开(公告)号:KR810001222B1

    公开(公告)日:1981-09-29

    申请号:KR760002438

    申请日:1976-09-29

    Inventor: TARINI A OBETZ J

    Abstract: Corning oils for synthetic yarns which reduced spattering during yarn processing were manufd. by 1 parts aluminium stearate and/or aluminium dioctanoate soap(Metasap) with 79 parts mineral oil(85 sus viscosity) and 20 parts ethoxylated alc. or phenol emulsifier(Tergitol 15S3).

    PACKED CATHODE BED FOR ELECTROWINNING METALS FROM FUSED SALTS
    6.
    发明申请
    PACKED CATHODE BED FOR ELECTROWINNING METALS FROM FUSED SALTS 审中-公开
    用于从熔融金属中电镀金属的包装阴极床

    公开(公告)号:WO1981002170A1

    公开(公告)日:1981-08-06

    申请号:PCT/US1981000067

    申请日:1981-01-19

    CPC classification number: C25C3/08 C25C7/025

    Abstract: Cell and process for the electrowinning of metals from fused salt baths, especially aluminum from cryolite-alumina (5), featuring a packed cathode bed (7) of loose refractory materials resistant to the molten metal and disposed at the base of the cell. The packed cathode bed allows the molten metal to be continuously drained off so that the anode-cathode distance may be reduced.

    Abstract translation: 描述了用于从熔融盐浴中电解金属的电池,特别是来自冰晶石 - 氧化铝的铝,其具有耐熔融金属并设置在电池底部的松散耐火材料的填充阴极床。

    CERAMIC OXIDE ELECTRODES FOR MOLTEN SALT ELECTROLYSIS
    7.
    发明申请
    CERAMIC OXIDE ELECTRODES FOR MOLTEN SALT ELECTROLYSIS 审中-公开
    陶瓷氧化物电极用于电解盐电解

    公开(公告)号:WO1981001717A1

    公开(公告)日:1981-06-25

    申请号:PCT/US1980001609

    申请日:1980-12-04

    CPC classification number: C25C3/12

    Abstract: A substantially non-consumable anode used in the production of aluminium from a cryolite-based fused bath containing alumina consists of a sintered self-sustaining ceramic oxide body of spinel structure which is made conductive by selective partial substitution, the introduction of non-stoichiometry or by doping so as to maintain the impurities in the produced aluminium at low levels. Preferred materials are partially-substituted nickel ferrite spinels.

    RECOVERY OF POLYMERIC CATION EXCHANGE MATERIALS FOR REUSE
    8.
    发明申请
    RECOVERY OF POLYMERIC CATION EXCHANGE MATERIALS FOR REUSE 审中-公开
    聚合物交换材料的再利用

    公开(公告)号:WO1981001158A1

    公开(公告)日:1981-04-30

    申请号:PCT/US1980001388

    申请日:1980-10-20

    CPC classification number: C08J11/08 C08J5/2293 C08J2371/12 Y02W30/701

    Abstract: Normally solid copolymers of a fluorinated vinyl monomer and a perfluorinated vinyl compound having a carboxyl and/or sulfonyl group attached directly to the perfluorinated vinyl group or indirectly through an alkyl or ether linkage have been found to be soluble in low molecular weight polymers of perhalogenated alkyl ethers, low molecular weight polymers of perhalogenated alkyls and perfluoro kerosenes, each of said solvent materials having boiling points between about 200 C and 350 C. The copolymeric material dissolved in accordance with the instant invention can readily be resolidified by solvent removal and hydrolyzed or converted to the salt form to become a cation exchange material having an equivalent weight in the range of 1000 to 1600. When these cation exchange materials in the salt form become damaged or contaminated during operation, for example in an electro-chemical cell, they may now be reclaimed rather than discarded. The process involves conversion of the salt form of the cation exchanger to the precursor sulfonyl fluoride, carbonyl fluoride, sulfonate ester, or carboxylate ester form followed by dissolution in one of the solvents mentioned above. Dissolved impurities are then removed, e.g., by filtration, and the purified precursor cation exchange material in dissolved state may be shaped into the desired form by solvent removal and hydrolyzed back to the purified cation exchange polymeric material.

    AMPHOTERIC WATER-IN-OIL SELF-INVERTING POLYMER EMULSION
    9.
    发明申请
    AMPHOTERIC WATER-IN-OIL SELF-INVERTING POLYMER EMULSION 审中-公开
    AMPHOTERIC水油自反应聚合物乳液

    公开(公告)号:WO1981001007A1

    公开(公告)日:1981-04-16

    申请号:PCT/US1980001352

    申请日:1980-10-14

    Abstract: An amphoteric water-in-oil self-inverting polymer emulsion is prepared which contains a copolymer of (1) a nonionic vinyl monomer and (2) an amphoteric vinyl monomer or a terpolymer of (1) a nonionic vinyl monomer, (2) an anionic vinyl monomer and (3) a cationic vinyl monomer in the aqueous phase, a hydrocarbon oil for the oil phase, a water-in-oil emulsifying agent and an inverting surfactant. An example of a copolymer is a copolymer of (1) a nonionic vinyl monomer such as acrylamide or methacrylamide and (2) an amphoteric vinyl monomer such as a reaction product of dimethylaminoethyl methacrylate and monochloroacetic acid. An example of a terpolymer is a terpolymer of (1) a nonionic vinyl monomer such as acrylamide or methacrylamid, (2) an anionic vinyl monomer such as sodium acrylate and (3) a cationic vinyl monomer such as a triethyl ammonium ethyl methacrylate methosulfate salt. The emulsion is useful in papermaking, treatment of sewage and industrial wastes, drilling muds and secondary and tertiary recovery of petroleum by water flooding.

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