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1.发明授权Preparation of white oils with aluminum-alkyl activated iron group metal catalysts 失效用铝 - 活化铁族金属催化剂制备白油
公开(公告)号：US3658692A
公开(公告)日：1972-04-25
申请号：US3658692D
申请日：1969-10-28
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： GILBERT JOHN B , KARTZMARK ROBERT
CPC classification number: B01J31/1616 , B01J31/143 , B01J31/2234 , B01J2531/842 , B01J2531/845 , B01J2531/847 , C10G2400/10 , C10G2400/14
Abstract: A process for upgrading and improving the color, odor and stability of petroleum oils to render the latter suitable for use in specialty applications. Raw distillates and semi-refined oils of suitable boiling range and viscosity are refined, or further refined, in a hydrogenation process, at suitable conditions, in the presence of a catalyst which comprises a support and a transition metal complexed with an organometallic compound, to yield colorless mineral oils, i.e., white oils. These highly refined oils are used in pharmaceuticals and cosmetics and similar compositions requiring oil components that meet certain high quality standards.
Abstract translation: 改进和改进石油的颜色，气味和稳定性的方法，使后者适合用于特种应用。 在合适的条件下，在包含载体和与有机金属化合物络合的过渡金属的催化剂的存在下，在氢化方法中，将合适沸点和粘度的原料馏出物和半精制油精炼或进一步精制， 产生无色矿物油，即白油。 这些高度精炼的油被用于药物和化妆品以及需要满足某些高质量标准的油组分的类似组合物。
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公开(公告)号：US3649528A
公开(公告)日：1972-03-14
申请号：US3649528D
申请日：1970-03-16
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： KARTZMARK ROBERT , MACDONALD JOHN M
CPC classification number: C10G19/073 , C10G65/04 , C10G67/02
Abstract: LUBRICATING OIL FRACTIONS ARE TREATED WITH FINELY DIVIDED DISPERSIONS OF FREE ALKALI METALS OF ONE MICRON OR LESS TO REMOVE NON-BASIC AND WEAKLY BASIC NITROGEN COMPOUNDS AND THEREBY REDUCE THE COLOR AND INCREASE THE COLOR STABILITY OF THE OIL. FINELY DIVIDED SOODIUM IS PARTICULARLY EFFECTIVE. THE PROCES IS BEST CARRIED OUT BY DISTILLING THE OIL FROM A MIXTURE OF THE OIL AND THE METAL. HYDROFINING EITHER BEFORE OR AFTER THE ALKALI METAL TREAT OR BOTH FURTHER IMPROVES THE OIL.
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