Molybdenum disulfide containing lubricant
    2.
    发明授权
    Molybdenum disulfide containing lubricant 失效
    含钼润滑剂

    公开(公告)号:US3842009A

    公开(公告)日:1974-10-15

    申请号:US8216670

    申请日:1970-10-19

    Abstract: 1. A LUBRICANT COMPOSITION CONSISTING ESSENTIALLY OF A BASE OIL CONTAINING FROM ABOUT 0.25% TO ABOUT 30% MOLYBDENUM DISULFIDE PARTICLES LESS THAN ABOUT 3 MICRONS IN SIZE SUSPENDED THEREIN AND A DISPERSANT PRESENT IN AN AMOUNT OF FROM ABOUT 0.2 TO ABOUT 0.8 PARTS DISPERSANT PER PART MOLYBDENUM DISULFIDE PRESENT, SAID DISPERSANT CONSISTING OF A COPOLYMER OF A METHACRYLATE ESTER AND N-VINYL PYRROLIDONE F AN AVERAGE MOLECULAR WEIGHT OF ABOUT 350,000 TO ABOUT 600,000 CORRESPONDING TO THE FORMULA:

    -(CH(-N
    WHEREIN R7=AN ALKYL RADICAL OF C1 TO C22; AND RATIO OF M:N=1:5 TO 1:15.

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