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    Molybdenum disulfide containing lubricant
    62.
    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

    Applicant: AMERICAN METAL CLIMAX INC

    Inventor： BARRY H ,  HALLADA C ,  MOORE F

    IPC: F01M3/00 ,  C10M1/12 ,  C10M1/32 ,  C10M3/26

    CPC classification number: C10M1/08 ,  C10M2201/066 ,  C10M2217/028 ,  C10M2217/06 ,  C10N2270/02

    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.

    Oligomeric phosphorodiamidate
    66.
    发明授权
    Oligomeric phosphorodiamidate 失效
    低聚磷酸二钙

    公开(公告)号：US3810838A

    公开(公告)日：1974-05-14

    申请号：US21023871

    申请日：1971-12-20

    Applicant: TEXACO INC

    Inventor： HAUGEN H

    IPC: C07F9/24 ,  C10M1/48

    CPC classification number: C10M1/08 ,  C07F9/24 ,  C07F9/247 ,  C10M2201/062 ,  C10M2207/027 ,  C10M2209/084 ,  C10M2219/046 ,  C10M2223/02 ,  C10M2223/045 ,  C10M2223/049 ,  C10M2223/12 ,  C10M2225/00 ,  C10M2225/02 ,  C10M2225/041 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02

    Abstract: THE MANUFACTURE OF OLIGOMERIC PHOSPHORODIAMIDATE CHARACTERIZED BY THE FORMULA:

    (R''-O-P(=O)(-NH-R)2)N

    WHERE R IS ALKARYL OF FROM 12 TO 24 CARBONS R'' IS LOWER ALKYL OF FROM 2 TO 6 CARBONS AND N IS AN AVERAGE INTEGER OF FROM 1 TO 4 AND SULFURIZED DERIVATIVES THEREOF COMPRISING CONTACTING A PRIMARY AMINE OF THE FORMULA:

    R-NH2

    WHERE R IS AS HERETOFORE DEFINED WITH AN ALKYLDIALOPHOSPHATE CHARACTERIZED BY THE FORMULA:

    R''-O-P(=O)(-X)2

    WHERE R'' IS AS HERETOFORE DEFINED AND X IS A HALOGEN SELECTED FROM CHLORINE OR BROMINE UTILIZING A MOLE RATIO OF AMINE TO SAID PHOSPHATE OF BETWEEN ABOUT 1.7:1 AND 2.3:1 IN THE ABSENCE OF SOLVENT AND CATALYST AT A TEMPERATURE BETWEEN ABOUT 170 AND 200*C. WHILE CONTINUOUSLY BLOWING THE REACTION MIXTURE WITH AN INERT GAS, RECOVERING THE OLIGOMERIC PHOSPHORODIAMIDATE PRODUCT AND OPTIONALLY CONTACTING SAIDD PRODUCT WITH PHOSPHORUS PENTASULFIDE UTILIZING A MOLE RATIO OF PENTASULFIDE TO PRODUCT OF BETWEEN ABOUT 0.05:1 AND 0.5:1 AT A TEMPERATURE BETWEEN ABOUT 80 AND 150*C. IN THE PRESENCE OF AN INERT SOLVENT WHILE CONTINUOUSLY BLOWING THE REACTION MIXTURE WITH AN INERT GAS AND RECOVERING THE SULFURIZED PHOSPHORODIAMIDATE REACTION PRODUCT. BOTH THE PHOSPHORODIAMIDATE PRODUCT AND SULFURIZED PHOSPORODIAMIDATE REACTION PRODUCT WHEN INCORPORATED IN A HYDROCARBON LUBRICATING OIL IN AN AMOUNT OF BETWEEN ABOUT 1.0 AND 10 WT. PERCENT FUNCTION AS A COMBINATION CORROSION, OXIDATION AND WEAR INHIBITOR (LOAD CARRYING AND EXTREME PRESSURE ADDITIVE).

    Abstract translation: 制备低聚磷酰胺，其特征在于下式：

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