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    Grease compositions
    22.
    发明授权
    Grease compositions 失效
    油脂组合物

    公开(公告)号：US3664958A

    公开(公告)日：1972-05-23

    申请号：US3664958D

    申请日：1969-09-26

    Applicant: US ARMY

    Inventor： MESSINA JOSEPH F ,  GISSER HENRY

    IPC: C10M169/00 ,  C10M7/28 ,  C10M7/24

    CPC classification number: C10M7/00 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2211/06 ,  C10M2213/02 ,  C10M2213/062 ,  C10N2250/08 ,  C10N2250/10

    Abstract: Stable grease compositions for use with equipment at extremely low temperatures, the greases consisting of about 68 to 73.8 weight percent trimethylolpropane esters of n-heptoic and nnonanoic acids in any combination of 10 to 90 weight percent of either, the balance being tetrafluoroethylene polymer having a molecular weight of 10,000-50,000, a softening point of 321.1* C., a particle size less than 30 microns in diameter, and supplied as a 7.5 percent suspension in trichlorotrifluoroethane.

    Abstract translation: 用于极低温度的设备的稳定的润滑脂组合物，所述润滑脂由约68至73.8重量％的n-庚酸和正壬酸的三羟甲基丙烷酯组成，其中10至90重量％的任何组合，其余为四氟乙烯聚合物 分子量为10,000-50,000，软化点为321.1℃，粒径小于30微米，并作为7.5％的三氯三氟乙烷悬浮液提供。

    Grease compositions
    23.
    发明授权
    Grease compositions 失效
    油脂组合物

    公开(公告)号：US3639241A

    公开(公告)日：1972-02-01

    申请号：US3639241D

    申请日：1969-09-26

    Applicant: US ARMY

    Inventor： MESSINA JOSEPH F ,  GISSER HENRY

    IPC: C10M169/00 ,  C10M7/28 ,  C10M7/24

    CPC classification number: C10M7/00 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2211/06 ,  C10M2213/02 ,  C10M2213/062 ,  C10N2250/08 ,  C10N2250/10

    Abstract: Stable grease compositions for use with equipment at extremely low temperatures, the greases consisting of about 64.1 to 69.4 weight percent bis(2-ethylhexyl) sebacate, the balance being tetrafluoroethylene polymer having a molecular weight of 10,00050,000, a softening point of 321.1* C., a particle size less than 30 microns in diameter, and supplied as a 7.5 percent suspension in trichlorotrifluoroethane.

    Abstract translation: 用于极低温度的设备的稳定的润滑脂组合物，所述润滑脂由约64.1至69.4重量％的癸二酸双（2-乙基己基）酯组成，其余为四氟乙烯聚合物，其分子量为10,000-50,000，软化点为321.1℃ C.直径小于30微米的颗粒，并作为7.5％的三氯三氟乙烷悬浮液提供。

    Solid lubricant for reducing die-plating and die-drag during the extrusion of viscous rubber and elastomeric plastic compositions
    24.
    发明授权
    Solid lubricant for reducing die-plating and die-drag during the extrusion of viscous rubber and elastomeric plastic compositions 失效
    固体润滑剂用于减少粘度橡胶和弹性塑料组合物挤出过程中的脱模和脱模

    公开(公告)号：US3600309A

    公开(公告)日：1971-08-17

    申请号：US3600309D

    申请日：1968-01-12

    Applicant: WYROUGH & LOSER

    Inventor： LOSER THOMAS N ,  JONES THOMAS

    IPC: B29C47/00 ,  C08L23/16 ,  C08L27/18 ,  C10M7/28

    CPC classification number: B29C47/0004 ,  B29C47/0014 ,  B29C47/0016 ,  B29C47/0023 ,  B29K2027/18 ,  C08L23/16 ,  C08L27/18 ,  C08L2666/04

    Abstract: A NEW LUBRICATING METHOD AND A NEW SOLID LUBRICANT COMPOSITION FOR REDUCING DIE-PLATING OR DIE-BUILDUP AND DIE-DRAG DURING THE EXTRUSION OF VISCOUS RUBBER AND ELASTOMERIC PALSTIC COMPOSITIONS IN THE FORM OF A GREEN STOCK WHICH USUALLY CONTAINS REINFORCING AGENTS, FILLERS, PIGMENTS, ETC., THE ACTIVE LUBRICANT INGREDIENT BEING FINELY DIVIDED POLYTETRAFLUORETHYLENE GRANULAR POWDER HAVING AN AVERAGE PARTICLE SIZE OF AT LEAST 0.5 MICRONS, PREFERABLY 1 TO 8 MICRONS, AND BEING EFFECTIVE IN AN AMOUNT OF 0.05 TO 0.45 PART PER 100 PART OF RUBBER OR PLASTIC ELASTOMER. ESPECIALLY BENEFITTED ARE "DRAGGY" EXTRUSION COMPOSITIONS BASED UPON BUTYL RUBBER, CROSS-LINKED POLYETHYLENE, NATURAL RUBBER, BUTADIENE-ACRYLONITRILE RUBBER, CHLOROSULFONATED POLYETHYLENE RUBBER (HYPALON), NEOPRENE, ETHYLENE PROPYLENE RUBBERS, STYRENE-BUTADIENE RUBBERS, ACRYLONITRILE-BUTADIENE-STYRENE RUBBERS, POLYBUTADIENE, POLYISOPRENE, EPICHLOROHYDRIN (HYDRIN) RUBBERS, FLEXIBILIZED POLYVINYCHLORIDE, AND ETHYLENE VINYL ACETATE COPOLYMERS.

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