Lubricating composition comprising hydrogenated oligomers of
1,3-diolefins and a calcium petroleum sulfonate
    2.
    发明授权
    Lubricating composition comprising hydrogenated oligomers of 1,3-diolefins and a calcium petroleum sulfonate 失效
    包含1,3-二烯烃和石油磺酸钙的氢化低聚物的润滑组合物

    公开(公告)号:US4261841A

    公开(公告)日:1981-04-14

    申请号:US105042

    申请日:1979-12-18

    申请人: James T. Gragson

    发明人: James T. Gragson

    摘要: A lubricating composition comprising a hydrogenated oligomer of a 1,3-diolefin, e.g., 1,3-butadiene, and a calcium petroleum sulfonate which can be at least one of a substantially neutral calcium petroleum sulfonate and an overbased calcium petroleum sulfonate is disclosed. The incorporation of the calcium petroleum sulfonate yields a composition having an unexpectedly, considerably lower pour point than that possessed by the hydrogenated oligomer alone.

    摘要翻译: 公开了一种润滑组合物,其包含1,3-二烯烃,例如1,3-丁二烯的氢化低聚物和石油磺酸钙,其可以是基本上为中性的石油磺酸钙和高碱性石油磺酸钙中的至少一种。 掺入石油磺酸钙产生的组合物具有比单独的氢化低聚物具有的意想不到的相当低的倾点。

    Method for producing filaments of high tenacity
    3.
    发明授权
    Method for producing filaments of high tenacity 失效
    高强度长丝的生产方法

    公开(公告)号:US4200602A

    公开(公告)日:1980-04-29

    申请号:US752933

    申请日:1976-12-22

    申请人: James T. Gragson

    发明人: James T. Gragson

    CPC分类号: D01F6/60 D01D5/088

    摘要: A molten polymer is extruded through at least one orifice to produce a filament which is immediately cooled to a temperature below its glass transition temperature by contacting the filament with a gas having a temperature ranging from about +10.degree. C. to about -20.degree. C.

    摘要翻译: 将熔融的聚合物通过至少一个孔口挤出以产生长丝,该长丝通过使细丝与温度范围为约+10℃至约-20℃的气体立即冷却至低于其玻璃化转变温度的温度 。

    Grease composition and preparation thereof
    4.
    发明授权
    Grease composition and preparation thereof 失效
    油脂组成及其制备

    公开(公告)号:US4261840A

    公开(公告)日:1981-04-14

    申请号:US30965

    申请日:1979-04-17

    申请人: James T. Gragson

    发明人: James T. Gragson

    IPC分类号: C10M159/24 C10M1/40 C10M3/34

    CPC分类号: C10M159/24 C10M2219/046

    摘要: A lubricating grease is formed by overbasing a mixture comprising lubricating oil, an alkaline earth metal petroleum sulfonate, and a lower molecular weight sulfonic acid derivative. The lubricating grease formed is highly basic and has a high drop point.

    摘要翻译: 通过使包含润滑油,碱土金属石油磺酸盐和低分子量磺酸衍生物的混合物过饱和来形成润滑脂。 所形成的润滑脂是高碱性的并且具有高滴点。

    Method of forming solid form fuel additives
    6.
    发明授权
    Method of forming solid form fuel additives 失效
    形成固体燃料添加剂的方法

    公开(公告)号:US4515740A

    公开(公告)日:1985-05-07

    申请号:US403981

    申请日:1982-08-02

    IPC分类号: C10L1/10 B29D27/00

    CPC分类号: C10L1/10

    摘要: Engine deposits are controlled by dispensing an additive to fuel. In one aspect, the additive comprises paraffins. In another aspect, a solid form additive for dispensing fuel additive to fuel in solid form is provided by employing a structural agent which is soluble and dispersible in fuel to contain and provide dimensional stability to the additive.

    摘要翻译: 发动机沉积物通过向燃料中分配添加剂来控制。 一方面,添加剂包括石蜡。 另一方面,通过使用可燃并分散在燃料中的结构剂来提供固体形式的燃料添加剂用于分配燃料添加剂的固体形式添加剂,以包含并提供对添加剂的尺寸稳定性。

    Process of preparing grease composition
    7.
    发明授权
    Process of preparing grease composition 失效
    制备润滑脂组合物的工艺

    公开(公告)号:US4368130A

    公开(公告)日:1983-01-11

    申请号:US198518

    申请日:1980-10-20

    申请人: James T. Gragson

    发明人: James T. Gragson

    IPC分类号: C10M159/24 C10M1/40

    CPC分类号: C10M159/24 C10M2219/046

    摘要: A lubricating grease is formed by overbasing a mixture comprising lubricating oil, an alkaline earth metal petroleum sulfonate, and a lower molecular weight sulfonic acid derivative. The lubricating grease formed is highly basic and has a high drop point.

    摘要翻译: 通过使包含润滑油,碱土金属石油磺酸盐和低分子量磺酸衍生物的混合物过饱和来形成润滑脂。 所形成的润滑脂是高碱性的并且具有高滴点。

    Overbasing calcium petroleum sulfonates in lubricating oils employing
monoalkylbenzene
    8.
    发明授权
    Overbasing calcium petroleum sulfonates in lubricating oils employing monoalkylbenzene 失效
    使用单烷基苯的润滑油中的石油磺酸钙过高

    公开(公告)号:US4165291A

    公开(公告)日:1979-08-21

    申请号:US917441

    申请日:1978-06-20

    申请人: James T. Gragson

    发明人: James T. Gragson

    CPC分类号: C10M159/24

    摘要: A calcium petroleum sulfonate containing lubricating oil is overbased using lime, carbon dioxide, a low boiling alcohol and a monoalkylbenzene solvent. In one embodiment a propane-fractionated lubricating oil, calcium petroleum sulfonate, toluene, methanol and hydrated lime are treated with carbon dioxide at a temperature of about 60.degree. C. for about 20 minutes. A resulting overbased calcium petroleum sulfonate obtained exhibited a base number of 315.

    摘要翻译: 含石油磺酸钙的润滑油使用石灰,二氧化碳,低沸点醇和单烷基苯溶剂进行高碱性化。 在一个实施方案中,丙烷分级润滑油,石油磺酸钙,甲苯,甲醇和熟石灰在约60℃的温度下用二氧化碳处理约20分钟。 获得的所得高碱性石油磺酸钙的碱值为315。

    Solid form additives and method of forming same
    9.
    发明授权
    Solid form additives and method of forming same 失效
    固体添加剂及其形成方法

    公开(公告)号:US4639255A

    公开(公告)日:1987-01-27

    申请号:US197457

    申请日:1980-10-16

    IPC分类号: C10L1/10 C10L1/24

    CPC分类号: C10L1/10

    摘要: Engine deposits are controlled by dispensing an additive to fuel. In one aspect, the additive comprises paraffins. In another aspect, a solid form additive for dispensing fuel additive to fuel in solid form is provided by employing a structural agent which is soluble and dispersible in fuel to contain and provide dimensional stability to the additive.

    摘要翻译: 发动机沉积物通过向燃料中分配添加剂来控制。 一方面,添加剂包括石蜡。 另一方面,通过使用可燃并分散在燃料中的结构剂来提供固体形式的燃料添加剂用于分配燃料添加剂的固体形式添加剂,以包含并提供对添加剂的尺寸稳定性。