Poly(trimethylene-ethylene ether) glycols
    63.
    发明授权
    Poly(trimethylene-ethylene ether) glycols 有权
    聚(三亚甲基 - 乙烯醚)二醇

    公开(公告)号:US07893158B2

    公开(公告)日:2011-02-22

    申请号:US12486255

    申请日:2009-06-17

    IPC分类号: C08L53/00 C08G65/34

    摘要: Block poly(trimethylene-ethylene ether) glycols are disclosed. The block poly(trimethylene-ethylene ether) glycols can be prepared by the polycondensation of 1,3-propanediol reactant and polyethylene glycol reactant. The block poly(trimethylene-ethylene ether) glycols can be used in breathable membranes, synthetic lubricants, hydraulic fluids, cutting oils, motor oils, surfactants, spin-finishes, water-borne coatings, laminates, adhesives, packaging, films and foams, fibers and fabrics.

    摘要翻译: 公开了聚(三亚甲基 - 乙烯醚)二醇嵌段。 嵌段聚(三亚甲基 - 乙烯醚)二醇可以通过1,3-丙二醇反应物和聚乙二醇反应物的缩聚来制备。 嵌段聚(三亚甲基 - 乙烯醚)二醇可用于透气膜,合成润滑剂,液压油,切削油,机油,表面活性剂,旋涂,水性涂料,层压材料,粘合剂,包装,膜和泡沫中, 纤维和织物。

    Wellbore Fluids Comprising Poly(trimethylene ether) glycol Polymers
    65.
    发明申请
    Wellbore Fluids Comprising Poly(trimethylene ether) glycol Polymers 审中-公开
    包含聚(三亚甲基醚)二醇聚合物的井眼液

    公开(公告)号:US20090197781A1

    公开(公告)日:2009-08-06

    申请号:US12023355

    申请日:2008-01-31

    申请人: Hari Babu Sunkara

    发明人: Hari Babu Sunkara

    IPC分类号: C09K8/588

    摘要: Wellbore fluids containing poly(trimethylene ether)glycols are provided. The wellbore fluids can provide enhanced functionality, improved cost effectiveness, and reduced environmental impact as compared to conventional wellbore fluids.

    摘要翻译: 提供含有聚(三亚甲基醚)二醇的井筒流体。 与常规井眼流体相比,井筒流体可以提供增强的功能,改善的成本效益和减少的环境影响。

    Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids
    67.
    发明授权
    Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids 失效
    含有聚三亚甲基均聚或共聚醚二醇的电绝缘流体的电气设备

    公开(公告)号:US07476344B2

    公开(公告)日:2009-01-13

    申请号:US11065799

    申请日:2005-02-25

    IPC分类号: C09K5/00

    CPC分类号: H01B3/20

    摘要: Electrical apparatuses and a method for their production, the apparatuses containing electrical insulation fluids comprising polytrimethylene homo- or copolyether glycol having a dielectric breakdown voltage greater than about 30 kV, wherein from about 50 to 100 mole percent of the repeating units of the polytrimethylene homo- or copolyether glycol are trimethylene ether units. An electrical insulation fluid comprising (a) polytrimethylene homo- or copolyether glycol having trimethylene ether units at about 50 to 100 mole percent of the repeating units and (b) a blending component selected from the group consisting of vegetable oils, mineral oil, poly alpha olefins, synthetic esters, and silicone fluids, and mixtures thereof, wherein the electrical insulation fluid has a dielectric breakdown voltage of greater than about 30 kV.

    摘要翻译: 电气设备及其制造方法,包含电绝缘流体的装置包括具有大于约30kV的介电击穿电压的聚三亚甲基均聚物或共聚醚二醇,其中约50至100摩尔%的聚三亚甲基均聚物的重复单元, 或共聚醚二醇为三亚甲基醚单元。 一种电绝缘流体,其包含(a)具有约50-100重量%重复单元的三亚甲基醚单元的聚三亚甲基均聚或共聚醚二醇和(b)选自植物油,矿物油,聚α 烯烃,合成酯和硅氧烷流体及其混合物,其中电绝缘流体具有大于约30kV的介电击穿电压。

    Heat transfer systems utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid
    68.
    发明授权
    Heat transfer systems utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid 失效
    使用聚三亚甲基均聚物或共聚醚二醇基传热流体的传热系统

    公开(公告)号:US07476332B2

    公开(公告)日:2009-01-13

    申请号:US12120523

    申请日:2008-05-14

    申请人: Hari Babu Sunkara

    发明人: Hari Babu Sunkara

    IPC分类号: C09K5/00 F23L15/02

    CPC分类号: C09K5/10 Y02P20/124

    摘要: Heat transfer systems are provided. The heat transfer systems comprise an object in contact with a heat transfer fluid comprising (a) polytrimethylene homo- or copolyether glycol where from about 50 to 100 mole percent of the repeating units are trimethylene ether units, and (b) a blending component selected from the group consisting of ethylene glycol, diethylene glycol, polyalkylene glycol copolymers of ethylene oxide and propylene oxide, vegetable oils, aromatic compounds, mineral oil, silicone fluids, and mixtures thereof. Objects in contact with a heat transfer fluid in the heat transfer systems include automotive radiators, industrial heat exchangers, heat recovery units, refrigeration units, solar panels, cooling towers, transformers, and heating radiators.

    摘要翻译: 提供传热系统。 传热系统包括与传热流体接触的物体,其包含(a)聚三亚甲基均聚物或共聚醚二醇,其中约50至100摩尔%的重复单元为三亚甲基醚单元,和(b) 由乙二醇,二甘醇,环氧乙烷和环氧丙烷的聚亚烷基二醇共聚物,植物油,芳族化合物,矿物油,硅氧烷流体及其混合物组成的组。 与传热系统中的传热流体接触的物体包括汽车散热器,工业热交换器,热回收单元,制冷单元,太阳能电池板,冷却塔,变压器和加热散热器。