WATER BASED NANOPARTICLE DISPERSION
    1.
    发明申请

    公开(公告)号:WO2017120207A8

    公开(公告)日:2017-07-13

    申请号:PCT/US2017/012154

    申请日:2017-01-04

    Abstract: A water based dispersion that includes lubricating nanoparticles. The lubricating nanoparticles can be provided by at least one intercalation nanoparticle of a metal chalcogenide in dispersion with the water base. The at least one intercalation nanoparticle may have a geometry that is fullerene-like, tubular-like structure or be substantially spherical or the intercalation nanoparticles may include particles have each of the aforementioned geometries. The intercalation nanoparticle is surface treated with a dispersant that is water soluble and includes a polar functional group.

    LOW TRACTION/ENERGY EFFICIENT LIQUID CRYSTAL BASE STOCKS

    公开(公告)号:WO2019133407A1

    公开(公告)日:2019-07-04

    申请号:PCT/US2018/066648

    申请日:2018-12-20

    Abstract: A method for improving wear control, while maintaining or improving energy efficiency, in an engine or other mechanical component lubricated with a lubricating oil, by using as the lubricating oil a formulated oil. The formulated oil includes at least one lubricating oil base stock having one or more liquid crystals represented by the formula: R1 - (A) m - Y - (B) n - R2 wherein R1 and R2 are the same or different and are a substituted or unsubstituted, hydrocarbon, alkoxy or alkylthio group having from 2 to 24 carbon atoms; A and B are the same or different and are a cycloaliphatic group or aromatic group, provided at least one of A and B is an aromatic group; Y is a covalent bond, -CH2-CH2-, -CH=CH-, -C≡C-, -OCOO-, -CO-, -CSO-, -CSS-, -CS-, -O-, -S-, -SO-, -SO2-, -CH2O-, -OCH2O-, -NO-, -ONO2, or -C≡N; and m and n are independently 0, 1, 2 or 3. The lubricating oil base stock has a kinematic viscosity of 2 cSt to 200 cSt at 40°C, and 1 cSt to 25 cSt at 100°C. Also, this disclosure relates to low traction/energy efficient liquid crystal base stocks containing liquid crystals.

    AROMATIC COMPOUNDS BEARING HYDROXYL-SUBSTITUTED (PER)FLUOROPOLYETHER CHAINS
    4.
    发明申请
    AROMATIC COMPOUNDS BEARING HYDROXYL-SUBSTITUTED (PER)FLUOROPOLYETHER CHAINS 审中-公开
    承载羟基取代(PER)氟代乙烯链的芳族化合物

    公开(公告)号:WO2015173374A1

    公开(公告)日:2015-11-19

    申请号:PCT/EP2015/060718

    申请日:2015-05-14

    Abstract: Compounds [compounds (L)] comprising at least one monocyclic, polycyclic or polycondensed aromatic moiety [moiety (A*)], wherein: at least one carbon atom of moiety (A*) is substituted with a fluoropolyoxyalkene chain [chain (R f )], said chain (R f ) comprising: a) a fluorocarbon segment having ether linkages in the main chain and b) at least one hydroxyl group and wherein: at least one other carbon atom of moiety (A*) is substituted with an electron-withdrawing group and mixtures thereof are herein disclosed. Disclosed are also a process for manufacturing compounds (L), a method for lubricating MRM comprising using compounds (L), a lubricant composition comprising one or more compounds (L) and a method for manufacturing a composition (C).

    Abstract translation: 包含至少一个单环,多环或缩聚芳族部分[部分(A *)]的化合物[化合物(L)]],其中:部分(A *)的至少一个碳原子被氟代聚氧亚烷基链[链(Rf) ],所述链(Rf)包含:a)在主链中具有醚键的碳氟链段和b)至少一个羟基,并且其中部分(A *)的至少一个其它碳原子被电子 - 本文公开了萃取组及其混合物。 还公开了制造化合物(L)的方法,使用化合物(L),含有一种或多种化合物(L)的润滑剂组合物和组合物(C)的制造方法)来润滑MRM的方法。

    FLAT VISCOSITY FLUIDS AND LUBRICATING OILS BASED ON LIQUID CRYSTAL BASE STOCKS

    公开(公告)号:WO2019133411A1

    公开(公告)日:2019-07-04

    申请号:PCT/US2018/066662

    申请日:2018-12-20

    Abstract: Provided is a lubricant base stock, a lubricating oil including the lubricant base stock and a method for improving viscosity temperature performance or viscosity index of an engine or other mechanical component lubricated with the lubricating oil. The lubricant base stock includes one or more liquid crystals represented by the formula: R1 - (A) m - Y - (B) n - R2 wherein R1 and R2 are the same or different and are a substituted or unsubstituted, alkyl or alkoxy group having from 0 to 24 carbon atoms; A and B are the same or different and are a cycloaliphatic group or aromatic group, provided at least one of A and B is an aromatic group; Y is a covalent bond, -CH2-CH2-, -CH=CH-, -C≡C-, -OCOO-, -COO-, -CO-, -CSO-, -CSS-, -CS-, -O-, -S-, -SO-, -SO2-, -CH2O-, -OCH2O-, -NO-, -ONO2, -COOH, -OH, or -C≡N; and m and n are independently 0, 1, 2 or 3. The lubricant base stock has a kinematic viscosity of 2 cSt to 28 cSt at 40°C, and 1 cSt to 12 cSt at 100°C.

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