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    FLUIDS FOR IMMERSION COOLING
    35.
    发明申请
    FLUIDS FOR IMMERSION COOLING 审中-公开

    公开(公告)号：US20200178414A1

    公开(公告)日：2020-06-04

    申请号：US16620118

    申请日：2018-05-24

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Michael J. Bulinski ,  Phillip E. Tuma ,  Michael G. Costello ,  William M. Lamanna ,  Sean M. Smith

    IPC: H05K7/20 ,  C09K5/10 ,  C09K5/04 ,  C07C21/18 ,  C07C211/24

    Abstract: An immersion cooling system includes a housing having an interior space; a heat-generating component disposed within the interior space; and a working fluid liquid disposed within the interior space such that the heat-generating component is in contact with the working fluid liquid. The working fluid comprises a compound having Structural Formula (IA) Each Rf1 and Rf2 is, independently, (i) a linear or branched perhalogenated acyclic alkyl group having 1-6 carbon atoms and optionally contains one or more catenated heteroatoms selected from O or N; or (ii) a perhalogenated 5-7 membered cyclic alkyl group having 3-7 carbon atoms and optionally contains one or more catenated heteroatoms selected from O or N.

    AMINE-CONTAINING CYCLIC HYDROFLUOROETHERS AND METHODS OF USING THE SAME
    39.
    发明申请
    AMINE-CONTAINING CYCLIC HYDROFLUOROETHERS AND METHODS OF USING THE SAME 审中-公开

    公开(公告)号：US20190031646A1

    公开(公告)日：2019-01-31

    申请号：US16073849

    申请日：2017-02-28

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Sean M. Smith ,  Michael J. Bulinski ,  Michael G. Costello ,  William M. Lamanna ,  Nicholas A. Toso

    IPC: C07D413/06 ,  C09K5/04 ,  C07D405/06 ,  C07D413/14 ,  C07D405/14 ,  C07D307/14

    Abstract: Described herein is a cyclic fluorinated compound of formula (I) where: L is O, CH2, or a covalent bond; X is selected from F or CF3, and Y is selected from H, F, or CF3, wherein when X is CF3 then Y is F and when Y is CF3 then X is F, each Rf1 is independently selected from a linear or branched perfluorinated alkyl group comprising 1-8 carbon atoms and optionally comprising at least one catenated atom selected from O, N, or combinations thereof; or the two Rf1 groups are bonded together to form a fluorinated ring structure comprising 4-8 carbon atoms and optionally comprising at least one catenated atom selected from O, N, or combinations thereof; the —CFZ—CHAQ group is bonded to a ring carbon that is alpha to at least one O atom of the ring; A is selected from F, or CF3; Z is selected from H, F, or CF3; and Q is selected from (i) a F atom, (ii) a Cl atom, (iii) a linear, cyclic, or branched perfluorinated alkyl group comprising 1-8 carbon atoms and optionally comprising at least one catenated atom selected from O, N, or combinations thereof, or (iv) a G(Rf2)e group, where G is an O atom or a N atom wherein: when Q is a Cl atom, then Z and A are F atoms; when G is O then e is 1, Z is H, F, or CF3; A is F; and Rf2 is a linear or branched perfluorinated alkyl group comprising 1-10 carbon atoms and optionally comprising at least one catenated atom selected from O, N, or combinations thereof; when G is N then e is 2, and each Rf2 group is independently a linear or branched perfluorinated alkyl group comprising 1-8 carbon atoms and optionally comprising at least one catenated atom selected from O, N, or combinations thereof or the two Rf2 groups are bonded together to form a fluorinated ring structure comprising 4-8 carbon atoms and optionally comprising at least one catenated atom selected from O, N, or combinations thereof, with the proviso that when A is CF3 then Z is F, and when Z is CF3 then A is F.

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