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    THERMAL INSULATION STRUCTURE
    3.
    发明申请
    THERMAL INSULATION STRUCTURE 审中-公开

    公开(公告)号：US20200378543A1

    公开(公告)日：2020-12-03

    申请号：US16624339

    申请日：2018-06-19

    Applicant: Advanced Insulation Limited ,  Dow Silicones Corporation

    Inventor： Simon Harry Shepherd ,  Laura Louise Jordan ,  Brian Swanton ,  Patrick Beyer ,  Roman Vanecek

    IPC: F16L59/02 ,  B32B15/08 ,  B32B27/20 ,  B32B27/28

    Abstract: A thermal insulation structure for a substrate for use subsea, and a method of providing a thermal insulating structure. The structure comprises: an inner layer and an outer layer. The inner layer is the reaction product of a first part and a second part, wherein the weight ratio of the first part to the second part is from about 15:1 to 1:1. The first part comprises any of alkenyldialkyl terminated polydialkylsiloxane, alkenyldialkyl terminated polydialkylalkenylmethylsiloxane or mixtures thereof, which will individually or collectively have a viscosity of from 250 to 10000 mPa·s at 25° C., and a hydrosilylation catalyst. The second part comprises a mixture of organohydrogensiloxane having two Si—H bonds per molecule and organohydrogensiloxane having at least three Si—H bonds per molecule. The outer layer is the reaction product of a first part and a second part, wherein the weight ratio of the first part to the second part is from about 15:1 to 1:1. The first part comprises any of alkenyldialkyl terminated polydialkylsiloxane, alkenyldialkyl terminated polydialkylalkenylmethylsiloxane or mixtures thereof, which will individually or collectively have a viscosity of from 250 to 10000 mPa·s at 25° C., and a hydrosilylation catalyst. The second part comprises organohydrogensiloxane having at least two Si—H bonds per molecule and alkenylated MQ silicone resin, wherein said M group comprises at least two Si-alkenyl bonds per molecule.

    Thermal insulation structure
    5.
    发明授权
    Thermal insulation structure 有权

    公开(公告)号：US11009176B2

    公开(公告)日：2021-05-18

    申请号：US16624339

    申请日：2018-06-19

    Applicant: Advanced Insulation Limited ,  Dow Silicones Corporation

    Inventor： Simon Harry Shepherd ,  Laura Louise Jordan ,  Brian Swanton ,  Patrick Beyer ,  Roman Vanecek

    IPC: F16L59/02 ,  B32B15/08 ,  B32B27/20 ,  B32B27/28 ,  C08L83/04 ,  E21B36/00

    Abstract: A thermal insulation structure for a substrate for use subsea, and a method of providing a thermal insulating structure. The structure comprises: an inner layer and an outer layer. The inner layer is the reaction product of a first part and a second part, wherein the weight ratio of the first part to the second part is from about 15:1 to 1:1. The first part comprises any of alkenyldialkyl terminated polydialkylsiloxane, alkenyldialkyl terminated polydialkylalkenylmethylsiloxane or mixtures thereof, which will individually or collectively have a viscosity of from 250 to 10000 mPa·s at 25° C., and a hydrosilylation catalyst. The second part comprises a mixture of organohydrogensiloxane having two Si—H bonds per molecule and organohydrogensiloxane having at least three Si—H bonds per molecule. The outer layer is the reaction product of a first part and a second part, wherein the weight ratio of the first part to the second part is from about 15:1 to 1:1. The first part comprises any of alkenyldialkyl terminated polydialkylsiloxane, alkenyldialkyl terminated polydialkylalkenylmethylsiloxane or mixtures thereof, which will individually or collectively have a viscosity of from 250 to 10000 mPa·s at 25° C., and a hydrosilylation catalyst. The second part comprises organohydrogensiloxane having at least two Si—H bonds per molecule and alkenylated MQ silicone resin, wherein said M group comprises at least two Si-alkenyl bonds per molecule.

    TIE COAT
    6.
    发明申请
    TIE COAT 有权

    公开(公告)号：US20210122957A1

    公开(公告)日：2021-04-29

    申请号：US17059892

    申请日：2019-06-06

    Applicant: ADVANCED INSULATION LIMITED

    Inventor： Simon Harry Shepherd ,  Alastair Boyes

    IPC: C09J183/04 ,  C09D5/00 ,  C09D183/04 ,  C08G77/20 ,  C08G77/12

    Abstract: A silicone tie coat for bonding thermal insulation material to a substrate useable subsea. The silicone tie coat is the reaction product of a mixture comprising polydiorganosiloxane polymer and an organohydrogensiloxane crosslinker, wherein the reaction is catalyzed by a metallic catalyst. The silicone tie coat has a thickness of at least about 20 μm.

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