COMPOSITE MATERIAL
    3.
    发明申请

    公开(公告)号:US20210269644A1

    公开(公告)日:2021-09-02

    申请号:US17260464

    申请日:2019-07-29

    Abstract: Provided is an exfoliated layered substance that has favorable dispersibility when added to a resin or the like and has an effect of significantly improving the properties of the resin or the like. There is provided a composite material in which the surface of an exfoliated layered substance is coated with a coating substance, wherein the coating substance is at least one substance selected from the group consisting of an antioxidant, a UV absorber, a hindered amine light stabilizer, a flame retardant, a plasticizer, a lubricant, a surfactant, a polyoxypropylene compound, a radically polymerized polymer having a hydrophilic unit and a hydrophobic unit, a process oil, and a quaternary ammonium salt compound, and the coating substance is contained in an amount of 0.1 to 100 parts by mass, with respect to 100 parts by mass of the exfoliated layered substance.

    METHOD FOR PRODUCING COMPOSITE MATERIAL

    公开(公告)号:US20210269650A1

    公开(公告)日:2021-09-02

    申请号:US17260471

    申请日:2019-07-29

    Abstract: Provided is a method for producing a composite material in which the dispersibility of an exfoliated layered substance in a resin or the like is improved and with which a synthetic resin having significantly improved properties, such as impact resistance, can be obtained. A method for producing a composite material including an exfoliated layered substance and a coating substance coating a surface of the exfoliated layered substance includes a disintegrating step of disintegrating secondary particles of an exfoliated layered substance in a solution containing a coating substance, or a method for producing a composite material including an exfoliated layered substance and a coating substance coating a surface of the exfoliated layered substance includes a disintegrating step of disintegrating secondary particles of an exfoliated layered substance in a solvent and a dissolving step of dissolving a coating substance in a dispersion containing the exfoliated layered substance that has been disintegrated.

    COMPOSITE MATERIAL
    8.
    发明申请

    公开(公告)号:US20210221689A1

    公开(公告)日:2021-07-22

    申请号:US17259812

    申请日:2019-07-29

    Abstract: Provided is a composite material that has improved dispersibility of an exfoliated layered substance in a resin or the like and can thus significantly improve the properties, such as impact resistance, of a synthetic resin. A composite material in which the surface of an exfoliated layered substance is coated with a compound having a reactive group, wherein the compound having a reactive group is a compound having at least one reactive group selected from the group consisting of an epoxy group, an oxetanyl group, an isocyanate group, an acrylic group, a methacrylic group, a vinyl ether group, a vinyl ester group, and a hydrolyzable silyl group, and the compound having a reactive group is contained in an amount of 0.1 to 100 parts by mass, with respect to 100 parts by mass of the exfoliated layered substance.

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