Method of making foam
    1.
    发明授权

    公开(公告)号:US09637607B2

    公开(公告)日:2017-05-02

    申请号:US14080046

    申请日:2013-11-14

    IPC分类号: C08J9/12 C08J9/30 C08F222/10

    摘要: A method of making a foam from a polymerizable resin includes the following steps. A thermally-activated initiator having a temperature below the initiation temperature is combined with an elevated-temperature solution having the polymerizable resin and carbon dioxide at a temperature above a promoted temperature to create a resulting mixture having a temperature above the promoted temperature. The resulting mixture is expanded by decreasing the pressure of the mixture to create a froth having a plurality of cells formed by carbon dioxide that expanded out of solution. The polymerizable resin within the froth is cured to create a foam.

    Method of Making Foam
    2.
    发明申请

    公开(公告)号:US20170198112A1

    公开(公告)日:2017-07-13

    申请号:US15468816

    申请日:2017-03-24

    IPC分类号: C08J9/12

    摘要: A method of making a foam from a polymerizable resin includes the following steps. A thermally-activated initiator having a temperature below the initiation temperature is combined with an elevated-temperature solution having the polymerizable resin and carbon dioxide at a temperature above a promoted temperature to create a resulting mixture having a temperature above the promoted temperature. The resulting mixture is expanded by decreasing the pressure of the mixture to create a froth having a plurality of cells formed by carbon dioxide that expanded out of solution. The polymerizable resin within the froth is cured to create a foam.