ADDITION POLYMERISATION
    1.
    发明授权
    ADDITION POLYMERISATION 有权
    ADDITIONSPOLYMERISATION

    公开(公告)号:EP1095065B1

    公开(公告)日:2005-07-20

    申请号:EP99957170.6

    申请日:1999-06-09

    IPC分类号: C08F2/04

    CPC分类号: C08F2/06 Y02P20/544

    摘要: A method of producing a polymer comprises the steps of forming a homogeneous reaction mixture comprising at least one addition polymerisable monomer, a supercritical fluid, and a stabiliser, wherein the stabiliser comprises a chain which is soluble in the supercritical fluid and a functional end-group which is not polymerisable by a free-radical mechanism, and polymerising said at least one monomer in the reaction mixture. In a preferred system for polymerising acrylic monomers, the fluid comprises supercritical carbon dioxide and the stabiliser comprises an acid-functionalised perfluoropolyether.

    ADDITION POLYMERISATION
    2.
    发明公开
    ADDITION POLYMERISATION 有权
    加成聚合

    公开(公告)号:EP1095065A1

    公开(公告)日:2001-05-02

    申请号:EP99957170.6

    申请日:1999-06-09

    IPC分类号: C08F2/04

    CPC分类号: C08F2/06 Y02P20/544

    摘要: A method of producing a polymer comprises the steps of forming a homogeneous reaction mixture comprising at least one addition polymerisable monomer, a supercritical fluid, and a stabiliser, wherein the stabiliser comprises a chain which is soluble in the supercritical fluid and a functional end-group which is not polymerisable by a free-radical mechanism, and polymerising said at least one monomer in the reaction mixture. In a preferred system for polymerising acrylic monomers, the fluid comprises supercritical carbon dioxide and the stabiliser comprises an acid-functionalised perfluoropolyether.