COMPOSITIONS AND METHODS FOR THERMOSETTING MOLECULES IN ORGANIC COMPOSITIONS
    1.
    发明公开
    COMPOSITIONS AND METHODS FOR THERMOSETTING MOLECULES IN ORGANIC COMPOSITIONS 审中-公开
    成分和方法分子有机物热处理硬化现象

    公开(公告)号:EP1309639A4

    公开(公告)日:2004-12-08

    申请号:EP01958944

    申请日:2001-07-13

    申请人: HONEYWELL INT INC

    摘要: In a method of producing a low dielectric constant polymer, a thermosetting monomer is provided, wherein the thermosetting monomer has a cage compound or aryl core structure, and a plurality of arms that are covalently bound to the cage compound or core structure. In a subsequent step, the thermosetting monomer is incorporated into a polymer to form the low dielectric constant polymer, wherein the incorporation into the polymer comprises a chemical reaction of a triple bond that is located in at least one of the arms. Contemplated cage compounds and core structures include adamantane, diamantane, silicon, a phenyl group and a sexiphenylene group, while preferred arms include an arylene, a branched arylene, and an arylene ether. The thermosetting monomers may advantageously be employed to produce low-k dielectric material in electronic devices, and the dielectric constant of the polymer can be controlled by varying the overall length of the arms.