COMPOSITIONS AND METHODS FOR THERMOSETTING MOLECULES IN ORGANIC COMPOSITIONS
    4.
    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

    CPC classification number: C08G61/12 C08G61/02 C08G2650/60

    Abstract: 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.

    COMPOSITIONS AND METHODS FOR THERMOSETTING MOLECULES IN ORGANIC COMPOSITIONS

    公开(公告)号:MY134260A

    公开(公告)日:2007-11-30

    申请号:MYPI20015668

    申请日:2001-12-13

    Abstract: 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 COVALETLY 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 ARYLENE ETHER. THE THERMOSETTING MONOMERS MAY ADVANTAGEOUSLY BE EMPLOYED TO PRODUCE LOW-K DIELECTRIC MATERIAL IN ELECTRONIC DEVICE, AND THE DIELECTRIC CONSTANT OF THE POLYMER CAN BE CONTROLLED BY VARYING THE OVERALL LENGTH OF THE ARMS.

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