RESIN COMPOSITION AND USES THEREOF IN HIGH FREQUENCY CIRCUIT BOARDS
    6.
    发明申请
    RESIN COMPOSITION AND USES THEREOF IN HIGH FREQUENCY CIRCUIT BOARDS 审中-公开
    树脂组合物及其在高频电路板中的应用

    公开(公告)号:US20160244610A1

    公开(公告)日:2016-08-25

    申请号:US15027365

    申请日:2014-08-11

    Abstract: The present invention discloses a resin composition, comprising an unsaturated thermosetting modified polyphenylether resin and an MQ organosilicon resin containing unsaturated double bonds and having a three-dimensional network structure and hydrolytically condensed from monofunctional siloxane unit (M unit) and tetrafunctional silica unit (Q unit). The present invention further discloses a high-frequency circuit substrate prepared from the aforesaid resin composition and the uses of the aforesaid resin composition in the art. The high frequency circuit substrate of the present invention has a high glass transition temperature, a high thermal decomposition temperature, a high interstratified adhesive force, a low dielectric constant and a low dielectric loss tangent, and are very suitable as the circuit substrates of high frequency electronic equipments.

    Abstract translation: 本发明公开了一种树脂组合物,其包含不饱和热固性改性聚苯醚树脂和含有不饱和双键并具有三维网状结构并由单官能硅氧烷单元(M单元)和四官能二氧化硅单元(Q单元)水解缩合的MQ有机硅树脂 )。 本发明还公开了由上述树脂组合物制备的高频电路基片和本领域中上述树脂组合物的用途。 本发明的高频电路基板具有高玻璃化转变温度,高热分解温度,高分层粘合力,低介电常数和低介电损耗角正切,并且非常适合作为高频电路基板 电子设备。

    THERMOSETTING RESIN COMPOSITION, AND PREPREG AND METAL FOIL CLAD LAMINATE PREPARED FROM SAME

    公开(公告)号:US20200157261A1

    公开(公告)日:2020-05-21

    申请号:US16631929

    申请日:2017-10-19

    Abstract: Thermosetting resin composition, prepreg, and metal foil clad laminate prepared from same. The thermosetting resin composition comprises (A): a solvent-soluble polyfunctional vinyl aromatic copolymer, the copolymer being a polyfunctional vinyl aromatic copolymer having a structural unit derived from a monomer including a divinyl aromatic compound and an ethyl vinyl aromatic compound, and (B): selected from a polybutadiene resin having a number-average molecular weight of 500 to 10,000; the content of vinyl addition across 1, 2 positions in the molecule of the polybutadiene resin being 50% or more. The prepreg and the copper foil clad laminate prepared from the thermosetting resin composition of the present invention have a good toughness, maintain a high glass-transition temperature and a low water absorption, dielectric property and heat and humidity resistance, and are suitable for use in the field of high-frequency high-speed printed circuit boards and for processing of multilayer printed circuit boards.

    RESIN COMPOSITION AND PRE-PREG AND LAMINATE USING THE COMPOSITION

    公开(公告)号:US20180037705A1

    公开(公告)日:2018-02-08

    申请号:US15555826

    申请日:2015-09-18

    Abstract: Provided in the present invention are a resin composition and a pre-preg and a laminate using the composition. The resin composition comprises: (A) a prepolymer of a polyolefin resin and a bifunctional maleimide or a multifunctional maleimide; and, (B) vinyl thermosetting polyphenylene ether, where with the weight of the prepolymer of the polyolefin resin and the bifunctional maleimide or the multifunctional maleimide being 100 parts by weight, the weight of the vinyl thermosetting polyphenylene ether is 200 to 1000 parts by weight. The present invention, by employing the prepolymer of the polyolefin resin and the bifunctional maleimide or the multifunctional maleimide, solves the problem of incompatibility of the bifunctional maleimide or the multifunctional maleimide with the polyolefin resin and vinyl thermosetting polyphenylene ether. An aqueous glue solution so mixed is uniform and consistent, the pre-preg has a uniform expression, and a substrate resin area is free of a phase-separation problem.

    THERMOSETTING RESIN COMPOSITION, AND PREPREG AND METAL FOIL CLAD LAMINATE MADE THEREFROM

    公开(公告)号:US20210070980A1

    公开(公告)日:2021-03-11

    申请号:US16632005

    申请日:2017-10-19

    Abstract: Thermosetting resin composition, prepreg and metal foil clad laminate made therefrom. The thermosetting resin composition comprises (A): a solvent-soluble multifunctional vinyl aromatic copolymer, wherein same is a multifunctional vinyl aromatic copolymer having structural units from monomers comprising a divinyl aromatic compound (a) and ethyl vinyl aromatic compound (b); and (B), wherein same is selected from olefin resins having a number-average molecular weight of 500-10,000 and containing 10%-50% by weight of a styrene structure, and the molecules thereof contain a 1,2-addition butadiene structure. The prepreg and copper foil clad laminate made from the thermosetting resin composition of the present invention have a good toughness, and maintain a high glass transition temperature, a low water absorption, excellent dielectric properties and damp heat resistance thereof, and are suitable for use in the field of high frequency and high speed printed circuit boards, and are also suitable for processing multilayer printed circuit boards.

Patent Agency Ranking