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    • 4. 发明申请
    • HALOGEN-FREE LOW-DIELECTRIC RESIN COMPOSITION, AND PREPREG AND COPPER FOIL LAMINATE MADE BY USING SAME
    • 无卤素低介电树脂组合物,以及使用它们的制备和铜箔层压板
    • US20140154939A1
    • 2014-06-05
    • US14235984
    • 2011-10-18
    • Qianping RongYueshan HeShiguo Su
    • Qianping RongYueshan HeShiguo Su
    • H05K1/03
    • H05K1/038B32B5/022B32B15/14B32B15/20B32B2260/023B32B2260/046B32B2262/101B32B2307/204B32B2307/306B32B2457/08C08C19/06C08G59/34C08G73/0233C08K5/0066C08K5/5313C08L15/00C08L63/00C08L79/02H05K1/0366H05K1/0373H05K3/022H05K2201/012H05K2201/0209Y10T428/249921Y10T442/20Y10T442/656
    • A halogen-free low-dielectric resin composition, and a prepreg and a copper foil laminate made by using same. The halogen-free low-dielectric resin composition, based on parts by weight of the organic solid content, comprises: 5 to 90 parts by weight of epoxidized polybutadiene resin; 10 to 90 parts by weight of benzoxazine resin; 10 to 90 parts by weight of epoxy resin; 1 to 50 parts by weight of curing agent; 10 to 50 parts by weight of organic fire retardant; 0.01 to 1 part by weight of curing catalyst; 0.1 to 10 parts by weight of initiator; and 10 to 100 parts by weight of packing. The halogen-free low-dielectric resin composition of the present invention uses the epoxidized polybutadiene resin, so as to not only solve the defect of the polybutadiene but also maintain the advantages on the dielectric property and flexibility, thereby improving the adhesive force thereof with the copper foil. The prepreg and the copper foil laminate that are used for the printed circuit board and made by using the resin composition have the desirable dielectric property, desirable heat resistance, and a high glass-transition temperature, and can satisfy the requirements of high-frequency electronic signal transmission and high-speed information processing in the industry of printed circuit board copper foil plate.
    • 无卤低电介质树脂组合物和通过使用它们制备的预浸料和铜箔层压体。 无卤低电介质树脂组合物以有机固体成分重量计含有:5〜90重量份的环氧化聚丁二烯树脂; 10〜90重量份苯并恶嗪树脂; 10〜90重量份的环氧树脂; 1〜50重量份固化剂; 10〜50重量份有机阻燃剂; 0.01〜1重量份固化催化剂; 0.1至10重量份引发剂; 和10至100重量份的包装。 本发明的无卤低电介质树脂组合物使用环氧化聚丁二烯树脂,不仅可以解决聚丁二烯的缺点,而且还能够保持其介电性和柔软性的优点,从而提高其粘合力 铜箔。 用于印刷电路板并通过使用该树脂组合物制成的预浸料和铜箔层压板具有所需的介电性能,所需的耐热性和高玻璃化转变温度,并且可以满足高频电子 信号传输和高速信息处理在印刷电路板铜箔板行业。