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    • 1. 发明授权
    • Heat resistant, thermoplastic resin composition
    • 耐热,热塑性树脂组合物
    • US4742115A
    • 1988-05-03
    • US762828
    • 1985-08-06
    • Masaaki MawatariSyuji TsuchikawaShinichi KimuraNobuyuki KatsukiMitsuo Abe
    • Masaaki MawatariSyuji TsuchikawaShinichi KimuraNobuyuki KatsukiMitsuo Abe
    • C08L25/12C08L51/04C08L63/00C08L67/00C08L69/00C08L71/00C08L71/12C08L77/00C08L81/00C08L81/02C08L81/06C08L71/04
    • C08L25/12C08L51/04C08L71/123C08L2205/02C08L63/00C08L67/00C08L69/00C08L71/00C08L71/12C08L77/00C08L81/00C08L81/02C08L81/06Y10S525/905
    • A heat resistant thermoplastic resin composition comprising (a) 5 to 99% by weight of a poly(phenylene ether), (b) 95 to 1% by weight of a thermoplastic resin which is obtained by polymerizing in the absence of a rubber-like polymer a resin constituent mixture comprising an aromatic alkenyl compound, an alkenyl cyanide compound, and, if necessary, other alkenyl monomers copolymerizable with said monomers, and (c) up to 94% by weight of other styrenic resins, said thermoplastic resin (b) comprising (A) 1-50% by weight of a polymer having an alkenyl cyanide compound content of 1% by weight or more but less than 10% by weight, (B) 1-70% by weight of a polymer having an alkenyl cyanide compound content of 10% by weight or more but less than 20% by weight, (C) 5-90% by weight of a polymer having an alkenyl cyanide compound content of 20% by weight or more but less than 40% by weight, and (D) up to 70% by weight of a polymer having an alkenyl cyanide compound content of 40% by weight or more, and having a total alkenyl cyanide compound content of 10 to 40% by weight and an intrinsic viscosity of preferably 0.1- 1.5 dl/g as measured in methyl ethyl ketone at 30.degree. C. The above thermoplastic resin composition is excellent in not only heat resistance but also impact resistance, thermal stability, painting, and surface gloss of molded article.
    • 一种耐热性热塑性树脂组合物,其包含(a)5至99重量%的聚(苯醚),(b)95至1重量%的热塑性树脂,其通过在不存在橡胶状的情况下聚合而获得 聚合物包含芳族烯基化合物,链烯基氰化物化合物和必要时可与所述单体共聚的其它链烯基单体的树脂组合物混合物,和(c)最多94重量%的其它苯乙烯类树脂,所述热塑性树脂(b) 包含(A)1-50重量%的链烯基氰化合物含量为1重量%以上但小于10重量%的聚合物,(B)1-70重量%的具有链烯基氰的聚合物 化合物含量为10重量%以上但小于20重量%,(C)5-氰基氰化合物含量为20重量%以上但小于40重量%的聚合物的5-90重量% 和(D)至多70重量%的链烯基氰化合物含量为40重量%以上的聚合物 ,并且在30℃下,在甲基乙基酮中测定的全部链烯基氰化合物含量为10〜40重量%,特性粘度优选为0.1〜1.5dl / g。上述热塑性树脂组合物不仅具有优异的热 耐冲击性,也具有耐冲击性,热稳定性,喷涂性和表面光泽度。
    • 7. 发明授权
    • Semiconductor memory
    • 半导体存储器
    • US08492815B2
    • 2013-07-23
    • US12652299
    • 2010-01-05
    • Nobuyuki Katsuki
    • Nobuyuki Katsuki
    • H01L27/108H01L29/94
    • H01L27/0207H01L27/10855H01L27/10888
    • A semiconductor memory includes a DRAM having, as seen in planar view, a first bit line and a second bit line formed on a first active area, a first cell contact formed on the first active area, and a first capacitor contact formed on the first cell contact and which is connected to a capacitor. As seen in planar view, the first cell contact is positioned closer to the second bit line than to the first bit line, and the first capacitor contact is formed offset in a direction approaching the first bit line with respect to the first cell contact.
    • 半导体存储器包括DRAM,如平面图所示,形成在第一有源区上的第一位线和第二位线,形成在第一有源区上的第一单元触点和形成在第一有源区上的第一电容器触点 电池接触并连接到电容器。 如平面图所示,第一单元触点位于比第一位线更靠近第二位线的位置,并且第一电容器触点形​​成为相对于第一单元触点接近第一位线的方向偏移。