会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Flame-retardant aromatic polyamide resin composition and molded object
    • 阻燃芳香族聚酰胺树脂组合物和成型体
    • US06521689B1
    • 2003-02-18
    • US09889011
    • 2001-07-06
    • Tadao YabuharaYuji TadaShinji NakanoTakashi KameshimaYoichi NishiokaHiroyuki Takase
    • Tadao YabuharaYuji TadaShinji NakanoTakashi KameshimaYoichi NishiokaHiroyuki Takase
    • C08K535
    • C08K7/04C08K3/22C08K5/5399C08K7/02C08K2003/2217C08L77/10C08L85/02C08L77/00C08L85/00C08L2666/84
    • An object of this invention is to impart excellent flame retardancy to an aromatic polyamide resin without use of a halogen compound which is responsible for generation of gases harmful to the human body and without decreasing preferred properties (e.g. mechanical properties, and molding processability) inherently possessed by aromatic polyamide resins, the flame-retardant aromatic polyamide resin composition of this invention comprising (a) 100 parts by weight of an aromatic polyamide resin, (b) 0.1 to 100 parts by weight of a crosslinked phosphazene compound which is a compound crosslinked with a crosslinking group, such as phenylene groups, the crosslinking group being interposed between the two oxygen atoms left after the elimination of phenyl groups from the phosphazene compound, no free hydroxyl group being present in the molecule, the amount of all phenyl groups in the crosslinked compound being 50 to 99.9% based on the total amount of the phenyl groups in the phosphazene compounds, (c) 1 to 60 parts by weight of an inorganic fibrous substance and (d) 1 to 60 parts by weight of magnesium hydroxide.
    • 本发明的目的是赋予芳族聚酰胺树脂优异的阻燃性,而不使用负责产生对人体有害的气体的卤素化合物,而不降低固有地具有的优选性能(例如机械性能和成型加工性) 通过芳族聚酰胺树脂,本发明的阻燃芳族聚酰胺树脂组合物包含(a)100重量份的芳族聚酰胺树脂,(b)0.1至100重量份的交联的磷腈化合物,其是与 交联基团,例如亚苯基,交联基团置于从磷腈化合物除去苯基后留下的两个氧原子之间,分子中不存在游离羟基,交联的所有苯基的量 化合物的含量为磷腈中苯基的总量的50-99.9% (c)1〜60重量份的无机纤维状物质和(d)1〜60重量份的氢氧化镁。
    • 8. 发明授权
    • Flame-retardant epoxy resin composition, molded article thereof, and electronic part
    • 阻燃性环氧树脂组合物,其成型体和电子部件
    • US06797750B2
    • 2004-09-28
    • US10221813
    • 2002-11-07
    • Masatoshi TaniguchiYuji TadaYoichi Nishioka
    • Masatoshi TaniguchiYuji TadaYoichi Nishioka
    • C08K549
    • H01L23/49894C08G59/4071C08G79/025C08K5/5399C08L63/00C08L85/02H01L23/145H01L23/293H01L2924/0002H05K1/0373C08L85/00C08L71/00H01L2924/00
    • The present invention has an object to provide a flame-retardant epoxy resin composition excellent in heat resistance and moisture resistance. A flame-retardant epoxy resin composition relating to the present invention contains an epoxy resin (A), a phosphazene compound (B), an epoxy hardener (C) and an inorganic filler (D), wherein the phosphazene compound (B) and the epoxy hardener (C) are included in the range of 0.01 to 70% by weight and in the range of 0 to 70% by weight, respectively, relative to a total quantity of the epoxy resin (A), the phosphazene compound (B) and the epoxy hardener (C), and the inorganic filler (D) is included in the range of 0 to 95% by weight relative to a total quantity of the epoxy resin (A), the phosphazene compound (B), the epoxy hardener (C) and the inorganic filler (D), wherein the phosphazene compound (B) is at least one selected from the group consisting of (1) a cyclic and/or a chain phosphazene compound with a specific structure, (2) a polymer of the cyclic and/or the chain phosphazene compound; and (3) a reaction product of the cyclic and/or the chain phosphazene compound with one type of a compound selected from the group consisting of an epoxy compound, a phenol compound, an amine compound and an acid anhydride.
    • 本发明的目的是提供耐热性和耐湿性优异的阻燃性环氧树脂组合物。 本发明的阻燃性环氧树脂组合物含有环氧树脂(A),磷腈化合物(B),环氧硬化剂(C)和无机填料(D),其中磷腈化合物(B)和 相对于环氧树脂(A),磷腈化合物(B)的总量,环氧固化剂(C)的含量分别为0.01〜70重量%,0〜70重量% 环氧固化剂(C)和无机填料(D)的含量相对于环氧树脂(A),磷腈化合物(B),环氧固化剂(B)的总量为0〜95重量% (C)和无机填料(D),其中磷腈化合物(B)为选自(1)具有特定结构的环状和/或链状磷腈化合物中的至少一种,(2)聚合物 的环状和/或链状磷腈化合物; 和(3)环状和/或链状磷腈化合物与一种选自环氧化合物,酚化合物,胺化合物和酸酐的化合物的反应产物。