Two-component developer
    85.
    发明授权
    Two-component developer 有权
    双组分显影剂

    公开(公告)号:US06228550B1

    公开(公告)日:2001-05-08

    申请号:US09332898

    申请日:1999-06-15

    IPC分类号: G03G9113

    摘要: A two-component developer includes a toner containing toner particles with a volume diameter of 8 &mgr;m or less, and a carrier containing carrier particles, each carrier particle including at least one core particle and a carrier core coating layer, the carrier core coating layer being made of a silicone resin and a silicone oil, the carrier having a fluidity of 45 seconds or less.

    摘要翻译: 双组分显影剂包括含有体积直径为8μm或更小的调色剂颗粒的调色剂和包含载体颗粒的载体,每个载体颗粒包括至少一个芯颗粒和载体芯涂层,载体芯涂层为 由硅树脂和硅油制成,载体的流动性为45秒以下。

    Flame-retardant resin composition
    87.
    发明授权
    Flame-retardant resin composition 失效
    阻燃树脂组合物

    公开(公告)号:US5545715A

    公开(公告)日:1996-08-13

    申请号:US904737

    申请日:1992-06-26

    摘要: The present invention provides a flame-retardant resin composition comprising 100 parts by weight of a bromine-containing copolymer composition containing 1 to 40% by weight of bromine, and comprising 0 to 30 parts by weight of a flame-retarding adjuvant and 0.5 to 30 parts by weight of a polyorganosiloxane-reinforced resin component obtained by polymerizing a vinyl monomer (d) in the presence of a polyorganosiloxane polymer. The flame-retardant resin composition of the present invention has attained a remarkably higher flame retardancy by the inclusion of a polyorganosiloxane-reinforced resin. A significant improvement in the dripping phenomenon has also been achieved. Further, this composition exhibits superior impact resistance and moldability, and a superior outer appearance in the formed products.

    摘要翻译: 本发明提供一种阻燃性树脂组合物,其包含100重量份含有1〜40重量%的溴的含溴共聚物组合物,并含有0〜30重量份的阻燃助剂和0.5〜30重量份 通过在聚有机硅氧烷聚合物的存在下聚合乙烯基单体(d)获得的聚有机硅氧烷增强树脂组分的重量份。 通过包含聚有机硅氧烷增强树脂,本发明的阻燃树脂组合物获得了显着更高的阻燃性。 滴水现象也有明显的改善。 此外,该组合物表现出优异的耐冲击性和成型性,并且在成型体中表现出优异的外观。

    E. coli-derived upstream regulatory sequence operable in yeast
    89.
    发明授权
    E. coli-derived upstream regulatory sequence operable in yeast 失效
    在酵母中可操作的大肠杆菌来源的上游调节序列

    公开(公告)号:US5424411A

    公开(公告)日:1995-06-13

    申请号:US751304

    申请日:1991-08-28

    CPC分类号: C12N15/81

    摘要: A hybrid upstream regulatory sequence including an upstream regulatory sequence of E. coli origin and yeast upstream regulatory sequence, which hybrid upstream regulatory sequence can function in a yeast cell; a hybrid promoter including the regulatory sequence of E. coli origin and a TATA region of a yeast promoter, which hybrid promoter can also function in a yeast cell; a hybrid promoter including the upstream regulatory sequence of E. coli origin and a yeast promoter, which hybrid promoter can function in a yeast cell; and a plasmid useful for a test of an upstream regulatory sequence, including a TATA region of a yeast promoter, a structural gene containing a translation start codon, and a yeast origin of replication.

    摘要翻译: 包含大肠杆菌来源的上游调节序列和酵母上游调节序列的杂交上游调控序列,其上游调控序列可以在酵母细胞中起作用; 包含大肠杆菌来源的调节序列和酵母启动子的TATA区的杂交启动子,该杂合启动子也可在酵母细胞中起作用; 包含大肠杆菌来源的上游调节序列和酵母启动子的杂交启动子,该杂合启动子可在酵母细胞中起作用; 以及可用于测试上游调控序列的质粒,包括酵母启动子的TATA区,含有翻译起始密码子的结构基因和酵母复制起点。

    Flame resistant resin composition
    90.
    发明授权
    Flame resistant resin composition 失效
    耐火树脂组合物

    公开(公告)号:US5302647A

    公开(公告)日:1994-04-12

    申请号:US728223

    申请日:1991-07-12

    摘要: A flame retardant resin composition which includes the following component (A) and component (B) blended in the ratio (A):(B)=100:1-40 parts by weight. Component (A) is a thermoplastic resin including 0-70% by weight of a rubber component and 100-30% by weight of a polymer component formed from monomers comprising a methylated aromatic vinyl monomer and an hydroxylated aromatic vinyl monomer and, optionally, an aromatic vinyl monomer other than the above monomers, a cyanated vinyl monomer, a (meth)acrylic acid ester monomer, maleic anhydride, and a maleimide monomer; graft ratio of the thermoplastic resin being 10-150% when the rubber component is used. Component (B) is a flame retarder.

    摘要翻译: 一种阻燃树脂组合物,其包含以(A):(B)的比例共混的以下组分(A)和组分(B)= 100:1-40重量份。 组分(A)是包含0-70重量%的橡胶组分和100-30重量%的由包含甲基化芳族乙烯基单体和羟基化芳族乙烯基单体的单体形成的聚合物组分的热塑性树脂,任选地, 芳族乙烯基单体,上述单体,氰化乙烯基单体,(甲基)丙烯酸酯单体,马来酸酐和马来酰亚胺单体; 当使用橡胶组分时,热塑性树脂的接枝率为10-150%。 组分(B)是阻燃剂。