Surface-modified, doped, pyrogenically produced oxides
    3.
    发明授权
    Surface-modified, doped, pyrogenically produced oxides 有权
    表面改性,掺杂,热解产生的氧化物

    公开(公告)号:US07897256B2

    公开(公告)日:2011-03-01

    申请号:US10084336

    申请日:2002-02-28

    IPC分类号: B32B19/04

    摘要: Surface-modified, doped, pyrogenically produced oxides surface-modified with one or several compounds from the following groups: a) Organosilanes of the type (RO)3Si(CnH2n+1), (RO)3Si(CnH2n−1) b) R′x(RO)ySi(CnH2n+1), (RO)3Si(CnH2n+1) c) X3Si(CnH2n+1), X3Si(CnH2n−1) d) X2(R′)Si(CnH2n+1), X2(R′)Si(CnH2n−1) e) X(R′)2Si(CnH2n+1), X(R′)2Si(CnH2n−1) f) (RO)3Si(CH2)m—R′, g) (R″)x(RO)ySi(CH2)m—R′, h) X3Si(CH2)m—R′, i) (R)X2Si(CH2)m—R′, j) (R)2XSi(CH2)m—R′, k) Silazanes of the type l) Cyclic polysiloxanes, m) Polysiloxanes or silicone oils.

    摘要翻译: 表面改性,掺杂,热解产生的氧化物用以下组中的一种或几种化合物进行表面改性:a)(RO)3Si(CnH2n + 1),(RO)3Si(CnH2n-1)类型的有机硅烷b)R x(RO)ySi(CnH2n + 1),(RO)3Si(CnH2n + 1)c)X3Si(CnH2n + 1),X3Si(CnH2n-1)d)X2(R')Si(CnH2n + X2(R')Si(CnH2n-1)e)X(R')2Si(CnH2n + 1),X(R')2Si(CnH2n-1)f)(RO)3Si(CH2)m -R' g)(R“)x(RO)ySi(CH 2)m -R',h)X3Si(CH 2)m -R',i)(R)X2Si(CH 2)m -R',j)(R) (CH 2)m -R',k)l)的硅氮烷,环状聚硅氧烷,m)聚硅氧烷或硅油。

    Pyrogenically produced aluminum oxide
    9.
    发明授权
    Pyrogenically produced aluminum oxide 有权
    热解产生的氧化铝

    公开(公告)号:US06680109B1

    公开(公告)日:2004-01-20

    申请号:US09656736

    申请日:2000-09-07

    IPC分类号: B32B516

    摘要: Pyrogenically produced aluminum oxide, in which the BET specific surface area is greater than 115 m2/g and the Sears index is over 8 ml/2 g and the dibutyl phthalate absorption as a powder measured with a 16 g weighed portion is not measurable, is produced by means of flame oxidation or preferably flame hydrolysis, whereby a vaporizable aluminum compound is used as starting material. The aluminum oxide can be used as an ink-absorbing substance in inkjet media and also as a filler, as a substrate, as a catalytically active substance, as a starting material for the production of dispersions, as a polishing material (CMP applications), as a ceramic raw material, in the electronics industry, in the cosmetics industry, as an additive in the silicone and rubber industry, to adjust the rheology of liquid systems, as a heat stabilizer, in the paint industry.

    摘要翻译: 其中BET比表面积大于115m 2 / g,Sears指数超过8ml / 2g的热解产生的氧化铝,用16g称重部分测量的作为粉末的邻苯二甲酸二丁酯吸收值不是 可通过火焰氧化或优选火焰水解产生,由此使用可汽化的铝化合物作为原料。 氧化铝可以用作喷墨介质中的吸墨物质,也可以用作作为催化活性物质的填料作为底物,作为生产分散体的起始原料,作为抛光材料(CMP应用), 作为陶瓷原料,在电子工业中,在化妆品行业,作为硅胶和橡胶工业的添加剂,在油漆工业中调整液体体系的流变性,作为热稳定剂。