Photopolymerizable coating composition and process for forming a coating
having a stereoscopic pattern
    1.
    发明授权
    Photopolymerizable coating composition and process for forming a coating having a stereoscopic pattern 失效
    可光聚合涂料组合物和用于形成具有立体图案的涂层的方法

    公开(公告)号:US5013768A

    公开(公告)日:1991-05-07

    申请号:US152587

    申请日:1989-12-19

    IPC分类号: C08F2/44 C08F290/06

    CPC分类号: C08F290/067

    摘要: A photopolymerizable coating composition comprising:(A) 100 parts by weight of a vehicle consisting essentially of a urethaneacrylate oligomer;(B) from 0.1 to 5 parts by weight of an acylphosphine oxide compound as a photoinitiator;(C) from 1 to 100 parts by weight of a color pigment; and(D) from 20 to 300 parts by weight of a transparent glass powder having an average particle size of not larger than 100 .mu.m and an index of refraction which does not differ more than 0.3 from the index of refraction of the composition excluding the color pigment.

    摘要翻译: 一种可光聚合涂料组合物,其包含:(A)100重量份的基本上由氨基甲酸酯丙烯酸酯低聚物组成的载体; (B)0.1〜5重量份作为光引发剂的酰基氧化膦化合物; (C)1〜100重量份的着色颜料; 和(D)20〜300重量份的平均粒径不大于100μm的透明玻璃粉末,折射率与折射率之差不超过0.3的折射率不超过0.3 彩色颜料。

    Process for preparing organohalosilanes
    3.
    发明授权
    Process for preparing organohalosilanes 有权
    制备有机卤代硅烷的方法

    公开(公告)号:US06218562B1

    公开(公告)日:2001-04-17

    申请号:US09548053

    申请日:2000-04-12

    IPC分类号: C07F716

    CPC分类号: C07F7/16

    摘要: Organohalosilanes are prepared by the Rochow process of reacting metallic silicon particles with an organohalide in the presence of a copper catalyst. The metallic silicon particles, which are prepared by comminuting fragments of metallic silicon raw material, have a mean particle size of 10 &mgr;m to 10 mm and a surface oxygen quantity of up to 0.3 wt % which is given as the difference between the oxygen concentrations determined by in-metal oxygen analysis of the metallic silicon particles and the fragments, respectively.

    摘要翻译: 有机卤代硅烷通过在铜催化剂存在下使金属硅颗粒与有机卤化物反应的Rochow方法制备。 通过粉碎金属硅原料碎片制备的金属硅颗粒的平均粒径为10〜10μm,表面氧量为0.3重量%,其作为测定的氧浓度之差 分别通过金属硅颗粒和碎片的金属间氧分析。

    Method for preparing hexamethylcyclotrisilazane
    5.
    发明授权
    Method for preparing hexamethylcyclotrisilazane 失效
    六甲基环三氮氮烷的制备方法

    公开(公告)号:US5245066A

    公开(公告)日:1993-09-14

    申请号:US933202

    申请日:1992-08-21

    IPC分类号: C07F7/21

    CPC分类号: C07F7/21

    摘要: Hexamethylcyclotrisilazane is prepared by reacting dimethyldichlorosilane with ammonia at a temperature between -20.degree. C. and 20.degree. C. Preferably, ammonia is blown into dimethyldichlorosilane at the temperature, and the reaction mixture is washed with 20% or higher alkaline water within one hour from the end of reaction for removing ammonium chloride by dissolving it in the water. Then hexamethylcyclotrisilazane of high purity is prepared in high yields. The method can be scaled up for commercial manufacture.

    摘要翻译: 六甲基环三硅氮烷通过二甲基二氯硅烷与氨在-20℃至20℃的温度下反应制备。优选在该温度下将氨吹入二甲基二氯硅烷中,并将反应混合物用20%或更高的碱性水在1小时内洗涤 通过将其溶解在水中来除去氯化铵的反应结束。 然后以高产率制备高纯度的六甲基环三硅氮烷。 该方法可以扩大到商业制造。

    Process for forming a corrosion resistant coating
    9.
    发明授权
    Process for forming a corrosion resistant coating 失效
    用于形成耐腐蚀涂层的方法

    公开(公告)号:US4508767A

    公开(公告)日:1985-04-02

    申请号:US556328

    申请日:1983-11-30

    摘要: A process for forming a moisture resistant coating, which comprises:(i) a step of priming a coating composition on a substrate and drying it to form a prime coat,(ii) a step of coating thereon a radical-polymerizable and oxidation-polymerizable, room temperature solventless coating composition containing a scaly pigment and polymerizing it to form a cured intermediate coat, and(iii) a step of finish coating thereon an air-drying finish coating composition and drying it to form an finish coat. '

    摘要翻译: 一种形成耐湿涂层的方法,其包括:(i)将涂料组合物在基材上起始并干燥以形成初涂层的步骤,(ii)在其上涂布自由基聚合和可氧化聚合的步骤 含有鳞状颜料的室温无溶剂涂料组合物并使其聚合以形成固化的中间涂层,以及(iii)在其上涂覆空气干燥整理剂涂料组合物并干燥以形成涂饰层的步骤。

    Apparatus for preserving liquid in automatic analyzer
    10.
    发明授权
    Apparatus for preserving liquid in automatic analyzer 失效
    自动分析仪中保存液体的设备

    公开(公告)号:US4455280A

    公开(公告)日:1984-06-19

    申请号:US345155

    申请日:1982-02-02

    IPC分类号: G01N35/00 G01N35/04 G01N35/10

    摘要: In an apparatus for preserving different kinds of reagents to be selectively delivered for performing different test items in an automatic chemical analyzer, the reagents are contained in respective vessels which are placed on a turntable rotatably arranged in a compartment inside of which is kept at a low temperature, beside each reagent container is movably arranged a plug plate having an elastic plug secured thereto and a movable lever is arranged to engage with any one of the plug plate so as to remove the plug out of an opening of the reagent vessel only when a probe of a delivery device is moved through the opening.

    摘要翻译: 在自动化学分析仪中保存用于进行不同试验项目选择性输送的不同种类的试剂的装置中,试剂被包含在各自的容器中,所述试剂被放置在可旋转地布置在其内部保持低的隔室的转盘上 温度,在每个试剂容器的每个试剂容器的旁边均可移动地布置有具有固定在其上的弹性塞子的插塞板,并且可动杆布置成与插塞板中的任一个接合,以便仅当试剂容器的开口 输送装置的探针通过开口移动。