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
    • 126. 发明授权
    • Silicate-bound zeolite granulates, process for their production and use
    • 硅酸盐沸石颗粒,其生产和使用过程
    • US4714690A
    • 1987-12-22
    • US791032
    • 1985-10-24
    • Hans StrackPeter Kleinschmit
    • Hans StrackPeter Kleinschmit
    • C01B39/00B01J20/18C01B39/14C01B39/22C01B39/24C01B39/26C01B39/36B01J29/06
    • B01J20/183
    • Silicate-bound zeolite granulates are disclosed wherein the zeolite contains a cation which is not present in the binder, and where the zeolite can also contain the binder cation. The granulates are produced by placing powdered zeolite in a mixer, adding sodium silicate solution, mixing until zeolite granulates with a grain size of at least 0.1 mm are obtained, optionally after-rolling the zeolite granulates. The moist zeolite granulates can be initially dried at temperatures of 20 degrees to 39 degrees C., where the carbon dioxide content of the drying air is adjusted to less than 200 ppm. Thereafter, a second drying step can be carried out at temperatures of 40 degrees to 120 degrees C. as well as a third drying stage at 121 degrees to 200 degrees C. under otherwise identical conditions. The products may be activated at temperatures of 600 degrees C. maximum. The zeolite granulates thus obtained are then treated with a first aqueous metal salt solution, washed and then optionally treated with a second aqueous metal salt solution, washed and dried again at 40 degrees to 200 degrees C., preferably 100 degrees to 120 degrees C., and then optionally calcined to 300 degrees to 650 degrees C.
    • 公开了硅酸盐结合的沸石颗粒,其中沸石含有不存在于粘合剂中的阳离子,并且其中沸石还可以含有粘合剂阳离子。 通过将粉末状沸石置于混合器中,加入硅酸钠溶液,混合直到得到粒度至少为0.1mm的沸石颗粒,任选地后滚沸石颗粒来制备颗粒。 湿沸石颗粒可以首先在20摄氏度至39摄氏度的温度下干燥,其中干燥空气的二氧化碳含量调节至小于200ppm。 此后,在其它相同的条件下,第二干燥步骤可以在温度为40摄氏度至120摄氏度的温度下进行,第二干燥步骤也可在121度至200摄氏度的第三干燥阶段进行。 产品可能在最高600摄氏度的温度下被激活。 然后将由此获得的沸石颗粒用第一金属盐水溶液处理,洗涤,然后任选地用第二种金属盐溶液处理,再次在40摄氏度至200摄氏度,优选100度至120摄氏度下洗涤和干燥。 ,然后任意煅烧至300度至650度。
    • 129. 发明授权
    • Method for preparation of 3-chloropropyl-trichlorosilane
    • 3-氯丙基三氯硅烷的制备方法
    • US4584395A
    • 1986-04-22
    • US699696
    • 1985-02-08
    • Peter PansterRudolf MichelWolfgang BuderPeter Kleinschmit
    • Peter PansterRudolf MichelWolfgang BuderPeter Kleinschmit
    • C07F7/12B01J31/00C07B61/00C07F7/14C07F7/08
    • C07F7/14
    • A method for the preparation of 3-chloropropyltrichlorosilane is carried out by conversion of trichlorosilane with allylchloride in the presence of a platinum containing polymeric organosiloxane-ammonium compound containing units represented by the structural formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 represent a group of the formula:R.sup.5 --SiO.sub.3/2 (2)wherein R.sup.5 denotes an alkylene group and the free valences of the oxygen atoms are saturated by silicon atoms of further groups of the formula (2), optionally with incorporation of crosslinking agents, R.sup.4 has the same meaning as R.sup.1, R.sup.2 and R.sup.3 or hydrogen, alkyl, cycloalkyl or benzyl, Y.sup.x- represents PtX.sub.4.sup.2- or PtX.sub.6.sup.2- (X is Cl or Br) and can also be an inorganic 1 to 3 functional anion of a protonic acid which yields stable salts with amine bases or the hydroxy group, and x is a number from 1 to 3.
    • 制备3-氯丙基三氯硅烷的方法是通过在含有由下列结构式表示的含有单元的含铂聚合物有机硅氧烷 - 铵化合物存在下,将三氯硅烷与烯丙基氯反应进行的:其中R1,R2和R3 代表式为R5-SiO3 / 2(2)的基团,其中R5表示亚烷基并且氧原子的游离价被另外的式(2)的基团的硅原子饱和,任选地加入交联剂 ,R4与R1,R2和R3或氢,烷基,环烷基或苄基具有相同的含义,Yx-表示PtX42-或PtX62-(X是Cl或Br),也可以是质子的无机1至3官能阴离子 其与胺碱或羟基产生稳定的盐,x为1至3的数。