Free-flowing, chemically resistant color granulates, their preparation
and use
    4.
    发明授权
    Free-flowing, chemically resistant color granulates, their preparation and use 失效
    自由流动,耐化学腐蚀的彩色颗粒,其制备和使用

    公开(公告)号:US5393714A

    公开(公告)日:1995-02-28

    申请号:US174305

    申请日:1993-12-29

    摘要: The present invention provides free-flowing chemically resistant color granulates that are heat resistant and color stable in aggressive media. The color granulates comprise 20-94.8% by weight coloring bodies, 5-75% by weight of one or more frits, 0.220% by weight binder and 0.03-15% by weight organosilanes and/or polyorganosiloxanes. The glass frit comprises by weight 20-90% SiO.sub.2 +B.sub.2 O.sub.3 +Al.sub.2 O.sub.3, 0-6% Na.sub.2 O+Li.sub.2 O, 0-6% K.sub.2 O, 10-25% CaO+MgO+ SrO, 0-35% TiO.sub.2 +ZrO.sub.2, 0-40% Bi.sub.2 O.sub.3 +P.sub.2 O.sub.5 +V.sub.2 O.sub.5 +MoO.sub.3 +WO.sub.3 and 0-10% ZnO.

    摘要翻译: 本发明提供自由流动的耐腐蚀的彩色颗粒,其在侵蚀性介质中是耐热的和颜色稳定的。 着色颗粒包含20-94.8重量%的着色体,5-75重量%的一个或多个玻璃料,0.220重量%的粘合剂和0.03-15重量%的有机硅烷和/或聚有机硅氧烷。 玻璃料的重量为20-90%SiO 2 + B 2 O 3 + Al 2 O 3,0-6%Na 2 O + Li 2 O,0-6%K 2 O,10-25%CaO + MgO + SrO,0-35%TiO 2 + ZrO 2,0-40 %Bi2O3 + P2O5 + V2O5 + MoO3 + WO3和0-10%ZnO。

    High-gloss ceramic frits
    6.
    发明授权
    High-gloss ceramic frits 失效
    高光泽陶瓷玻璃料

    公开(公告)号:US5348915A

    公开(公告)日:1994-09-20

    申请号:US34488

    申请日:1993-03-19

    申请人: Peter Thometzek

    发明人: Peter Thometzek

    CPC分类号: C03C8/04 C03C8/08

    摘要: Lead-free ceramic frits for producing glazes with intrinsic opacity, and methods of coationg ceramic substrates with the ceramic frits, wherein the ceramic frits have the following composition:______________________________________ SiO.sub.2 48-60 wt. % B.sub.2 O.sub.3 3-8 wt. % Al.sub.2 O.sub.3 4-8 wt. % Na.sub.2 O 0.2-2.0 wt. % K.sub.2 O 4-8 wt. % MgO 0-2 wt. % CaO 7.5-13 wt. % BaO 0-5 wt. % ZnO 7-12 wt. % ZrO.sub.2 0.3-2.5 wt. % TiO.sub.2 3.5-5.5 wt. % P.sub.2 O.sub.5 0-3 wt. % and Na.sub.2 O + K.sub.2 O 4.5-8.5 wt. %. ______________________________________

    摘要翻译: 用于生产具有固有不透明度的釉料的无铅陶瓷玻璃料,以及用陶瓷玻璃料包埋陶瓷基材的方法,其中陶瓷玻璃料具有以下组成:-SiO 2 48-60wt。 %-B2O3 3-8wt。 %-Al2O3 4-8wt。 %-Na2O 0.2-2.0重量% %-K2O 4-8wt。 %-MgO 0-2wt。 %-CaO 7.5-13wt。 %-BaO 0-5wt。 %-ZnO 7-12wt。 %-ZrO 2 0.3-2.5重量% %-TiO 2 3.5-5.5重量% %-P2O5 0-3wt。 %和-Na2O + K2O 4.5-8.5wt。 % -

    Pulverent binders for powder coating compositions containing oligo- and polyurethanes having (meth)acryloyl groups
    7.
    发明授权
    Pulverent binders for powder coating compositions containing oligo- and polyurethanes having (meth)acryloyl groups 失效
    含有(甲基)丙烯酰基的低聚物和聚氨酯的粉末涂料组合物的流平粘合剂

    公开(公告)号:US06555597B1

    公开(公告)日:2003-04-29

    申请号:US09639687

    申请日:2000-08-16

    IPC分类号: C08F246

    摘要: The present invention relates to pulverent binders for powder coating compositions which contain oligo- and polyurethanes having (meth)acryloyl groups, are curable by means of high energy radiation and have an organic solvent content of less than 1 wt. %. The present invention also relates to a process for preparing these binders in the absence of an organic solvent and to their use in powder coating compositions for coating wood, metal, plastic, mineral and/or preprimed substrates.

    摘要翻译: 本发明涉及用于粉末涂料组合物的浆料粘合剂,其含有具有(甲基)丙烯酰基的低聚物和聚氨酯,可通过高能量辐射固化并且有机溶剂含量小于1wt。 %。 本发明还涉及在不存在有机溶剂的情况下制备这些粘合剂的方法,以及它们在用于涂覆木材,金属,塑料,矿物和/或预制基材的粉末涂料组合物中的用途。

    Lead-, cadmium- and barium-free frits for ceramic glazes
    8.
    发明授权
    Lead-, cadmium- and barium-free frits for ceramic glazes 失效
    陶瓷釉料的铅,镉和无钡玻璃料

    公开(公告)号:US5264398A

    公开(公告)日:1993-11-23

    申请号:US923568

    申请日:1992-08-03

    IPC分类号: C03C8/04

    CPC分类号: C03C8/04

    摘要: A frit composition for ceramic glazes is disclosed which is free of lead, cadmium and also barium. The composition contains SiO.sub.2, B.sub.2 O.sub.3, Al.sub.2 O.sub.3, alkali metal oxide, CaO, ZnO, and optionally MgO, SrO, TiO.sub.2, Bi.sub.2 O.sub.3, P.sub.2 O.sub.5 or ZrO.sub.2.

    摘要翻译: 公开了一种不含铅,镉和钡的陶瓷釉料玻璃料组合物。 该组合物含有SiO 2,B 2 O 3,Al 2 O 3,碱金属氧化物,CaO,ZnO,以及任选的MgO,SrO,TiO 2,Bi 2 O 3,P 2 O 5或ZrO 2。