摘要:
A glass pattern printing process may print a pattern on a front side of a glass. The glass pattern printing process may produce the pattern in a wear-resistant, acid-resistant, alkali-resistant and well-transparent form. The glass pattern printing process may be ideal for producing light-emitting tiles.
摘要:
A heating cooker includes: a top plate on which a cooking container to be heated is placed; an outer case as a main body having an upper surface on which the top plate is placed; a heater heating the cooking container; and a light emitting device disposed in the outer case, for displaying the heating state. The top plate includes: a glass substrate having a transparent light-transmitting low-expansion crystallized glass made mainly of Li 2 O-AL 2 O 3 -SiO 2 and having ²-quartz solid solution, having a crystal size smaller than the wavelength of visible light; a design layer having a black-based color disposed on an undersurface of the glass substrate; a diffusion region disposed partially on an undersurface of the design layer, for diffusedly emitting light from the light emitting device; and a light-blocking layer disposed on the undersurface of the design layer other than the diffusion region, for blocking light from below.
摘要:
The invention relates to a radiation-curable precious-metal preparation, in particular a bright-gold preparation, that contains- in addition to a gold compound, which in particular is soluble in the printing medium, and further customary organometallic compounds - a radiation -curable, in particular UV-curable, printing medium, the polymerisation being initiated by the UV radiation and proceeding in accordance with a cationic mechanism which may optionally be assisted by y process that takes place simultaneously in accordance with a radical mechanism. The invention also relates to a transfer picture containing the precious-metal preparation, and to a process for decorating substrates that are suitable for decoration firing by direct application/printing and indirect printing (decalcomania).
摘要:
An application method for luster pigments based on inorganic platelet-like particles with at least one metal oxide surface coating comprises initially applying the pigments to a vitreous surface such as a vitreous enamel on a metal substrate, a vitreous glaze on a ceramic substrate, glass, or an overglaze on a glass, enameled metal or glazed ceramic substrate. The vitreous surface is in a fused or unfused state prior to the luster pigment application. The luster pigment is surface applied to the vitreous surface. Next, the surface is heated to a temperature and for a time sufficient to fix the luster pigments to the surface.
摘要:
Die an sich bekannte Herstellung von Gold(I)mercaptiden durch Umsetzung eines aus einem Gold(III)halogenid oder Gold(III)halogenkomplex und einem Dialkylsulfid erhältlichen Gold(I)halogenid-dialkylsulfidkomplex mit einem Mercaptan läßt sich verbessern, wenn als Dialkylsulfid eine (C₁- bis C₈-)-Alkylmercapto-(C₃- bis C₆-)aminosäure oder ein wasserlösliches Salz hiervon verwendet wird. Die Vorteile der erfindungsgemäßen Dialkylsulfide gegenüber den bisher eingesetzten Dialkylsulfiden liegen in ihrer Wasserlöslichkeit und Unlöslichkeit in organischen Lösungsmitteln und damit einer Vereinfachung der Reinigung der Gold(I)mercaptide, unabhängig von deren Struktur und Löslichkeit. Ein weiterer Vorteil der Alkylmercaptoaminosäuren, D,L-Methionin wird besonders bevorzugt, ist ihr gegenüber den bisher bevorzugt verwendeten Di(C₁-C₈)alkylsulfiden viel geringerer Geruch.
摘要:
The varnish comprises a plasticising resin, a diluent, a matting compound and en epoxy silane compound, this latter having excellent antireflection characteristics and enabling the varnish also to adhere to smooth glass. At the moment of use, a catalyst is added to the varnish, the catalyst being an amino silane compound which causes the epoxy compound to polymerise, so that the varnish layer becomes resistant to abrasion and to chemical agents. The varnish can also be coloured with aniline dyes such as aniline green and aniline yellow. On varnishing, the tube is first degreased, then varnished with several layers, and finally baked at a temperature of between 80 and 150 °C for a time sufficient to cause polymerisation of the compound.