摘要:
A process for producing an article having a fine uneven surface, coated with a film which has high heat resistance, does not crack and does not peel off from a substrate. The process for producing the article comprises disposing a film-forming solution between a substrate and a mold in the form of a film so as to make the solution closely contact with the substrate and the mold, said solution being prepared by carrying out the hydrolysis and dehydration polycondensation reaction of a stock solution containing a specific silane compound (A) having an unhydrolyzable organic group and a hydrolyzable group, a specific silane compound (B) having a hydrolyzable group and a catalyst, and heating to form an article having an uneven film having a surface shape which is the inversion of the surface shape of the mold on the surface of the substrate. The film-forming solution contains the above silane compounds (A) and (B) in the form of unhydrolysates in amounts of 0.5 to 40 wt % and 0.5 to 60 wt % based on the amount of the above silane compound (A) and the amount of the above silane compound (B) contained in the stock solution, respectively. A condensate formed by the dehydration condensation reaction of the film-forming solution has a molecular weight of 300 to 1,900.
摘要:
Light-colored high-transmittance glass is provided which is made of a composition containing, as coloring components, on a weight percent basis, 0.02 to 0.06% (excluding 0.06%) total iron oxide based on Fe2O3, less than 0.024% FeO, and 0 to 0.5% cerium oxide and having a ratio of FeO based on Fe2O3 to the total iron oxide of less than 40%. The light-colored high-transmittance glass has a solar radiation transmittance of at least 87.5% and a visible light transmittance measured with the illuminant C of at least 90% when having a thickness of 3.2 mm. A glass sheet with a conductive film also is provided which includes a transparent conductive film formed on a surface of a glass sheet formed of the light-colored high-transmittance glass.
摘要翻译:提供了浅色高透光性玻璃,其由以着色成分为基准的以Fe 2 O 3为基准的总氧化铁0.02〜0.06%(不含0.06%),FeO以下0.024%以下,以及 0〜0.5%的氧化铈,FeO与Fe2O3的比例小于40%。 浅色高透光率玻璃具有至少87.5%的太阳辐射透射率,并且当具有3.2mm的厚度时,用光源C测量的可见光透射率为至少90%。 还提供了一种具有导电膜的玻璃板,其包括形成在由浅色高透光率玻璃形成的玻璃板的表面上的透明导电膜。
摘要:
An optical device having at least two optically transparent optical parts which are bonded together with an optically transparent adhesive layer. The adhesive layer is formed from a matrix containing silicon, titanium, zirconium, aluminum or germianium, and oxygen atoms. At least part of the atoms is bonded to other atom(s) through a polyvalent hydrocarbon group and directly bonded a monovalent hydrocarbon group. The refractive index value of the adhesive layer approximates to the refractive index values of the at least two optically transparent optical parts. An adhesive composition for bonding optical parts and a method of bonding optical parts are also proposed.
摘要:
An IC card issuing apparatus has a feeding mechanism which feed an IC card supplied form a card supply device along a feeding path. A head body of a head unit has an abutting portion and contact pins. When an IC card is fed along the feeding path, the leading end of the IC card abuts against the abutting portion of the head body and pushes it. By being pushed by the IC card, the head body moves from a standby position to a discharge position through a connect position. In the standby position and discharge position, the contact pins are spaced apart from connect terminals of the IC card, and in the connect position, the contact pins bring into contact with the connect terminals of the IC card.