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1.发明授权Processes for producing colored glass or glass-ceramic articles bearing a non-stick coating, compositions for carrying out said processes, and resultant colored articles 失效用于制造带有不粘涂层的有色玻璃或玻璃陶瓷制品的方法，用于实施所述方法的组合物和所得的有色制品
公开(公告)号：US5037701A
公开(公告)日：1991-08-06
申请号：US558812
申请日：1990-07-27
CPC分类号： C03C17/3405 , Y10T428/31536 , Y10T428/3154 , Y10T428/31544 , Y10T428/31612 , Y10T428/31623 , Y10T428/31663 , Y10T428/31721
摘要： The invention relates to articles with a non-stick coating. It relates in particular to an article consisting of a substrate whose surface has -OH groups, and of at least one non-stick polymer layer, said article having also, applied between said substrate and said non-stick polymer layer, a layer which is obtained by making an appropriate bifunctional organosilane react with a polyamic-acid precursor of polyamide-imide and with -OH groups of the substrate surface, then drying and converting said polyamic-acid into a polyamide-imide by heating at an appropriately high temperature. The invention also provides processes and compositions to make non-stick glass and glass-ceramic cookware having clear, vivid, brilliant, attractive colors and stable and durable decorating patterns. Said coloring is achieved by precoating the substrate surface with a polyimide resin containing colored pigment, and preferably, an organosilane.
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公开(公告)号：US4648925A
公开(公告)日：1987-03-10
申请号：US717829
申请日：1985-03-29
CPC分类号： B32B17/10688 , B32B17/10018 , B32B17/10339 , B32B17/10981 , Y10S359/90 , Y10T428/1041 , Y10T428/31554
摘要： This invention concerns an improved method for fabricating transparent laminated polarizing glasses consisting of a substrate of inorganic or organic glass, a coating of polarizing properties deposited upon one surface of the substrate, and an integral, optically transparent composite film consisting, on the one hand, of one lamina of thermoplastic polyurethane of adhesive properties, and, on the other hand, of one lamina of thermosetting polyurethane of anti-lacerative and self-regenerating properties; the thermoplastic polyurethane ply adhering to the polarizing coating. The method comprises applying the polarizing coating to the substrate, then treating at least the coated surface of the substrate with a aqueous solution containing .gamma.-aminopropyltrimethoxysilane or .gamma.-aminopropyltriethoxysilane, and thereafter applying said composite film.
摘要翻译： 本发明涉及一种制造透明层叠偏光眼镜的改进方法，该方法由无机或有机玻璃的基底，沉积在基底的一个表面上的偏光性涂层以及一体的光学透明的复合膜组成， 的一层热塑性聚氨酯的粘合性能，另一方面由一层热固性聚氨酯的防止和自再生性能; 热塑性聚氨酯层粘附在偏光涂层上。 该方法包括将偏光涂层施加到基底上，然后用含有γ-氨基丙基三甲氧基硅烷或γ-氨基丙基三乙氧基硅烷的水溶液处理基底的至少涂覆表面，然后施加所述复合膜。
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公开(公告)号：US4277285A
公开(公告)日：1981-07-07
申请号：US109972
申请日：1980-01-07
摘要： This invention is concerned with sealing glasses exhibiting a coefficient of absorption of infra-red radiation within the range of 0.7-4 microns of at least 98%, an average coefficient of thermal expansion over the range of 20.degree.-300.degree. C. between 88-92.5.times.10.sup.-7 /.degree.C., and a volatilization of less than about 200 ppm at the sealing temperature, said glass being essentially free from K.sub.2 O and B.sub.2 O.sub.3 and consisting essentially, in weight percent on the oxide basis as calculated from the batch, of______________________________________ SiO.sub.2 67-73 Al.sub.2 O.sub.3 3.5-6.0 Li.sub.2 O 1.0-3.0 Na.sub.2 O 10-16 BaO 3.0-5.5 Fe.sub.2 O.sub.3 2.0-4.0 F 0.1-0.4 TiO.sub.2 0-3 ZrO.sub.2 0-3 ZnO 0-2 TiO.sub.2 + ZrO.sub.2 + ZnO 0-4 ______________________________________ the sum of those components constituting at least 98% by weight of the glasses. The glasses are especially suitable as envelopes for reed switches.
摘要翻译： 本发明涉及在0.7-4微米范围内表现出红外辐射吸收系数至少为98％的密封玻璃，平均热膨胀系数在20-300℃的范围内，在88 -92.5×10-7 /℃，并且在密封温度下挥发小于约200ppm，所述玻璃基本上不含K 2 O和B 2 O 3，并且基本上以按批次计算的氧化物的重量百分比计， 的SiO2 67-73 - Al2O3 3.5-6.0 - Li2O 1.0-3.0 - Na2O 10-16 - BaO 3.0-5.5 - Fe2O3 2.0-4.0 - F 0.1-0.4 - TiO2 0-3 - ZrO2 0-3 - ZnO 0- 2 -TiO 2 + ZrO 2 + ZnO 0-4 - 构成至少98重量％眼镜的成分的总和。 眼镜特别适合作为舌簧开关的信封。
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公开(公告)号：US4683153A
公开(公告)日：1987-07-28
申请号：US831311
申请日：1986-02-20
申请人： Serge P. P. Goepfert , Serge A. M. Renault , Francoise M. M. Roger , Jean-Pierre Themont , Andre J. Vachet
发明人： Serge P. P. Goepfert , Serge A. M. Renault , Francoise M. M. Roger , Jean-Pierre Themont , Andre J. Vachet
IPC分类号： G02B5/30 , B29C35/08 , B29C37/00 , B29C41/20 , B29C70/68 , B29C70/78 , B32B17/10 , C03C27/12 , C09K19/00 , B32B17/00
CPC分类号： B29C41/20 , B29C37/0082 , B29C70/683 , B29C70/78 , B32B17/10018 , B32B17/10688 , B32B17/10697 , B32B17/10807 , B32B17/10981 , B29C2035/0827 , B29K2105/0073 , B29K2995/0026 , B29K2995/0034 , B29L2011/00 , Y10S359/90 , Y10T428/1041 , Y10T428/31554
摘要： This invention is concerned with a method for preparing transparent laminated polarizing glass articles consisting of a support of an inorganic or organic glass, a coating exhibiting polarizing properties disposed on one of the surfaces of the support, and an optically transparent layer adhered to the coating which protects the coating from humidity. The vital feature of the method comprises a first treatment by a gamma-aminopropyltrialkoxysilane and a second treatment by an epoxyalkyltrialkoxysilane which is designed to improve the adherence of the optically transparent layer to the polarizing coating.The invention is especially useful in the fabrication of eyeglass lenses.
摘要翻译： 本发明涉及一种制备由无机或有机玻璃的载体组成的透明的层叠偏振玻璃制品的方法，在支撑体的一个表面上设置显示极化性质的涂层以及附着在该涂层上的光学透明层 保护涂层免受潮湿。 该方法的重要特征包括通过γ-氨基丙基三烷氧基硅烷的第一次处理和通过环氧烷基三烷氧基硅烷进行的第二次处理，其被设计用于改善光学透明层对偏振涂层的粘附。 本发明在制造眼镜镜片中特别有用。
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公开(公告)号：US4961996A
公开(公告)日：1990-10-09
申请号：US288689
申请日：1988-12-22
CPC分类号： C03C17/3405 , Y10T428/31536 , Y10T428/3154 , Y10T428/31544 , Y10T428/31612 , Y10T428/31623 , Y10T428/31663 , Y10T428/31721
摘要： Articles with a non-stick coating. An article consisting of a substrate whose surface has --OH groups, and of at least one non-stick polymer layer, said article having also, applied between said substrate and said non-stick polymer layer, a layer which is obtained by making an appropriate bifunctional organo-silane react with a polyamic-acid precursor of polyamide-imide and with --OH groups of the substrate surface, then drying and converting said polyamic-acid into a polyamide-imide by heating at an appropriately high temperature.
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公开(公告)号：US4454170A
公开(公告)日：1984-06-12
申请号：US433774
申请日：1982-10-12
CPC分类号： C08G18/38 , B32B17/10339 , D06P3/26
摘要： A method of tinting a sheet of transparent polyurethane comprising a coloring operation followed by a fixation operation.The aforesaid coloring operation is carried out through immersion of the polyurethane into a bath maintained under continuous agitation and formed of a dispersion of one or several colorants in an aqueous solution containing a surfactant or wetting agent, while the aforesaid fixation operation is carried out through rinsing in a boiling aqueous solution of sodium alkyl sulfonate of the type known under the mark "Teepol".The application to a double or composite sheet preformed to a thin laminate, that is to say, one layer of a thermoplastic polyurethane and one other layer of a thermosetting polyurethane.In a particularly useful embodiment of the invention the tinted polyurethane serves as a selective filter having almost zero transmission in the so-called cutoff range of wavelengths lying between about 350-560 nm. Eyeglasses made from such lenses are useful for victims of aphakia and retinitis pigmentosa.
摘要翻译： 一种着色的透明聚氨酯片的方法，包括着色操作，随后进行固定操作。 上述着色操作是通过将聚氨酯浸渍在连续搅拌下保持的浴中，并通过一种或多种着色剂在含有表面活性剂或润湿剂的水溶液中的分散体形成的，而上述固色操作通过冲洗 在沸腾的烷基磺酸钠水溶液中，以“Teepol”标记的类型。 应用于双层或复合片材，预成型为薄层压体，也就是说，一层热塑性聚氨酯和另一层热固性聚氨酯。 在本发明的一个特别有用的实施方案中，着色的聚氨酯用作在所谓的约350-560nm之间所谓的波长截止范围内几乎为零透射率的选择性滤光片。 由这种镜片制成的眼镜可用于无晶状体和色素性视网膜炎的受害者。
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