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1.发明授权
公开(公告)号：US4478873A
公开(公告)日：1984-10-23
申请号：US497264
申请日：1983-05-23
摘要： Novel anti-static and/or anti-reflective optical elements are produced by coating at least one surface of an organic polymeric plastic substrate with a protective organo-silica coating composition and then subjecting the coated plastic substrate to a glow discharge treatment.
摘要翻译： 通过用保护性有机 - 二氧化硅涂层组合物涂覆有机聚合物塑料基材的至少一个表面，然后对经涂覆的塑料基材进行辉光放电处理来制备新的抗静电和/或抗反射光学元件。
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公开(公告)号：US4238524A
公开(公告)日：1980-12-09
申请号：US883768
申请日：1978-03-06
IPC分类号： B29D11/00 , B41F17/00 , B41F17/30 , B41M1/30 , B41M3/06 , B41M5/00 , C09D11/02 , G02C7/02 , G09F3/00 , G02B1/10 , C09K11/00
CPC分类号： C09D11/037 , B29D11/00 , B41F17/006 , B41F17/30 , B41M1/30 , B41M3/06 , G02C7/021 , G09F3/00
摘要： A fade resistant, visually undetectable identification mark is imparted to an optically clear plastic lens or the like by providing a marking composition comprising a fluorescent dye and a liquid carrier material, and preferably including an inert sublimable solid diluent, applying the composition in a selected pattern on the surface of an article to be marked, removing the carrier material from the composition to leave a solid residue of the fluorescent dye and inert solid diluent, and permanently transferring the dye to a surface layer of the article as by heating. The mark enables a manufacturer to identify a particular article as its product by exposing it to ultraviolet radiation, yet the mark does not adversely affect the visible light optical properties of the article.
摘要翻译： 通过提供包含荧光染料和液体载体材料的标记组合物，并且优选地包括惰性可升华的固体稀释剂，将所述组合物以选定的图案施加，使光学透明的塑料透镜等赋予防褪色，视觉上不可检测的识别标记 在要标记的制品的表面上，从组合物中除去载体材料以留下荧光染料和惰性固体稀释剂的固体残余物，并通过加热将染料永久地转移到制品的表面层。 该标记使制造商能够通过将其暴露于紫外线辐射来识别特定物品作为其产品，但标记不会对制品的可见光光学性质产生不利影响。
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公开(公告)号：US4273809A
公开(公告)日：1981-06-16
申请号：US88318
申请日：1979-10-25
CPC分类号： B29C35/0222 , B29D11/00442 , C08J3/244 , Y10T428/31507
摘要： Cast resin lenses which are removed from casting molds early in a cure cycle are coated for protection against exposure to oxygen to provide increased post cure surface polymerization and abrasion resistance.
摘要翻译： 涂覆在固化周期早期从铸模中除去的铸造树脂透镜被涂覆以防止暴露于氧气以提供增加的后固化表面聚合和耐磨性。
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公开(公告)号：US4120992A
公开(公告)日：1978-10-17
申请号：US809497
申请日：1977-06-23
CPC分类号： B05D7/02 , B29D11/00865 , G02B1/105 , Y10T428/31507 , Y10T428/31663 , Y10T428/31667
摘要： An abrasion-resistant organic optical element comprising a transparent base of a synthetic organic material having an adhering coating of an abrasion-resistant material comprising a polysilicic acid ester of an alcohol containing from 1 to 12 carbon atoms and a partially hydrolyzed vinyl polymer to provide polyvinyl alcohol, the coating being cross-linked with formaldehyde or zirconyl nitrate or mixtures thereof. The abrasion-resistant organic optical elements can comprise sheet material or a lens.
摘要翻译： 一种耐磨有机光学元件，包括合成有机材料的透明基底，其具有包含含有1至12个碳原子的醇的聚硅酸酯和部分水解的乙烯基聚合物的耐磨材料的粘附涂层，以提供聚乙烯 醇，该涂层与甲醛或硝酸氧锆或其混合物交联。 耐磨有机光学元件可以包括片材或透镜。
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公开(公告)号：US4186026A
公开(公告)日：1980-01-29
申请号：US956008
申请日：1978-10-30
IPC分类号： C08G77/02 , C08G77/00 , C08G77/06 , C09D183/04 , C09K3/00
CPC分类号： C08G77/06 , C09D183/04 , Y10T428/31507
摘要： A coating composition prepared by simultaneously hydrolyzing 20 to 50 wt. % tetraethylorthosilicate, 37 to 60 wt. % of certain silanes and 15 to 35 wt. % formalin has good abrasion resistance and resistance to crazing on substrates having a high affinity for water as well as those with a low affinity for water.
摘要翻译： 通过同时水解20〜50wt。 ％原硅酸四乙酯，37至60wt。 某些硅烷的％和15〜35wt。 ％福尔马林具有良好的耐磨性和对水具有高亲和力的底物上的龟裂耐受性以及对水的亲和力低的那些。
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公开(公告)号：US4173490A
公开(公告)日：1979-11-06
申请号：US897317
申请日：1978-04-18
IPC分类号： C09D183/04 , C09D183/06 , C09D183/08 , G02B1/10 , C09K3/00
CPC分类号： C09D183/06 , C09D183/04 , C09D183/08 , G02B1/105 , Y10T428/31507
摘要： A coating composition which results from hydrolyzing 40 to 70 weight per cent tetraethyl orthosilicate and 60 to 20 weight per cent of certain silane is useful for providing abrasion resisting coatings for plastics after curing. Optionally, up to 20 weight percent of a silane having a reactive polar site or, in the alternative, a small percentage of a surfactant may be used to provide a dyeable coated article.
摘要翻译： 通过水解40至70重量％的原硅酸四乙酯和60至20重量％的某些硅烷产生的涂料组合物可用于在固化后为塑料提供耐磨涂层。 任选地，可以使用至多20重量％的具有活性极性位点的硅烷，或者替代地，使用小百分比的表面活性剂来提供可染色涂层制品。
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公开(公告)号：US4049868A
公开(公告)日：1977-09-20
申请号：US644710
申请日：1975-12-29
CPC分类号： B05D7/02 , B29D11/00865 , G02B1/105 , Y10T428/31507 , Y10T428/31663 , Y10T428/31667
摘要： An abrasion-resistant organic optical element comprising a transparent base of a synthetic organic material having an adhering coating of an abrasion-resistant material comprising a polysilicic acid ester of an alcohol containing from 1 to 12 carbon atoms and a partially hydrolyzed vinyl polymer to provide polyvinyl alcohol; the coating being cross-linked with formaldehyde or zirconyl nitrate or mixtures thereof. The abrasion-resistant organic optical elements can comprise sheet material or a lens.
摘要翻译： 一种耐磨有机光学元件，包括合成有机材料的透明基底，其具有包含含有1至12个碳原子的醇的聚硅酸酯和部分水解的乙烯基聚合物的耐磨材料的粘附涂层，以提供聚乙烯 醇; 该涂层与甲醛或硝酸氧锆或其混合物交联。 耐磨有机光学元件可以包括片材或透镜。
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公开(公告)号：US5157880A
公开(公告)日：1992-10-27
申请号：US724503
申请日：1991-06-28
IPC分类号： B24B13/01
CPC分类号： B24B13/01 , Y10S451/921
摘要： A lap used for the grinding, fining and polishing of glass and plastic lenses is constructed of a one-piece injection-molded reinforced polymer body. The front surface of the lap is curved and adapted to receive an abrasive pad. The rear of the lap has a skeletal rib structure of projecting interconnected ribs. Polymers suitable for forming the lap include various crystalline polymers and copolymers having adequate chemical resistance, strength, rigidity and thermal resistance.
摘要翻译： 用于玻璃和塑料透镜的研磨，澄清和抛光的搭接线由单件注塑增强聚合物体构成。 膝盖的前表面是弯曲的并适于接收研磨垫。 膝部的后部具有突出的互连肋的骨架肋结构。 适用于成型圈的聚合物包括具有足够耐化学性，强度，刚性和耐热性的各种结晶聚合物和共聚物。
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公开(公告)号：US4229228A
公开(公告)日：1980-10-21
申请号：US948595
申请日：1978-10-04
IPC分类号： C09D183/04 , C09D183/06 , C09D183/08 , G02B1/10 , C09K3/00
CPC分类号： G02B1/105 , C09D183/04 , C09D183/06 , C09D183/08
摘要： A coating composition which results from hydrolyzing 35 to 70 weight percent tetraethyl orthosilicate and 60 to 20 weight percent of certain silane is useful for providing abrasion resisting coatings for plastics after curing. Optionally, up to 20 weight percent of a silane having a reactive polar site or, in the alternative, a small percentage of a surfactant may be used to provide a dyeable coated article.
摘要翻译： 由35〜70重量％的原硅酸四乙酯和60〜20重量％的某些硅烷水解得到的涂料组合物可用于在固化后提供塑料的耐磨涂层。 任选地，可以使用至多20重量％的具有活性极性位点的硅烷，或者替代地，使用小百分比的表面活性剂来提供可染色涂层制品。
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