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公开(公告)号：US4135792A
公开(公告)日：1979-01-23
申请号：US823563
申请日：1977-08-11
Applicant: Emil W. Deeg , Edward A. Travnicek
Inventor： Emil W. Deeg , Edward A. Travnicek
CPC classification number: G02C1/06
Abstract: Warpage-free spectacles comprised of plastic lenses and plastic frames wherein the frames are constructed of materials having the same or lower tensile elastic modulus and/or the same coefficient of thermal expansion as the lens material.
Abstract translation: 由塑料透镜和塑料框架组成的无翘曲的眼镜，其中框架由具有与透镜材料相同或较低的拉伸弹性模量和/或相同的热膨胀系数的材料构成。
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公开(公告)号：US3996189A
公开(公告)日：1976-12-07
申请号：US666591
申请日：1976-03-17
Applicant: Edward A. Travnicek
Inventor： Edward A. Travnicek
Abstract: Reinforced silicone elastomers, having improved tensile strength and particularly tear strength, include at least copolymers of aryl siloxanes and alkyl siloxanes, in a ratio of aryl to alkyl substituents providing 6 to 16 mole percent phenyl chosen to provide a refractive index matched to the index of refraction of a silica filler, form optically clear material useful for soft contact lenses. Preferably two copolymers are used and each has methyl groups with 6 to 16 mole percent phenyl groups. One of the two copolymers contains terminal vinyl groups and the other copolymer contains terminal (R).sub.2 HSi--O-- groups. Platinum materials are used to catalyze the vulcanization of the copolymer mix. These elastomers are useful for a variety of optical products, e.g., contact lenses, intraocular implants and the like.
Abstract translation: 具有改进的拉伸强度和特别是撕裂强度的增强硅氧烷弹性体至少包括芳基硅氧烷和烷基硅氧烷的共聚物，芳基与烷基取代基的比率为6至16摩尔％，被选择以提供与指数相匹配的折射率 二氧化硅填充物的折射形成用于软性隐形眼镜的光学透明材料。 优选使用两种共聚物，并且各自具有6至16摩尔％苯基的甲基。 两种共聚物之一含有末端乙烯基，另一种共聚物含有（R）2HSi-O-末端基团。 铂材料用于催化共聚物混合物的硫化。 这些弹性体可用于各种光学产品，例如隐形眼镜，眼内植入物等。
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公开(公告)号：US07077985B2
公开(公告)日：2006-07-18
申请号：US10389353
申请日：2003-03-13
Applicant: Alan D. Maki , Eric J. Woelfle , Darrell B. Kroulik , Thomas J. Moravec , Edward A. Travnicek , Martin L. Hage
Inventor： Alan D. Maki , Eric J. Woelfle , Darrell B. Kroulik , Thomas J. Moravec , Edward A. Travnicek , Martin L. Hage
IPC: B29D11/00
CPC classification number: B29C45/14811 , B29C45/1418 , B29C45/73 , B29D11/00028 , B29D11/00432 , B29D11/0073 , B29K2069/00 , B29K2075/00 , B29K2081/06 , B29K2995/0018 , B29L2011/0016 , B32B27/36 , G02B5/23 , G02B5/3033 , G02C7/102 , G02C2202/16 , Y10T428/31551
Abstract: A flat or curved photochromic laminate structure and a plastic photochromic lens blank can be produced in a simple and efficient manner from relatively low-cost polymeric sheet materials. These laminates can be used to provide goggles, face shields, windows, window coverings, skylights, and optical lenses having efficient, uniform and high quality photochromic properties. The use of a polyesterurethane as the binder for the photochromic material has been found to improve the performance of the photochromic material. There may be a desire to have a protective exterior layer (e.g., an abrasion resistant layer) in combination with the lens system, but that may be provided in various methods. In the case of using the laminate in a goggle application, the laminate may be hard coated on one or both outer surfaces with an abrasion resistant coating, antireflective coating, and/or an anti-fog hard coating.
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公开(公告)号：US06420514B1
公开(公告)日：2002-07-16
申请号：US09615013
申请日：2000-07-12
Applicant: Martin L. Hage , Edward A. Travnicek
Inventor： Martin L. Hage , Edward A. Travnicek
IPC: C08G7520
CPC classification number: C08G75/23
Abstract: The removal of certain reaction impurities in the manufacture of polysulfone polymers has been found to reduce the undesirable coloration in the final resin. Control of synthesizing reactions, manufacturing processes, and/or purification of specific ingredients assists in the removal of specific, undesirable impurities. The yellowness index, as determined by ASTM D1925 or ASTM E313, in the commercial grades of polysulfone resins has consistently been well above 1.0 for commercial polysulfone resins. The present invention provides polysulfone polymers after processing (e.g., injection molding) where the yellowness index is below 1.00, below 0.75, below 0.50, and even below 0.25.
Abstract translation: 已经发现在聚砜聚合物的制造中去除某些反应杂质减少了最终树脂中不希望的着色。 合成反应，制造方法和/或特定成分的纯化的控制有助于去除特定的不期望的杂质。 在商业级聚砜树脂中，通过ASTM D1925或ASTM E313测定的黄色指数一直远高于1.0以上。 本发明在黄色指数低于1.00，低于0.75，低于0.50，甚至低于0.25的加工（例如注塑）之后提供聚砜聚合物。
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公开(公告)号：US5628935A
公开(公告)日：1997-05-13
申请号：US331281
申请日：1994-10-28
Applicant: Frank J. Hughes , Edward A. Travnicek
Inventor： Frank J. Hughes , Edward A. Travnicek
IPC: C07D311/96 , G03C1/685 , C07D311/92 , C07D413/00
CPC classification number: G03C1/685 , C07D311/96
Abstract: A naphthopyran compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, and R.sub.10 are each selected from the group consisting essentially of hydrogen, a stable organic radical, a heterocyclic group, a halogen, a nitrogen-substituted group, and a nitrogen-substituted ring compound and wherein A is a substituted divalent aromatic radical that includes substituents selected from the group consisting essentially of hydrogen and the stable organic radical.
Abstract translation: 由下式表示的萘并吡喃化合物：其中R 1，R 2，R 5，R 6，R 7，R 8，R 9和R 10各自选自氢，稳定的有机基，杂环基，卤素 氮取代基和氮取代的环化合物，其中A是包括选自基本上由氢和稳定的有机基团组成的组的取代基的取代的二价芳族基团。
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Patent Agency Ranking
公开(公告)号：US4165158A
公开(公告)日：1979-08-21
申请号：US818491
申请日：1977-07-25
Applicant: Edward A. Travnicek
Inventor： Edward A. Travnicek
CPC classification number: B29D11/00057 , G02C7/04
Abstract: Casting a contact lens directly to finished size, shape and edge configuration. Casting is accomplished between concave and convex mold halves which respectively provide lens front and base curve forming surfaces. The rim of the concave front-forming surface is circular and makes continuous line contact with a spherical surface extended annularly about the convex base curve-forming surface to produce a vanishing thin edge without flashing about the cast lens. Provision is made for modification of the cross-sectional configuration of the circular rim and/or annular mold surface according to changes in lens edge profile needed to meet particular requirements for optimum lens fitting comfort.
Abstract translation: 将隐形眼镜直接铸造成成型尺寸，形状和边缘配置。 铸造是在分别提供透镜前部和底部曲线形成表面的凹凸半模之间实现的。 凹形前成形表面的边缘是圆形的，并且与围绕凸形基底曲线形成表面环形延伸的球形表面连续线接触以产生消失的薄边缘，而不会围绕铸造透镜闪烁。 根据满足针对最佳镜头配合舒适度的特殊要求而需要的透镜边缘轮廓的变化，进行修改圆形边缘和/或环形模具表面的横截面构造。
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公开(公告)号：US08128224B2
公开(公告)日：2012-03-06
申请号：US11458255
申请日：2006-07-18
Applicant: Alan D. Maki , Eric J. Woelfle , Darrell B. Kroulik , Thomas J. Moravec , Edward A. Travnicek , Martin L. Hage
Inventor： Alan D. Maki , Eric J. Woelfle , Darrell B. Kroulik , Thomas J. Moravec , Edward A. Travnicek , Martin L. Hage
CPC classification number: B29C45/14811 , B29C45/1418 , B29C45/73 , B29D11/00028 , B29D11/00432 , B29D11/0073 , B29K2069/00 , B29K2075/00 , B29K2081/06 , B29K2995/0018 , B29L2011/0016 , B32B27/36 , G02B5/23 , G02B5/3033 , G02C7/102 , G02C2202/16 , Y10T428/31551
Abstract: A flat or curved photochromic laminate structure and a plastic photochromic lens blank can be produced in a simple and efficient manner from relatively low-cost polymeric sheet materials. These laminates can be used to provide goggles, face shields, windows, window coverings, skylights, and optical lenses having efficient, uniform and high quality photochromic properties. The use of a polyesterurethane as the binder for the photochromic material has been found to improve the performance of the photochromic material. There may be a desire to have a protective exterior layer (e.g., an abrasion resistant layer) in combination with the lens system, but that may be provided in various methods. In the case of using the laminate in a goggle application, the laminate may be hard coated on one or both outer surfaces with an abrasion resistant coating, antireflective coating, and/or an anti-fog hard coating.
Abstract translation: 扁平或弯曲的光致变色层压结构和塑料光致变色透镜坯料可以由相对低成本的聚合物片材以简单而有效的方式制造。 这些层压板可用于提供具有高效，均匀和高质量的光致变色特性的护目镜，面罩，窗户，窗帘，天窗和光学镜片。 已经发现使用聚酯型氨基甲酸酯作为光致变色材料的粘合剂来改善光致变色材料的性能。 可能希望与透镜系统组合具有保护性外层（例如，耐磨层），但是可以以各种方法提供。 在护目镜应用中使用层压体的情况下，层压体可以用耐磨涂层，抗反射涂层和/或防雾硬涂层在一个或两个外表面上硬涂覆。
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公开(公告)号：US5759450A
公开(公告)日：1998-06-02
申请号：US690618
申请日：1996-07-31
Applicant: Frank J. Hughes , Edward A. Travnicek
Inventor： Frank J. Hughes , Edward A. Travnicek
Abstract: A naphthopyran compound represented by the formula: ##STR1## wherein R.sub.5, R.sub.6, R.sub.8, R.sub.9, and R.sub.10 are each selected from hydrogen, a first stable organic radical, an organic heterocyclic group, halogen, a first nitrogen-substituted group, and a first nitrogen-substituted ring compound; A and B are each selected from hydrogen, substituted phenyl, and substituted naphthyl, provided that at least one of A or B is substituted phenyl or substituted naphthyl; and any substituent of any substituted phenyl or substituted naphthyl at A or B is selected from hydrogen, a second stable organic radical, an organic heterocyclic group, halogen, a second nitrogen-substituted group, and a second nitrogen-substituted ring compound, provided that at least one substituent of any substituted phenyl or substituted naphthyl at either A or B is phenyl, naphthyl, or furyl.
Abstract translation: 由下式表示的萘并吡喃化合物：其中R 5，R 6，R 8，R 9和R 10各自选自氢，第一稳定有机基团，有机杂环基，卤素，第一氮取代基和 第一氮取代环化合物; A和B各自选自氢，取代的苯基和取代的萘基，条件是A或B中的至少一个为取代的苯基或取代的萘基; A或B中任何取代的苯基或取代的萘基的任何取代基选自氢，第二稳定有机基团，有机杂环基团，卤素，第二氮取代基团和第二氮取代环化合物，条件是 A或B中任何取代的苯基或取代的萘基的至少一个取代基是苯基，萘基或呋喃基。
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公开(公告)号：US5531935A
公开(公告)日：1996-07-02
申请号：US456071
申请日：1995-05-31
Applicant: Frank J. Hughes , Edward A. Travnicek
Inventor： Frank J. Hughes , Edward A. Travnicek
Abstract: A naphthopyran compound represented by the formula: ##STR1## wherein R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, and R.sub.11 are each selected from the group consisting essentially of hydrogen, a first stable organic radical, a heterocyclic group, halogen, a first nitrogen-substituted group, and a first nitrogen-substituted ring compound; A and B are each selected from the group consisting essentially of hydrogen, substituted phenyl, and substituted naphthyl, provided that at least one of A or B is substituted phenyl or substituted naphthyl; and any substituent of any substituted phenyl or substituted naphthyl at A or B is selected from the group consisting essentially of hydrogen, a second stable organic radical, a heterocyclic group, halogen, a second nitrogen-substituted group, and a second nitrogen-substituted ring compound, provided that at least one substituent of any substituted phenyl or substituted naphthyl at either A or B is phenyl, naphthyl, or furyl.
Abstract translation: 由下式表示的萘并吡喃化合物：其中R4，R5，R6，R7，R8，R9，R10和R11各自选自氢，第一稳定有机基团，杂环基，卤素 第一氮取代基和第一氮取代环化合物; A和B各自选自基本上由氢，取代的苯基和取代的萘基组成的组，条件是A或B中的至少一个为取代的苯基或取代的萘基; 任何取代的苯基或取代的萘基在A或B的任何取代基选自基本上由氢，第二稳定有机基团，杂环基团，卤素，第二氮取代基团和第二氮取代基团组成的组 化合物，条件是A或B中任何取代的苯基或取代的萘基的至少一个取代基为苯基，萘基或呋喃基。
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公开(公告)号：US4114993A
公开(公告)日：1978-09-19
申请号：US763179
申请日：1977-01-27
Applicant: Edward A. Travnicek
Inventor： Edward A. Travnicek
IPC: C09D183/04 , G02B1/04 , G02C7/04
CPC classification number: G02C7/04 , C09D183/04 , G02B1/043
Abstract: A method of finishing silicone lenses which avoids weakening, scratching or tearing the lens is disclosed and a filled silicone lens coated with an unfilled silicone elastomer is also disclosed.
Abstract translation: 公开了一种避免弱化，刮伤或撕裂透镜的硅胶透镜的方法，并且还公开了涂覆有未填充的硅氧烷弹性体的填充的硅氧烷透镜。
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