专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4863984A Flame retardant extrudate of polypheylene ether blends, and method of making 失效
标题翻译：聚苯醚混合物的阻燃挤出物及其制备方法
公开(公告)号：US4863984A
公开(公告)日：1989-09-05
申请号：US92785
申请日：1987-09-03
申请人： Gary W. Yeager , Dwain M. White , Arnold Factoe , Factir Arnold , William R. Haaf , William R. Haaf
发明人： Gary W. Yeager , Dwain M. White , Arnold Factoe , Factir Arnold , William R. Haaf , William R. Haaf
IPC分类号： C08J3/20 , C08J5/00 , C08K5/17 , C08L25/04 , C08L71/00 , C08L71/12
CPC分类号： C08L71/123 , C08K5/17 , Y10S525/905 , Y10T428/31678
摘要： Extrudate of polyphenylene ether-styrene resin blends having effective amounts of an organoamine salt has been found to have improved flame retardance.

2. 发明授权

US4757107A Flame retardant polyphenylene ether blends 失效
标题翻译：阻燃聚苯醚混合物
公开(公告)号：US4757107A
公开(公告)日：1988-07-12
申请号：US92784
申请日：1987-09-03
申请人： Gary W. Yeager , Dwain M. White , James E. Pickett , Arnold Factor , William R. Haaf
发明人： Gary W. Yeager , Dwain M. White , James E. Pickett , Arnold Factor , William R. Haaf
IPC分类号： C08L25/04 , C08K3/14 , C08K3/16 , C08L71/00 , C08L71/12
CPC分类号： C08K3/16
摘要： An effective amount of an iron halide has been found to impart improved flame retardant properties to polyphenylene ether styrene resin blends.

3. 发明授权

US5189191A Free-radical generating aromatic diols, polycarbonates containing thermal labile groups and their conversion to polycarbonate block copolymers 失效
标题翻译：自由基产生芳族二醇，含有热不稳定基团的聚碳酸酯和它们转化为聚碳酸酯嵌段共聚物
公开(公告)号：US5189191A
公开(公告)日：1993-02-23
申请号：US883733
申请日：1992-05-15
申请人： Gary W. Yeager , James V. Crivello
发明人： Gary W. Yeager , James V. Crivello
IPC分类号： C08G64/08 , C08G64/18
CPC分类号： C08G64/085 , C08G64/08 , C08G64/18
摘要： Bisphenols containing free-radical generating groups, such as bissilylpinacolate groups, are provided. These bisphenols can be used to make free-radical generating polycarbonate macroinitiators having thermally labile groups which can be heated with vinyl monomers, such as styrene to make polycarbonate block copolymers.
摘要翻译：提供了含有自由基生成基团的双酚，例如双联苯二酚基辛酸酯基团。这些双酚可用于制备具有热不稳定基团的自由基产生聚碳酸酯大分子引发剂，其可用乙烯基单体如苯乙烯加热以制备聚碳酸酯嵌段共聚物。

4. 发明授权

US4845184A Liquid crystalline polyesters 失效
标题翻译：液晶聚酯
公开(公告)号：US4845184A
公开(公告)日：1989-07-04
申请号：US212633
申请日：1988-06-28
申请人： Matthew E. Langer , David N. Schissel , Gary W. Yeager
发明人： Matthew E. Langer , David N. Schissel , Gary W. Yeager
IPC分类号： C08G63/60 , C08G63/66 , C08G63/664 , C08G63/672 , C09K19/38
CPC分类号： C08G63/605 , C09K19/3809
摘要： Liquid crystalline polyesters are provided having chemically combined 4,4'-bis(p-carboxyphenoxy)biphenyl, or 4,4'-bis(p-carboxyphenoxy)diphenylether units. These dicarboxyphenylether spacers can be obtained from the nitro displacement of alkyl nitrobenzene with the appropriate bisphenol.

5. 发明授权

US06387990B1 Curable epoxy resin compositions with brominated triazine flame retardants 失效
标题翻译：具有溴化三嗪阻燃剂的可固化环氧树脂组合物
公开(公告)号：US06387990B1
公开(公告)日：2002-05-14
申请号：US09393772
申请日：1999-09-10
申请人： Gary W. Yeager
发明人： Gary W. Yeager
IPC分类号： C08K529
CPC分类号： H05K1/0326 , C08G59/38 , C08K5/0066 , C08L63/00 , Y10T428/31518 , C08L2666/02
摘要： A curable composition is formulated from an epoxy resin; a flame-retardant additive essentially free of phenolic groups and of epoxy groups; and a thermoplastic resin. The preferred epoxy resin is a mixture of an epoxy resin with less than 2 glycidyl ether groups per molecule and an epoxy resin that has greater than 2 glycidyl ether groups per molecule. The preferred flame-retardant additive is a brominated heterocyclic compound that preferable is triazine. The preferred thermoplastic resin is a poly(phenylene ether). The inventive curable compositions advantageously can be combined with reinforcement in the manufacture of circuit boards having excellent electrical properties, good solvent resistance, and good thermal expansion characteristics.
摘要翻译：可固化组合物由环氧树脂配制; 基本上不含酚基和环氧基的阻燃添加剂; 和热塑性树脂。优选的环氧树脂是每分子具有小于2个缩水甘油醚基团的环氧树脂和每分子具有大于2个缩水甘油醚基团的环氧树脂的混合物。优选的阻燃添加剂是优选三嗪的溴化杂环化合物。优选的热塑性树脂是聚（苯醚）。本发明的可固化组合物有利地可以与制造具有优异的电性能，良好的耐溶剂性和良好的热膨胀特性的电路板的增强结合。

6. 发明授权

US5053555A Hydroxy-terminated arylene ethers, and method for making 失效
标题翻译：羟基封端的亚芳基醚及其制备方法
公开(公告)号：US5053555A
公开(公告)日：1991-10-01
申请号：US660458
申请日：1991-02-26
申请人： Gary W. Yeager , David N. Schissel
发明人： Gary W. Yeager , David N. Schissel
IPC分类号： C07C43/295 , C07C317/22
CPC分类号： C07C317/22 , C07C43/295 , C07C2103/94
摘要： A method is provided for making certain hydroxy-terminated arylene ethers useful as spacers in liquid crystalline polyesters. There is initially formed a dicarbonyl adduct from a dihydroxyaromatic compound, such as hydroquinone and a haloarylcarbonyl compound. The adduct formed is oxidized to the corresponding diester. Hydrolysis of the diester provides the hydroxy-terminated arylene ether.
摘要翻译：提供了一种制备某些羟基封端的亚芳基醚可用作液晶聚酯中间隔物的方法。最初由二羟基芳族化合物如氢醌和卤代芳基羰基化合物形成二羰基加合物。形成的加合物被氧化成相应的二酯。二酯的水解提供羟基封端的亚芳基醚。

7. 发明授权

US4873371A Hydroxy-terminated arylene ethers, and method for making 失效
标题翻译：羟基封端的亚芳基醚及其制备方法
公开(公告)号：US4873371A
公开(公告)日：1989-10-10
申请号：US226594
申请日：1988-08-01
申请人： Gary W. Yeager , David N. Schissel
发明人： Gary W. Yeager , David N. Schissel
IPC分类号： C07C43/295 , C07C317/22
CPC分类号： C07C317/22 , C07C43/295 , C07C2103/94
摘要： A method is provided for making certain hydroxy-terminated arylene ethers useful as spacers in liquid crystalline polyesters. There is initially formed a dicarbonyl adduct from a dihydroxyaromatic compound, such as hydroquinone and a haloarylcarbonyl compound. The adduct formed is oxidized to the corresponding diester. Hydrolysis of the diester provides the hydroxy-terminated arylene ether.
摘要翻译：提供了一种制备某些羟基封端的亚芳基醚可用作液晶聚酯中间隔物的方法。最初由二羟基芳族化合物如氢醌和卤代芳基羰基化合物形成二羰基加合物。形成的加合物被氧化成相应的二酯。二酯的水解提供羟基封端的亚芳基醚。

8. 发明授权

US06767639B2 Cured epoxy resin compositions with brominated triazine flame retardants, and laminates comprising them 失效
标题翻译：具有溴化三嗪阻燃剂的固化环氧树脂组合物和包含它们的层合物
公开(公告)号：US06767639B2
公开(公告)日：2004-07-27
申请号：US09683883
申请日：2002-02-27
申请人： Gary W. Yeager
发明人： Gary W. Yeager
IPC分类号： B32B1508
CPC分类号： H05K1/0326 , C08G59/38 , C08K5/0066 , C08L63/00 , Y10T428/31518 , C08L2666/02
摘要： A cured composition is the cured residue of a curable composition including (a) an epoxy resin essentially free of bromine atoms, a curing agent for the epoxy resin, (b) a flame retardant additive that is the condensation product of (i) a brominated phenol or a mixture of brominated phenols with (ii) a cyanuric halide; and (c) a thermoplastic resin. The preferred epoxy resin is a mixture of an epoxy resin with less than 2 glycidyl ether groups per molecule and an epoxy resin that has greater than 2 glycidyl ether groups per molecule. The preferred flame-retardant additive is a brominated heterocyclic compound that preferably is a triazine. The preferred thermoplastic resin is a poly(phenylene ether). The cured composition further including a reinforcement may be used in the manufacture of circuit boards having excellent electrical properties, good solvent resistance, and good thermal expansion characteristics. Laminates including the cured compositions and a metal foil are also described.
摘要翻译：固化组合物是可固化组合物的固化残余物，其包含（a）基本上不含溴原子的环氧树脂，环氧树脂的固化剂，（b）阻燃添加剂，其是（i）溴化物苯酚或溴化酚与（ⅱ）氰尿酰卤的混合物; 和（c）热塑性树脂。优选的环氧树脂是每分子具有小于2个缩水甘油醚基团的环氧树脂和每分子具有大于2个缩水甘油醚基团的环氧树脂的混合物。优选的阻燃添加剂是优选为三嗪的溴化杂环化合物。优选的热塑性树脂是聚（苯醚）。进一步包含增强剂的固化组合物可以用于具有优异的电性能，良好的耐溶剂性和良好的热膨胀特性的电路板的制造中。还描述了包括固化的组合物和金属箔的层压体。

9. 发明授权

US5068457A Method for making hydroxy-terminated arylene ethers 失效
标题翻译：制备羟基封端的亚芳基醚的方法
公开(公告)号：US5068457A
公开(公告)日：1991-11-26
申请号：US561403
申请日：1990-08-01
申请人： Gary W. Yeager , David N. Schissel
发明人： Gary W. Yeager , David N. Schissel
IPC分类号： C07C43/295 , C07C45/71 , C07C49/84
CPC分类号： C07C49/84 , C07C43/295 , C07C45/71 , C07C2103/94
摘要： A method for making hydroxy-terminated arylene ethers is provided by condensing an aromatic diol, such as hydroquinone with 4-fluoroacetophenone followed by a Baeyer-Villiger oxidation, and hydrolysis of the resulting diester.
摘要翻译：制备羟基封端的亚芳基醚的方法是通过将芳香族二醇如氢醌与4-氟苯乙酮缩合，接着进行Baeyer-Villiger氧化，并水解所得的二酯来提供。

10. 发明授权

US5024791A Method of producing a photostimulable x-ray image convertor 失效
标题翻译：制造可光激发X射线图像转换器的方法
公开(公告)号：US5024791A
公开(公告)日：1991-06-18
申请号：US300132
申请日：1989-01-23
申请人： Dominic A. Cusano , Gary W. Yeager
发明人： Dominic A. Cusano , Gary W. Yeager
IPC分类号： C09K11/02 , C09K11/77 , G21K4/00 , H05G1/64
CPC分类号： C09K11/02 , C09K11/7733 , G21K4/00 , H05G1/64
摘要： A method of producing a photostimulable x-ray converter for digital radiographic applications including forming a solid mixture of europium activated barium fluorohalide phosphor and a chemical compound containing an impurity ion, heating the mixture to cause the impurity ion to diffuse into the phosphor matrix, combining the treated phosphor crystals with a thermoplastic synthetic organic polymer, subjecting the second mixture to elevated pressure and temperature conditions to obtain a void free suspension and cooling the mixture to obtain a solid storage member.
摘要翻译：一种制造用于数字放射照相应用的可光激励x射线转换器的方法，包括形成铕活化的钡氟卤化物荧光体和含有杂质离子的化合物的固体混合物，加热混合物以使杂质离子扩散到荧光体基质中，用热塑性合成有机聚合物处理的荧光体晶体，对第二混合物进行升高的压力和温度条件以获得无空隙悬浮液并冷却该混合物以获得固体储存构件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式