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1.发明授权
公开(公告)号：US4927956A
公开(公告)日：1990-05-22
申请号：US360803
申请日：1989-06-02
申请人： Richard Vicari , Mohammad Aslam , Wilson B. Ray , Kenneth G. Davenport , Ralph Dammel , Juergen Lingnau , Karl-Friedrich Doessel
发明人： Richard Vicari , Mohammad Aslam , Wilson B. Ray , Kenneth G. Davenport , Ralph Dammel , Juergen Lingnau , Karl-Friedrich Doessel
IPC分类号： C07C39/373 , C07C45/54 , C07C45/63 , C07C49/825 , C07C69/157 , G03F7/038
CPC分类号： G03F7/038 , C07C39/373 , C07C45/54 , C07C45/63 , C07C49/825
摘要： 3-substituted-4-hydroxy- and 4-acetoxystyrene compounds, especially 3,5-di(methyl, bromo or chloro)-4-acetoxystyrene as well as a process for its preparation. 2,6-dimethylphenol is acylated with acetic anhydride and HF catalyzed to produce 3,5-dimethyl-4-hydroxy-acetophenone. After subsequent esterification with acetic anhydride and catalyzed hydrogenation to form 1-(3',5'-dimethyl-4'-acetoxyphenyl)ethanol, this intermediate is then dehydrated with an acid and a polymerization inhibitor to produce 3,5-dimethyl-4-acetoxystyrene.
摘要翻译： 3-取代-4-羟基 - 和4-乙酰氧基苯乙烯化合物，特别是3,5-二（甲基，溴或氯）-4-乙酰氧基苯乙烯以及其制备方法。 2,6-二甲基苯酚用乙酸酐进行酰化，HF催化反应生成3,5-二甲基-4-羟基苯乙酮。 在用乙酸酐进行酯化和催化氢化后，形成1-（3'，5'-二甲基-4'-乙酰氧基苯基）乙醇，然后将该中间体用酸和阻聚剂脱水，得到3,5-二甲基-4 乙酰氧基苯乙烯
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公开(公告)号：US4965400A
公开(公告)日：1990-10-23
申请号：US226260
申请日：1988-08-02
申请人： Richard Vicari , Mohammad Aslam , Wilson B. Ray , Kenneth G. Davenport , Ralph Dammel , Juergen Lingnau , Karl-Friedrich Doessel
发明人： Richard Vicari , Mohammad Aslam , Wilson B. Ray , Kenneth G. Davenport , Ralph Dammel , Juergen Lingnau , Karl-Friedrich Doessel
IPC分类号： C07C43/23 , B01J23/44 , B01J27/12 , B01J27/125 , C07B61/00 , C07C27/00 , C07C39/373 , C07C41/00 , C07C45/54 , C07C45/63 , C07C49/825 , C07C67/00 , C07C67/08 , C07C67/297 , C07C67/34 , C07C67/347 , C07C67/62 , C07C69/157 , C07C209/00 , C07C213/00 , C07C219/34 , C08F12/00 , C08F12/14 , G03F7/038
CPC分类号： G03F7/038 , C07C39/373 , C07C45/54 , C07C45/63 , C07C49/825
摘要： 3-substituted-4-hydroxy- and 4-acetoxystyrene compounds, especially 3,5-di(methyl, bromo or chloro)-4-acetoxystyrene as well as a process for its preparation. 2,6-dimethylphenol is acylated with acetic anhydride and HF catalyzed to produce 3,5-dimethyl-4-hydroxy-acetophenone. After subsequent esterification with acetic anhydride and catalyzed hydrogenation to form 1-(3',5'-dimethyl-4'-acetoxyphenyl)ethanol, this intermediate is then dehydrated with an acid and a polymerization inhibitor to produce 3,5-dimethyl-4-acetoxystyrene.
摘要翻译： 3-取代-4-羟基 - 和4-乙酰氧基苯乙烯化合物，特别是3,5-二（甲基，溴或氯）-4-乙酰氧基苯乙烯以及其制备方法。 2,6-二甲基苯酚用乙酸酐进行酰化，HF催化反应生成3,5-二甲基-4-羟基苯乙酮。 在用乙酸酐进行酯化和催化氢化后，形成1-（3'，5'-二甲基-4'-乙酰氧基苯基）乙醇，然后将该中间体用酸和阻聚剂脱水，生成3,5-二甲基-4 乙酰氧基苯乙烯
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3.发明授权Process for the production of 3-mono or 3,5 disubstituted-4-acetoxystyrene, its polymerization 失效制备3-单或3,5-二取代-4-乙酰氧基苯乙烯的方法，其聚合
公开(公告)号：US4868257A
公开(公告)日：1989-09-19
申请号：US312170
申请日：1989-02-21
IPC分类号： C07C45/54 , C07C45/63 , C08F8/12 , C08F112/14
CPC分类号： C08F112/14 , C07C45/54 , C07C45/63 , C08F8/12
摘要： The present invention relates to a process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene wherein the 3- or 3,5-substitution is independently C.sub.1 to C.sub.10 alkyl, chlorine, bromine, iodine, --NO.sub.2, --NH.sub.2, or --SO.sub.3 H, a process for its polymerization, hydrolysis, and use in a variety of compositions.
摘要翻译： 本发明涉及制备3-单或3,5-二取代-4-乙酰氧基苯乙烯的方法，其中3-或3,5-取代独立地为C1-C10烷基，氯，溴，碘，-NO2， -NH 2或-SO 3 H，其在多种组合物中的聚合，水解和使用的方法。
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4.发明授权Process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene its polymerization, and hydrolysis 失效制备3-单或3,5-二取代-4-乙酰氧基苯乙烯的聚合方法及水解方法
公开(公告)号：US4868256A
公开(公告)日：1989-09-19
申请号：US226258
申请日：1988-08-02
IPC分类号： B01J27/02 , B01J27/06 , B01J27/24 , C07B61/00 , C07C45/54 , C07C45/63 , C07C67/297 , C07C69/157 , C08F8/12 , C08F12/00 , C08F12/14 , C08F112/14
CPC分类号： C08F112/14 , C07C45/54 , C07C45/63 , C08F8/12
摘要： The present invention relates to a process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene wherein the 3- or 3,5-substitution is independently C.sub.1 to C.sub.10 alkyl, chlorine, bromine, iodine, --NO.sub.2, --NH.sub.2, or --SO.sub.3 H, a process for its polymerization, hydrolysis, and use in a variety of compositions.
摘要翻译： 本发明涉及制备3-单或3,5-二取代-4-乙酰氧基苯乙烯的方法，其中3-或3,5-取代独立地为C1-C10烷基，氯，溴，碘，-NO2， -NH 2或-SO 3 H，其在多种组合物中的聚合，水解和使用的方法。
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公开(公告)号：US5072025A
公开(公告)日：1991-12-10
申请号：US559759
申请日：1990-07-26
申请人： Richard Vicari , Mohammad Aslam , Wilson B. Ray , Kenneth G. Davenport , Ralph Dammel , Juergen Lingnau , Karl-Friedrich Doessel
发明人： Richard Vicari , Mohammad Aslam , Wilson B. Ray , Kenneth G. Davenport , Ralph Dammel , Juergen Lingnau , Karl-Friedrich Doessel
IPC分类号： C07C39/373 , C07C45/54 , C07C45/63 , C07C49/825 , G03F7/038
CPC分类号： G03F7/038 , C07C39/373 , C07C45/54 , C07C45/63 , C07C49/825
摘要： 3-substituted-4-hydroxy- and 4-acetoxystyrene compounds, especially 3,5-di(methyl, bromo or chloro)-4-acetoxystyrene as well as a process for its preparation. 2,6-dimethylphenol is acylated with acetic anhydride and HF catalyzed to produce 3,5-dimethyl-4-hydroxy-acetophenone. After subsequent esterification with acetic anhydride and catalyzed hydrogenation to form 1-(3',5'-dimethyl-4'-acetoxyphenyl)ethanol, this intermediate is then dehydrated with an acid and a polymerization inhibitor to produce 3,5-dimethyl-4-acetoxystyrene.
摘要翻译： 3-取代-4-羟基 - 和4-乙酰氧基苯乙烯化合物，特别是3,5-二（甲基，溴或氯）-4-乙酰氧基苯乙烯以及其制备方法。 2,6-二甲基苯酚用乙酸酐进行酰化，HF催化反应生成3,5-二甲基-4-羟基苯乙酮。 在用乙酸酐进行酯化和催化氢化后，形成1-（3'，5'-二甲基-4'-乙酰氧基苯基）乙醇，然后将该中间体用酸和阻聚剂脱水，得到3,5-二甲基-4 乙酰氧基苯乙烯
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6.发明授权Process for the production of 3-mono or 3,5 dihalogenated 4-acetoxystyrene, its polymerization, and hydrolysis 失效制备3-单或3,5-二卤化4-乙酰氧基苯乙烯的方法，其聚合和水解
公开(公告)号：US4933495A
公开(公告)日：1990-06-12
申请号：US384181
申请日：1989-07-24
IPC分类号： C07C45/54 , C07C45/63 , C08F8/12 , C08F112/14
CPC分类号： C08F112/14 , C07C45/54 , C07C45/63 , C08F8/12
摘要： The present invention relates to a process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene wherein the 3- or 3,5-substitution is independently C.sub.1 to C.sub.10 alkyl, chlorine, bromine, iodine, --NO.sub.2, --NH.sub.2, or --SO.sub.3 H, a process for its polymerization, hydrolysis, and use in a variety of compositions.
摘要翻译： 本发明涉及制备3-单或3,5-二取代-4-乙酰氧基苯乙烯的方法，其中3-或3,5-取代独立地为C1-C10烷基，氯，溴，碘，-NO2， -NH 2或-SO 3 H，其在多种组合物中的聚合，水解和使用的方法。
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7.发明授权Positive radiation-sensitive mixture and radiation-sensitive recording material produced therefrom 失效由其产生的正辐射敏感混合物和辐射敏感记录材料
公开(公告)号：US4946759A
公开(公告)日：1990-08-07
申请号：US243792
申请日：1988-09-13
IPC分类号： C07C43/315 , C07C43/32 , C07C45/72 , C07C49/84 , G03C1/72 , G03F7/004 , G03F7/039 , H01L21/027 , H01L21/30 , H05K3/06
CPC分类号： G03F7/0045 , C07C43/315 , C07C43/32 , C07C45/72 , C07C49/84
摘要： A positive radiation-sensitive mixture is disclosed comprising a compound which forms an acid under the action of actinic radiation, and an acid-cleavable compound, the acid-cleavable compound producing, as cleavage product, an aromatically-substituted alcohol of the general formula I. The radiation-sensitive mixture according to the inventionexhibits a wide processing latitude since different holding times do not cause any changes with respect to the development times. A high structural resolution is obtained with various developers ##STR1##
摘要翻译： 公开了一种阳性辐射敏感性混合物，其包括在光化辐射的作用下形成酸的化合物和可酸分解的化合物，所述酸可分解的化合物作为裂解产物产生通式I的芳香取代的醇 根据本发明的辐射敏感性混合物表现出宽的加工范围，因为不同的保持时间对于显影时间不会引起任何改变。 （I）可以获得高结构分辨率，
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8.发明授权Positive radiation-sensitive mixture and recording material produced therefrom 失效由其产生的正性辐射敏感性混合物和记录材料
公开(公告)号：US5403697A
公开(公告)日：1995-04-04
申请号：US881329
申请日：1992-05-07
IPC分类号： G03C1/72 , C07C39/367 , C07C43/225 , C07C43/313 , C07C43/315 , G03F7/004 , G03F7/26 , H01L21/027
CPC分类号： G03F7/0045 , C07C39/367 , C07C43/225 , C07C43/313 , C07C43/315
摘要： A positive radiation-sensitive mixture is disclosed comprising a compound which forms an acid under the action of high-energy radiation and an acid-cleavable compound, wherein the compound which forms an acid contains aromatically bound chlorine or bromine and has a pK.sub.a value of less than about 12 or is a derivative of a compound having such a pK.sub.a value. The mixture and the recording material produced therefrom have a relatively high-sensitivity and improved resolution and, in addition, exhibit no scumming after development.
摘要翻译： 公开了一种阳性辐射敏感性混合物，其包括在高能辐射作用下形成酸的化合物和酸可分解的化合物，其中形成酸的化合物含有芳香结合的氯或溴并且pKa值较小 大于约12或是具有这样的pKa值的化合物的衍生物。 由此制备的混合物和记录材料具有相对高灵敏度和改进的分辨率，此外，显影后不会发生浮渣。
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9.发明授权
公开(公告)号：US5234791A
公开(公告)日：1993-08-10
申请号：US369677
申请日：1989-06-21
IPC分类号： G03F7/004 , G03F7/029 , G03F7/038 , H01L21/027 , H01L21/30
CPC分类号： G03F7/0295 , G03F7/0045
摘要： A radiation-curable composition which comprises a compound that forms an acid under the action of high-energy radiation and an acid-hardening substance, wherein the compound forming an acid contains aromatically linked chlorine or bromine and has a pK.sub.a value below 12. The composition and the recording material prepared therefrom display increased sensitivity, improved resolution and a high etch resistance after development.
摘要翻译： 一种可辐射固化的组合物，其包含在高能辐射作用下形成酸的化合物和酸固化物质，其中形成酸的化合物含有芳族连接的氯或溴，并且pKa值低于12。 并且由此制备的记录材料在显影后显示增加的灵敏度，改进的分辨率和高的耐蚀刻性。
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10.发明授权
公开(公告)号：US4654283A
公开(公告)日：1987-03-31
申请号：US640994
申请日：1984-08-14
IPC分类号： G03G5/14
CPC分类号： G03G5/14
摘要： Disclosed is an electrophotographic recording material comprising a photoconductive double layer disposed on an electrically conductive support, which double layer comprises a precoat layer and a photoconductor-containing topcoat layer. The interface region of the precoat and topcoat layers defines a mixing zone into which one or more of the constituents of the separate layers have diffused. A process for producing the electrophotographic recording material is also disclosed.
摘要翻译： 公开了一种电子照相记录材料，其包含设置在导电载体上的光导双层，该双层包含预涂层和含感光体的顶涂层。 预涂层和顶涂层的界面区域限定了一个或多个分离层的组分扩散到的混合区。 还公开了一种用于生产电子照相记录材料的方法。
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