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

US4395531A Process for the preparation of polyamide compounds by the reaction of polycarboxylic acids with diisocyanates in the presence of at least one mono-alkali metal salt of dicarboxylic acid 失效
标题翻译：在至少一种二羧酸单碱金属盐存在下，通过多元羧酸与二异氰酸酯的反应制备聚酰胺化合物的方法
公开(公告)号：US4395531A
公开(公告)日：1983-07-26
申请号：US351602
申请日：1982-02-23
申请人： Toshihiro Toyoda , Motoo Kawamata , Masanori Osawa , Masayoshi Itoh , Kazumi Mizutani , Masahiro Kono
发明人： Toshihiro Toyoda , Motoo Kawamata , Masanori Osawa , Masayoshi Itoh , Kazumi Mizutani , Masahiro Kono
IPC分类号： C08G18/22 , C08G18/34 , C08G69/00
CPC分类号： C08G18/34 , C08G18/225 , C08G69/00
摘要： Disclosed is a process for the preparation of polyamide compounds by reacting at least one polycarboxylic acid with at least one diisocyanate in the presence of a catalyst comprising at least one mono-alkali metal salt of dicarboxylic acid. The polyamide compounds prepared by this process have a substantially linear configuration and a high degree of polymerization and, therefore, are suitable for the manufacture of fibers, films and molded articles.
摘要翻译：公开了一种通过使至少一种多元羧酸与至少一种二异氰酸酯在包含至少一种二羧酸单碱金属盐的催化剂存在下反应来制备聚酰胺化合物的方法。通过该方法制备的聚酰胺化合物具有基本线性构型和高聚合度，因此适用于制造纤维，膜和模塑制品。

2. 发明授权

US4390737A Process for the ortho-alkylation of phenolic compounds 失效
标题翻译：酚类化合物的邻烷基化方法
公开(公告)号：US4390737A
公开(公告)日：1983-06-28
申请号：US316781
申请日：1981-10-30
申请人： Akihide Kudoh , Motoo Kawamata , Kazushi Ohshima , Makoto Kotani , Takeshi Tsuda , Satoshi Morita
发明人： Akihide Kudoh , Motoo Kawamata , Kazushi Ohshima , Makoto Kotani , Takeshi Tsuda , Satoshi Morita
IPC分类号： B01J23/00 , B01J23/32 , C07B61/00 , C07C27/00 , C07C37/16 , C07C39/06 , C07C67/00
CPC分类号： B01J23/32 , C07C37/16
摘要： This invention relates to a process for the selective ortho-alkylation of a phenolic compound having at least one ortho-positioned hydrogen atom by catalytically reacting the phenolic compound with an alcohol in the vapor phase. In this process, the reaction of the phenolic compound with the alcohol is carried out at a temperature of from 300.degree. to 550.degree. C. in the presence of a catalyst containing manganese oxide, silicon oxide and one or more additives selected from group (A) consisting of germanium oxide, tin oxide and lead oxide, or a catalyst containing manganese oxide, silicon oxide, one or more additives selected from the aforesaid group (A), and one or more additives selected from group (B) consisting of alkali metal oxides and alkaline earth metal oxides. The catalyst used in this invention exhibits not only excellent catalytic activity in the selective ortho-alkylation of phenols, continuous stability of the activity, good shapability, and good mechanical strength but also effective utilization of alcohols.
摘要翻译：本发明涉及一种通过使酚类化合物与气相中的醇催化反应，使具有至少一个邻位氢原子的酚类化合物选择性正烷基化的方法。在该方法中，酚类化合物与醇的反应在含有氧化锰，氧化硅和选自组（A）的一种或多种添加剂的催化剂存在下，在300-550℃的温度下进行。），或者含有氧化锰，氧化硅，选自上述组（A）的一种或多种添加剂的一种或多种添加剂和选自由碱金属（B）组成的组分（B））的一种或多种添加剂组成的催化剂，由氧化锗，氧化锡和氧化铅组成的催化剂，氧化物和碱土金属氧化物。用于本发明的催化剂不仅在酚的选择性邻烷基化中具有优异的催化活性，活性的连续稳定性，良好的成型性和良好的机械强度，而且还有效地利用醇。

3. 发明授权

US4459234A Process for producing anthraquinone 失效
标题翻译：制备蒽醌的方法
公开(公告)号：US4459234A
公开(公告)日：1984-07-10
申请号：US154929
申请日：1980-05-30
申请人： Motoo Kawamata , Shiro Fujikake
发明人： Motoo Kawamata , Shiro Fujikake
IPC分类号： B01J21/06 , B01J23/14 , C07C46/00 , C07C49/68
CPC分类号： B01J21/063 , B01J23/14 , C07C46/00
摘要： A novel process for producing anthraquinone in good yields is provided which comprises reacting phthalic anhydride with benzene in a single step in the vapor phase in the presence of a catalyst comprising titanium oxide and/or tin oxide.
摘要翻译：提供了一种以良好的产率生产蒽醌的新方法，其包括在包含氧化钛和/或氧化锡的催化剂存在下，在气相中，在单一步骤中使邻苯二甲酸酐与苯反应。

4. 发明授权

US4401777A Curable resin composition comprising N-(alkenylphenyl)maleimide and epoxy composition 失效
标题翻译：包含N-（烯基苯基）马来酰亚胺和环氧组合物的可固化树脂组合物
公开(公告)号：US4401777A
公开(公告)日：1983-08-30
申请号：US312959
申请日：1981-10-20
申请人： Hikotada Tsuboi , Motoo Kawamata , Masayuki Oba , Nobuhito Koga
发明人： Hikotada Tsuboi , Motoo Kawamata , Masayuki Oba , Nobuhito Koga
IPC分类号： C08G59/40 , C08G73/12 , C08G59/18 , C08G59/44
CPC分类号： C08G73/126 , C08G59/4042 , C08G73/122
摘要： Disclosed is a curable resin composition comprising (a) at least one maleimide compound selected from the group consisting of N-(alkenylphenyl)maleimide derivatives, and dimers and polymers thereof and (b) one or more kinds of epoxy resins, each having at least one epoxy group in the unit molecule thereof. The resin composition may contain, besides the above two components, an amino compound as a further component (c). The resin composition may comprise a prepolymer of any two components among the three components (a), (b) and (c) and the remaining component. The resin compositions are useful as molding materials, for the fabrication of laminates, and as varnishes, including insulation varnishes and impregnating varnishes.
摘要翻译：公开了一种可固化树脂组合物，其包含（a）至少一种选自N-（烯基苯基）马来酰亚胺衍生物和二聚体及其聚合物的马来酰亚胺化合物和（b）一种或多种环氧树脂，其单体分子中有一个环氧基。除了上述两种成分之外，树脂组合物可以含有作为其他成分（c）的氨基化合物。树脂组合物可以包含三种组分（a），（b）和（c）中的任何两种组分的预聚物和剩余组分。树脂组合物可用作模制材料，用于制造层压材料，以及作为清漆，包括绝缘清漆和浸渍清漆。

5. 发明授权

US4323662A Thermosetting resin compositions comprising bismaleimides and alkenylaniline derivatives 失效
标题翻译：包含双马来酰亚胺和链烯基苯胺衍生物的热固性树脂组合物
公开(公告)号：US4323662A
公开(公告)日：1982-04-06
申请号：US167145
申请日：1980-07-08
申请人： Masayuki Oba , Motoo Kawamata , Hikotada Tsuboi , Nobuhito Koga
发明人： Masayuki Oba , Motoo Kawamata , Hikotada Tsuboi , Nobuhito Koga
IPC分类号： C08F12/00 , C08F20/00 , C08F20/52 , C08F22/36 , C08F212/14 , C08F222/40 , C08F290/02 , C08F220/52 , C08F122/40 , C08F271/02
CPC分类号： C08F222/40 , C08F290/02
摘要： Disclosed is a thermosetting resin composition comprising (a) a bismaleimide and/or a polymaleimide and (b) at least one member selected from alkenylaniline derivatives, linear dimers thereof, and polymers thereof. In addition to components (a) and (b), this resin composition can contain (c) a polymerizable unsaturated substance.
摘要翻译：公开了一种热固性树脂组合物，其包含（a）双马来酰亚胺和/或聚马来酰亚胺和（b）选自链烯基苯胺衍生物，其线性二聚体及其聚合物中的至少一种。除了组分（a）和（b）之外，该树脂组合物可以含有（c）可聚合不饱和物质。

6. 发明授权

US4227023A Process for the selective ortho-alkylation of phenolic compounds 失效
标题翻译：酚类化合物的选择性邻烷基化方法
公开(公告)号：US4227023A
公开(公告)日：1980-10-07
申请号：US966356
申请日：1978-12-04
申请人： Motoo Kawamata , Tadamitsu Kiyoura , Kazushi Ohshima , Yasuo Kogure , Akihide Kudoh , Makoto Kotani
发明人： Motoo Kawamata , Tadamitsu Kiyoura , Kazushi Ohshima , Yasuo Kogure , Akihide Kudoh , Makoto Kotani
IPC分类号： B01J21/00 , B01J23/00 , B01J23/34 , C07B61/00 , C07C27/00 , C07C37/16 , C07C39/06 , C07C67/00 , C07C37/14
CPC分类号： B01J23/34 , C07C37/16
摘要： This invention relates to a process for the selective ortho-alkylation of a phenolic compound having at least one ortho-positioned a hydrogen atom by catalytically reacting the phenolic compound with an alcohol in the vapor phase. In this process, the reaction of the phenolic compound with the alcohol is carried out at a temperature of from 300.degree. to 550.degree. C. in the presence of a mixed oxide catalyst of manganese, silicon, and one or more additives selected from the group consisting of magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The catalyst used in this invention exhibits not only excellent catalytic activity in the selective ortho-alkylation of phenols but also continuous stability of the activity, good shapability, and good mechanical strength.
摘要翻译：本发明涉及一种通过使酚类化合物与气相中的醇催化反应，使具有至少一个邻位氢原子的酚类化合物进行选择性邻位烷基化的方法。在该方法中，酚类化合物与醇的反应在300℃至550℃的温度下，在锰，硅和一种或多种选自以下的添加剂的混合氧化物催化剂存在下进行：由氧化镁，氧化钙，氧化锶和氧化钡组成。用于本发明的催化剂不仅在酚的选择性邻烷基化中具有优异的催化活性，而且具有活性的连续稳定性，良好的成型性和良好的机械强度。

7. 发明授权

US4506042A Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine 失效
标题翻译：包含N-（烯基苯基）马来酰亚胺，环氧组合物和多胺的可固化树脂组合物
公开(公告)号：US4506042A
公开(公告)日：1985-03-19
申请号：US471204
申请日：1983-04-04
申请人： Hikotada Tsuboi , Motoo Kawamata , Masayuki Oba , Nobuhito Koga
发明人： Hikotada Tsuboi , Motoo Kawamata , Masayuki Oba , Nobuhito Koga
IPC分类号： C08G59/40 , C08G73/12 , C08L63/00 , C08L67/00 , C08L77/00
CPC分类号： C08G73/122 , C08G59/4042 , C08G73/126
摘要： Disclosed is a curable resin composition comprising (a) at least one maleimide compound selected from the group consisting of N-(alkenylphenyl)maleimide derivatives, and dimers and polymers thereof and (b) one or more kinds of epoxy resins, each having at least one epoxy group in the unit molecule thereof. The resin composition may contain, besides the above two components, an amino compound as a further component (c). The resin composition may comprise a prepolymer of any two components among the three components (a), (b) and (c) and the remaining component. The resin compositions are useful as molding materials, for the fabrication of laminates, and as varnishes, including insulation varnishes and impregnating varnishes.
摘要翻译：公开了一种可固化树脂组合物，其包含（a）至少一种选自N-（烯基苯基）马来酰亚胺衍生物和二聚体及其聚合物的马来酰亚胺化合物和（b）一种或多种环氧树脂，其单体分子中有一个环氧基。除了上述两种成分之外，树脂组合物可以含有作为其他成分（c）的氨基化合物。树脂组合物可以包含三种组分（a），（b）和（c）中的任何两种组分的预聚物和剩余组分。树脂组合物可用作模制材料，用于制造层压材料，以及作为清漆，包括绝缘清漆和浸渍清漆。

8. 发明授权

US4400521A N-Substituted phenyl maleimides 失效
标题翻译： N-取代的苯基马来酰亚胺
公开(公告)号：US4400521A
公开(公告)日：1983-08-23
申请号：US201901
申请日：1980-10-29
申请人： Masayuki Oba , Motoo Kawamata , Hikotada Tsuboi , Nobuhito Koga
发明人： Masayuki Oba , Motoo Kawamata , Hikotada Tsuboi , Nobuhito Koga
IPC分类号： C07D207/44 , C07D207/452
CPC分类号： C07D207/452
摘要： Maleimide compounds represented by the general formula (I) ##STR1## where R and R' are a hydrogen atom, a halogen atom, or an alkyl radical of from 1 to 4 carbon atoms, and n and n' are a whole number of from 1 to 4; and a process for the preparation of the maleimide compounds, in which a maleamic acid represented by the general formula (II) ##STR2## where R and R' are a hydrogen atom, a halogen atom, or an alkyl radical of from 1 to 4 carbon atoms, and n and n' are a whole number of from 1 to 4, is contacted with a dehydrating agent in an organic solvent.
摘要翻译：由通式（I）表示的马来酰亚胺化合物其中R和R'是氢原子，卤素原子或1至4个碳原子的烷基，n和n'是整数数字从1到4; 以及制备马来酰亚胺化合物的方法，其中由通式（II）表示的马来酰胺酸（II）其中R和R'是氢原子，卤素原子或 1〜4个碳原子，n和n'为1〜4的整数，与脱水剂在有机溶剂中接触。

9. 发明授权

US4375566A Process for producing ortho-alkylated phenols from anisoles 失效
标题翻译：从苯甲醚生产邻烷基化酚的方法
公开(公告)号：US4375566A
公开(公告)日：1983-03-01
申请号：US264391
申请日：1981-05-18
申请人： Motoo Kawamata , Kazushi Ohshima , Mitsuo Onofusa , Akihide Kudoh , Makoto Kotani , Takeshi Tsuda
发明人： Motoo Kawamata , Kazushi Ohshima , Mitsuo Onofusa , Akihide Kudoh , Makoto Kotani , Takeshi Tsuda
IPC分类号： C07C37/00 , B01J23/00 , C07B61/00 , C07C27/00 , C07C37/055 , C07C37/06 , C07C37/16 , C07C39/06 , C07C39/07 , C07C67/00
CPC分类号： C07C37/055 , C07C37/16 , C07C37/48
摘要： A process for producing selectively o-alkylated phenols wherein an anisole having at least one ortho positioned hydrogen atom is contacted with a mixed oxide catalyst in the vapor phase.
摘要翻译：一种生产选择性邻烷基化酚的方法，其中具有至少一个邻位氢原子的苯甲醚与气相中的混合氧化物催化剂接触。

10. 发明授权

US5593916A Processing of glass substrates using holding container and holding container 失效
标题翻译：使用保持容器和保持容器处理玻璃基板
公开(公告)号：US5593916A
公开(公告)日：1997-01-14
申请号：US485012
申请日：1995-06-07
申请人： Yoshihisa Gotoh , Motoo Kawamata , Toshiaki Takahashi
发明人： Yoshihisa Gotoh , Motoo Kawamata , Toshiaki Takahashi
IPC分类号： H01L21/673 , H01L21/68 , H01L21/469
CPC分类号： H01L21/67363 , H01L21/67366 , Y10S156/914 , Y10S206/832 , Y10S438/974
摘要： A holding container which is made of a polyether ether ketone resin and is suitable for use in holding one or more substrates upon fabrication of the corresponding number of thin-film semiconductor substrates useful in driving a planar display, for example, a liquid crystal display.
摘要翻译：一种保持容器，其由聚醚醚酮树脂制成，并且适用于在制造可用于驱动平面显示器例如液晶显示器的相应数量的薄膜半导体衬底时保持一个或多个衬底。

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