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公开(公告)号:US08907112B2
公开(公告)日:2014-12-09
申请号:US14103230
申请日:2013-12-11
发明人: Yu-Chuan Hsu , Cheng-Fa Hsieh
IPC分类号: C07D301/12 , C07D301/06
CPC分类号: C07D301/12
摘要: A method for producing an epoxide is disclosed. The method includes performing a reaction of an olefin compound and an oxidant by using a titanium-silicon molecular sieve as a catalyst, in the presence of a silicon oxide containing an alkaline earth metal as a coagent. The selectivity and yield of epoxide are increased by using a silicon oxide containing an alkaline metal as a coagent.
摘要翻译: 公开了一种制备环氧化物的方法。 该方法包括在含有碱土金属作为助剂的氧化硅的存在下,通过使用钛 - 硅分子筛作为催化剂进行烯烃化合物和氧化剂的反应。 通过使用含有碱金属的氧化硅作为助剂来提高环氧化物的选择性和产率。
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公开(公告)号:US10214483B2
公开(公告)日:2019-02-26
申请号:US15241947
申请日:2016-08-19
发明人: Ya-Ping Chen , Cheng-Fa Hsieh , Pin-To Yao , Chien-Chang Chiang
IPC分类号: C01B37/00 , B01J29/89 , C07C249/04 , C07C251/44 , B01J29/87 , C01B39/08 , C01B39/06
摘要: The present invention provides a titanium-silicalite molecular sieve and a method for preparing the same. The method includes the steps of preparing a mixture of a titanium source, a silicon source, a metal source selected from IIA to IVA elements and a template agent; heating the mixture to form a gel mixture; heating the gel mixture in a water bath; and calcining the gel mixture after the gel mixture in the water bath to form the titanium-silicalite molecular sieve. The present invention further provides a method for preparing cyclohexanone oxime by using the titanium-silicalite molecular sieve as the catalyst which results in high conversion rate, high selectivity and high usage efficiency of hydrogen peroxide.
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公开(公告)号:US20140179938A1
公开(公告)日:2014-06-26
申请号:US14103230
申请日:2013-12-11
发明人: Yu-Chuan Hsu , Cheng-Fa Hsieh
IPC分类号: C07D301/12
CPC分类号: C07D301/12
摘要: A method for producing an epoxide is disclosed. The method includes performing a reaction of an olefin compound and an oxidant by using a titanium-silicon molecular sieve as a catalyst, in the presence of a silicon oxide containing an alkaline earth metal as a coagent. The selectivity and yield of epoxide are increased by using a silicon oxide containing an alkaline metal as a coagent.
摘要翻译: 公开了一种制备环氧化物的方法。 该方法包括在含有碱土金属作为助剂的氧化硅的存在下,通过使用钛 - 硅分子筛作为催化剂进行烯烃化合物和氧化剂的反应。 通过使用含有碱金属的氧化硅作为助剂来提高环氧化物的选择性和产率。
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公开(公告)号:US20160355467A1
公开(公告)日:2016-12-08
申请号:US15241947
申请日:2016-08-19
发明人: Ya-Ping Chen , Cheng-Fa Hsieh , Pin-To Yao , Chien-Chang Chiang
IPC分类号: C07C249/04 , B01J29/89 , C01B37/00
CPC分类号: C07C249/04 , B01J29/87 , B01J29/89 , B01J2229/183 , C01B37/005 , C01B39/06 , C01B39/082 , C01B39/085 , C07C251/44 , C07C2601/14
摘要: The present invention provides a titanium-silicalite molecular sieve and a method for preparing the same. The method includes the steps of preparing a mixture of a titanium source, a silicon source, a metal source selected from IIA to IVA elements and a template agent; heating the mixture to form a gel mixture; heating the gel mixture in a water bath; and calcining the gel mixture after the gel mixture in the water bath to form the titanium-silicalite molecular sieve. The present invention further provides a method for preparing cyclohexanone oxime by using the titanium-silicalite molecular sieve as the catalyst which results in high conversion rate, high selectivity and high usage efficiency of hydrogen peroxide.
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公开(公告)号:US09133106B2
公开(公告)日:2015-09-15
申请号:US14087511
申请日:2013-11-22
发明人: Shih-Yao Chao , Cheng-Fa Hsieh , Chien-Chang Chiang , Pin-To Yao
IPC分类号: C07C249/04
CPC分类号: C07C249/04 , C07C251/38
摘要: A method for producing a ketoxime is provided. The method includes the step of performing a reaction of a nitrogen-containing compound, ketone and an oxidant by using a titanium-silicon molecular sieve as a catalyst, so as to form the ketoxime, thereby increasing the yield and selectivity of the ketoxime.
摘要翻译: 提供了制备酮肟的方法。 该方法包括通过使用钛 - 硅分子筛作为催化剂进行含氮化合物,酮和氧化剂的反应,以形成酮肟,从而提高酮肟的收率和选择性。
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公开(公告)号:US20140179956A1
公开(公告)日:2014-06-26
申请号:US14102937
申请日:2013-12-11
发明人: I-Hui Lin , Cheng-Fa Hsieh , Pin-To Yao
IPC分类号: C07C37/58
摘要: A method for preparing catechol is provided. The method includes performing hydroxylation of phenol by using zirconium-containing titanium silicalite as a catalyst in the presence of phenol, a solvent and hydrogen peroxide. The method uses zirconium-containing titanium silicalite as a catalyst to increase the selectivity of phenol and utilization of hydrogen peroxide, and thus to increase the overall reaction yield.
摘要翻译: 提供了一种制备儿茶酚的方法。 该方法包括在苯酚,溶剂和过氧化氢存在下使用含锆钛硅沸石作为催化剂进行苯酚的羟基化反应。 该方法使用含锆钛硅沸石作为催化剂,提高苯酚的选择性和过氧化氢的利用率,从而提高总反应产率。
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公开(公告)号:US20140179951A1
公开(公告)日:2014-06-26
申请号:US14087511
申请日:2013-11-22
发明人: Shih-Yao Chao , Cheng-Fa Hsieh , Chien-Chang Chiang , Pin-To Yao
IPC分类号: C07C249/04
CPC分类号: C07C249/04 , C07C251/38
摘要: A method for producing a ketoxime is provided. The method includes the step of performing a reaction of a nitrogen-containing compound, ketone and an oxidant by using a titanium-silicon molecular sieve as a catalyst, so as to form the ketoxime, thereby increasing the yield and selectivity of the ketoxime.
摘要翻译: 提供了制备酮肟的方法。 该方法包括通过使用钛 - 硅分子筛作为催化剂进行含氮化合物,酮和氧化剂的反应,以形成酮肟,从而提高酮肟的收率和选择性。
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公开(公告)号:US09051287B2
公开(公告)日:2015-06-09
申请号:US14065832
申请日:2013-10-29
发明人: Yu-Chuan Hsu , Cheng-Fa Hsieh
IPC分类号: C07D301/12 , C07D301/03
CPC分类号: C07D301/12
摘要: A method for producing an epoxide is provided. The method includes a step of performing a reaction of an olefine compound and an oxidant to form the epoxide by using a titanium-silicon molecular sieve as a catalyst, thereby increasing the conversion rate of the oxidant and the yield of the epoxide.
摘要翻译: 提供了制备环氧化物的方法。 该方法包括通过使用钛 - 硅分子筛作为催化剂进行烯化合物和氧化剂反应以形成环氧化物的步骤,从而提高氧化剂的转化率和环氧化物的产率。
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公开(公告)号:US20140179937A1
公开(公告)日:2014-06-26
申请号:US14065832
申请日:2013-10-29
发明人: Yu-Chuan Hsu , Cheng-Fa Hsieh
IPC分类号: C07D301/12
CPC分类号: C07D301/12
摘要: A method for producing an epoxide is provided. The method includes a step of performing a reaction of an olefine compound and an oxidant to form the epoxide by using a titanium-silicon molecular sieve as a catalyst, thereby increasing the conversion rate of the oxidant and the yield of the epoxide.
摘要翻译: 提供了制备环氧化物的方法。 该方法包括通过使用钛 - 硅分子筛作为催化剂进行烯化合物和氧化剂反应以形成环氧化物的步骤,从而提高氧化剂的转化率和环氧化物的产率。
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公开(公告)号:US20140100392A1
公开(公告)日:2014-04-10
申请号:US14044108
申请日:2013-10-02
发明人: I-Hui Lin , Cheng-Fa Hsieh , Pin-To Yao
IPC分类号: C07C37/08
CPC分类号: C07C37/08 , B01J23/75 , B01J29/40 , B01J29/46 , B01J35/002 , B01J37/0018 , B01J37/10 , C07C37/60 , C07C39/08
摘要: A method for hydroxylation of phenol is disclosed. The method includes the step of performing a reaction of phenol and hydrogen peroxide to form diphenol in the presence of solid catalyst with zeolite framework, wherein the solid catalyst includes silicon oxide, titanium oxide and cobalt oxide. The solid catalyst used in the preparation of diphenol of the present invention has high conversion rate of diphenol, selectivity of diphenol and higher utilization rate of hydrogen peroxide without using high concentration of hydrogen peroxide.
摘要翻译: 公开了酚的羟基化方法。 该方法包括在具有沸石骨架的固体催化剂存在下进行苯酚和过氧化氢反应形成二酚的步骤,其中固体催化剂包括氧化硅,氧化钛和氧化钴。 用于制备本发明二酚的固体催化剂具有较高的二酚转化率,二酚的选择性和较高的过氧化氢利用率,而不使用高浓度的过氧化氢。
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