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1. 发明申请

US20100086468A1 METHOD FOR PRODUCING HYDROCYANIC ACID (HCN) 审中-公开
标题翻译：生产氢氯酸（HCN）的方法
公开(公告)号：US20100086468A1
公开(公告)日：2010-04-08
申请号：US12530836
申请日：2008-01-22
申请人： Thomas Schaefer , Hermann Siegert , Thomas Krauss
发明人： Thomas Schaefer , Hermann Siegert , Thomas Krauss
IPC分类号： C01C3/04
CPC分类号： C01C3/0212
摘要： The present invention relates to a process for preparing hydrogen cyanide by the Andrussow process by reacting methane-containing gas, ammonia and oxygen-containing gas over a catalyst at elevated temperature, wherein the proportion by volume of oxygen in relation to the total volume of nitrogen and oxygen (O2/(O2+N2)) is in the range of 0.2 to 1.0 and the reaction is performed with a non-ignitable reactant gas mixture.
摘要翻译：本发明涉及一种通过Andrussow方法通过使甲烷气体，氨和含氧气体在升高的温度下在催化剂上反应制备氰化氢的方法，其中氧气的体积比例相对于氮的总体积氧（O 2 /（O 2 + N 2））在0.2〜1.0的范围内，反应用不可燃的反应气体混合物进行。

2. 发明授权

US08791296B2 Process for preparing methacrylic acid 有权
标题翻译：制备甲基丙烯酸的方法
公开(公告)号：US08791296B2
公开(公告)日：2014-07-29
申请号：US14113228
申请日：2012-04-24
申请人： Dirk Broell , Hermann Siegert , Horst Hiltner , Thomas Krauss
发明人： Dirk Broell , Hermann Siegert , Horst Hiltner , Thomas Krauss
IPC分类号： C07C51/44
CPC分类号： C07C51/09 , C07C67/20 , Y02P20/582 , C07C57/04 , C07C69/54
摘要： The present invention relates to a process for preparing methacrylic acid based on the hydrolysis of methacrylic esters.
摘要翻译：本发明涉及一种基于甲基丙烯酸酯水解制备甲基丙烯酸的方法。

3. 发明申请

US20140051886A1 PROCESS FOR PREPARING METHACRYLIC ACID 有权
标题翻译：制备甲基丙烯酸的方法
公开(公告)号：US20140051886A1
公开(公告)日：2014-02-20
申请号：US14113228
申请日：2012-04-24
申请人： Dirk Broell , Hermann Siegert , Horst Hiltner , Thomas Krauss
发明人： Dirk Broell , Hermann Siegert , Horst Hiltner , Thomas Krauss
IPC分类号： C07C51/09
CPC分类号： C07C51/09 , C07C67/20 , Y02P20/582 , C07C57/04 , C07C69/54
摘要： The present invention relates to a process for preparing methacrylic acid based on the hydrolysis of methacrylic esters.
摘要翻译：本发明涉及一种基于甲基丙烯酸酯水解制备甲基丙烯酸的方法。

4. 发明授权

US06979432B2 Hydrogen cyanide synthesis process 有权
公开(公告)号：US06979432B2
公开(公告)日：2005-12-27
申请号：US10733274
申请日：2003-12-12
申请人： Thomas Schaefer , Hermann Siegert
发明人： Thomas Schaefer , Hermann Siegert
IPC分类号： C01C3/02
CPC分类号： C01C3/0212
摘要： A process for the production of hydrogen cyanide is provided, wherein hydrogen cyanide is synthesized by reacting methane or methane-containing natural gas, ammonia and oxygen-enriched air or oxygen in the presence of a catalyst comprising platinum or a platinum alloy; wherein the reactants are present in the following molar ratios [ O 2 ] [ O 2 + N 2 ] = 0.25 ⁢ ⁢ to ⁢ ⁢ 1.0 ; [ CH 4 ] [ NH 3 ] = 0.95 ⁢ ⁢ to ⁢ ⁢ 1.05 ; and where a molar ratio of ammonia to the sum of oxygen and nitrogen obeys the following relationship: Y=m·X−a, wherein Y = [ NH 3 ] [ O 2 + N 2 ] X = [ O 2 ] [ O 2 + N 2 ] m=1.25 to 1.40; and a=0.05 to 0.14.

5. 发明授权

US06743407B2 Hydrogen cyanide synthesis process 失效
标题翻译：氰化氢合成工艺
公开(公告)号：US06743407B2
公开(公告)日：2004-06-01
申请号：US09903777
申请日：2001-07-13
申请人： Thomas Schaefer , Hermann Siegert
发明人： Thomas Schaefer , Hermann Siegert
IPC分类号： C01C302
CPC分类号： C01C3/0212
摘要： A process for the production of hydrogen cyanide is provided, wherein hydrogen cyanide is synthesized by reacting methane or methane-containing natural gas, ammonia and oxygen-enriched air or oxygen in the presence of a catalyst comprising platinum or a platinum alloy; wherein the reactants are present in the following molar ratios [ O 2 ] [ O 2 + N 2 ] = 0.25 ⁢ ⁢ to ⁢ ⁢ 1.0 ; [ CH 4 ] [ NH 3 ] = 0.95 ⁢ ⁢ to ⁢ ⁢ 1.05 ; ⁢ and where a molar ratio of ammonia to the sum of oxygen and nitrogen obeys the following relationship: Y=m·X−a, wherein Y = [ NH 3 ] [ O 2 + N 2 ] X = [ O 2 ] [ O 2 + N 2 ] m=1.25 to 1.40; and a 0.05 to 0.14.
摘要翻译：提供了一种生产氰化氢的方法，其中在含有铂或铂合金的催化剂存在下，使甲烷或含甲烷的天然气，氨和富氧空气或氧气反应合成氰化氢; 其中反应物以以下摩尔比存在，其中氨与氧和氮之和的摩尔比遵循以下关系：其中m = 1.25至1.40; 和0.05〜0.14。

6. 发明申请

US20150218601A1 MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID 审中-公开
标题翻译： 3-羟基丁酸的微生物生产
公开(公告)号：US20150218601A1
公开(公告)日：2015-08-06
申请号：US14624713
申请日：2015-02-18
申请人： Achim MARX , Markus Poetter , Stefan Buchholz , Alexander May , Hermann Siegert , Georg Fuchs , Birgit Alber , Lothar Eggeling
发明人： Achim MARX , Markus Poetter , Stefan Buchholz , Alexander May , Hermann Siegert , Georg Fuchs , Birgit Alber , Lothar Eggeling
IPC分类号： C12P7/42 , C12N9/88 , C08F120/10 , C12N9/10 , C08F120/06 , C12N9/16 , C12N9/02
CPC分类号： C12P7/42 , C08F120/06 , C08F120/10 , C12N9/0008 , C12N9/001 , C12N9/1096 , C12N9/16 , C12N9/88 , C12P7/40 , C12P7/52 , C12P7/625 , C12Y102/04004 , C12Y103/99012 , C12Y206/01042 , C12Y301/02004 , C12Y402/01017
摘要： The present invention relates to a cell which has been modified in comparison with its wild type in such a way that it is capable of forming more, by comparison with its wild, 3-hydroxyisobutyric acid or polyhydroxyalkanoates based on 3-hydroxyisobutyric acid via methylmalonate-semialdehyde or 3-hydroxybutyryl-coenzyme A as precursors. The invention also relates to a method of generating a genetically modified cell, to the genetically modified cell obtainable by these methods, to a method of producing 3-hydroxyisobutyric acid or polyhydroxyalkanoates based on 3-hydroxyisobutyric acid, to a method of producing methacrylic acid or methacrylic esters, and to a method of producing polymethacrylic acid or polymethacrylic esters. The present invention furthermore relates to an isolated DNA, to a vector, to the use of this vector for transforming a cell, to a transformed cell, and to a polypeptide.
摘要翻译：本发明涉及与其野生型相比已被修饰的细胞，使得其能够通过与其野生型3-羟基异丁酸或基于3-羟基异丁酸的聚羟基链烷酸通过甲基丙二酸酯 - 半醛或3-羟基丁酰辅酶A作为前体。本发明还涉及生产基于3-羟基异丁酸的3-羟基异丁酸或聚羟基链烷酸酯的生产方法，该方法可以通过这些方法产生遗传修饰的细胞，生产甲基丙烯酸或其制备方法甲基丙烯酸酯，以及生产聚甲基丙烯酸或聚甲基丙烯酸酯的方法。本发明还涉及分离的DNA，载体，使用该载体转化细胞，转化细胞和多肽。

7. 发明申请

US20110306784A1 METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOUND AND HYDROCYANIC ACID 有权
标题翻译：从碳化合物和羟基酸生产羧酸酰胺的方法
公开(公告)号：US20110306784A1
公开(公告)日：2011-12-15
申请号：US13131462
申请日：2009-10-29
申请人： Alexander May , Martin Koestner , Joerg Becker , Joerg Schallenberg , Hermann Siegert , Bernd Vogel
发明人： Alexander May , Martin Koestner , Joerg Becker , Joerg Schallenberg , Hermann Siegert , Bernd Vogel
IPC分类号： C07C67/20 , C07C231/24
CPC分类号： C07C231/06 , C07C231/065 , C07C231/14 , C07C253/00 , C07C233/09 , C07C255/16
摘要： The invention relates to a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid, comprising the steps of A) reacting a carbonyl compound with hydrocyanic acid to produce a hydroxycarboxylic acid nitrile, B) hydrolysis of the hydroxycarboxylic acid nitrile obtained in step A) in the presence of a catalyst comprising manganese dioxide, wherein a molar excess of carbonyl compound is used in relation to the hydrocyanic acid to react the carbonyl compound with hydrocyanic acid according to step A), and the reaction mixture obtained in step A) is not purified by distillation before the hydrolysis according to step B) is carried out. The invention furthermore relates to a method for producing alkyl(meth)acrylates from polymers, moulding compounds and moulded bodies, wherein a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid is carried out in accordance with the method described above.
摘要翻译：本发明涉及一种由羰基化合物和氢氰酸制备羧酸酰胺的方法，包括以下步骤：a）使羰基化合物与氢氰酸反应生成羟基羧酸腈，B）水解得到的羟基羧酸腈步骤A）在包含二氧化锰的催化剂存在下，其中相对于氢氰酸使用摩尔过量的羰基化合物以使羰基化合物与氢氰酸根据步骤A）反应，并将步骤A中获得的反应混合物）在根据步骤B）进行水解之前未经蒸馏纯化。本发明还涉及从聚合物，成型化合物和成型体制备（甲基）丙烯酸烷基酯的方法，其中根据上述方法由羰基化合物和氢氰酸制备羧酸酰胺的方法。

8. 发明授权

US07928251B2 Process for preparing tetramethyl glycolide 有权
标题翻译：制备四甲基乙交酯的方法
公开(公告)号：US07928251B2
公开(公告)日：2011-04-19
申请号：US12443784
申请日：2007-08-30
申请人： Bernd Vogel , Alexander May , Hermann Siegert
发明人： Bernd Vogel , Alexander May , Hermann Siegert
IPC分类号： C07D319/12
CPC分类号： C07D319/12
摘要： The present invention relates to a process for preparing tetramethylglycolide by heating a composition which comprises at least 50% by weight of 2-hydroxy-isobutyric acid and/or tetramethylglycolide to a temperature of at least 100° C.
摘要翻译：本发明涉及一种通过将包含至少50重量％的2-羟基 - 异丁酸和/或四甲基乙二醇酸的组合物加热至至少100℃的温度来制备四甲基乙交酯的方法。

9. 发明申请

US20100029979A1 PROCESS FOR PREPARING (METH)ACRYLIC ACID 失效
标题翻译：制备（甲基）丙烯酸的方法
公开(公告)号：US20100029979A1
公开(公告)日：2010-02-04
申请号：US12442415
申请日：2007-08-30
申请人： Bernd Vogel , Alexander May , Hermann Siegert
发明人： Bernd Vogel , Alexander May , Hermann Siegert
IPC分类号： C07C51/09 , C07C67/00
CPC分类号： C07C51/377 , C07C57/04
摘要： The present invention relates to a process for preparing (meth)acrylic acid, characterized in that a cyclic ester is converted to (meth)acrylic acid in the presence of a catalyst. The (meth)acrylic acid prepared can in particular be converted to (meth)acrylates.
摘要翻译：本发明涉及一种制备（甲基）丙烯酸的方法，其特征在于在催化剂存在下将环酯转化为（甲基）丙烯酸。所制备的（甲基）丙烯酸特别可以转化为（甲基）丙烯酸酯。

10. 发明申请

US20100010276A1 PROCESS FOR PREPARING TETRAMETHYL GLYCOLIDE 有权
标题翻译：制备四甲基甘氨酸的方法
公开(公告)号：US20100010276A1
公开(公告)日：2010-01-14
申请号：US12443784
申请日：2007-08-30
申请人： Bernd Vogel , Alexander May , Hermann Siegert
发明人： Bernd Vogel , Alexander May , Hermann Siegert
IPC分类号： C07C29/60
CPC分类号： C07D319/12
摘要： The present invention relates to a process for preparing tetramethylglycolide by heating a composition which comprises at least 50% by weight of 2-hydroxy-isobutyric acid and/or tetramethylglycolide to a temperature of at least 100° C.
摘要翻译：本发明涉及一种通过将包含至少50重量％的2-羟基 - 异丁酸和/或四甲基乙二醇酸的组合物加热至至少100℃的温度来制备四甲基乙交酯的方法。

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