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

US08889914B2 Method for producing isophorone 有权
标题翻译：异佛尔酮的制备方法
公开(公告)号：US08889914B2
公开(公告)日：2014-11-18
申请号：US13990602
申请日：2011-11-17
申请人： Matthias Orschel , Robert Jansen , Martin Maier , Gerda Grund , Markus Schwarz , Joerg-Joachim Nitz , Axel Hengstermann
发明人： Matthias Orschel , Robert Jansen , Martin Maier , Gerda Grund , Markus Schwarz , Joerg-Joachim Nitz , Axel Hengstermann
IPC分类号： C07C45/00 , C07C45/85 , C07C45/74 , C07C45/82 , C07C45/42
CPC分类号： C07C45/42 , C07C45/74 , C07C45/82 , C07C45/85 , C07C2601/16 , Y02P20/582 , C07C49/603
摘要： The invention relates to a method for producing isophorone by catalyzed aldol condensation of acetone as an educt, reprocessing the reaction product, hydrolyzing the product stream, and separating into an organic and an aqueous fraction, obtaining isophorone from the organic fraction, distillatively reprocessing the aqueous fraction, and feeding the vapors from the head of the distillative reprocessing apparatus into the hydrolysis apparatus.
摘要翻译：本发明涉及通过丙酮作为离子液体的催化醛醇缩合制备异佛尔酮的方法，对反应产物进行后处理，水解产物流，并分离成有机和含水部分，从有机部分获得异佛尔酮，蒸馏再处理含水并将蒸气从蒸馏后处理装置的头部进料到水解装置中。

2. 发明授权

US08884066B2 Process for preparing isophorone in the presence of at least one defoamer in the wastewater column in the workup section 有权
标题翻译：在后处理部分的废水柱中存在至少一种消泡剂的情况下制备异佛尔酮的方法
公开(公告)号：US08884066B2
公开(公告)日：2014-11-11
申请号：US14116233
申请日：2012-04-25
申请人： Matthias Orschel , Robert Jansen , Martin Maier , Joerg-Joachim Nitz , Markus Schwarz
发明人： Matthias Orschel , Robert Jansen , Martin Maier , Joerg-Joachim Nitz , Markus Schwarz
IPC分类号： C07C45/00 , C07C45/85 , C07C45/74 , C07C45/82
CPC分类号： C07C45/82 , C07C45/74 , C07C45/85 , Y02P20/127 , Y02P20/582 , C07C49/603
摘要： The invention relates to a process for preparing isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) in the presence of at least one defoamer in the wastewater column in the workup section.
摘要翻译：本发明涉及一种在后处理部分的废水柱中的至少一种消泡剂存在下制备异佛尔酮（3,5,5-三甲基-2-环己烯-1-酮）的方法。

3. 发明授权

US09085506B2 Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine 有权
标题翻译： 3-氨基甲基-3,5,5-三甲基环己胺的制备方法
公开(公告)号：US09085506B2
公开(公告)日：2015-07-21
申请号：US13991718
申请日：2011-11-18
申请人： Markus Galle , Gerda Grund , Axel Hengstermann , Michael D Hinton , Rolf Hirsch , Robert Jansen , Cord Knoop , Christian Lettmann , Juergen Lippe , Martin Maier , Joerg-Joachim Nitz , Matthias Orschel , Martina Ortelt , Norbert Richter , Armin Rix , Markus Schwarz , Guido Streukens
发明人： Markus Galle , Gerda Grund , Axel Hengstermann , Michael D Hinton , Rolf Hirsch , Robert Jansen , Cord Knoop , Christian Lettmann , Juergen Lippe , Martin Maier , Joerg-Joachim Nitz , Matthias Orschel , Martina Ortelt , Norbert Richter , Armin Rix , Markus Schwarz , Guido Streukens
IPC分类号： C07C209/00 , C07C209/48 , C07C209/26 , C07C253/10 , C07C45/74
CPC分类号： C07C209/48 , C07C45/74 , C07C209/26 , C07C253/10 , C07C2601/14 , Y02P20/127 , Y02P20/582 , C07C211/36 , C07C255/46 , C07C49/603
摘要： The invention relates to an improved process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine, referred to hereinafter as isophoronediamine or, in abbreviated form, IPDA, by: I. preparation of isophorone by catalyzed aldol condensations with acetone as reactant; II. reaction of isophorone with HCN to form isophoronenitrile (IPN, 3-cyano-3,5,5-trimethylcyclohexanone); III. catalytic hydrogenation and/or catalytic reductive amination (also referred to as aminative hydrogenation) of 3-cyano-3,5,5-trimethylcyclohexanone, hereinafter called isophoronenitrile or, in abbreviated form, IPN, to give the isophoronediamine.
摘要翻译：本发明涉及一种改进的3-氨基甲基-3,5,5-三甲基环己胺的制备方法，以下称为异佛尔酮二胺或缩写形式为IPDA，通过以下方法：I.通过丙酮作为反应物的催化醛醇缩合制备异佛尔酮; 二，异佛尔酮与HCN的反应形成异佛尔酮腈（IPN，3-氰基-3,5,5-三甲基环己酮）; 三， 3-氰基-3,5,5-三甲基环己酮的催化氢化和/或催化还原胺化（也称为氨基氢化），以下称为异佛尔酮腈或缩写为IPN，得到异佛尔酮二胺。

4. 发明申请

US20140107379A1 PROCESS FOR PREPARING ISOPHORONE IN THE PRESENCE OF AT LEAST ONE DEFOAMER IN THE WASTEWATER COLUMN IN THE WORKUP SECTION 有权
标题翻译：在工作部分的废水塔中至少存在一个缺陷剂的情况下制备异辛酮的方法
公开(公告)号：US20140107379A1
公开(公告)日：2014-04-17
申请号：US14116233
申请日：2012-04-25
申请人： Matthias Orschel , Robert Jansen , Martin Maier , Joerg-Joachim Nitz , Markus Schwarz
发明人： Matthias Orschel , Robert Jansen , Martin Maier , Joerg-Joachim Nitz , Markus Schwarz
IPC分类号： C07C45/82
CPC分类号： C07C45/82 , C07C45/74 , C07C45/85 , Y02P20/127 , Y02P20/582 , C07C49/603
摘要： The invention relates to a process for preparing isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) in the presence of at least one defoamer in the wastewater column in the workup section.
摘要翻译：本发明涉及一种在后处理部分的废水柱中的至少一种消泡剂存在下制备异佛尔酮（3,5,5-三甲基-2-环己烯-1-酮）的方法。

5. 发明申请

US20130261343A1 METHOD FOR PRODUCING ISOPHORONE 有权
标题翻译：生产异佛尔酮的方法
公开(公告)号：US20130261343A1
公开(公告)日：2013-10-03
申请号：US13990602
申请日：2011-11-17
申请人： Matthias Orschel , Robert Jansen , Martin Maier , Gerda Grund , Markus Schwarz , Joerg-Joachim Nitz , Axel Hengstermann
发明人： Matthias Orschel , Robert Jansen , Martin Maier , Gerda Grund , Markus Schwarz , Joerg-Joachim Nitz , Axel Hengstermann
IPC分类号： C07C45/42
CPC分类号： C07C45/42 , C07C45/74 , C07C45/82 , C07C45/85 , C07C2601/16 , Y02P20/582 , C07C49/603
摘要： The invention relates to a method for producing isophorone by catalyzed aldol condensation of acetone as an educt, reprocessing the reaction product, hydrolyzing the product stream, and separating into an organic and an aqueous fraction, obtaining isophorone from the organic fraction, distillatively reprocessing the aqueous fraction, and feeding the vapors from the head of the distillative reprocessing apparatus into the hydrolysis apparatus.
摘要翻译：本发明涉及通过丙酮作为离子液体的催化醛醇缩合制备异佛尔酮的方法，对反应产物进行后处理，水解产物流，并分离成有机和含水部分，从有机部分获得异佛尔酮，蒸馏再处理含水并将蒸气从蒸馏后处理装置的头部进料到水解装置中。

6. 发明申请

US20130253226A1 PROCESS FOR PREPARING 3-AMINOMETHYL-3,5,5-TRIMETHYLCYCLOHEXYLAMINE 有权
标题翻译：制备3-氨基乙基-3,5,5-三甲基环己基胺的方法
公开(公告)号：US20130253226A1
公开(公告)日：2013-09-26
申请号：US13991718
申请日：2011-11-18
申请人： Markus Galle , Gerda Grund , Axel Hengstermann , Michael D. Hinton , Rolf Hirsch , Robert Jansen , Cord Knoop , Christian Lettmann , Juergen Lippe , Martin Maier , Joerg-Joachim Nitz , Matthias Orschel , Martina Ortelt , Norbert Richter , Armin Rix , Markus Schwarz , Guido Streukens
发明人： Markus Galle , Gerda Grund , Axel Hengstermann , Michael D. Hinton , Rolf Hirsch , Robert Jansen , Cord Knoop , Christian Lettmann , Juergen Lippe , Martin Maier , Joerg-Joachim Nitz , Matthias Orschel , Martina Ortelt , Norbert Richter , Armin Rix , Markus Schwarz , Guido Streukens
IPC分类号： C07C209/48
CPC分类号： C07C209/48 , C07C45/74 , C07C209/26 , C07C253/10 , C07C2601/14 , Y02P20/127 , Y02P20/582 , C07C211/36 , C07C255/46 , C07C49/603
摘要： The invention relates to an improved process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine, referred to hereinafter as isophoronediamine or, in abbreviated form, IPDA, by: I. preparation of isophorone by catalyzed aldol condensations with acetone as reactant; II. reaction of isophorone with HCN to form isophoronenitrile (IPN, 3-cyano-3,5,5-trimethylcyclohexanone); III. catalytic hydrogenation and/or catalytic reductive amination (also referred to as aminative hydrogenation) of 3-cyano-3,5,5-trimethylcyclohexanone, hereinafter called isophoronenitrile or, in abbreviated form, IPN, to give the isophoronediamine.
摘要翻译：本发明涉及一种改进的3-氨基甲基-3,5,5-三甲基环己胺的制备方法，以下称为异佛尔酮二胺或缩写形式为IPDA，通过以下方法：I.通过丙酮作为反应物的催化醛醇缩合制备异佛尔酮; 二，异佛尔酮与HCN的反应形成异佛尔酮腈（IPN，3-氰基-3,5,5-三甲基环己酮）; 三， 3-氰基-3,5,5-三甲基环己酮的催化氢化和/或催化还原胺化（也称为氨基氢化），以下称为异佛尔酮腈或缩写为IPN，得到异佛尔酮二胺。

7. 发明授权

US09187412B2 Process for preparing 3-cyano-3,5,5-trimethylcyclohexanone 有权
标题翻译：制备3-氰基-3,5,5-三甲基环己酮的方法
公开(公告)号：US09187412B2
公开(公告)日：2015-11-17
申请号：US14124449
申请日：2012-06-05
申请人： Markus Schwarz , Andreas Merkel , Joerg-Joachim Nitz , Gerda Grund
发明人： Markus Schwarz , Andreas Merkel , Joerg-Joachim Nitz , Gerda Grund
IPC分类号： C07C253/10 , C07C253/30
CPC分类号： C07C253/30 , C07C253/10 , C07C2601/14 , C07C255/46
摘要： The present invention refers to the preparation of 3-cyano-3,5,5-trimethylcyclohexanone (isophorone nitrile, abbreviation IPN) using a calcium alkoxide, particularly calcium ethoxide, as catalyst.
摘要翻译：本发明涉及使用烷氧基化钙，特别是乙醇钙作为催化剂制备3-氰基-3,5,5-三甲基环己酮（异佛尔酮腈，缩写IPN）。

8. 发明申请

US20140114085A1 PROCESS FOR PREPARING 3-CYANO-3,5,5-TRIMETHYLCYCLOHEXANONE 有权
标题翻译：制备3-氰基-3,5,5-三甲基环己酮的方法
公开(公告)号：US20140114085A1
公开(公告)日：2014-04-24
申请号：US14124449
申请日：2012-06-05
申请人： Markus Schwarz , Andreas Merkel , Joerg-Joachim Nitz , Gerda Grund
发明人： Markus Schwarz , Andreas Merkel , Joerg-Joachim Nitz , Gerda Grund
IPC分类号： C07C253/30
CPC分类号： C07C253/30 , C07C253/10 , C07C2601/14 , C07C255/46
摘要： The present invention refers to the preparation of 3-cyano-3,5,5-trimethylcyclohexanone (isophorone nitrile, abbreviation IPN) using a calcium alkoxide, particularly calcium ethoxide, as catalyst.
摘要翻译：本发明涉及使用烷氧基化钙，特别是乙醇钙作为催化剂制备3-氰基-3,5,5-三甲基环己酮（异佛尔酮腈，缩写IPN）。

9. 发明授权

US08532990B2 Speech recognition of a list entry 有权
标题翻译：语音识别列表条目
公开(公告)号：US08532990B2
公开(公告)日：2013-09-10
申请号：US12706245
申请日：2010-02-16
申请人： Christian Hillebrecht , Markus Schwarz
发明人： Christian Hillebrecht , Markus Schwarz
IPC分类号： G10L15/00
CPC分类号： G10L15/08 , G10L15/19 , G10L15/32
摘要： The present invention relates to a method of generating a candidate list from a list of entries in accordance with a string of subword units corresponding to a speech input in a speech recognition system, the list of entries including plural list entries each comprising at least one fragment having one or more subword units. For each list entry, the fragments of the list entry are compared with the string of subword units. A matching score for each of the compared fragments based on the comparison is determined. The matching score for a fragment is further based on a comparison of at least one other fragment of the same list entry with the string of subword units. A total score for each list entry is determined based on the matching scores for the compared fragments of the respective list entry. A candidate list with the best matching entries from the list of entries based on the total scores of the list entries is generated.
摘要翻译：本发明涉及根据与语音识别系统中输入的语音相对应的子字单元串的条目列表生成候选列表的方法，包括多个列表条目的条目列表，每个列表条目包括至少一个片段具有一个或多个子单位。对于每个列表条目，将列表条目的片段与子字词单元的字符串进行比较。确定基于比较的每个比较片段的匹配分数。片段的匹配分数进一步基于将相同列表条目的至少一个其他片段与子字词单元串进行比较。基于相应列表条目的比较片段的匹配分数来确定每个列表条目的总分数。根据列表条目的总分，生成从条目列表中具有最佳匹配条目的候选列表。

10. 发明授权

US09272973B2 Stable long-term method for producing C5-aldehydes 有权
标题翻译：稳定的长久生产C5醛的方法
公开(公告)号：US09272973B2
公开(公告)日：2016-03-01
申请号：US14435052
申请日：2013-09-27
申请人： Dirk Fridag , Robert Franke , Dieter Hess , Markus Schwarz , Katrin Marie Dyballa , Hans-Gerd Lueken , Bart Hamers , Uwe Ernst
发明人： Dirk Fridag , Robert Franke , Dieter Hess , Markus Schwarz , Katrin Marie Dyballa , Hans-Gerd Lueken , Bart Hamers , Uwe Ernst
IPC分类号： C07C45/50 , B01J31/18 , C07F9/6574 , B01J31/02 , B01J19/24 , C07C67/38 , C07F9/6568
CPC分类号： C07C45/505 , B01J19/24 , B01J31/0209 , B01J31/0237 , B01J31/0271 , B01J31/185 , B01J2219/24 , B01J2231/321 , B01J2531/822 , C07C45/50 , C07C67/38 , C07F9/65683 , C07F9/65685 , C07F9/6571 , C07F9/65746 , C07F15/0073 , C07C47/02
摘要： The invention relates to a process for preparing aldehydes having five carbon atoms, in which an input mixture containing 10% by weight to 50% by weight of linear butenes and less than 5% by weight of 1-butene is hydroformylated with synthesis gas in the presence of a catalyst system comprising rhodium and at least one bisphosphite ligand, wherein the hydroformylation is effected in a reactor from which, over an operating period, a cycle gas containing at least a portion of the products and unconverted reactants from the hydroformylation is continuously drawn off and partly condensed, and uncondensed components of the cycle gas are recycled into the reactor, and wherein, after the operating period has expired, the hydroformylation is stopped, the reactor is freed of reaction residues and the hydroformylation is restarted. It is based on the problem of making such a process more economically viable. The problem is solved by using a bisphosphite of the formula (1) and/or (2) as ligand, extending the operating period to more than 8000 h, and not separating solid reaction residues out of the reactor during the course of the operating period.
摘要翻译：本发明涉及一种制备具有五个碳原子的醛的方法，其中含有10重量％至50重量％的线性丁烯和小于5重量％的1-丁烯的输入混合物在合成气中加氢甲酰化含有铑和至少一种二亚磷酸酯配体的催化剂体系的存在，其中加氢甲酰化反应在反应器中进行，在反应器中，在运行期间连续地抽出含有至少一部分产物的循环气体和来自加氢甲酰基化的未转化的反应物并且循环气体的未冷凝的组分被再循环到反应器中，并且其中在操作期间已经过后，停止加氢甲酰化，反应器没有反应残余物，并且重新开始加氢甲酰化反应。这是基于使这一过程更经济可行的问题。通过使用式（1）和/或（2）的双亚磷酸酯作为配体来解决问题，将操作期延长至8000小时以上，并且在操作期间不将固体反应残余物从反应器中分离出来。

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