公开(公告)号：US07754925B2

公开(公告)日：2010-07-13

申请号：US11995518

申请日：2006-07-11

Applicant: Rolf Pinkos ,  Gerd-Dieter Tebben ,  Alexander Hauk ,  Christian Mueller ,  Harald Rust

Inventor： Rolf Pinkos ,  Gerd-Dieter Tebben ,  Alexander Hauk ,  Christian Mueller ,  Harald Rust

IPC: C07C45/00

CPC classification number: C07C45/62 ,  C07C45/85 ,  C07C49/413 ,  C07C47/228

Abstract: The present application relates to a process for reacting a composition I comprising at least one aldehyde with hydrogen in the presence of a catalyst in at least one main reactor and at least one postreactor, wherein at least 50% of the fresh hydrogen fed to the reaction system is fed into at least one postreactor. In a preferred embodiment, composition I comprises at least one further organic compound.

Abstract translation: 本申请涉及在至少一个主反应器和至少一个后反应器中在催化剂存在下使包含至少一种醛的组合物I与氢反应的方法，其中将至少50％的进料到反应中的新鲜氢气 系统进料至少一个后反应器。 在优选的实施方案中，组合物I包含至少一种其它有机化合物。

公开(公告)号：US20090326277A1

公开(公告)日：2009-12-31

申请号：US12306807

申请日：2007-06-27

Applicant: Rolf Pinkos ,  Gerd Tebben ,  Alexander Hauk ,  Christian Müller ,  Harald Rust

Inventor： Rolf Pinkos ,  Gerd Tebben ,  Alexander Hauk ,  Christian Müller ,  Harald Rust

IPC: C07C45/00

CPC classification number: C07C45/85 ,  C07C45/33 ,  C07C45/34 ,  C07C45/58 ,  C07C45/62 ,  C07C45/80 ,  C07C45/81 ,  C07C45/82 ,  C07C49/413 ,  C07C49/607

Abstract: The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with at least one acid and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization, Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one acid for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with the acid.

Abstract translation: 本发明涉及一种纯化包含至少一种具有7至16个碳原子的环酮的组合物（I）的方法，其包括用至少一种酸对组合物（I）进行热处理，并进一步通过 选自蒸馏，萃取和结晶的方法。此外，本发明涉及一种制备环十二烷酮的方法，其包括这种纯化，以及使用至少一种酸来纯化至少包含（I）的组合物 一种具有7-16个碳原子的环酮，通过组合物（I）与酸的热处理。

公开(公告)号：US20090326276A1

公开(公告)日：2009-12-31

申请号：US12306827

申请日：2007-06-27

Applicant: Joaquim Henrique Teles ,  Beatrice Rößler ,  Rolf Pinkos ,  Gerd Tebben ,  Christian Müller ,  Harald Rust

Inventor： Joaquim Henrique Teles ,  Beatrice Rößler ,  Rolf Pinkos ,  Gerd Tebben ,  Christian Müller ,  Harald Rust

IPC: C07C45/27

CPC classification number: C07C45/28 ,  C07C45/62 ,  C07C45/80 ,  C07C45/81 ,  C07C45/82 ,  C07C45/85 ,  C07C2601/18 ,  C07C2601/20 ,  C07C49/607 ,  C07C49/413

Abstract: The present invention relates to a process for preparing a cyclic ketone having from 7 to 16 carbon atoms, which comprises at least the steps(a) oxidation of a composition (I) comprising at least one cyclic alkene which has from 7 to 16 carbon atoms and at least one C—C double bond by means of dinitrogen monoxide to give a composition (A),(b) treatment of the composition (A) with at least one base to give a composition (B),(c) hydrogenation of the composition (B) in the presence of at least one catalyst to give a composition (C),(d) purification of the composition (C), comprising at least the steps(di) thermal treatment of the composition (C) with at least one acid or at least one catalyst comprising at least one transition metal,(dii) further purification by a method selected from the group consisting of distillation, extraction and crystallization.

Abstract translation: 本发明涉及一种制备具有7至16个碳原子的环酮的方法，其至少包括步骤（a）氧化包含至少一个具有7至16个碳原子的环烯烃的组合物（I） 和至少一个CC双键，得到组合物（A），（b）用至少一种碱处理组合物（A），得到组合物（B），（c）组合物的氢化 （B）在至少一种催化剂的存在下，得到组合物（C），（d）组合物（C）的纯化，至少包括步骤（ii）组合物（C）的热处理至少一种 酸或至少一种包含至少一种过渡金属的催化剂，（dii）通过选自蒸馏，萃取和结晶的方法进一步纯化。

公开(公告)号：US20090318733A1

公开(公告)日：2009-12-24

申请号：US12306815

申请日：2007-06-27

Applicant: Rolf Pinkos ,  Gerd Tebben ,  Christian Müller ,  Harald Rust

Inventor： Rolf Pinkos ,  Gerd Tebben ,  Christian Müller ,  Harald Rust

IPC: C07C45/78

CPC classification number: C07C45/85 ,  C07C45/34 ,  C07C45/62 ,  C07C2601/20 ,  C07C49/607 ,  C07C49/413

Abstract: The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with a catalyst comprising at least one transition metal and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization. Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one catalyst comprising at least one transition metal for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with a catalyst comprising at least one transition metal.

Abstract translation: 本发明涉及一种纯化包含至少一种具有7至16个碳原子的环酮的组合物（I）的方法，其包括用包含至少一种过渡金属的催化剂热处理组合物（I）并进一步纯化 通过选自蒸馏，萃取和结晶的方法。 此外，本发明涉及一种制备环十二烷酮的方法，其包括这种纯化，以及至少一种包含至少一种过渡金属的催化剂用于纯化组合物（I）的用途，所述组合物（I）包含至少一种具有7〜 16个碳原子通过用包含至少一种过渡金属的催化剂热处理组合物（I）。

公开(公告)号：US4950763A

公开(公告)日：1990-08-21

申请号：US381469

申请日：1989-07-18

Applicant: Charles Schommer ,  Klaus Ebel ,  Toni Dockner ,  Matthias Irgang ,  Wolfgang Hoelderich ,  Harald Rust

Inventor： Charles Schommer ,  Klaus Ebel ,  Toni Dockner ,  Matthias Irgang ,  Wolfgang Hoelderich ,  Harald Rust

IPC: B01J21/06 ,  B01J23/04 ,  C07B61/00 ,  C07C45/00 ,  C07C45/48 ,  C07C45/74 ,  C07C49/04 ,  C07C49/76 ,  C07C49/792 ,  C07C67/00 ,  C07D213/50

CPC classification number: B01J23/04 ,  C07C45/48 ,  C07D213/50

Abstract: Ketones of the general formula (I) ##STR1## where R.sup.1 and R.sup.2 independently of one another are each alkyl, cycyloalkyl, arylalkyl, aryl or hetaryl, and one or more of the radicals R.sup.1 and R.sup.2 carry one or more hydrogen atoms on the .alpha.-carbon atom, are prepared by reacting two carboxylic acids of the general formulae (IIa/IIb), R.sup.1 --COOH (IIa) and R.sup.2 --COOH (IIb) or by reacting a carboxylic acid R.sup.1 --COOH (IIa) and a ketone ##STR2## or by reacting a mixture of IIa, IIb and Ib, in the gas phase in the presence of a catalyst, by a process in which a catalyst is used whose active material contains at least 50% by weight of titanium dioxide having a specific surface area greater than 10 m.sup.2 /g.0.

Abstract translation: 其中R 1和R 2彼此独立地为烷基，氰基烷基，芳基烷基，芳基或杂芳基的通式（I）的酮，其中R 1和R 2中的一个或多个携带一个或多个氢原子 通过使通式（IIa / IIb），R1-COOH（IIa）和R2-COOH（IIb）的两种羧酸反应或通过使羧酸R1-COOH（IIa）和 酮（Ib）或IIa，IIb和Ib的混合物在气相中，在催化剂存在下，通过使用活性物质含有至少50重量％的催化剂的方法 的比表面积大于10m 2 / g的二氧化钛。