公开(公告)号：US09914716B2

公开(公告)日：2018-03-13

申请号：US15119265

申请日：2015-02-17

Applicant: BASF SE

Inventor： Diana C. Galeano Nunez ,  Christian Walsdorff ,  Jürgen Zühlke ,  Hans-Martin Allmann

IPC: C07D307/89 ,  B01J35/00 ,  B01J23/18 ,  B01J23/22 ,  B01J27/198 ,  B01J35/02 ,  B01J37/00 ,  B01J8/06 ,  C01G30/00

CPC classification number: C07D307/89 ,  B01J8/06 ,  B01J23/18 ,  B01J23/22 ,  B01J27/198 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0036 ,  B01J2208/06 ,  B01J2523/00 ,  C01G30/005 ,  C01P2002/60 ,  B01J2523/15 ,  B01J2523/47 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/51

Abstract: The present invention relates to a catalyst system for oxidation of o-xylene and/or naphthalene to phthalic anhydride (PA), comprising a plurality of catalyst zones arranged in succession in the reaction tube, which has been produced using antimony trioxide consisting predominantly of the senarmontite modification of which all primary crystallites have a size of less than 200 nm. The present invention further relates to a process for gas phase oxidation, in which a gas stream comprising at least one hydrocarbon and molecular oxygen is passed through a catalyst system which comprises a plurality of catalyst zones arranged in succession in the reaction tube and which has been produced using an antimony trioxide consisting predominantly of the senarmontite modification with a median primary crystallite size of less than 200 nm.

公开(公告)号：US09868713B2

公开(公告)日：2018-01-16

申请号：US15119238

申请日：2015-02-17

Applicant: BASF SE

Inventor： Nico F. Fischer ,  Diana C. Galeano Nunez ,  Michael Krämer ,  Markus Schubert ,  Jürgen Zühlke ,  Hans-Martin Allmann

IPC: C07D307/89 ,  B01J35/00 ,  B01J23/18 ,  B01J23/22 ,  B01J27/198 ,  B01J35/02 ,  B01J8/06 ,  C01G30/00

CPC classification number: C07D307/89 ,  B01J8/06 ,  B01J23/18 ,  B01J23/22 ,  B01J27/198 ,  B01J35/0006 ,  B01J35/023 ,  B01J2208/06 ,  B01J2523/00 ,  C01G30/005 ,  C01P2002/60 ,  B01J2523/15 ,  B01J2523/47 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/51

Abstract: The present invention relates to a catalyst system for oxidation of o-xylene and/or naphthalene to phthalic anhydride (PA), comprising a plurality of catalyst zones arranged in succession in the reaction tube, which have been produced using antimony trioxide comprising a noticeable proportion of senarmontite wherein some of the primary crystallites have a size of less than 200 nm. The present invention further relates to a process for gas phase oxidation, in which a gas stream comprising at least one hydrocarbon and molecular oxygen is passed through a catalyst system which comprises a plurality of catalyst zones arranged in succession in the reaction tube and which has been produced using an antimony trioxide comprising a noticeable proportion of senarmontite wherein some of the primary crystallites have a size of less than 200 nm.

公开(公告)号：US09861965B2

公开(公告)日：2018-01-09

申请号：US14509517

申请日：2014-10-08

Applicant: Eastman Chemical Company

Inventor： David William Norman ,  Greg Alan King

IPC: B01J27/199 ,  C07C51/353 ,  B01J37/03 ,  B01J37/08 ,  B01J21/06 ,  B01J23/00 ,  B01J27/198 ,  B01J35/00

CPC classification number: B01J27/199 ,  B01J21/063 ,  B01J23/002 ,  B01J27/198 ,  B01J35/002 ,  B01J37/03 ,  B01J37/086 ,  B01J2523/00 ,  B01J2523/13 ,  B01J2523/47 ,  B01J2523/51 ,  B01J2523/55 ,  C07C51/353 ,  C07C57/04

Abstract: The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus modified with alkali metal. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. The catalyst composition is highly effective at facilitating the vapor-phase condensation of formaldehyde with acetic acid to generate acrylic acid, particularly using an industrially relevant aqueous liquid feed.

公开(公告)号：US20170362158A1

公开(公告)日：2017-12-21

申请号：US15689278

申请日：2017-08-29

Applicant: The Procter & Gamble Company

Inventor： Jane Ellen Godlewski ,  Janette Villalobos Lingoes ,  Juan Esteban Velasquez ,  Dimitris Ioannis Collias

IPC: C07C51/48 ,  C07C57/04 ,  A61F13/534 ,  B01J27/16 ,  C07C51/44 ,  C07C51/377 ,  C07C51/09 ,  B01J37/08 ,  B01J37/04 ,  B01J37/00 ,  B01J35/02 ,  B01J27/25 ,  B01J27/198 ,  B01J27/195 ,  B01J27/188 ,  B01J27/187 ,  B01J27/186 ,  B01J27/185 ,  B01J27/18 ,  C08F2/10 ,  A61F13/53

CPC classification number: B01J27/1806 ,  A61F13/53 ,  A61F13/534 ,  A61F2013/530489 ,  A61F2013/530496 ,  B01J27/16 ,  B01J27/1811 ,  B01J27/1817 ,  B01J27/1853 ,  B01J27/1856 ,  B01J27/186 ,  B01J27/187 ,  B01J27/188 ,  B01J27/195 ,  B01J27/198 ,  B01J27/25 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/04 ,  B01J37/08 ,  C07C51/09 ,  C07C51/377 ,  C07C51/44 ,  C07C51/48 ,  C07C57/04 ,  C08F2/10

Abstract: Processes for the purification of bio-based acrylic acid to crude and glacial acrylic acid are provided. The bio-based acrylic acid is produced from hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof. The purification includes some or all of the following processes: extraction, drying, distillation, and melt crystallization. The produced glacial or crude acrylic acid contains hydroxypropionic, hydroxypropionic acid derivatives, or mixtures thereof as an impurity.

公开(公告)号：US09598343B2

公开(公告)日：2017-03-21

申请号：US14834697

申请日：2015-08-25

Applicant: POLYVALOR, LIMITED PARTNERSHIP

Inventor： Gregory Patience ,  Ali Shekari ,  Youssef Farrie

IPC: C07C51/31 ,  C07C51/54 ,  B01J25/00 ,  C07C51/21 ,  B01J23/889 ,  B01J21/06 ,  B01J23/00 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/52 ,  B01J23/54 ,  B01J23/63 ,  B01J23/72 ,  B01J23/745 ,  B01J23/755 ,  B01J23/80 ,  B01J23/83 ,  B01J23/89 ,  B01J27/185 ,  B01J27/198 ,  B01J29/12 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J25/02

CPC classification number: C07C51/313 ,  B01J21/066 ,  B01J23/002 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  B01J23/464 ,  B01J23/52 ,  B01J23/54 ,  B01J23/63 ,  B01J23/72 ,  B01J23/745 ,  B01J23/755 ,  B01J23/80 ,  B01J23/83 ,  B01J23/8892 ,  B01J23/8986 ,  B01J25/00 ,  B01J25/02 ,  B01J27/1853 ,  B01J27/198 ,  B01J29/126 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  C07C51/21 ,  C07C51/54 ,  B01J2523/00 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/842

Abstract: There are provided methods for the valorization of carbohydrates. The methods comprise reacting a fluid comprising at least one carbohydrate with at least one metal catalyst or at least one metal catalytic system in a fluidized bed reactor so as to obtain at least one organic acid or a derivative thereof.

公开(公告)号：US09409160B2

公开(公告)日：2016-08-09

申请号：US13988583

申请日：2011-11-22

Applicant: Andreas Reitzmann ,  Willi Michael Brandstädter ,  Leopold Streifinger ,  Marvin Estenfelder

Inventor： Andreas Reitzmann ,  Willi Michael Brandstädter ,  Leopold Streifinger ,  Marvin Estenfelder

IPC: B01J35/00 ,  B01J35/02 ,  B01J27/198 ,  C07D307/60 ,  C07C45/33 ,  C07C45/35 ,  C07C51/215 ,  C07C51/25 ,  C07C67/00

CPC classification number: B01J27/198 ,  B01J35/026 ,  C07C45/33 ,  C07C45/35 ,  C07C51/215 ,  C07C51/252 ,  C07C67/00 ,  C07D307/60 ,  Y10T428/13

Abstract: The invention relates to a shaped catalyst body for the catalytic conversion of organic and inorganic components in fixed-bed reactors, wherein the shaped catalyst body is formed as cylinder with a base, a cylinder surface, a cylinder axis and at least one continuous opening running parallel to the cylinder axis, and the base of the cylinder has at least four corners.

Abstract translation: 本发明涉及一种用于固定床反应器中有机和无机组分的催化转化的成型催化剂体，其中成形催化剂体形成为具有基体，气缸表面，气缸轴线和至少一个连续的开口运行的气缸 平行于气缸轴线，气缸底部至少有四个角。

公开(公告)号：US20160152541A1

公开(公告)日：2016-06-02

申请号：US14956800

申请日：2015-12-02

Applicant: BASF SE

Inventor： Yong LIU ,  Martin DIETERLE ,  Nicolai Tonio WOERZ ,  Andrei-Nicolae PARVULESCU ,  Michael LEJKOWSKI ,  Johannes LIEBERKNECHT ,  Christian WALSDORFF ,  Kazuhiko AMAKAWA

IPC: C07C51/353

CPC classification number: C07C51/353 ,  B01J23/002 ,  B01J27/198 ,  B01J27/199 ,  B01J29/7057 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0213 ,  B01J37/08 ,  B01J38/02 ,  B01J2523/00 ,  Y02P20/584 ,  C07C57/04 ,  B01J2523/41 ,  B01J2523/51 ,  B01J2523/54 ,  B01J2523/55 ,  B01J2523/69

Abstract: The present invention relates to a process for preparing acrylic acid from acetic acid and formaldehyde, which comprises (a) provision of a stream S1 comprising acetic acid and formaldehyde, where the molar ratio of acetic acid to formaldehyde in the stream S1 is in the range from 0.5:1 to 2:1; (b) contacting of the stream S1 with an aldol condensation catalyst comprising vanadium, phosphorus and oxygen to give a stream S2 comprising acrylic acid, where, in (b), the space velocity WHSV is in the range from 0.35 to 7.0 kg/kg/h.

Abstract translation: 本发明涉及从乙酸和甲醛制备丙烯酸的方法，其包括（a）提供包含乙酸和甲醛的料流S1，其中料流S1中乙酸与甲醛的摩尔比在该范围内 从0.5：1至2：1; （b）流S1与包含钒，磷和氧的醛醇缩合催化剂接触，得到包含丙烯酸的流S2，其中（b）中的空间速度WHSV为0.35-7.0kg / kg /H。

公开(公告)号：US09308525B2

公开(公告)日：2016-04-12

申请号：US14192856

申请日：2014-02-27

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： William A. Goddard, III ,  Mu-Jeng Cheng ,  Ross Fu

IPC: B01J27/198 ,  B01J27/19 ,  C07C253/24 ,  B01J23/00 ,  B01J23/648 ,  B01J23/652 ,  B01J27/02 ,  B01J27/057

CPC classification number: B01J27/198 ,  B01J23/002 ,  B01J23/6482 ,  B01J23/6525 ,  B01J27/02 ,  B01J27/0576 ,  B01J27/19 ,  B01J2523/00 ,  C07C253/24 ,  Y02P20/52 ,  C07C255/08 ,  B01J2523/51 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68

Abstract: Described herein are catalysts for activation of an R—H bond in a R—H substrate and related catalytic matrices, compositions, methods and systems.

Abstract translation: 本文描述了用于活化R-H底物中的R-H键和相关催化基质，组合物，方法和体系的催化剂。

公开(公告)号：US09278341B2

公开(公告)日：2016-03-08

申请号：US14204730

申请日：2014-03-11

Applicant: Huntsman Petrochemical LLC

Inventor： Zhiping Shan

IPC: B01J27/198 ,  C07C27/10 ,  C07B41/00 ,  C07D307/36 ,  B01J35/10 ,  B01J37/00 ,  B01J37/06 ,  C07C51/215

CPC classification number: B01J27/198 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/06 ,  C07C51/215 ,  C07C57/145

Abstract: Embodiments of the present invention disclose improved micro-pore catalyst structures containing catalytic material comprised of mixed oxides of vanadium and phosphorus and using such improved micro-pore catalyst structures for the production of maleic anhydride.

Abstract translation: 本发明的实施方案公开了包含由钒和磷的混合氧化物组成的催化材料的改进的微孔催化剂结构，并且使用这种用于生产马来酸酐的改进的微孔催化剂结构。

公开(公告)号：US20160052851A1

公开(公告)日：2016-02-25

申请号：US14780678

申请日：2014-03-28

Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH ,  NANYANG TECHNOLOGICAL UNIVERSITY

Inventor： Kanaparthi Ramesh ,  Armando Borgna ,  Yi Ling Eileen Goh ,  Timothy John White

IPC: C07C45/38 ,  B01J27/18

CPC classification number: C07C45/38 ,  B01J23/50 ,  B01J27/1806 ,  B01J27/1817 ,  B01J27/188 ,  B01J27/198 ,  B01J35/1014 ,  C07C47/06

Abstract: The present invention provides the use of a metal-doped hydroxyapatite catalyst for highly selective conversion of an alcohol to an aldehyde at low temperatures. More specifically, the invention provides the use of a silver-doped hydroxyapatite catalyst for the highly selective oxidative dehydrogenation of ethanol to acetaldehyde. The present invention also provides the method for converting ethanol to acetaldehyde using a silver-doped hydroxyapatite catalyst.

Abstract translation: 本发明提供了金属掺杂的羟基磷灰石催化剂在低温下将醇高效地转化为醛的用途。 更具体地说，本发明提供了使用掺杂银的羟基磷灰石催化剂用于将乙醇高度选择性氧化脱氢成乙醛。 本发明还提供了使用掺银羟基磷灰石催化剂将乙醇转化为乙醛的方法。