Polyvalent bifunctional catalyst and the process of realization of such a catalyst
    2.
    发明授权
    Polyvalent bifunctional catalyst and the process of realization of such a catalyst 有权
    多价双功能催化剂及其催化剂的实现过程

    公开(公告)号:US06781022B1

    公开(公告)日:2004-08-24

    申请号:US09786791

    申请日:2001-05-08

    IPC分类号: B01J2106

    摘要: The objective of the present invention is a polyvalent bifunctional catalyst and the process of its realization. A catalyst characterized by the fact that it contains, over a TiO2 support, an oxide or a mixture of metallic oxides of MC2 type obtained by reduction of the corresponding MC3 oxides, the metal(s) forming the MO2 oxides are chosen from the group formed by W and Mo.

    摘要翻译: 本发明的目的是多价双功能催化剂及其实现方法。 一种催化剂,其特征在于,其包含TiO 2载体上通过还原相应的MC 3氧化物而获得的MC2型金属氧化物的氧化物或混合物,形成MO 2氧化物的金属选自形成的基团 由W和Mo

    HIGH TEMPERATURE ISOMERIZATION OF (E)-1-CHLORO-3,3,3-TRIFLUOROPROPENE TO (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE
    5.
    发明申请
    HIGH TEMPERATURE ISOMERIZATION OF (E)-1-CHLORO-3,3,3-TRIFLUOROPROPENE TO (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
    (E)-1-氯代-3,3,3-三氟乙烯与(Z)-1-氯代-3,3,3-三氟苯酚的高温异构化

    公开(公告)号:US20140288336A1

    公开(公告)日:2014-09-25

    申请号:US14204637

    申请日:2014-03-11

    IPC分类号: C07C17/358

    摘要: Disclosed are processes for a high temperature isomerization reaction converting (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene. In certain aspects of the invention, such a process includes contacting a feed stream with a heated surface, where the feed stream includes (E)-1-chloro-3,3,3-trifluoropropene or mixture of (E)-1-chloro-3,3,3-trifluoropropene with (Z)-1-chloro-3,3,3-trifluoropropene. The resulting product stream includes (Z)-1-chloro-3,3,3-trifluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, where the ratio of (Z) isomer to (E) isomer in the product stream is higher than the ratio feed stream. The (E) and (Z) isomers in the product stream may be separated from one another.

    摘要翻译: 公开了将(E)-1-氯-3,3,3-三氟丙烯转化为(Z)-1-氯-3,3,3-三氟丙烯的高温异构化反应方法。 在本发明的某些方面,这种方法包括使进料流与加热的表面接触,其中进料流包含(E)-1-氯-3,3,3-三氟丙烯或(E)-1-氯 -3,3,3-三氟丙烯与(Z)-1-氯-3,3,3-三氟丙烯。 所得产物流包含(Z)-1-氯-3,3,3-三氟丙烯和(E)-1-氯-3,3,3-三氟丙烯,其中(Z)异构体与(E)异构体 在产品流中比进料流高。 产物流中的(E)和(Z)异构体可以彼此分离。

    HIGH TEMPERATURE ISOMERIZATION OF (E)-1-CHLORO-3,3,3-TRIFLUOROPROPENE TO (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE
    6.
    发明申请
    HIGH TEMPERATURE ISOMERIZATION OF (E)-1-CHLORO-3,3,3-TRIFLUOROPROPENE TO (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
    (E)-1-氯代-3,3,3-三氟乙烯与(Z)-1-氯代-3,3,3-三氟苯酚的高温异构化

    公开(公告)号:US20160185692A1

    公开(公告)日:2016-06-30

    申请号:US14886628

    申请日:2015-10-19

    IPC分类号: C07C17/358

    摘要: Disclosed are processes for a high temperature isomerization reaction converting (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene. In certain aspects of the invention, such a process includes contacting a feed stream with a heated surface, where the feed stream includes (E)-1-chloro-3,3,3-trifluoropropene or mixture of (E)-1-chloro-3,3,3-trifluoropropene with (Z)-1-chloro-3,3,3-trifluoropropene. The resulting product stream includes (Z)-1-chloro-3,3,3-trifluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, where the ratio of (Z) isomer to (E) isomer in the product stream is higher than the ratio feed stream. The (E) and (Z) isomers in the product stream may be separated from one another.

    摘要翻译: 公开了将(E)-1-氯-3,3,3-三氟丙烯转化为(Z)-1-氯-3,3,3-三氟丙烯的高温异构化反应方法。 在本发明的某些方面,这种方法包括使进料流与加热的表面接触,其中进料流包含(E)-1-氯-3,3,3-三氟丙烯或(E)-1-氯 -3,3,3-三氟丙烯与(Z)-1-氯-3,3,3-三氟丙烯。 所得产物流包含(Z)-1-氯-3,3,3-三氟丙烯和(E)-1-氯-3,3,3-三氟丙烯,其中(Z)异构体与(E)异构体 在产品流中比进料流高。 产物流中的(E)和(Z)异构体可以彼此分离。

    High temperature isomerization of (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene
    7.
    发明授权
    High temperature isomerization of (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene 有权
    (E)-1-氯-3,3,3-三氟丙烯与(Z)-1-氯-3,3,3-三氟丙烯的高温异构化

    公开(公告)号:US09162947B2

    公开(公告)日:2015-10-20

    申请号:US14204637

    申请日:2014-03-11

    摘要: Disclosed are processes for a high temperature isomerization reaction converting (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene. In certain aspects of the invention, such a process includes contacting a feed stream with a heated surface, where the feed stream includes (E)-1-chloro-3,3,3-trifluoropropene or mixture of (E)-1-chloro-3,3,3-trifluoropropene with (Z)-1-chloro-3,3,3-trifluoropropene. The resulting product stream includes (Z)-1-chloro-3,3,3-trifluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, where the ratio of (Z) isomer to (E) isomer in the product stream is higher than the ratio feed stream. The (E) and (Z) isomers in the product stream may be separated from one another.

    摘要翻译: 公开了将(E)-1-氯-3,3,3-三氟丙烯转化为(Z)-1-氯-3,3,3-三氟丙烯的高温异构化反应方法。 在本发明的某些方面,这种方法包括使进料流与加热的表面接触,其中进料流包含(E)-1-氯-3,3,3-三氟丙烯或(E)-1-氯 -3,3,3-三氟丙烯与(Z)-1-氯-3,3,3-三氟丙烯。 所得产物流包含(Z)-1-氯-3,3,3-三氟丙烯和(E)-1-氯-3,3,3-三氟丙烯,其中(Z)异构体与(E)异构体 在产品流中比进料流高。 产物流中的(E)和(Z)异构体可以彼此分离。

    PROCESS FOR PREPARATION OF (Z)-CYANOALKENYLCYCLOPROPANECARBOXYLIC ACID COMPOUNDS
    8.
    发明申请
    PROCESS FOR PREPARATION OF (Z)-CYANOALKENYLCYCLOPROPANECARBOXYLIC ACID COMPOUNDS 审中-公开
    制备(Z) - 亚烷基环戊二烯羧酸的化合物的方法

    公开(公告)号:US20130006008A1

    公开(公告)日:2013-01-03

    申请号:US13508935

    申请日:2010-12-01

    IPC分类号: C07C253/30

    摘要: A method for producing a (Z)-cyanoalkenyl-cyclopropanecarboxylic acid compound, which includes the step of isomerizing an (E)-cyanoalkenyl-cyclopropanecarboxylic acid compound (1) into a (Z)-cyanoalkenyl-cyclopropanecarboxylic acid compound (2) in the presence of at least one isomerizing catalyst selected from the group consisting of bromine, hydrogen bromide, brominated carboxylic acids, brominated phosphorus compounds, N-brominated imide compounds, N-brominated amide compounds, brominated alkylsilane compounds, thionyl bromide, brominated boron compounds, brominated aluminum compounds, thiol compounds, disulfide compounds, thiocarboxylic acid compounds, nitric acid and nitrate salts: wherein R1 and R2 represent, R1 represents an alkyl group which may have a substituent, or a halogen atom, and R2 represents a hydrogen atom, an alkyl group which may have a substituent, or a benzyl group which may have a substituent.

    摘要翻译: (Z) - 氰基链烯基 - 环丙烷羧酸化合物的制造方法,其包括将(E) - 氰基链烯基 - 环丙烷羧酸化合物(1)异构化为(Z) - 氰基链烯基 - 环丙烷羧酸化合物(2) 存在至少一种异构化催化剂,其选自溴,溴化氢,溴化羧酸,溴化磷化合物,N-溴化酰亚胺化合物,N-溴化酰胺化合物,溴化烷基硅烷化合物,亚硫酰溴,溴化硼化合物,溴化 铝化合物,硫醇化合物,二硫化物,硫代羧酸化合物,硝酸和硝酸盐:其中R1和R2表示,R1表示可以具有取代基的烷基或卤素原子,R2表示氢原子,烷基 可以具有取代基的基团,或可以具有取代基的苄基。