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公开(公告)号：US08859696B2
公开(公告)日：2014-10-14
申请号：US13502664
申请日：2010-10-13
CPC分类号： C07C2/36 , C07C2/32 , C07C2531/12 , C07C2531/14 , C07C2531/24 , C07C11/02
摘要： A process for producing an oligomeric product by oligomerization of at least one olefinic compound, the process including a) providing an activated oligomerization catalyst, by combining, in any order, i) a source of chromium, ii) a ligating compound, iii) a catalyst activator or combination of catalyst activators, b) providing a zinc compound, and c) contacting the at least one olefinic compound with a composition containing the activated oligomerization catalyst and the zinc compound, the zinc compound being present in a sufficient quantity such that the ratio of the molar amount of zinc in the zinc compound to the molar amount of chromium in the source of chromium is between 1 and 10,000. The invention also provides a process of activating an oligomerization catalyst to be used to produce an oligomeric product from at least one olefinic compound.
摘要翻译： 一种通过至少一种烯属化合物的低聚产生低聚产物的方法，该方法包括：a）提供活化的低聚催化剂，通过以任何顺序组合，i）铬源，ii）连接化合物，iii） 催化剂活化剂或催化剂活化剂的组合，b）提供锌化合物，和c）使至少一种烯烃化合物与含有活化的低聚催化剂和锌化合物的组合物接触，锌化合物以足够的量存在，使得 锌化合物中的锌的摩尔量与铬源中的铬的摩尔量的比率在1〜10,000之间。 本发明还提供一种活化低聚催化剂以用于从至少一种烯属化合物制备低聚产物的方法。
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2.发明申请公开(公告)号：US20120041241A1
公开(公告)日：2012-02-16
申请号：US13201306
申请日：2010-02-15
申请人： Sean William Ewart , Brian William Stiring Kolthammer , David Matthew Smith , Martin John Hanton , John Thomas Dixon , David Hedley Morgan , Henriette De Bod , William Fullard Gabrielli , Stephen John Evans
发明人： Sean William Ewart , Brian William Stiring Kolthammer , David Matthew Smith , Martin John Hanton , John Thomas Dixon , David Hedley Morgan , Henriette De Bod , William Fullard Gabrielli , Stephen John Evans
CPC分类号： B01J31/188 , B01J31/0239 , B01J31/143 , B01J31/146 , B01J2231/20 , B01J2531/62 , B01J2531/90
摘要： This invention relates to the oligomerisation of olefinic compounds in the presence of an activated oligomerisation catalyst. The invention also extends to a particular manner for providing an activated oligomerisation catalyst. According to the present invention, there is provided a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound, the process including (a) providing an activated oligomerisation catalyst by combining, in any order, iii) a source of chromium, ιv) a ligating compound of the formula (R1)m X1 (Y) X2 (R2)n wherein X1 and X2 are independently an atom selected from the group consisting of nitrogen, phosphorus, arsenic, antimony, bismuth, oxygen, sulphur and selenium or said atom oxidized by S, Se, N or O where the valence of X1 and/or X2 allows for such oxidation, Y is a linking group between X1 and X2 which linking group contains at least one nitrogen atom which is directly bonded to X1 or X2, m and n are independently 0, 1 or a larger integer, and R1 and R2 are independently hydrogen, a hydrocarbyl group, an organoheteryl group or a heterohydrocarbyl group, and the respective R1 groups are the same or different when m>1, and the respective R2 groups are the same or different when n>1, in) a catalyst activator which is an organoboron compound including a cation and a non-coordinating anion of the general formula [(R10)x L*-H]+[B(R20)4]− wherein L* is an atom selected from the group consisting of N, S and P, the cation [(R10)x L*- H]* is a Bronsted acid, x is an integer 1, 2 or 3, each R10 is the same or different when x is 2 or 3 and each is a —H, hydrocarbyl group or a heterohydrocarbyl group, provided that at least one of R10 comprises at least 6 carbon atoms and provided further that the total number of carbon atoms in (R10)x collectively is greater than 12, R20 independently at each occurrence is selected from the group consisting of hydride, dialkylamido, halide, alkoxide, aryloxide, hydrocarbyl, halosubstituted-hydrocarbyl radicals, halosubstituted-alkoxide, halosubstituted-aryloxide and a halosubstituted aromatic ring moiety with at least one halide substituent on the aromatic ring, and vi) an aliphatic solvent, and (b) contacting the at least one olefinic compound with the activated oligomerisation catalyst to produce an oligomeric product.
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3.发明授权公开(公告)号：US09035119B2
公开(公告)日：2015-05-19
申请号：US13201306
申请日：2010-02-15
申请人： Sean William Ewart , Brian William Stirling Kolthammer , David Matthew Smith , Martin John Hanton , John Thomas Dixon , David Hedley Morgan , Henriette De Bod , William Fullard Gabrielli , Stephen John Evans
发明人： Sean William Ewart , Brian William Stirling Kolthammer , David Matthew Smith , Martin John Hanton , John Thomas Dixon , David Hedley Morgan , Henriette De Bod , William Fullard Gabrielli , Stephen John Evans
CPC分类号： B01J31/188 , B01J31/0239 , B01J31/143 , B01J31/146 , B01J2231/20 , B01J2531/62 , B01J2531/90
摘要： This invention relates to the oligomerization of olefinic compounds in the presence of an activated oligomerization catalyst. The invention also extends to a particular manner for providing an activated oligomerization catalyst. According to the present invention, there is provided a process for producing an oligomeric product by the oligomerization of at least one olefinic compound, the process including (a) providing an activated oligomerization catalyst by combining, in any order, iii) a source of chromium, ιv) a ligating compound of the formula (R1)mX1(Y)X2(R2)n wherein X1 and X2 are independently an atom selected from the group consisting of nitrogen, phosphorus, arsenic, antimony, bismuth, oxygen, sulphur and selenium or said atom oxidized by S, Se, N or O where the valence of X1 and/or X2 allows for such oxidation, Y is a linking group between X1 and X2 which linking group contains at least one nitrogen atom which is directly bonded to X1 or X2, m and n are independently 0, 1 or a larger integer, and R1 and R2 are independently hydrogen, a hydrocarbyl group, an organoheteryl group or a heterohydrocarbyl group, and the respective R1 groups are the same or different when m>1, and the respective R2 groups are the same or different when n>1, in) a catalyst activator which is an organoboron compound including a cation and a non-coordinating anion of the general formula [(R10)xL*-H]+[B(R20)4]− wherein L* is an atom selected from the group consisting of N, S and P, the cation [(R10)x L*-H]* is a Bronsted acid, x is an integer 1, 2 or 3, each R10 is the same or different when x is 2 or 3 and each is a —H, hydrocarbyl group or a heterohydrocarbyl group, provided that at least one of R10 comprises at least 6 carbon atoms and provided further that the total number of carbon atoms in (R10)x collectively is greater than 12, R20 independently at each occurrence is selected from the group consisting of hydride, dialkylamido, halide, alkoxide, aryloxide, hydrocarbyl, halosubstituted-hydrocarbyl radicals, halosubstituted-alkoxide, halosubstituted-aryloxide and a halosubstituted aromatic ring moiety with at least one halide substituent on the aromatic ring, and vi) an aliphatic solvent, and (b) contacting the at least one olefinic compound with the activated oligomerization catalyst to produce an oligomeric product.
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公开(公告)号：US20120316303A1
公开(公告)日：2012-12-13
申请号：US13502664
申请日：2010-10-13
IPC分类号： C08F4/00 , C08F110/02 , C08F4/69 , C08F4/52
CPC分类号： C07C2/36 , C07C2/32 , C07C2531/12 , C07C2531/14 , C07C2531/24 , C07C11/02
摘要： The invention relaters to a process for producing an oligomeric product by oligomerisation of at least one olefinic compound, the process including a) providing an activated oligomerisation catalyst by combining, in any order, i) a source of chromium, ii) a ligating compound of the formula I (R1)mX1(Y) X2 (R2)n. . . . I wherein X1 and X2 are independently an atom selected from the group consisting of nitrogen, phosphorus, arsenic, antimony, bismuth, oxygen, sulphur and selenium or said atom oxidized by S, Se, N or O where the valence of X1 and/or X2 allows for such oxidation, Y is a linking group between X1 and X2, m and n are independently 0, 1 or a larger integer, and R1 and R2 are independently hydrogen, a hydrocarbyl group, an organoheteryl group or a heterohydrocarbyl group, and R1 being the same or different when m>1, and R2 being the same or different when n>1, iii) a catalyst activator or combination of catalyst activators, b) providing a zinc compound, and c) contacting the at least one olefinic compound with a composition containing the activated oligomerisation catalyst and the zinc compound, the zinc compound being present in a sufficient quantity such that the ratio of the molar amount of zinc in the zinc compound to the molar amount of chromium in the source of chromium is between 1 and 10000 The invention also provides for a process for activating an oligomerisation catalyst to be used to produce an oligomeric product from at least one olefinic compound, as described above
摘要翻译： 本发明涉及通过至少一种烯烃化合物的低聚制备低聚产物的方法，该方法包括：a）通过以任何顺序，i）铬源，ii）结合化合物提供活化的低聚催化剂， 式（R1）mX1（Y）X2（R2）n。 。 。 。 其中X1和X2独立地是选自氮，磷，砷，锑，铋，氧，硫和硒的原子或由S，Se，N或O氧化的所述原子，其中X 1和/或 X2允许这种氧化，Y是X1和X2之间的连接基团，m和n独立地是0,1或更大的整数，R1和R2独立地是氢，烃基，有机酰基或杂烃基，和 当m> 1时，R 1相同或不同，并且当n> 1时，R 2相同或不同，iii）催化剂活化剂或催化剂活化剂的组合，b）提供锌化合物，和c）使至少一种烯属 与含有活化低聚催化剂和锌化合物的组合物的化合物，锌化合物以足够的量存在，使得锌化合物中的锌的摩尔量与铬源中的铬的摩尔量的比例在 1 an d 10000本发明还提供了用于活化低聚催化剂以用于从至少一种烯烃化合物制备低聚产物的方法，如上所述
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