Abstract:
This invention relates to a catalyst compound for the metathesis of olefins represented by the formula (I): wherein M is a Group 8 metal; X and X 1 are anionic ligands; L is a neutral two electron donor; L 1 is N, O, P, or S, preferably N or O; R is a C 1 to C 30 hydrocarbyl or a C 1 to C 30 substituted hydrocarbyl; G* is selected from the group consisting of hydrogen, a C 1 to C 30 hydrocarbyl, and a C 1 to C 30 substituted hydrocarbyl; R 1 is selected from the group consisting of hydrogen, a C 1 to C 30 hydrocarbyl, and a C 1 to C 30 substituted hydrocarbyl; and G is independently selected from the group consisting of hydrogen, halogen, C 1 to C 30 hydrocarbyls and C 1 to C 30 substituted hydrocarbyls. This invention also relates to process to make alphaolefms comprising contacting an olefin, such as ethylene, with a feed oil containing a triacylglyceride (typically a fatty acid ester (such as methyl oleate)) with the catalyst compound described above. The fatty acid ester may be a fatty acid methyl ester derived from biodiesel.
Abstract translation:本发明涉及由式(I)表示的用于烯烃复分解的催化剂化合物:其中M是第8族金属; X和X 1是阴离子配体; L是中性的两个电子供体; L 1是N,O,P或S,优选N或O; R为C 1〜C 30烃基或C 1〜C 30取代的烃基; R 2为C 1〜C 30烃基或C 1〜C 30取代烃基; G *选自氢,C 1〜C 30烃基和C 1〜C 30烃基 取代的烃基; R 1选自氢,C 1至C 30烃基和C 1 / C 2烃基 至C 30取代的烃基; 并且G独立地选自氢,卤素,C 1至C 30烃基和C 1至C 30 取代的烃基。 本发明还涉及制备α-烯烃的方法,包括使烯烃如乙烯与含有三酰基甘油酯(通常为脂肪酸酯(如油酸甲酯))的进料油与上述催化剂化合物接触。 脂肪酸酯可以是来自生物柴油的脂肪酸甲酯。 p>
Abstract:
This invention relates to a metathesis catalyst compound comprising an asymmetrically substituted N-heterocyclic carbene (NHC) metathesis catalyst and a process to make linear alpha-olefms comprising contacting a feed material and an optional alkene (such as ethylene) with said catalyst, where the feed material is a triacylglyceride, fatty acid, fatty acid alkyl ester, and/or fatty acid ester, typically derived from biodiesel.
Abstract:
This invention relates to a process for producing a polymer of a cyclic olefin and a linear mono-olefin, the process comprising contacting at least one C 5 based cyclic olefin with at least one linear mono-olefin having from two to twenty carbon atoms in the presence of an alkene metathesis catalyst, and the polymer so produced.
Abstract:
Pyridyldiamido transition metal complexes are disclosed for use in alkene polymerization. The ligands are tridentate with an NNN configuration. The general formula is : Formula (I) wherein : M is a Group 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12 metal, and the other variables have a value as described in the claims.
Abstract:
This invention relates to a metathesis catalyst compound comprising an asymmetrically substituted N-heterocyclic carbene (NHC) metathesis catalyst and a process to make linear alpha-olefms comprising contacting a feed material and an optional alkene (such as ethylene) with said catalyst, where the feed material is a triacylglyceride, fatty acid, fatty acid alkyl ester, and/or fatty acid ester, typically derived from biodiesel.
Abstract:
This invention relates to a catalyst compound for the metathesis of olefins represented by the formula (I): wherein M is a Group 8 metal; X and X1 are anionic ligands; L is a neutral two electron donor; L1 is N, O, P, or S, preferably N or O; R is a C1 to C30 hydrocarbyl or a C1 to C30 substituted hydrocarbyl; G* is selected from the group consisting of hydrogen, a C1 to C30 hydrocarbyl, and a C1 to C30 substituted hydrocarbyl; R1 is selected from the group consisting of hydrogen, a C1 to C30 hydrocarbyl, and a C1 to C30 substituted hydrocarbyl; and G is independently selected from the group consisting of hydrogen, halogen, C1 to C30 hydrocarbyls and C1 to C30 substituted hydrocarbyls. This invention also relates to process to make alphaolefms comprising contacting an olefin, such as ethylene, with a feed oil containing a triacylglyceride (typically a fatty acid ester (such as methyl oleate)) with the catalyst compound described above. The fatty acid ester may be a fatty acid methyl ester derived from biodiesel.