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1.
公开(公告)号:US09540459B2
公开(公告)日:2017-01-10
申请号:US14773638
申请日:2014-03-11
发明人: Ikuko Ebisawa , Hideo Kitagawa , Takashi Yukita , Masahiro Yamashita , Kouji Takeda , Hiromu Kaneyoshi
IPC分类号: C08F4/6592 , C08F10/04 , C08F110/06 , C08F10/06 , C08F4/659 , C07F7/00
CPC分类号: C08F10/06 , C07F7/00 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08F210/06 , C08F210/16 , C08F10/00
摘要: To provide a method of efficiently affording olefin polymers having a high molecular weight and a high melting point even under industrially advantageous high-temperature conditions. A production method of an olefin polymer to solve the above problem includes polymerizing monomer(s) including at least one α-olefin having 3 or more carbon atoms at 50° C. to 200° C. in the presence of an olefin polymerization catalyst including; (A) a crosslinked metallocene compound represented by General Formula [I] below; and (B) at least one compound selected from (b-1) an organoaluminum oxy-compound, (b-2) a compound that forms an ion pair by reacting with the crosslinked metallocene compound (A), and (b-3) an organoalunimum compound.
摘要翻译: 提供即使在工业上有利的高温条件下也能有效地提供具有高分子量和高熔点的烯烃聚合物的方法。 为了解决上述问题,烯烃聚合物的制备方法包括在烯烃聚合催化剂存在下,在50℃至200℃下聚合包含至少一种具有3个或更多个碳原子的α-烯烃的单体,所述烯烃聚合催化剂包括: (A)下述通式[I]表示的交联金属茂化合物; 和(B)至少一种选自(b-1)有机铝氧化合物的化合物,(b-2)通过与交联的茂金属化合物(A)反应形成离子对的化合物和(b-3) 有机最合物。
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公开(公告)号:US20150045523A1
公开(公告)日:2015-02-12
申请号:US14385748
申请日:2013-02-28
IPC分类号: C08F110/06
CPC分类号: C08F110/06 , C08F2/06 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F2500/03 , C08F2500/17
摘要: [Object] There is provided a method which enables an olefin polymer having high melting point and high molecular weight to be produced even at high temperature proper in an industrial production process. [Solution] A method for producing an olefin polymer is provided, the method including polymerizing an olefin having two or more carbon atoms in the presence of a catalyst for olefin polymerization, wherein the catalyst for olefin polymerization includes (A) a bridged metallocene compound represented by Formula [1] and (B) at least one compound selected from, for example, an organoaluminum oxy-compound and an organoaluminum compound: [where R1 to R4 each represent, for example, a hydrocarbon group; R5 to R9 each represent, for example, a hydrogen atom or a halogen atom; R10 and R11 each represent, for example, a hydrogen atom; and R12 represents, for example, a hydrocarbon group. Y represents, for example, a carbon atom. M represents, for example, Zr; Y represents, for example, a carbon atom; and Q represents, for example, a halogen atom. j is an integer from 1 to 4].
摘要翻译: 提供了即使在工业生产过程中适当的高温也能够生产具有高熔点和高分子量的烯烃聚合物的方法。 [溶液]提供了一种烯烃聚合物的制造方法,其特征在于,在烯烃聚合用催化剂的存在下,聚合具有2个以上碳原子的烯烃的方法,其中,所述烯烃聚合用催化剂包括(A)桥连金属茂化合物 通式[1]和(B)至少一种选自例如有机铝氧化合物和有机铝化合物的化合物:[其中R 1至R 4各自表示例如烃基; R5〜R9各自表示例如氢原子或卤素原子; R 10和R 11各自表示例如氢原子; R 12表示例如烃基。 Y表示例如碳原子。 M表示例如Zr; Y表示例如碳原子; Q表示例如卤素原子。 j为1〜4的整数]。
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公开(公告)号:US09315602B2
公开(公告)日:2016-04-19
申请号:US14385748
申请日:2013-02-28
IPC分类号: C08F4/6592 , C08F4/642 , C08F10/00 , C08F10/06 , C08F110/06 , C08F4/659 , C08F2/06
CPC分类号: C08F110/06 , C08F2/06 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F2500/03 , C08F2500/17
摘要: [Object] There is provided a method which enables an olefin polymer having high melting point and high molecular weight to be produced even at high temperature proper in an industrial production process. [Solution] A method for producing an olefin polymer is provided, the method including polymerizing an olefin having two or more carbon atoms in the presence of a catalyst for olefin polymerization, wherein the catalyst for olefin polymerization includes (A) a bridged metallocene compound represented by Formula [1] and (B) at least one compound selected from, for example, an organoaluminum oxy-compound and an organoaluminum compound: [where R1 to R4 each represent, for example, a hydrocarbon group; R5 to R9 each represent, for example, a hydrogen atom or a halogen atom; R10 and R11 each represent, for example, a hydrogen atom; and R12 represents, for example, a hydrocarbon group. Y represents, for example, a carbon atom. M represents, for example, Zr; Y represents, for example, a carbon atom; and Q represents, for example, a halogen atom. j is an integer from 1 to 4].
摘要翻译: 提供了即使在工业生产过程中适当的高温也能够生产具有高熔点和高分子量的烯烃聚合物的方法。 [溶液]提供了一种烯烃聚合物的制造方法,其特征在于,在烯烃聚合用催化剂的存在下,聚合具有2个以上碳原子的烯烃的方法,其中,所述烯烃聚合用催化剂包括(A)桥连金属茂化合物 通式[1]和(B)至少一种选自例如有机铝氧化合物和有机铝化合物的化合物:[其中R 1至R 4各自表示例如烃基; R5〜R9各自表示例如氢原子或卤素原子; R 10和R 11各自表示例如氢原子; R 12表示例如烃基。 Y表示例如碳原子。 M表示例如Zr; Y表示例如碳原子; Q表示例如卤素原子。 j为1〜4的整数]。
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