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公开(公告)号:US20170137343A1
公开(公告)日:2017-05-18
申请号:US15421760
申请日:2017-02-01
申请人: Borealis AG
发明人: Pascal Castro , Ville Virkkunen , Vyatcheslav Izmer , Dmitry Kononovich , Alexander Voskoboynikov , Luigi Resconi
IPC分类号: C07C1/32 , C08F110/06
CPC分类号: C07C1/326 , C07C1/20 , C07C41/30 , C07C2531/04 , C07C2531/18 , C07C2531/24 , C07C2602/24 , C07F7/081 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F4/02 , C08F2500/03 , C08F2500/12 , C08F2500/15 , C07C13/465 , C07C43/188
摘要: A process for the preparation of a compound of formula (V): comprising at least the step of reacting a compound of formula (VI) with a compound (VII) wherein; R2 is hydrogen or a C1-C20 hydrocarbyl radical provided that at least one R2 is not hydrogen; R5 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; R6 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; n is 1, 2 or 3; each R8 is a C1-20 hydrocarbyl group; and Hal is a halide; in the presence of a nickel imidazolidin-2-ylidene compound.
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公开(公告)号:US09630980B2
公开(公告)日:2017-04-25
申请号:US14876328
申请日:2015-10-06
申请人: BOREALIS AG
发明人: Norbert Hafner , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Luigi Resconi , Dmitry Kononovich , Ville Virkkunen , Dmitry Uborsky
IPC分类号: C07C13/36 , C07C13/38 , C07C41/01 , C08F4/6592 , C07F7/08 , C07C13/465 , C07F17/00 , C08L23/12 , C08F10/06 , C08F110/06 , C08F210/06 , C08F4/659
CPC分类号: C07F7/081 , C07C13/36 , C07C13/38 , C07C13/465 , C07C41/01 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F210/06 , C08L23/12 , C08L2207/02 , C08L2314/06 , C08L23/16 , C08F2500/03 , C08F2500/12 , C08F210/16
摘要: A ligand of formula (I′) wherein L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-20-hydrocarbyl, tri(C1-20-alkyl)silyl, C6-20-aryl, C7-20-arylalkyl or C7-20-alkylaryl; R2 and R2′ are each independently a C1-20 hydrocarbyl radical; R5′ is a C1-20 hydrocarbyl group; R6, R6′, R7 and R7′ are each independently hydrogen or a C1-20 hydrocarbyl group; Ar and Ar′ are independently an aryl or heteroaryl group having up to 20 carbon atoms; each R1 is a C1-20 hydrocarbyl group or two R1 groups on adjacent carbon atoms taken together can form a fused 5 or 6 membered non aromatic ring with the Ar group; and each R4 is a C1-20 hydrocarbyl group; and the dotted lines represent a double bond present in between carbons 1 and 2 or 2 and 3 of the indenyl ring.
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公开(公告)号:US09598517B2
公开(公告)日:2017-03-21
申请号:US14654405
申请日:2013-12-19
申请人: BOREALIS AG
发明人: Luigi Resconi , Pascal Castro , Ville Virkkunen , Vyatcheslav V. Izmer , Dmitry S. Kononovich , Pavel Sergeevich Kulyabin , Alexander Z. Voskoboynikov
IPC分类号: C08F4/6592 , C08F110/06 , C07F17/00 , C07C1/32 , C07F7/08 , C08F4/659
CPC分类号: C08F110/06 , C07C1/326 , C07C2531/18 , C07F7/081 , C07F17/00 , C08F4/65912 , C08F4/65927 , C08F10/06 , C08F4/02 , C08F2500/03 , C08F2500/12 , C08F2500/15 , C08F210/06 , C08F210/16
摘要: A catalyst comprising (i) an asymmetric complex of formula (I) wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-alkyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; R2 and R2′ are each independently linear C1-10 hydrocarbyl; R5 and R5′ are each independently hydrogen or a C1-20 hydrocarbyl group; R6 and R6′ are each independently hydrogen or a C1-20 hydrocarbyl group; R7 is hydrogen or a C1-20 hydrocarbyl group or is ZR3; Z is O or S, preferably O; R3 is a C1-10 hydrocarbyl group; Ar is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R8; Ar′ is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R8′; and R8 and R8′ are each independently is a C1-20 hydrocarbyl group; with the proviso that at least one of R6 or R7 is not H; and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. boron.
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公开(公告)号:US20150337060A1
公开(公告)日:2015-11-26
申请号:US14436914
申请日:2013-10-17
申请人: BOREALIS AG
发明人: Pascal Castro , Kalle Kallio , Laurie Huhtanen , Ville Virkkunen
IPC分类号: C08F110/06
CPC分类号: C08F110/06 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F10/00
摘要: A process for the preparation of a propylene homopolymer comprising polymerising propylene in the presence of a catalyst comprising: (i) a metallocene complex of a group (IV) metal said metallocene comprising at least two cyclopentadienyl type ligands; (ii) a boron cocatalyst; and (iii) an aluminoxane cocatalyst; said catalyst being in solid form, preferably in solid particulate form, and being free from an external carrier; preferably wherein the melting point of the propylene polymer is controlled by adjusting the amount of or nature of the boron cocatalyst.
摘要翻译: 一种制备丙烯均聚物的方法,包括在催化剂存在下聚合丙烯,所述催化剂包含:(i)金属茂族金属茂金属,所述茂金属包含至少两个环戊二烯基型配体; (ii)硼助催化剂; 和(iii)铝氧烷助催化剂; 所述催化剂为固体形式,优选为固体颗粒形式,并且不含外部载体; 优选其中丙烯聚合物的熔点通过调节硼助催化剂的量或性质来控制。
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公开(公告)号:US09988323B2
公开(公告)日:2018-06-05
申请号:US15421760
申请日:2017-02-01
申请人: Borealis AG
发明人: Pascal Castro , Ville Virkkunen , Vyatcheslav Izmer , Dmitry Kononovich , Alexander Voskoboynikov , Luigi Resconi
IPC分类号: C07C1/32 , C08F110/06 , C08F4/6592 , C07F17/00 , C08F10/06 , C07F7/08 , C08F4/659
CPC分类号: C07C1/326 , C07C1/20 , C07C41/30 , C07C2531/04 , C07C2531/18 , C07C2531/24 , C07C2602/24 , C07F7/081 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F4/02 , C08F2500/03 , C08F2500/12 , C08F2500/15 , C07C13/465 , C07C43/188
摘要: A process for the preparation of a compound of formula (V): comprising at least the step of reacting a compound of formula (VI) with a compound (VII) wherein; R2 is hydrogen or a C1-C20 hydrocarbyl radical provided that at least one R2 is not hydrogen; R5 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; R6 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; n is 1, 2 or 3; each R8 is a C1-20 hydrocarbyl group; and Hal is a halide; in the presence of a nickel imidazolidin-2-ylidene compound.
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公开(公告)号:US09469708B2
公开(公告)日:2016-10-18
申请号:US14436914
申请日:2013-10-17
申请人: BOREALIS AG
IPC分类号: C08F4/642 , C08F4/643 , C08F4/6592 , C08F110/06 , C08F10/00 , C08F4/659
CPC分类号: C08F110/06 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F10/00
摘要: A process for the preparation of a propylene homopolymer comprising polymerizing propylene in the presence of a catalyst comprising: (i) a metallocene complex of a group (IV) metal said metallocene comprising at least two cyclopentadienyl type ligands; (ii) a boron cocatalyst; and (iii) an aluminoxane cocatalyst; said catalyst being in solid form, preferably in solid particulate form, and being free from an external carrier; preferably wherein the melting point of the propylene polymer is controlled by adjusting the amount of or nature of the boron cocatalyst.
摘要翻译: 一种制备丙烯均聚物的方法,包括在催化剂存在下聚合丙烯,所述催化剂包含:(i)金属组(IV)金属茂金属,所述茂金属包含至少两个环戊二烯基型配体; (ii)硼助催化剂; 和(iii)铝氧烷助催化剂; 所述催化剂为固体形式,优选为固体颗粒形式,并且不含外部载体; 优选其中丙烯聚合物的熔点通过调节硼助催化剂的量或性质来控制。
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公开(公告)号:US20160024123A1
公开(公告)日:2016-01-28
申请号:US14876328
申请日:2015-10-06
申请人: BOREALIS AG
发明人: Norbert Hafner , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Luigi Resconi , Dmitry Kononovich , Ville Virkkunen , Dmitry Uborsky
CPC分类号: C07F7/081 , C07C13/36 , C07C13/38 , C07C13/465 , C07C41/01 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F210/06 , C08L23/12 , C08L2207/02 , C08L2314/06 , C08L23/16 , C08F2500/03 , C08F2500/12 , C08F210/16
摘要: A ligand of formula (I′) wherein L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-20-hydrocarbyl, tri(C1-20-alkyl)silyl, C6-20-aryl, C7-20-arylalkyl or C7-20-alkylaryl; R2 and R2′ are each independently a C1-20 hydrocarbyl radical; R5′ is a C1-20 hydrocarbyl group; R6, R6′, R7 and R7′ are each independently hydrogen or a C1-20 hydrocarbyl group; Ar and Ar′ are independently an aryl or heteroaryl group having up to 20 carbon atoms; each R1 is a C1-20 hydrocarbyl group or two R1 groups on adjacent carbon atoms taken together can form a fused 5 or 6 membered non aromatic ring with the Ar group; and each R4 is a C1-20 hydrocarbyl group; and the dotted lines represent a double bond present in between carbons 1 and 2 or 2 and 3 of the indenyl ring.
摘要翻译: 式(I')的配体,其中L是选自-R'2C-,-R'2C-CR'2-,-R'2Si-,-R'2Si-SiR'2,-R 其中每个R'独立地为氢原子,C 1-20烃基,三(C 1-20烷基)甲硅烷基,C 6-20 - 芳基,C 7-20 - 芳基烷基或C 7-20 - 烷基芳基; R2和R2'各自独立地为C1-20烃基; R5'是C1-20烃基; R6,R6',R7和R7'各自独立地为氢或C1-20烃基; Ar和Ar'独立地为具有至多20个碳原子的芳基或杂芳基; 每个R 1是C 1-20烃基或相邻碳原子上的两个R 1基团可以与Ar基团形成稠合的5或6元非芳族环; 并且每个R 4是C 1-20烃基; 虚线表示存在于茚基环的碳1和2或2和3之间的双键。
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公开(公告)号:US09670293B2
公开(公告)日:2017-06-06
申请号:US14914501
申请日:2014-10-22
申请人: BOREALIS AG
IPC分类号: C08F4/649 , C08F4/6592 , C08F10/00 , C08F4/659
CPC分类号: C08F10/00 , C08F4/649 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F2410/01 , C08F10/06 , C08F110/06 , C08F2500/12 , C08F210/16 , C08F210/14 , C08F110/02 , C08F2500/01
摘要: Process for the preparation of a solid catalyst system comprising the steps of preparing a liquid clathrate comprising a mixing of an aluminoxane, an aromatic compound and an organo-silicon compound, wherein the mol-ratio between the organo-silicon compound and aluminum of the aluminoxane is below 0.1, mixing said liquid clathrate with an organometallic compound obtaining a liquid mixture, and precipitating the solid catalyst system out of said liquid mixture by adding a saturated aliphatic compound to said mixture liquid.
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公开(公告)号:US09475890B2
公开(公告)日:2016-10-25
申请号:US14436924
申请日:2013-10-17
申请人: BOREALIS AG
发明人: Kalle Kallio , Marja Mustonen , Lauri Huhtanen , John Severn , Pascal Castro , Ville Virkkunen , Anu-Leena Hongell , Ismo Lehtiniemi
IPC分类号: C08F4/6592 , C08F4/642 , C08F4/643 , C08F10/06 , C08F210/06 , C08F4/659 , C08F10/00
CPC分类号: C08F4/65927 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F10/00 , C08F10/06 , C08F210/06 , C08F4/6492 , C08F210/16 , C08F2500/03 , C08F2500/12 , C08F210/14 , C08F110/06
摘要: A catalyst comprising (i) a metallocene complex of a group (IV) metal said metallocene comprising at least two cyclopentadienyl type ligands; (ii) a boron cocatalyst; and (iii) an aluminoxane cocatalyst; said catalyst being in solid form, preferably in solid particulate form, and being free from an external carrier.
摘要翻译: 一种催化剂,其包括(i)第(IV)族金属的茂金属络合物,所述茂金属包含至少两个环戊二烯基型配体; (ii)硼助催化剂; 和(iii)铝氧烷助催化剂; 所述催化剂为固体形式,优选为固体颗粒形式,并且不含外部载体。
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公开(公告)号:US09469700B2
公开(公告)日:2016-10-18
申请号:US14436917
申请日:2013-10-17
申请人: BOREALIS AG
发明人: Kalle Kallio , Marja Mustonen , Lauri Huhtanen , John Severn , Pascal Castro , Ville Virkkunen , Anu-Leena Hongell , Ismo Lehtiniemi
IPC分类号: C08F4/642 , C08F4/643 , C08F4/6592 , C08F210/06 , C08F10/06 , C08F4/76 , C08F4/659 , C08F10/00
CPC分类号: C08F4/76 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927 , C08F10/00 , C08F210/06 , C08F210/16 , C08F2500/03 , C08F2500/12 , C08F210/14 , C08F110/06
摘要: A process for the polymerization of at least one olefin comprising reacting said at least one olefin with a catalyst comprising: (i) a metallocene complex said metallocene comprising at least two cyclopentadienyl type ligands; (ii) a boron cocatalyst; and (iii) an aluminoxane cocatalyst; said catalyst being in solid form, preferably in solid particulate form, and being free from an external carrier.
摘要翻译: 一种用于聚合至少一种烯烃的方法,包括使所述至少一种烯烃与催化剂反应,所述催化剂包含:(i)茂金属络合物,所述金属茂包含至少两个环戊二烯基型配体; (ii)硼助催化剂; 和(iii)铝氧烷助催化剂; 所述催化剂为固体形式,优选为固体颗粒形式,并且不含外部载体。
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