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公开(公告)号:US20100029883A1
公开(公告)日:2010-02-04
申请号:US12449089
申请日:2008-01-24
IPC分类号: C08F297/08
CPC分类号: C08L23/08 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/0815 , C08F2/001 , C08L2666/06 , C08F210/08 , C08F2500/05 , C08F2500/02 , C08F2500/01 , C08F2500/12 , C08F2500/26 , C08F210/14
摘要: A multimodal medium density polyethylene polymer obtainable using single site catalysis which comprises at least:(A) a lower molecular weight (LMW) component which is a copolymer of ethylene with at least one comonomer, and (B) a higher molecular weight (HMW) component which is a copolymer of ethylene with at least one comonomer;wherein said multimodal medium density polyethylene polymer has a density of more than 925 kg/m3; and the ratio between the comonomer content in mol-% present in LMW component (A) and the total comonomer content in mol-% present in the multimodal medium density polyethylene polymer is more than 0.3.
摘要翻译: 可使用单位点催化得到的多峰中密度聚乙烯聚合物,其至少包括:(A)乙烯与至少一种共聚单体的共聚物的低分子量(LMW)组分和(B)较高分子量(HMW) 组分,其是乙烯与至少一种共聚单体的共聚物; 其中所述多峰中密度聚乙烯聚合物具有大于925kg / m 3的密度; 在LMW组分(A)中存在的共聚单体含量(mol%)与多峰中密度聚乙烯聚合物中存在的总共聚单体摩尔%的比例大于0.3。
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公开(公告)号:US20080139749A1
公开(公告)日:2008-06-12
申请号:US11792877
申请日:2005-12-22
申请人: Arja Lehtinen , Merete Skar , Jarmo Lindroos , Janne Maaranen , Markku Vahteri , Hans Eklind , Holger Poehler , Alexander Krajete
发明人: Arja Lehtinen , Merete Skar , Jarmo Lindroos , Janne Maaranen , Markku Vahteri , Hans Eklind , Holger Poehler , Alexander Krajete
IPC分类号: C08L23/08
CPC分类号: C08L23/0815 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08J5/18 , C08J7/04 , C08J2323/08 , C08J2423/08 , C08L2205/02 , C08L2308/00 , C08L2666/06 , C08F4/65925 , C08F210/08 , C08F2500/08 , C08F2500/02 , C08F2500/12 , C08F2500/17 , C08F210/14 , C08F2500/26
摘要: A multimodal copolymer of ethylene comprising at least (i) a lower molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer and (ii) a higher molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer, wherein said copolymer has a density below 920 kg/m3.
摘要翻译: 一种乙烯的多峰共聚物,其至少包含(i)乙烯与至少一种α-烯烃共聚单体的共聚物的较低分子量馏分和(ii)乙烯与至少一种α-烯烃的共聚物的较高分子量馏分 共聚单体,其中所述共聚物的密度低于920kg / m 3。
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公开(公告)号:US20050085603A1
公开(公告)日:2005-04-21
申请号:US10961074
申请日:2004-10-12
IPC分类号: C07C259/18 , C07C43/04 , C07C257/22 , C07F15/00 , C07F15/04 , C08F2/00 , C08F4/70 , C08F4/80 , C08F10/00 , C07F15/02 , C07F15/06
CPC分类号: C07F15/0066 , C07F15/045
摘要: Complexes of the formula I where M═Ni, Pd; process for preparing the metal complexes and the use of the complexes obtainable in this way for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
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公开(公告)号:US06969748B2
公开(公告)日:2005-11-29
申请号:US10961074
申请日:2004-10-12
IPC分类号: C07C259/18 , C07C43/04 , C07C257/22 , C07F15/00 , C07F15/04 , C08F2/00 , C08F4/70 , C08F4/80 , C08F10/00
CPC分类号: C07F15/0066 , C07F15/045
摘要: Complexes of the formula I where M═Ni, Pd; process for preparing the metal complexes and the use of the complexes obtainable in this way for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
摘要翻译: 式I的配合物,其中M-Ni,Pd; 用于制备金属络合物的方法以及以这种方式获得的络合物用于烯烃的聚合和共聚的用途,例如在悬浮聚合方法,气相聚合方法和本体聚合方法中。
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公开(公告)号:US06936563B2
公开(公告)日:2005-08-30
申请号:US10467792
申请日:2002-02-07
IPC分类号: C07C253/30 , C07C255/36 , C07C255/46 , C07F7/00 , C07F7/28 , C07F9/00 , C08F4/44 , C08F4/605 , C08F4/76 , C08F10/00 , C08F110/02 , C08F210/16 , B01J31/38 , C08F4/72
CPC分类号: C08F10/00 , C07F7/003 , C08F110/02 , C08F210/16 , C08F4/64048 , C08F2500/17 , C08F210/14 , C08F4/6411
摘要: The invention relates to coordination compounds of the general formulae (Ia) to (Ib), wherein M=Ti, Zr, Hf, V, Nb or Ta. The invention also relates to a method for producing the metal complexes and to the use of the complexes so obtained for the polymerization and copolymerization of olefins. For example in suspension polymerization methods, gas phase polymerization methods and bulk polymerization methods
摘要翻译: 本发明涉及通式(Ia)至(Ib)的配位化合物,其中M = Ti,Zr,Hf,V,Nb或Ta。 本发明还涉及制备金属络合物的方法以及如此获得的用于烯烃聚合和共聚合的络合物的用途。 例如悬浮聚合法,气相聚合法和本体聚合法
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公开(公告)号:US06828454B2
公开(公告)日:2004-12-07
申请号:US10364380
申请日:2003-02-12
IPC分类号: C07F1502
CPC分类号: C07F15/0066 , C07F15/045
摘要: Complexes of the formula I where M═Ni, Pd; process for preparing the metal complexes and the use of the complexes obtainable in this way for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
摘要翻译: 式I的络合物,其中M = Ni,Pd; 用于制备金属络合物的方法以及以这种方式获得的络合物用于烯烃的聚合和共聚的用途,例如在悬浮聚合方法,气相聚合方法和本体聚合方法中。
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公开(公告)号:US20130030125A1
公开(公告)日:2013-01-31
申请号:US13575334
申请日:2011-01-27
申请人: Andrey Buryak , Albrecht Dix , Magnus Palmlof , Anneli Pakkanen , Christian Piel , Ayodele Olutayo Fiola , Tore Dreng , Janne Maaranen , Alexander Krajete , Susana Filipe
发明人: Andrey Buryak , Albrecht Dix , Magnus Palmlof , Anneli Pakkanen , Christian Piel , Ayodele Olutayo Fiola , Tore Dreng , Janne Maaranen , Alexander Krajete , Susana Filipe
CPC分类号: C08L23/04 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2308/00 , C08L2666/04
摘要: A polyethylene moulding composition having a multimodal molecular weight distribution, having a density according to ISO 1183 at 23° C. in the range of 920 to 960 kg/m3 and an MFR190/2 according to ISO 1133 in the range of 0.05 to 10 g/10 min, said polyethylene moulding composition comprising at least three ethylene polymer fractions having distinct molecular weights: A) 15 to 50 wt % of a low molecular weight ethylene homopolymer or copolymer fraction with a weight average molecular weight Mw in the range of 15 to 40 kg/mol; B) 15 to 50 wt % of a medium molecular weight ethylene homopolymer or copolymer fraction with a weight average molecular weight Mw in the range of 70 to 200 kg/mol; and C) 15 to 50 wt % of a high molecular weight ethylene homopolymer or copolymer fraction with a weight average molecular weight Mw in the range of 220 to 400 kg/mol, provided that one of A, B and C is an ethylene homopolymer and at least one other component is an ethylene copolymer with at least one C3-C10 comonomer; and wherein the composition has—a Shore D hardness measured according to ASTM D2240-05 (15 sec) of at least 56.0.
摘要翻译: 具有多峰分子量分布的聚乙烯模塑组合物,其在23℃下的密度在920至960kg / m 3范围内,根据ISO 1133的MFR190 / 2在0.05至10g的范围内 10分钟,所述聚乙烯模塑组合物包含至少三种具有不同分子量的乙烯聚合物级分:A)15至50重量%的低分子量乙烯均聚物或共聚物部分,其重均分子量Mw在15至 40公斤/摩尔; B)15至50重量%的中等分子量的乙烯均聚物或共聚物部分,其重均分子量Mw为70-200kg / mol; 和C)15至50重量%的重均分子量Mw在220至400kg / mol范围内的高分子量乙烯均聚物或共聚物部分,条件是A,B和C中的一个是乙烯均聚物, 至少一种其它组分是与至少一种C 3 -C 10共聚单体的乙烯共聚物; 并且其中所述组合物具有根据ASTM D2240-05(15秒)测量的至少56.0的肖氏D硬度。
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公开(公告)号:US06933400B2
公开(公告)日:2005-08-23
申请号:US10467931
申请日:2002-02-07
IPC分类号: C07C251/24 , C07F15/04 , C08F4/60 , C08F4/642 , C08F4/80 , C08F10/00 , B01J31/00 , C07F7/00 , C08F4/44
CPC分类号: C07F15/04 , C08F10/00 , C08F2410/03 , C08F4/7022 , C08F4/7004 , C08F4/7021
摘要: Complexes of the formulae I a to d, where M is an element of groups 6 to 10 of the Periodic Table of the Elements, preferably Ni, can be used for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes, bulk polymerization processes and emulsion polymerization processes.
摘要翻译: 式I a至d的络合物,其中M是元素周期表第6至10族的元素,优选为Ni,可用于烯烃的聚合和共聚,例如在悬浮聚合方法中, 相聚合方法,本体聚合方法和乳液聚合方法。
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公开(公告)号:US06846771B2
公开(公告)日:2005-01-25
申请号:US10359263
申请日:2003-02-06
IPC分类号: C07C259/18 , C07F7/00 , C07F7/28 , C07F9/00 , C07F13/00 , C07F15/00 , C07F15/04 , C08F4/602 , C08F4/76 , C08F4/80 , C08F10/00 , C08F12/00 , B01J31/38 , C08F4/44
CPC分类号: C07F13/005 , C07F7/003 , C07F9/005 , C07F15/0066 , C07F15/045 , Y10S526/905
摘要: Complexes of the formulae Ia and Ib where M=Ti, Zr, Hf, V, Nb, Ta, Cr, Ni, Pd, can be used for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
摘要翻译: 其中M = Ti,Zr,Hf,V,Nb,Ta,Cr,Ni,Pd的式Ia和Ib的络合物可用于烯烃的聚合和共聚,例如在悬浮聚合方法中,气相聚合方法 和本体聚合方法。
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公开(公告)号:US09534711B2
公开(公告)日:2017-01-03
申请号:US13881468
申请日:2011-10-26
IPC分类号: F16L9/12 , C08L23/08 , C08L23/06 , C08F10/02 , F16L9/127 , B29C47/00 , C08F10/00 , C08L23/04 , C08F4/659 , C08F110/02
CPC分类号: F16L9/12 , B29C47/0004 , B29C47/0023 , C08F4/65912 , C08F10/00 , C08F10/02 , C08F110/02 , C08L23/04 , C08L23/06 , C08L23/08 , F16L9/127 , Y10T428/139 , Y10T428/1393 , C08F2500/03 , C08F2500/07 , C08F2500/12 , C08F2500/17 , C08F2500/19 , C08L2666/02 , C08F4/65925
摘要: A single site catalysed ethylene polymer including ethylene and optionally at least one comonomer having a Mw/Mn of less than 5 and wherein the total amount of unsaturations of the ethylene polymer is at least 0.8.
摘要翻译: 包括乙烯和任选的至少一种Mw / Mn小于5的共聚单体的单个位点催化的乙烯聚合物,并且其中乙烯聚合物的不饱和总量至少为0.8。
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