会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • SOLID PARTICULATE CATALYSTS COMPRISING BRIDGED METALLOCENES
    • 包含桥式金属化合物的固体颗粒催化剂
    • EP2383299B1
    • 2017-12-20
    • EP11163925.8
    • 2011-04-27
    • Borealis AG
    • Resconi, LuigiCastro, PascalHuhtanen, Lauri
    • C08F10/00C08F4/6592
    • C08F4/65927C08F4/65912C08F10/00C08F110/06Y10S526/943C08F2500/12C08F2500/15C08F2500/17
    • A solid, particulate catalyst comprising: (i) a complex of formula (I): wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from -R' 2 C-, -R' 2 C-CR' 2 -, -R' 2 Si-, -R' 2 Si-SiR' 2 -, -R' 2 Ge-, 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; each R 1 independently is a linear or branched C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms from groups 14-16; T 1 and T 4 , which can be the same or different, are an OR 2 , a SR 2 , CH(R 18 ) 2 , CH 2 R 18 , aryl or heteroaryl group; each R 2 , which can be the same or different, is a C1-C20 hydrocarbyl radical; each R 18 , which can be the same or different, is a C1-C20 hydrocarbyl radical or two R 18 groups together with the carbon atom to which they are attached may form a cyclic C4-C20 hydrocarbyl group; T 2 and T 3 , which may be the same or different, are a C(R 18 ) 3 group; W 1 and W 2 , which may be the same or different, are a 5 or 6 membered aryl or heteroaryl ring wherein each atom of said ring is optionally substituted with an R 5 group; each R 5 , which can be the same or different, is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; and optionally two adjacent R 5 groups taken together can form a further mono or multicyclic ring condensed to W 1 or W 2 , optionally substituted by one or two groups R 5 ; and (ii) a cocatalyst.
    • 4. 发明公开
    • Heterophasic copolymer
    • 异种共聚物
    • EP2824142A1
    • 2015-01-14
    • EP13176366.6
    • 2013-07-12
    • Borealis AG
    • Resconi, LuigiTöltsch, Wilfried
    • C08L23/10C08L23/14C08L23/16
    • C08L23/10C08F4/65912C08L23/14C08L23/16C08L2207/02C08F10/00C08F4/65927C08F210/06C08F2/001C08F2500/12
    • A heterophasic propylene ethylene copolymer having an MFR 2 of 0.5 to 100 g/10min and obtained using single site catalysis comprising:
      (i) at least 40 wt% of a propylene homopolymer or propylene ethylene copolymer matrix having up to 4 wt% comonomer;
      (ii) at least 10 wt% of an ethylene propylene rubber dispersed in the matrix,
      said heterophasic propylene ethylene copolymer having a xylene cold soluble content (XS) of 12 to 60 %;
      wherein the ethylene content of the xylene cold soluble fraction of said heterophasic propylene ethylene copolymer is between 18 and 70 wt.%; and
      wherein the intrinsic viscosity of the XS fraction of said heterophasic propylene ethylene copolymer is greater than the intrinsic viscosity of the matrix fraction of said copolymer.
    • MFR 2为0.5-100g / 10min且使用单点催化得到的多相丙烯乙烯共聚物,包括:(i)至少40wt%的具有至多4wt%共聚单体的丙烯均聚物或丙烯乙烯共聚物基体; (ii)至少10重量%的分散在基质中的乙丙橡胶,所述多相丙烯乙烯共聚物具有12至60%的二甲苯冷可溶物含量(XS); 其中所述多相丙烯乙烯共聚物的二甲苯冷可溶部分的乙烯含量为18至70重量%; 并且其中所述多相丙烯乙烯共聚物的XS部分的特性粘度大于所述共聚物的基体部分的特性粘度。
    • 5. 发明公开
    • Catalyst
    • 催化剂
    • EP2746301A1
    • 2014-06-25
    • EP12199255.6
    • 2012-12-21
    • Borealis AG
    • Resconi, LuigiCastro, PascalVirkkunen, VilleIzmer, Vyatcheslav VKononovich, Dimitry S.Kulyabin, Pavel SergeevichVoskoboynikov, Alexander Z.
    • C08F10/06C08F4/6592C07F17/00C07F7/08
    • C08F110/06C07C1/326C07C2531/18C07F7/0818C07F17/00C08F4/65912C08F4/65927C08F10/06C08F4/02C08F2500/03C08F2500/12C08F2500/15C08F210/06C08F210/16
    • 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' 2 C-, -R' 2 C-CR' 2 -, -R' 2 Si-, -R' 2 Si-SiR' 2 -, -R' 2 Ge-, 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;
      R 2 and R 2' are each independently linear C 1-10 hydrocarbyl;
      R 5 and R 5' are each independently hydrogen or a C 1-20 hydrocarbyl group;
      R 6 and R 6' are each independently hydrogen or a C1-20 hydrocarbyl group;
      R 7 is hydrogen or a C1-20 hydrocarbyl group or is ZR 3 ;
      Z is O or S, preferably O;
      R 3 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 R 8 ;
      Ar' is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R 8' ;
      R 8 and R 8' are each independently is a C1-20 hydrocarbyl group;
      with the proviso that at least one of R 6 or R 7 is not H;
      and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. boron.
    • 一种催化剂,其包含(i)其中M为锆或铪的式(I)的不对称配合物; 每个X是σ配体; L是选自-R'2C - , - R'2C-CR'2 - , - R'2Si-,-R'2Si-SiR'2-,-R'2Ge-的二价桥,其中每个R'是 独立地为氢原子,C 1 -C 20烷基,三(C 1 -C 20烷基)甲硅烷基,C 6 -C 20芳基,C 7 -C 20芳烷基或C 7 -C 20烷芳基; R2和R2'各自独立地为直链C1-10烃基; R5和R5'各自独立地为氢或C 1-20烃基; R6和R6'各自独立地为氢或C1-20烃基; R7是氢或C1-20烃基或是ZR3; Z是O或S,优选O; R3是C1-10烃基; Ar是任选地被一个或多个基团R8取代的具有至多20个碳原子的芳基或杂芳基; Ar'是具有至多20个碳原子的芳基或杂芳基,其任选地被一个或多个基团R8'取代; R8和R8'各自独立地为C1-20烃基; 条件是R6或R7中的至少一个不是H; 和(ii)包含13族金属化合物的助催化剂,例如, 硼。