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. 发明申请
    • SOFT POLYOLEFIN COMPOSITIONS AND HIGHLY FILLED COMPOUNDS THEREOF
    • 软的聚烯烃组合物及其高填充化合物
    • WO2012152802A1
    • 2012-11-15
    • PCT/EP2012/058476
    • 2012-05-09
    • BASELL POLIOLEFINE ITALIA S.R.L.GOBERTI, PaoloPELLEGATTI, GiampaoloLUNGHI, Luca
    • GOBERTI, PaoloPELLEGATTI, GiampaoloLUNGHI, Luca
    • C08L23/10C08L23/16C08K3/00
    • C08L23/14C08K3/00C08L23/10C08L23/16Y10T428/2933
    • Flexible polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising: A) from 20 to 40% by weight of a crystalline polymer fraction consisting of a propylene homopolymer, or a copolymer of propylene, or mixtures thereof, said crystalline fraction having a xylene insoluble fraction at 25°C of at least 90% by weight,. B) from 60 to 80 % by weight of an elastomeric fraction consisting of a copolymeror blend of copolymers of propylene with one or more alpha-olefins, and optionally with minor quantities of a diene; said copolymer or blend containing ethylene in a quantity lower than 40% by weight. the fraction soluble in xylene at 25°C of said polyolefin composition having IVgpc lower than 2.5 dl/g, Mw/Mn (GPC) equal to or higher than 4, Mz/Mw (GPC) equal to or higher than 2.5. Said polyolefin composition optionally further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts.
    • 具有改善的性能平衡的柔性聚烯烃组合物,特别适用于要求低温柔软度和延展性的应用,包括:A)20-40重量%的由丙烯均聚物或丙烯共聚物或其混合物组成的结晶聚合物部分 所述结晶部分在25℃下的二甲苯不溶部分至少为90重量%。 B)60至80重量%的由丙烯与一种或多种α-烯烃的共聚物和任选地少量二烯的共聚物共混物组成的弹性体级分; 所述共聚物或共混物含有低于40重量%的乙烯。 所述聚烯烃组合物在25℃下可溶于二氯甲烷的馏分具有低于2.5dl / g,Mw / Mn(GPC)等于或高于4,Mz / Mw(GPC)等于或高于2.5的聚烯烃组合物。 所述聚烯烃组合物任选地还包含选自阻燃无机填料和无机氧化物或盐的无机填料(II)。
    • 8. 发明申请
    • HIGHLY FILLED SOFT POLYOLEFIN COMPOSITION FOR ROOFING MEMBRANE
    • 高填充柔软的聚烯烃组合物
    • WO2015055433A1
    • 2015-04-23
    • PCT/EP2014/071020
    • 2014-10-01
    • BASELL POLIOLEFINE ITALIA S.R.L.
    • BIONDINI, GisellaGRAZZI, MicheleLUNGHI, LucaCAVALIERI, Claudio
    • C08L23/10C08L23/16
    • C08L23/16C08K3/016C08K3/20C08L23/142C08L23/20C08L2201/02C08L2205/025C08L2205/03C08L2207/02E04B1/942E04D5/06H01B3/441
    • Highly filled polyolefin compositions with improved balance of properties particularly for applications where puncture and tear resistance is requested comprising a flexible heterophasic polyolefin composition (I), consisting of a crystalline polymer fraction (A) consisting of a copolymer of propylene with ethylene having a fraction insoluble in xylene at 25°C of at least 90% by weight, and an elastomeric fraction (B) consisting of a copolymer or blend of copolymers of ethylene with propylene; said copolymer or blend containing units derived from ethylene in a quantity lower than 40% by weight. The fraction soluble in xylene at 25°C of said polyolefin composition having IVgpc lower than 2.5 dl/g, and a broad molecular weight distribution Mw/Mn (GPC) equal to or higher than 4, Mz/Mw (GPC) equal to or higher than 2.5.The filled polyolefin composition is further comprising of an inorganic filler (II) and a butene-1 copolymer having: flexural modulus (ISO 178) lower than 60 MPa, Shore A (ISO 868) lower than 90 and Tg (DMTA) lower than -20°C.
    • 要求具有改进的性能平衡的高度填充的聚烯烃组合物,特别是对于要求穿刺和抗撕裂性的应用,包括柔性多相聚烯烃组合物(I),由具有不溶性部分的丙烯与乙烯的共聚物组成的结晶聚合物部分(A)组成 在25℃的二甲苯中至少为90重量%,以及由共聚物或乙烯与丙烯的共聚物的共混物组成的弹性体部分(B) 所述共聚物或共混物含有低于40重量%的来自乙烯的单元。 所述聚烯烃组合物在25℃下可溶于二氯甲烷的馏分具有低于2.5dl / g的IVgpc,等于或高于4的宽分子量分布Mw / Mn(GPC)等于或等于4,Mz / Mw(GPC)等于或等于 填充的聚烯烃组合物还包含无机填料(II)和具有低于60MPa的挠曲模量(ISO 178),低于90的肖氏A(ISO 868)和Tg(DMTA)的丁烯-1共聚物 )低于-20°C。