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    • 1. 发明申请
    • Mixtures of Bitumen and Polymer Compositions
    • 沥青和聚合物组合物的混合物
    • US20100273918A1
    • 2010-10-28
    • US12734728
    • 2008-10-22
    • Gian Luigi Rigosi
    • Gian Luigi Rigosi
    • C08L95/00
    • E04D5/02C08L95/00C08L2666/06C08L23/00
    • A mixture comprising a bitumen (A), and a polymer composition (B) comprising the following components, all percent amounts being by weight: I) from 1 to 30% of a butene-1 polymer having a Melt Flow Rate (MFR), measured according to ASTM D 1238, at 190° C./2.16 kg, from 0.1 to 1000 g/10 min.; and II) from 70 to 99% of a heterophasic polyolefm composition comprising the following polymer fractions: a) 4-45% of a propylene homopolymer or copolymer; b) 0-20% of a of a copolymer fraction containing ethylene, insoluble in xylene at room temperature; c) 40-95% of a copolymer of ethylene with propylene and/or a CH2═CHR α-olefin, where R is a C2-C8 alkyl radical, containing ethylene in a quantity lower than 40% and being soluble in xylene at room temperature.
    • 包含沥青(A)和包含以下组分的聚合物组合物(B)的混合物,所有百分数均为重量百分数:I)1至30%的具有熔体流动速率(MFR)的丁烯-1聚合物, 根据ASTM D 1238,在190℃/ 2.16kg,0.1至1000g / 10分钟测量。 和II)70-99%的包含以下聚合物级分的多相聚烯烃组合物:a)4-45%的丙烯均聚物或共聚物; b)在室温下不溶于二甲苯的含乙烯共聚物部分的0-20%; c)乙烯与丙烯和/或CH 2 =CHRα-烯烃的共聚物的40-95%,其中R是C2-C8烷基,其含有少于40%的乙烯并且在室内可溶于二甲苯 温度。
    • 7. 发明授权
    • Mixtures of bitumen and polymer compositions
    • 沥青和聚合物组合物的混合物
    • US09322175B2
    • 2016-04-26
    • US12734728
    • 2008-10-22
    • Gian Luigi Rigosi
    • Gian Luigi Rigosi
    • C08L95/00E04D5/02
    • E04D5/02C08L95/00C08L2666/06C08L23/00
    • A mixture comprising a bitumen (A), and a polymer composition (B) comprising the following components, all percent amounts being by weight: I) from 1 to 30% of a butene-1 polymer having a Melt Flow Rate (MFR), measured according to ASTM D 1238, at 190° C./2.16 kg, from 0.1 to 1000 g/10 min.; and II) from 70 to 99% of a heterophasic polyolefm composition comprising the following polymer fractions: a) 4-45% of a propylene homopolymer or copolymer; b) 0-20% of a of a copolymer fraction containing ethylene, insoluble in xylene at room temperature; c) 40-95% of a copolymer of ethylene with propylene and/or a CH2═CHR α-olefin, where R is a C2-C8 alkyl radical, containing ethylene in a quantity lower than 40% and being soluble in xylene at room temperature.
    • 包含沥青(A)和包含以下组分的聚合物组合物(B)的混合物,所有百分数均为重量百分比:I)1至30%的具有熔体流动速率(MFR)的丁烯-1聚合物, 根据ASTM D 1238,在190℃/ 2.16kg,0.1至1000g / 10分钟测量。 和II)70-99%的包含以下聚合物级分的多相聚烯烃组合物:a)4-45%的丙烯均聚物或共聚物; b)在室温下不溶于二甲苯的含乙烯共聚物部分的0-20%; c)乙烯与丙烯和/或CH 2 =CHRα-烯烃的共聚物的40-95%,其中R是C2-C8烷基,其含有少于40%的乙烯并且在室内可溶于二甲苯 温度。