摘要:
The application provides propylene polymer including at least 80 mol % units derived from propylene and less than 0.5 mol % units derived from a tertiary diene wherein said tertiary diene is not a 1,4-diene, said polymer including 1-50 tertiary double bonds per 10,000 carbon atoms of the main chain of said polymer. The polymer may be obtained using a Ziegler Natta catalyst. The application further provides a long chain branched propylene polymer obtainable from the afore-mentioned propylene polymer including tertiary double bonds.
摘要:
The present invention relates to a heterophasic polypropylene resin comprising a propylene homo- or copolymer matrix (A) and an ethylene-propylene rubber phase (B) dispersed within the matrix, wherein the heterophasic polypropylene resin has a fraction insoluble in p-xylene at 25° C. (XCU) with an intrinsic viscosity of 1.5 dl/g or less, determined according to DIN EN ISO 1628-1 and -3 and an amount of propylene monomer units of at least 95 mol %, and a fraction soluble in p-xylene at 25° C. (XCS) with an intrinsic viscosity of 1.5 to 3.0 dl/g, determined according to DIN EN ISO 1628-1 and -3, and an amount of propylene monomer units of 50 to 75 mol %, and a MFR (2.16 kg, 230° C.) of more than 100 g/10 min, determined according to ISO 1133, a heterophasic polypropylene composition comprising such a resin, a process for preparing that resin, and an article made thereof.
摘要翻译:本发明涉及包含丙烯均聚物或共聚物基质(A)和分散在基体内的乙丙橡胶相(B)的多相聚丙烯树脂,其中多相聚丙烯树脂在25℃下具有不溶于对二甲苯的馏分 (XCU),其特性粘度为1.5dl / g或更低,根据DIN EN ISO 1628-1和-3测定,丙烯单体单元的量至少为95mol%,可溶于p (XCS),特性粘度为1.5至3.0dl / g,根据DIN EN ISO 1628-1和-3测定,丙烯单体单元的量为50至75mol%,和 根据ISO 1133测定的超过100g / 10分钟的MFR(2.16kg,230℃),包含这种树脂的多相聚丙烯组合物,制备该树脂的方法及其制备的制品。
摘要:
The present invention relates to a heterophasic polypropylene resin comprising a propylene homo- or copolymer matrix (A) and an ethylene-propylene rubber phase (B) dispersed within the matrix, wherein the heterophasic polypropylene resin has a fraction insoluble in p-xylene at 25° C. (XCU) with an intrinsic viscosity of 1.5 dl/g or less, determined according to DIN EN ISO 1628-1 and -3 and an amount of propylene monomer units of at least 95 mol %, and a fraction soluble in p-xylene at 25° C. (XCS) with an intrinsic viscosity of 1.5 to 3.0 dl/g, determined according to DIN EN ISO 1628-1 and -3, and an amount of propylene monomer units of 50 to 75 mol %, and a MFR (2.16 kg, 230° C.) of more than 100 g/10 min, determined according to ISO 1133, a heterophasic polypropylene composition comprising such a resin, a process for preparing that resin, and an article made thereof.
摘要翻译:本发明涉及包含丙烯均聚物或共聚物基质(A)和分散在基体内的乙丙橡胶相(B)的多相聚丙烯树脂,其中多相聚丙烯树脂在25℃下具有不溶于对二甲苯的馏分 (XCU),其特性粘度为1.5dl / g或更低,根据DIN EN ISO 1628-1和-3测定,丙烯单体单元的量至少为95mol%,可溶于p (XCS),特性粘度为1.5至3.0dl / g,根据DIN EN ISO 1628-1和-3测定,丙烯单体单元的量为50至75mol%,和 根据ISO 1133测定的超过100g / 10分钟的MFR(2.16kg,230℃),包含这种树脂的多相聚丙烯组合物,制备该树脂的方法及其制备的制品。
摘要:
The present invention relates to a heterophasic polypropylene resin comprising a polypropylene homo- or copolymer matrix phase (A) and an ethylene-propylene copolymer phase (B) dispersed within the matrix, wherein the heterophasic polypropylene resin has a fraction insoluble in p-xylene (XCU) at 25° C. with an intrinsic viscosity of 2.0 dl/g or less, determined according to DIN EN ISO 1628-1 and -3, and a fraction soluble in p-xylene (XCS) at 25° C. having an intrinsic viscosity of 2.0 to 4.5 dl/g, determined according to DIN EN ISO 1628-1 and -3, and an amount of ethylene monomer units of 60 to 85 mol %, a heterophasic polypropylene composition comprising such a resin, a process for preparing that resin, and an article made thereof.
摘要翻译:本发明涉及包含分散在基质内的聚丙烯均聚物或共聚物基质相(A)和乙烯 - 丙烯共聚物相(B)的多相聚丙烯树脂,其中多相聚丙烯树脂具有不溶于对二甲苯的馏分 XCU),其特性粘度为2.0dl / g或更低,根据DIN EN ISO 1628-1和-3测定,和在25℃下可溶于对二甲苯(XCS)的级分,其具有 根据DIN EN ISO 1628-1和-3测定的特性粘度为2.0至4.5dl / g,乙烯单体单元的量为60至85mol%,包含这种树脂的多相聚丙烯组合物,制备方法 该树脂及其制品。
摘要:
The present invention relates to a heterophasic polypropylene resin comprising a polypropylene homo- or copolymer matrix phase (A) and an ethylene-propylene copolymer phase (B) dispersed within the matrix, wherein the heterophasic polypropylene resin has a fraction insoluble in p-xylene (XCU) at 25° C. with an intrinsic viscosity of 2.0 dl/g or less, determined according to DIN EN ISO 1628-1 and -3, and a fraction soluble in p-xylene (XCS) at 25° C. having an intrinsic viscosity of 2.0 to 4.5 dl/g, determined according to DIN EN ISO 1628-1 and -3, and an amount of ethylene monomer units of 60 to 85 mol %, a heterophasic polypropylene composition comprising such a resin, a process for preparing that resin, and an article made thereof.
摘要翻译:本发明涉及包含分散在基质内的聚丙烯均聚物或共聚物基质相(A)和乙烯 - 丙烯共聚物相(B)的多相聚丙烯树脂,其中多相聚丙烯树脂具有不溶于对二甲苯的馏分 XCU),其特性粘度为2.0dl / g或更低,根据DIN EN ISO 1628-1和-3测定,和在25℃下可溶于对二甲苯(XCS)的级分,其具有 根据DIN EN ISO 1628-1和-3测定的特性粘度为2.0至4.5dl / g,乙烯单体单元的量为60至85mol%,包含这种树脂的多相聚丙烯组合物,制备方法 该树脂及其制品。
摘要:
The invention relates to a process for the preparation of an olefin polymer wherein olefin polymerization is effected in a plurality of polymerization reaction stages in the presence of an olefin polymerization catalyst material, characterized in that said catalyst material comprises at least two different types of active polymerization sites.