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    • 3. 发明授权
    • Modified resins for blown film
    • 用于吹塑薄膜的改性树脂
    • US08106123B2
    • 2012-01-31
    • US12002560
    • 2007-12-17
    • Rodolfo MierMark Miller
    • Rodolfo MierMark Miller
    • C08L53/00C08K5/00
    • C08L23/10C08J5/18C08J2323/10C08L23/06C08L23/16C08L2023/42C08L2205/02C08L2207/02C08L2666/02C08L2666/06
    • Processes for enhancing blown film processability and the blown films formed thereby are described herein. One embodiment of the processes generally includes providing a first propylene based heterophasic copolymer having a first melt flow rate, modifying the first propylene based heterophasic copolymer to form a second heterophasic polymer having a second melt flow rate, wherein the second melt flow rate is greater than the first melt flow rate, contacting the first heterophasic polymer, the second heterophasic copolymer or a combination thereof with a plurality of additives, wherein the plurality of additives include a nucleator, polyethylene and mineral oil to form a modified heterophasic copolymer and blowing the modified heterophasic polymer into a film.
    • 本文描述了用于提高吹塑薄膜加工性能的方法和由此形成的吹塑薄膜。 该方法的一个实施方案通常包括提供具有第一熔体流动速率的第一丙烯基多相共聚物,修饰第一基于丙烯的多相共聚物以形成具有第二熔体流动速率的第二异相聚合物,其中第二熔体流动速率大于 所述第一熔体流动速率,使所述第一多相聚合物,所述第二多相共聚物或其组合与多种添加剂接触,其中所述多种添加剂包括成核剂,聚乙烯和矿物油,以形成改性的多相共聚物,并将所述改性的异相 聚合物成膜。
    • 6. 发明申请
    • MODIFIED RESINS FOR BLOWN FILM
    • 黑胶膜修饰树脂
    • US20120095155A1
    • 2012-04-19
    • US13332472
    • 2011-12-21
    • Rodolfo MierMark Miller
    • Rodolfo MierMark Miller
    • C08L23/14C08L23/06C08K5/01
    • C08L23/10C08J5/18C08J2323/10C08L23/06C08L23/16C08L2023/42C08L2205/02C08L2207/02C08L2666/02C08L2666/06
    • Processes for enhancing blown film processability and the blown films formed thereby are described herein. One embodiment of the processes generally includes providing a first propylene based heterophasic copolymer having a first melt flow rate, modifying the first propylene based heterophasic copolymer to form a second heterophasic polymer having a second melt flow rate, wherein the second melt flow rate is greater than the first melt flow rate, contacting the first heterophasic polymer, the second heterophasic copolymer or a combination thereof with a plurality of additives, wherein the plurality of additives include a nucleator, polyethylene and mineral oil to form a modified heterophasic copolymer and blowing the modified heterophasic polymer into a film.
    • 本文描述了用于提高吹塑薄膜加工性能的方法和由此形成的吹塑薄膜。 该方法的一个实施方案通常包括提供具有第一熔体流动速率的第一丙烯基多相共聚物,修饰第一基于丙烯的多相共聚物以形成具有第二熔体流动速率的第二异相聚合物,其中第二熔体流动速率大于 所述第一熔体流动速率,使所述第一多相聚合物,所述第二多相共聚物或其组合与多种添加剂接触,其中所述多种添加剂包括成核剂,聚乙烯和矿物油,以形成改性的多相共聚物,并将所述改性的异相 聚合物成膜。
    • 7. 发明申请
    • Modified resins for blown film
    • 用于吹塑薄膜的改性树脂
    • US20090156773A1
    • 2009-06-18
    • US12002560
    • 2007-12-17
    • Rodolfo MierMark Miller
    • Rodolfo MierMark Miller
    • C08F210/00
    • C08L23/10C08J5/18C08J2323/10C08L23/06C08L23/16C08L2023/42C08L2205/02C08L2207/02C08L2666/02C08L2666/06
    • Processes for enhancing blown film processability and the blown films formed thereby are described herein. One embodiment of the processes generally includes providing a first propylene based heterophasic copolymer having a first melt flow rate, modifying the first propylene based heterophasic copolymer to form a second heterophasic polymer having a second melt flow rate, wherein the second melt flow rate is greater than the first melt flow rate, contacting the first heterophasic polymer, the second heterophasic copolymer or a combination thereof with a plurality of additives, wherein the plurality of additives include a nucleator, polyethylene and mineral oil to form a modified heterophasic copolymer and blowing the modified heterophasic polymer into a film.
    • 本文描述了用于提高吹塑薄膜加工性能的方法和由此形成的吹塑薄膜。 该方法的一个实施方案通常包括提供具有第一熔体流动速率的第一丙烯基多相共聚物,修饰第一基于丙烯的多相共聚物以形成具有第二熔体流动速率的第二异相聚合物,其中第二熔体流动速率大于 所述第一熔体流动速率,使所述第一多相聚合物,所述第二多相共聚物或其组合与多种添加剂接触,其中所述多种添加剂包括成核剂,聚乙烯和矿物油,以形成改性的多相共聚物,并将所述改性的异相 聚合物成膜。