发明申请
US20070208138A1 Multi-Stage Propylene Polymer, Process For Producing The Same, And Propylene Resin Composition
有权
![Multi-Stage Propylene Polymer, Process For Producing The Same, And Propylene Resin Composition](/abs-image/US/2007/09/06/US20070208138A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Multi-Stage Propylene Polymer, Process For Producing The Same, And Propylene Resin Composition
- 专利标题(中):多级丙烯聚合物,其制备方法和丙烯树脂组合物
- 申请号:US10594768 申请日:2005-03-15
- 公开(公告)号:US20070208138A1 公开(公告)日:2007-09-06
- 发明人: Ryoichi Tsunori , Yasuhiko Otsuki , Tsutomu Onodera , Shohei Ikeda , Masayuki Shinohara
- 申请人: Ryoichi Tsunori , Yasuhiko Otsuki , Tsutomu Onodera , Shohei Ikeda , Masayuki Shinohara
- 申请人地址: JP Minato-ku, Tokyo 105-7117
- 专利权人: Prime Polymer Co., Ltd.
- 当前专利权人: Prime Polymer Co., Ltd.
- 当前专利权人地址: JP Minato-ku, Tokyo 105-7117
- 优先权: JP2004-103371 20040331
- 国际申请: PCT/JP05/04487 WO 20050315
- 主分类号: C08L23/04
- IPC分类号: C08L23/04
摘要:
A multistage propylene-based polymer including the following components (A) and (B): (A) 5 to 20 wt % of a propylene homopolymer component or a copolymer component of propylene and an α-olefin with 2 to 8 carbon atoms having an intrinsic viscosity [η] of more than 10 dL/g in tetralin at 135° C.; and (B) 80 to 95 wt % of a propylene homopolymer component or a copolymer component of propylene and an α-olefin with 2 to 8 carbon atoms having an intrinsic viscosity [η] of 0.5 to 3.0 dL/g in tetralin at 135° C.
摘要(中):
包括以下组分(A)和(B)的多级丙烯基聚合物:(A)5至20重量%的丙烯均聚物组分或丙烯与具有2至8个碳原子的α-烯烃的共聚物组分,其具有 在135℃下在四氢化萘中的特性粘度η大于10dL / g。 和(B)80至95重量%的丙烯均聚物组分或丙烯和具有2至8个碳原子的α-烯烃的共聚物组分,其特性粘度η为0.5至3.0dL / g,在135℃下在四氢化萘中 C。
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L21/00 | 未指定的橡胶的组合物 |
--------C08L23/02 | .未用化学后处理改性的 |
----------C08L23/04 | ..乙烯的均聚物或共聚物 |