发明申请
WO2022031398A1 THERMOPLASTIC COMPOSITIONS COMPRISING RECYCLED POLYMERS AND ARTICLES MANUFACTURED THEREFROM
审中-公开
基本信息:
- 专利标题： THERMOPLASTIC COMPOSITIONS COMPRISING RECYCLED POLYMERS AND ARTICLES MANUFACTURED THEREFROM
- 申请号：PCT/US2021/040645 申请日：2021-07-07
- 公开(公告)号：WO2022031398A1 公开(公告)日：2022-02-10
- 发明人： BRIGANDI, Paul J. , ESSEGHIR, Mohamed , SANKETH, Kumar N. , HE, Chuan C. , KAPUR, Mridula , HEITSCH, Andrew T. , SZUL, John F.
- 申请人： DOW GLOBAL TECHNOLOGIES LLC
- 申请人地址： 2211 H.H. Dow Way
- 专利权人： DOW GLOBAL TECHNOLOGIES LLC
- 当前专利权人： DOW GLOBAL TECHNOLOGIES LLC
- 当前专利权人地址： 2211 H.H. Dow Way
- 代理机构： MOLLOY, Matthew A. et al.
- 优先权： US63/061,350 2020-08-05
- 主分类号： C08F210/16
- IPC分类号： C08F210/16 ; C08F4/659 ; H01B1/22 ; H01B3/30 ; C08F4/65912 ; C08F4/65916 ; C08L2203/202 ; C08L2205/025 ; C08L2207/20 ; C08L23/0815 ; H01B3/441
摘要：
In various embodiments, a thermoplastic composition may comprise from 0.5 wt.% to 75.0 wt.% of recycled polyethylene comprising a blend of polyethylene recovered from post-consumer material, pre-consumer material, or combinations thereof, and from 25.0 wt.% to 99.5 wt.% of virgin raw polyethylene comprising unimodal polyethylene, bimodal polyethylene, or combinations thereof, wherein at least 90.0 wt.% of the thermoplastic composition is comprised of the post-consumer recycled polyethylene and the virgin raw polyethylene. Manufactured articles made from the thermoplastic composition, such as coated conductors, are also provided.
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 |
| ----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
| ------C08F210/00 | 只有1个碳—碳双键的不饱和脂族烃的共聚物 |
| --------C08F210/16 | .乙烯与α-链烯的共聚物，如乙丙橡胶（EP橡胶） |