Invention Grant
- Patent Title: Polyethylene blends and films
- Patent Title (中): 聚乙烯共混物和薄膜
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Application No.: US12804745Application Date: 2010-07-28
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Publication No.: US08637607B2Publication Date: 2014-01-28
- Inventor: Anil W. Saraf , Stephen M. Imfeld
- Applicant: Anil W. Saraf , Stephen M. Imfeld
- Applicant Address: US TX Houston
- Assignee: Equistar Chemicals, LP
- Current Assignee: Equistar Chemicals, LP
- Current Assignee Address: US TX Houston
- Main IPC: C08F8/00
- IPC: C08F8/00 ; C08L23/00 ; C08L23/04
Abstract:
Disclosed are polyethylene blends and films. The blend comprises from 1 to 99%, based on the weight of the blend, of a medium density polyethylene (MDPE) and from 1 to 99% a polyolefin selected from the group consisting of high density polyethylene (HDPE), linear low density polyethylene (LLDPE), low density polyethylene (LDPE), polypropylene, polybutene, and mixtures thereof. The MDPE is made by high pressure, free radical polymerization and has a density within the range of greater than 0.928 to 0.940 g/cm3 and an MI2 within the range of 0.1 to 1 dg/min. The shrink films made from the blend have strong contraction force and low creep.
Public/Granted literature
- US20120028017A1 Polyethylene blends and films Public/Granted day:2012-02-02
Information query
