Invention Grant
- Patent Title: Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity
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Application No.: US15692106Application Date: 2017-08-31
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Publication No.: US09963524B2Publication Date: 2018-05-08
- Inventor: Cornelis F. J. Den Doelder , Otto J. Berbee , Stefan Hinrichs , Teresa P. Karjala
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Husch Blackwell LLP
- Main IPC: C08F110/02
- IPC: C08F110/02
Abstract:
The invention provides an ethylene-based polymer comprising the following properties: a) weight fraction (w) of molecular weight above 5*106 g/mol, w>A−B*I2, where A=0.4 wt %, and B is 0.02 wt %/(dg/min), and w D−E*log(I2), where D=162 Pa and E=52 Pa/log(dg/min).
Public/Granted literature
- US20170362356A1 Tubular Low Density Ethylene-Based Polymers with Improved Balance of Extractables and Melt Elasticity Public/Granted day:2017-12-21
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