Biaxially-oriented polyethylene multilayer film with a matte surface

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United States of America Patent

PATENT NO 11376830
APP PUB NO 20210213721A1
SERIAL NO

17252955

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Abstract

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A biaxially-oriented polyethylene (BOPE) multilayer film comprises a skin layer with a matte surface and a core, the skin layer with a matte surface comprising, in weight percent (wt %) based upon the weight of the skin layer: (1) from 20 to 80 wt % of an ethylene-based polymer, and (2) from 80 to 20 wt % of a propylene-based polymer; each of the ethylene-based polymer and the propylene-based polymer having a storage modulus, with a difference between the storage modulus of the ethylene-based polymer and the propylene-based polymer of greater than 40 megaPascals (MPa) at 110° C., and greater than 18 MPa at 120° C.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2040 DOW CENTER MIDLAND MI 48674

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pan, Jianping Shanghai, CN 51 261
Wang, Gang Shanghai, CN 1217 7707
Xu, Jingyi Shanghai, CN 65 361
Yun, Xiaobing Shanghai, CN 15 26

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