Exxonmobil Chemical Patents Inc.

Xin Hao Cai

Robert J Wittenbrink

Yong Yang

Caiguo Gong

Gregory K Hall

Xiao-Chuan Wang

Zhen-Yu Zhu

Keran Chen

Ling Ge

Ke Ran Chen

Yichen Hu

LeiLei Ma

Jean-Marc C De Koninck

A film, preferably, a multi-layered film, including a polymer composition, wherein the polymer composition includes: within a range from 1 wt % to 25 wt % of a cyclic olefin copolymer based on the weight of the polymer composition, and within a range from 75 wt % to 99 wt % (the remainder of material) of a polyethylene based on the weight of the polymer composition, wherein the cyclic olefin copolymer has a glass transition temperature (T.sub.g) of at least 80.degree. C. The films may be used in shrink packaging application.

Polyethylene films and methods of making the same

Disclosed are films, and methods of making such films, the films comprising a first polyethylene and a hydrocarbon resin, which can provide improved friction performance. The hydrocarbon resin may be incorporated in neat form or as a blend, for instance with a second polyethylene that may be the same as or different from the first polyethylene.

Films and methods of making the same

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Shanghai, China

Xin Hao Cai