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Patent Searching and Data


Title:
SURFACE PROTECTION FILM
Document Type and Number:
WIPO Patent Application WO/2021/014984
Kind Code:
A1
Abstract:
Provided is a surface protection film that has few fisheyes, inhibits a surface of an optical member from being marred by fisheyes, and is easy to handle during attachment and removal. This surface protection film has at least two layers which are a base layer and an adhesive layer, wherein the base layer contains a high-density polyethylene as a main component, and contains 3-30 wt% of a low-density polyethylene having a melt flow rate of 0.5-10.0 g/10 min.

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Inventors:
AKAZAWA MASASHI (JP)
INOUE NORIHIDE (JP)
Application Number:
PCT/JP2020/026836
Publication Date:
January 28, 2021
Filing Date:
July 09, 2020
Export Citation:
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Assignee:
TORAY ADVANCED FILM CO LTD (JP)
International Classes:
B32B27/00; B32B27/32; C09J7/24; G02B5/30
Foreign References:
JP2013053184A2013-03-21
JP2012255138A2012-12-27
JP2004143327A2004-05-20
JPH07276589A1995-10-24
US20120141732A12012-06-07
JP5375073B22013-12-25
JP2013241588A2013-12-05
Attorney, Agent or Firm:
ICHIJO, Chikara (JP)
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