Stock material or miscellaneous articles – Composite
Patent
1995-05-26
1997-07-01
Ryan, Patrick
Stock material or miscellaneous articles
Composite
4284237, 4284242, 4289088, 428343, B32B 900
Patent
active
056436769
ABSTRACT:
A coating protective film which comprises a substrate, which is made of a colored polyolefin film and has a maximum per cent transmission of ultraviolet within a wavelength range of 190 to 370 nm of not more than 10%, and a pressure sensitive adhesive layer, which is made of a pressure sensitive adhesive containing as the main component at least one of polyisobutylene, butyl rubber and polybutene, satisfies the requirements for weatherability of protective pressure sensitive adhesive film which is temporarily attached to finished automobiles for the purposes of protection of automotive coating during transfer and storage, and is also so excellent in peelability as not to pollute the coating on the automobiles.
REFERENCES:
patent: 5034269 (1991-07-01), Wheeler
Dobashi Akihiko
Himori Hirotugu
Shiotsuki Kazuya
Tomiyama Muneaki
Yamamoto Osamu
Hitachi Chemical Company Ltd.
Jewik Patrick
Nippon Paint Company Ltd.
Ryan Patrick
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