C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 7/02 (2006.01) C08J 5/18 (2006.01) C09J 123/20 (2006.01) C09J 123/22 (2006.01) C08L 23/22 (2006.01)
Patent
CA 2218275
A sheet for protecting paint film comprising a support having formed thereon a rubber adhesive layer comprising an isobutylene polymer having a degree of dispersion from 1 to 2.3 and a weight average molecular weight of 300,000 to 600,000 (the domain A in Fig. 1). The protective sheet is intended for use on surfaces bearing hard paint films. The sheet does not cause microdeformations in said hard paint films and is easily peeled therefrom without leaving adhesive stain thereupon, even after prolonged exposure to temperatures as high as 80°C.
Bamba Tomohide
Eda Takeshi
Hayashi Keiji
Hirose Isao
Matsui Komaharu
Kansai Paint Co. Ltd.
Nitto Denko Corporation
Riches Mckenzie & Herbert Llp
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