Paint film-protective sheet

Details Paint film-protective sheet Paint film-protective sheet

1995-10-10

1997-02-11

Zirker, Daniel

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428355, 428 401, 525316, B32B 712

Patent

active

056019173

ABSTRACT:
A paint film-protective sheet comprising a supporting substrate having formed thereon a rubber-based pressure-sensitive layer comprising a rubber-based polymer having a low polarity and which does not contain unsaturated bonds or contains a small amount of unsaturated bonds, and a high-polar additive. The paint film-protective sheet can adhere even to a paint film which is liable to cause a poor adhesion by bleeding, etc., without need of applying a cleaning treatment, can maintain the good adhered state over a long period of time, and can be easily peeled cleanly even after adhering for a long period of time.

REFERENCES:
patent: 4581281 (1986-04-01), Gerace
patent: 4751121 (1988-06-01), Kuhnel
patent: 4822655 (1989-04-01), Foster
patent: 5127974 (1992-07-01), Tomiyama et al.
Abst of EPA 519,278A2 cited above.
Jap Abst JO2199184, Jul. 1990, Hitachi Chemical KK.

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