Molded articles having hard coat layer

Details Molded articles having hard coat layer Molded articles having hard coat layer

1992-07-20

1995-08-01

Nakarani, D. S.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428336, 428517, 428520, 428521, 428522, B32B 2730

Patent

active

054379261

ABSTRACT:
A process for the production of a molded or formed article provided with a hard coat layer, which comprises coating a surface of a thermoplastic saturated norbornene polymer molded or formed article with a UV curable hard coating layer containing a solvent of an aromatic hydrocarbon series and/or solvent of an alicyclic hydrocarbon series, drying the resultant coating, and irradiating the dried coating with UV ray, and a molded or formed article provided with a hard coat layer having high hardness and excellent bond strength.

REFERENCES:
patent: 4608409 (1986-08-01), Coady et al.
patent: 4614778 (1986-09-01), Kajiura et al.
Standard Methods for Measuring Adhesion of Tape Test, ASTM Designation: D3359-83.
English translation of Japanese Kokai Patent Sho 53 (1978) 102933 Coating Method of Norbornene Polymer Moldings Murakoshi et al.

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