Polymerizable 3-aroyloxyphenyl carbamates and methods for their

Details Polymerizable 3-aroyloxyphenyl carbamates and methods for their Polymerizable 3-aroyloxyphenyl carbamates and methods for their

1984-07-20

1985-05-28

Michl, Paul R.

Stock material or miscellaneous articles

Composite

Of polycarbonate

560100, 560205, 560109, 526310, 428500, 428451, B32B 2736, C07C 6976

Patent

active

045200742

ABSTRACT:
Novel polymerizable 3-aroyloxyphenyl carbamates such as 3-benzoyloxyphenyl 2-methacryloxyethylcarbamate form addition polymers which are useful as surface coatings for resinous (especially polycarbonate) articles. The coatings protect the resinous articles against discoloration as the result of ultraviolet radiation-induced degradation and also may serve as primers for abrasion-resistant coatings such as silicone hardcoats.

REFERENCES:
patent: 3891523 (1975-06-01), Hisamatsu et al.
patent: 4082894 (1978-04-01), Yoshida
patent: 4278809 (1981-07-01), Burdett
patent: 4447493 (1984-05-01), Driscoll et al.
Chem. Abstracts, vol. 95, Entry 43617k, Nitz et al.
Chem. Abstracts, vol. 91, Entry 39918j, Nakamura et al.

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