Actinic radiation curable formulations

Details Actinic radiation curable formulations Actinic radiation curable formulations

1981-09-16

1983-07-05

Page, Thurman K.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415914, 20415916, 20415918, 20415919, 20415923, C08F 800

Patent

active

043916864

ABSTRACT:
Energy-curable compositions can be cured in the presence of oxygen by exposure to actinic radiation employing as a photocatalyst system an essentially homogeneous admixture of (1) at least one compound which permits free radical polymerization through bimolecular photochemical reactions of the energy donor or energy transfer type, the hydrogen abstraction type, or by the formation of a donor-acceptor complex with monomers or additives leading to ionic or radical species; and (2) at least one photoinitiator selected from the group consisting of organic peroxide compounds which have as an identifying and critical feature at least one carbonyl group directly bonded through a carbon-oxygen bond to a peroxy oxygen atom.

REFERENCES:
patent: 4008341 (1977-02-01), Kehr
patent: 4017652 (1977-04-01), Gruber
patent: 4097994 (1978-07-01), Reaville et al.
patent: 4133723 (1979-01-01), Howard
patent: 4169167 (1979-09-01), McDowell
patent: 4171252 (1979-10-01), Fantazier
patent: 4222835 (1980-09-01), Dixon
Henkstroeter et al., J. Am. Chem. Soc., 86 4537-4540 (1964).

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