Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1983-07-01
1985-06-25
Lieberman, Allan M.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
20415923, 20415924, 430919, 502172, 502522, C08F 248, C08F 250
Patent
active
045252564
ABSTRACT:
There is described a photopolymerizable composition which contains at least one olefinically unsaturated compound and a photosensitive catalyst containing a diketone plus 4-(N,N-dimethylamino)benzoic acid or lower alkyl ester thereof.
REFERENCES:
patent: 4071424 (1978-01-01), Dart et al.
patent: 4189365 (1980-02-01), Schmitt et al.
Brauer et al., Polymer Preprints, vol. 19, No. 2, Sep. 1978, pp. 585-590.
Brauer et al., Polymer Reprints, vol. 14, No. 21, Sep. 1978, pp. 585-590.
"Quantacure Photoinitiators", Ward Blenkinsop & Co. Ltd., London, England.
Johnson & Johnson Dental Products Company
Lieberman Allan M.
Metz Charles J.
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