Photocurable composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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522 8, 522 12, 522 18, 522 24, 522 39, 522100, 522103, 522170, 525922, 526268, 526273, 503226, 428913, C08F 250, C08F 414, C08F 458, C08L 6310

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048310638

ABSTRACT:
A photocurable composition comprising (1) an epoxy compound having at least one epoxy group and at least one unsaturated double bond in the same molecule; (2) a metal compound present in an amount ranging from 0.001 to 10 wt. %, based on the epoxy compound; and (3) a silicon compound which is capable of forming a silanol group when irradiated with light and which is present in an amount ranging from 0.1 to 20 wt. %, based on the epoxy compound, is characterized by a particularly rapid curing rate.

REFERENCES:
patent: 3708296 (1973-01-01), Schlesinger
patent: 3971747 (1976-07-01), Bank et al.
patent: 4081276 (1978-03-01), Crivello
patent: 4368300 (1983-01-01), Nakano et al.
patent: 4406764 (1983-09-01), Hayase et al.
patent: 4479860 (1984-10-01), Hayase et al.
patent: 4495042 (1985-01-01), Hayase et al.
Crivello, J. V., Lam, J. H. W., Photoinitiated Cationic Polymerization by Dialkylphenacylsulfonium Salts, 17 J. Polymer Sci. 2887 (1979).

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