Shaped polymeric articles made by two-stage photopolymerization

Details Shaped polymeric articles made by two-stage photopolymerization Shaped polymeric articles made by two-stage photopolymerization

1979-01-26

1980-11-11

Kimlin, Edward C.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making named article

264 22, 264294, 264296, 430322, 430325, 430394, G03C 500, H05B 100

Patent

active

042333962

ABSTRACT:
A photocureable article which is of simple shape and is capable of being further shaped is formed by partially polymerizing a composition comprising photopolymerizable liquid in the presence of a photosensitive catalyst and then protecting the article from further irradiation. The article may be fibre-reinforced. The article may be subsequently shaped and further cured to produce a rigid article.

REFERENCES:
patent: 2705836 (1955-04-01), Watson
patent: 2912418 (1959-11-01), Johnson et al.
patent: 3681786 (1972-08-01), Lynch
patent: 3823208 (1974-07-01), Asbelle et al.
patent: 4129641 (1978-12-01), Ferrarini et al.
patent: 4175177 (1979-11-01), Potts

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