Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1980-07-16
1982-05-18
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430287, 430288, 20415922, 428215, 428521, G03C 168
Patent
active
043306128
ABSTRACT:
A photosensitive resin film consisting of a monolayer film of a composition comprising (a) a cyclized product of butadiene polymer, (b) at least one member selected from the group consisting of a photo-crosslinking agent, a photo-sensitizer and a photo-polymerization initiator, and (c) a storage stabilizer, and if necessary, a dye and/or a pigment, or a laminate structure photosensitive resin film prepared by laminating to the above photosensitive resin film a composition comprising (d) 100 parts by weight of a polymer or copolymer of monoolefinically unsaturated compound, (e) 5 to 100 parts by weight of a polyfunctional, photo-polymerizable, unsaturated compound having at least two photo-polymerizable double bonds in the molecule, (f) at least one member selected from the group consisting of a photo-crosslinking agent, a photo-sensitizer and a photo-polymerization initiator, and (g) a storage stabilizer, and if necessary, a dye and/or a pigment. Said photosensitive resin film can be intimately contacted with a negative film, and therefore, a sharp image can be obtained by exposing the resulting laminate to light through the negative film and then developing it. Said photo-sensitive resin film can also be laminated to a solid surface without entrapping any air even if the solid surface has irregularities. When the film has been exposed to light and developed, there is obtained a film excellent in heat resistance.
REFERENCES:
patent: 3837859 (1974-09-01), Tsuji et al.
patent: 3865597 (1975-02-01), Broyde
patent: 3894163 (1975-07-01), Broyde
patent: 3948667 (1976-04-01), Ichikawa et al.
patent: 4023973 (1977-05-01), Imaizumi et al.
Harada Kunihiro
Harita Yoshiyuki
Tashiro Mituru
Brammer Jack P.
Japan Synthetic Rubber Co. Ltd.
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