The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 1982
Filed:
Jul. 16, 1980
Japan Synthetic Rubber Co., Ltd., Tokyo, JP;
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.