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:
Jan. 24, 1984
Filed:
Dec. 02, 1982
Magalie M Charles, Staten Island, NY (US);
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
Process for modifying the tacky surface of a surprint multicolor proof having at least two nonplanar, nonsilver halide colored photoimaged elements bonded to a support and an outer photosensitive tacky layer whereby at least one particulate material, 0.1 to 20.mu. average particle size, having an oil absorbtivity of at least 30% by weight based on the weight of particulate material determined by Gardner-Coleman Method, ASTM D-1483-60 treated with at least 5% by weight of a transparentizing oil liquid having a boiling point greater than 100.degree. C. whereby the treated particulate material is applied to the tacky surface and the excess material is removed. The proofs obtained are excellent matches to press proofs on various surfaces.