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:
Sep. 21, 1993
Filed:
Jan. 17, 1992
Manabu Higuchi, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
An image forming method uses a light-sensitive material and an image receiving material. The light-sensitive material comprises a support and a light-sensitive layer provided thereon. The light-sensitive layer contains silver halide, a reducing agent, pigment particles, an ethylenically unsaturated polymerizable compound and a base precursor. The silver halide, the reducing agent, the pigment particles, the polymerizable compound and the base precursor are contained in microcapsules dispersed in the light-sensitive layer. The image forming method comprises imagewise exposing the light-sensitive material, developing the light-sensitive material to polymerize the polymerizable compound, and pressing the light-sensitive material on the image receiving material to transfer the pigment particles to the image receiving material. In the present invention, the light-sensitive material is pressed at a pressure in the range of 20 kg/cm.sup.2 to 500 kg/cm.sup.2 while heating the light-sensitive material at 30.degree. C. to 130.degree. C. The light-sensitive material and the image receiving material are usually pressed by rollers. At least one of the rollers facing the light-sensitive material preferably is a heated roller, and the light-sensitive material is heated by the heated roller. The diameters of the rollers are preferably in the range of 5 mm to 40 mm. The support of the light-sensitive material is preferably made of a polymer film. The thickness of the polymer film support is preferably in the range of 5 .mu.m to 50 .mu.m.