Fuji Photo Film Company, Limited

Fujifilm Corporation

Tomoyuki Koide

Tetsuro Kojima

Yoshihisa Tsukada

Kazuaki Oguma

Takuya Arai

Koki Nakamura

Yoshio Ishii

Toshio Kawagishi

Naoto Matsuda

Kiyoshi Irita

Ryuji Shinohara

Hiroshi Takehara

Shigeru Shibayama

Takuya Yokokawa

Yasufumi Nakai

Shinichiro Morimoto

A heat-sensitive transfer image-receiving sheet having a support and, on each of both sides of the support, at least one receptor layer containing at least one kind of latex polymer; a heat-sensitive transfer image-receiving sheet containing a support and, on each of both sides of the support, are formed at least one interlayer, at least one heat insulation layer containing at least one kind of hollow polymer, and at least one receptor layer in this order from the support; and a method of producing a heat-sensitive transfer image-receiving sheet comprising a support and, on each of both sides of the support, at least one receptor layer containing at least one kind of latex polymer, which method including forming the receptor layer by applying a receptor layer-coating liquid which has a solid content in the range of from 5% by mass to 50% by mass, per one coating operation.

Heat-sensitive transfer image-receiving sheet and method of producing the same

A heat-sensitive transfer image-receiving sheet, containing a support and an interlayer, an insulation layer and a receptor layer formed on the support in that order, wherein the receptor layer contains at least one kind of latex polymer and a compound represented by the following Formula (I) or an inorganic salt, and the contact angle between the receptor layer surface and water 2 seconds after placement of water droplet, as determined by the static droplet method specified in JIS R-3257, is 68&#xb0; or less or the contact angle 60 seconds after placement of water droplet is 28&#xb0; or less,R&#x2014;(OCHCH)&#x2014;OH&#x2003;&#x2003;Formula (I)

Heat-sensitive transfer image-receiving sheet

A heat-sensitive transfer image-receiving sheet, which is used in an image formation system that continuously produces printed outputs at intervals of 5 seconds or below between the end of ejection of one sheet printed and the start of ejection of the next sheet printed, and which has on a support at least one receptor layer containing a latex polymer comprising repeating units of vinyl chloride component and at least one heat insulation layer containing hollow polymer particles; and a method of forming an image, which uses utilizes the above heat-sensitive image-receiving sheet.

Heat-sensitive transfer image-receiving sheet and method of producing image

A heat-sensitive transfer image-receiving sheet comprising at least one heat insulating layer containing a hollow polymer and at least one receiving layer containing a polymer latex on a support in this order wherein the support comprises raw paper and a polyolefin resin layer provided on the receiving layer side of the raw paper or on the both sides thereof.

A heat-sensitive transfer image-receiving sheet having, on a support, at least one receptor layer containing a latex polymer and at least one heat insulation layer containing a hollow polymer, and further having, between the support and the heat insulation layer, at least one intermediate layer which contains one or both of 1) a latex polymer having a lower glass transition point than the latex polymer in the receptor layer and 2) a water-soluble polymer.

Silver halide color photographic light-sensitive material

A heat-developable photographic material having a light-sensitive silver halide, a reducing agent, a binder and a dye-donating compound on a support, in which at least one light-sensitive silver halide emulsion on the support contains from 1.times.10.sup.-7 to 1.times.10.sup.-3 mol, per mol of silver halide, of iron ions in the silver halide grains. The material shows little sensitivity fluctuation to variations of the temperature of exposure and shows little decrease in sensitivity on exposure with high intensity light for a short period of time, such as laser rays.

Heat-developable photographic material

A heat developable photosensitive material is disclosed, comprising a support having thereon at least one photosensitive silver halide emulsion layer which contains (i) at least one compound selected from among the compounds represented by formulae (I) and (III) and (ii) a dye compound represented by formula (LI): ##STR1## the definition of Y, R, R', M, T, U, n, m and for formula (I) and (III) and Y, Z and n for dye of formula (LI) are as defined in the specification.

Heat developable photosensitive materials

A heat-developable light-sensitive material is disclosed, comprising a support having thereon at least a surface latent image type silver halide, a binder, an electron transfer agent or a precursor thereof, an electron donor, a reducible dye providing compound capable of releasing a diffusible dye upon being reduced with the electron donor and a hydrazine derivative. The heat-developable light-sensitive material can provide positive images having a sufficiently high image density and a low minimum density in a short period of developing time.

Heat-developable light-sensitive material

A novel silver halide photographic material is described, comprising a compound represented by formula (I): ##STR1## wherein Q represents a nonmetallic atomic group required to be connected to carbon atom and nitrogen atom to form a monocyclic or condensed heterocyclic ring therewith; L represents a divalent group; n represents an integer of 0 to 2; M.sup.1 represents a hydrogen atom, ammonium ion or metallic ion; and R.sup.1 and R.sup.2 each represents a hydrogen atom, alkyl group, ammonium ion or metallic ion and may be the same or different or may be connected to each other to form a 5- or 6-membered ring. In a preferred embodiment, at least one of R.sup.2 and R.sup.1 represents a hydrogen atom, ammonium ion or metallic ion.

Silver halide photographic material

A heat developable photosensitive material comprising a support having thereon at least one photosensitive silver halide emulsion layer, which contains at least one compound selected from those represented by the following general formulae (I) and (II) to acquire a high S/N ratio and high sensitivity: ##STR1## wherein R represents an alkylene group, an alkenylene group, an aralkylene group or an arylene group, which each may be substituted; Y represents ##STR2## R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 each represents a hydrogen atom, or a substituted or unsubstituted alkyl, aryl, alkenyl or aralkyl group; X represents ##STR3## R' represents a hydrogen atom, or a substituted or unsubstituted alkyl or alkenyl group; R' represents a hydrogen atom, or a substitutive group therefor; M represents a hydrogen atom, an alkali metal ion, an ammonium group, or a group capable of being cleaved under an alkaline condition; n represents 0 or 1; m represents 1 or 2; l represents 4-m; Z represents a substituted or unsubstituted amino, quaternary ammonium, sulfonyl, carbamoyl, sulfamoyl, carbonamido, sulfonamido, ureido, alkylthio, alkoxy or heterocyclic group; X' represents --O--, --S--S, or --NH--; Y' represents ##STR4## R.sub.11, R.sub.12, R.sub.13, R.sub.14, R.sub.15, R.sub.16, R.sub.17 and R.sub.18 each has the same meaning as R.sub.1 to R.sub.10.

Growing community of inventors

Minami-ashigara, Japan

Tomoyuki Koide