摘要:
A support for image-recording material, including a base paper prepared by using a pulp stock prepared by beating a pulp containing an LBKP having a length-weighted-average fiber length of 0.45 to 0.59 mm in an amount of 30% by mass or more to a Canadian Standard of Freeness (C.S.F) of 260 to 380 ml.
摘要:
The present invention aims to provide a recording material support having superior excellent surface smoothness and water resistance compared to the related art, to a process for efficiently manufacturing this recording material support, to a recording material which can form an image having excellent quality and gloss using this recording material support, and to process for image formation using this recording material. For this purpose, the recording material support comprising at least raw paper satisfies at least one condition selected from the Cobb size (30 seconds) of the surface on the side provided with the image-forming layer of the support, Oken type smoothness, Stökigt sizing degree, central square average roughness (SRa) and variation amount (ΔSRa) of SRa.
摘要:
The object of the present invention is to provide a paper which has high surface planarity and excellent gloss and a method for manufacturing the paper, and moreover, to provide an image-recording material support and an image-recording material. For this object, the present invention provides a paper which comprises a raw paper and a polymer-containing layer on at least one surface of the raw paper to be formed with an image-recording layer and is prepared by subjecting a press and dry treatment.
摘要:
The present invention relates to an imaging element comprising a support, an imaging layer, and at least one layer comprising a clay nanocomposite wherein said nanocomposite comprises a splayant and at least one natural clay particle having an aspect ratio of from 20:1 to 500:1.
摘要:
A smooth base stock useful in various applications, but particularly useful in high quality imaging, comprising nonstandard fibers is disclosed. The base stock fibers have a fiber length weighted average of greater than about 0.9 mm and the base stock has a roughness of less than about 2.0 micron Ra.
摘要:
The present invention provides an organic fluorescent whitening pigment composition having an excellent hiding power as well as high whiteness, that inorganic pigment compositions cannot achieve, that is, comprising, as a pigment component, a complex salt (compound) represented by the following General Formula: in which X represents same or different hydrogen atom, methyl, ethyl, methoxy, ethoxy, sulfo group or chlorine atom, R1 represents an alkyl, alkenyl, aralkyl, aryl or cycloalkyl group, and R2, R3 and R4 independently represent hydrogen atom or R1, two or three groups of R2, R3 and R4 being capable of forming a heterocyclic group with nitrogen atom in each case.
摘要:
A printing device according to the present invention includes a dye tank for containing a powdered vaporizable dye, an entrance section for liquefying the powdered vaporizable dye and a vaporizing section for radiating a laser light beam onto the liquefied dye transported to it by the entrance section for vaporizing the liquefied dye for thermal transcription of the vaporized dye onto a photographic paper. In this manner, printing may be made without employing an ink ribbon or a thermal head and hence the saving in power and the reduction in size and costs of the printing device may be achieved. Besides, the printing time may be shortened, while the size of the printing paper may be set freely. A photographic paper according to the present invention includes a light absorbing layer between a receptor layer and a photographic paper base. Since the light absorbing layer is capable of absorbing the light efficiently for evolving heat efficiently, the receptor layer may be heated directly to assure a high quality of the printed picture.