Abstract:
The invention is directed to a photographic material, comprising a photographic support and color sensitive recording layers on top of said support, said recording layers being separated from each other by interlayers, wherein the interlayers are charaterised by the interlayer design parameter {[SC] * d } (wherein [SC] is the concentration scavenger moieties bound to the water soluble polymer applied in the interlayer per gram total interlayer polymer and d the dry thickness of the interlayer) having a value larger than 2.0 * 10 mmol m /g and a maximum concentration [SC] of 0.5 mmol/g.
Abstract translation:本发明涉及一种照相材料,其包括在所述载体顶部的照相载体和色敏记录层,所述记录层通过夹层彼此分离,其中所述夹层由中间层设计参数{[SC] * d <2>}(其中[SC]是结合到每克总中间层聚合物的中间层中施加的水溶性聚合物的浓度清除剂部分,d为中间层的干燥厚度),其值大于2.0×10 <-15 > mmol m 2 / g,最大浓度[SC]为0.5mmol / g。
Abstract:
Described herein is a primer composition comprising water; a polyethyleneimine; an epoxide cross-linker, wherein the epoxide cross-linker comprises at least two epoxide groups; and a dispersant, wherein the dispersant comprises a compound of Formula (I), wherein R1 is a C8 to C20 alkyl group; each R2 is an alkylene group; R3 is selected from a single bond and an alkylene group; each R4 is selected from hydrogen and an alkyl group; and n is an integer of 0 or more. Also described herein is a method of printing on a substrate and a printed substrate.
Abstract:
The invention pertains to a process for imparting grease, oil and water repellence to a substrate, said process comprising applying by means of a printing process on at least a portion of the surface of said substrate a composition comprising at least one (per)fluoropolyether derivative. The Applicant has found that by means of the process of the invention it is possible to confer suitable grease, oil and water repellence properties to substrates via selective treatment/coating, by significantly reducing total amount of fluoro-containing additive required for the target properties.
Abstract:
Mehrschichtiger Verbund oder beschichtetes Substrat, enthaltend Verbindungen, welche zu mindestens 40 Gew.-% aus über Peptidbindungen verknüpften alpha-Aminosäuren aufgebaut sind (im nachfolgenden kurz Polypeptid genannt), als Haftungsvermittler zwischen mindestens zwei benachbarten Schichten des Verbunds oder zwischen der Beschichtung und dem Substrat.
Abstract:
A coated paper, particularly useful as a photobase paper, includes a pigment coating on at least one side thereof wherein the pigment coating comprises aragonite precipitated calcium carbonate, hollow sphere pigment and, optionally high-aspect-ratio clay, with aspect ratio in the range of about 50 to about 100 and mixtures thereof. Methods for manufacturing the coated paper having a roughness of no more than 3 microns are also described.
Abstract:
Multilayer articles (including imaging elements) have improved adhesion between a polymeric support and film-forming polymer-containing layers disposed thereon. This improved adhesion is provided by including in the adhesion-promoting layer next to the support two or more polymers specific properties. At least one of the polymers adhers the layer to the support, and at least one other polymer is compatible or of the same class as the film-forming polymer in the upper layer. This adhesion-promoting layer can be provided as a very thin "carrier" layer during coating operations so that desired sensitometric effects and functional properties are obtained. Preferred imaging elements having such adhesion-promoting layers are photothermographic films.
Abstract:
The invention pertains to a process for imparting grease, oil and water repellence to a substrate, said process comprising applying by means of a printing process on at least a portion of the surface of said substrate a composition comprising at least one (per)fluoropolyether derivative. The Applicant has found that by means of the process of the invention it is possible to confer suitable grease, oil and water repellence properties to substrates via selective treatment/coating, by significantly reducing total amount of fluoro-containing additive required for the target properties.
Abstract:
Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the formula (I) wherein R is H or methyl; R is a substituted or unsubstituted C6-C14 aryl acrylate or C6-C14 aryl methacrylate group wherein the substituted groups may be phenyl, Cl-4 alkyl or C1-4 alkoxy; R is a hydroxyl functionalized Cl-C8 alkyl acrylate, methacrylate or C6-C14 aryl group, R is a C1-C10 linear or branched alkylene; p is an integer of from 1 to 5 with the proviso that there are no more than thirty carbon atoms in the [-R O-]p ; R is a Cl-C10 linear, branched or cyclic alkyl, substituted or unsubstituted C6-Cl4 aryl, or substituted or unsubstituted C7-Cl5 alicyclic hydrocarbon; and m is about 40 to 70, n is about 15 to 35 and o is about 15 to 25.
Abstract:
Multilayer articles (including imaging elements) have improved adhesion between a polymeric support and film-forming polymer-containing layers disposed thereon. This improved adhesion is provided by including in the adhesion-promoting layer next to the support two or more polymers specific properties. At least one of the polymers adhers the layer to the support, and at least one other polymer is compatible or of the same class as the film-forming polymer in the upper layer. This adhesion-promoting layer can be provided as a very thin "carrier" layer during coating operations so that desired sensitometric effects and functional properties are obtained. Preferred imaging elements having such adhesion-promoting layers are photothermographic films.