Abstract: A composition of matter comprising a cationic energy-cured epoxy material and a plurality of microcapsules. In some embodiments, cationic energy-cured epoxy material is a cationic UV-cured varnish. In some embodiments, the composition further comprises a viscosity modifier. The viscosity modifier comprises a viscosity reducer or a viscosity enhancer. A combination comprising a substrate and the composition of matter, and a method of applying the composition of matter to a substrate, are also described.

Abstract: Fragrance advertising device comprising two surfaces cojoined with a pattern of adhesive with frangible fragrance containing microcapsules incorporated in a formation of peelable bond. Microencapsulated fragrance formulation acts as an adhesive surrounding space that is reserved for extra message or an additional art on both of the surfaces inside the device. Improved fragrance rendition characteristics are also achieved with inventive design.

Abstract: A sampler device having an upper compartment layer; a lower compartment layer; a seal attaching the upper compartment layer to the lower compartment layer, wherein the upper and lower compartment layers and the seal form a compartment or compartments, for containing sample material; and a reinforcement layer for protecting the compartment. The present invention also relates to an easy, inexpensive and reliable method of packaging sample material.

Abstract: A laminated page having a carrier sheet; two barrier plies, at least one of which is laminated to the carrier sheet; and sample material enclosed between the two barrier plies. The present invention also relates to a method of making the laminated page, including a mass manufacturing method in a single pass on a printing press.

Abstract: An advertisement page for binding to or within a publication, comprising a first opposing layer; a second opposing layer attached to the first opposing layer; and a sample material disposed between the first and second opposing layers, wherein an edge of the advertisement page is flush with the outside edge of the pages of the publication. The present invention also relates to an advertisement page with offset and attachment characteristics which allow it to be bound within a publication such that an edge of the advertisement page is flush with the outside edge of the pages of the publication, wherein sample material is maintained between two opposing layers formed from one continuous sheet which has been folded and which may be trimmed at the fold line. The present invention also relates to methods of making such advertisement pages.

Abstract: A laminated page having a carrier sheet; two barrier plies, at least one of which is laminated to the carrier sheet; and sample material enclosed between the two barrier plies. The present invention also relates to a method of making the laminated page, including a mass manufacturing method in a single pass on a printing press.

Abstract: An advertisement page for binding to or within a publication, comprising a first opposing layer; a second opposing layer attached to the first opposing layer; and a sample material disposed between the first and second opposing layers, wherein an edge of the advertisement page is flush with the outside edge of the pages of the publication. The present invention also relates to an advertisement page with offset and attachment characteristics which allow it to be bound within a publication such that an edge of the advertisement page is flush with the outside edge of the pages of the publication, wherein sample material is maintained between two opposing layers formed from one continuous sheet which has been folded and which may be trimmed at the fold line. The present invention also relates to methods of making such advertisement pages.

Abstract: A sampler device having an upper compartment layer; a lower compartment layer; a seal attaching the upper compartment layer to the lower compartment layer, wherein the upper and lower compartment layers and the seal form a compartment or compartments, for containing sample material; and a reinforcement layer for protecting the compartment. The present invention also relates to an easy, inexpensive and reliable method of packaging sample material.

Abstract: A self-contained imaging sheet comprising in order:(a) a support;(b) a first layer comprising photosensitive microcapsules having an internal phase, said internal phase comprising an image forming agent and a photosensitive composition which undergoes a physical transformation in response to exposure to actinic radiation;(c) a second layer comprising a developer material; and preferably(d) a third layer comprising an adhesive forming component, said self-contained imaging sheet being useful in forming images on plain paper by a process which comprises imagewise exposing said imaging sheet to actinic radiation, forming an image on said developer material, transferring the image bearing developer layer to said plain paper, and separating said imaging sheet from said plain paper, wherein said image bearing developer layer remains adhered to said plain paper and said microcapsule layer remains adhered to said support.

Abstract: The present invention relates to a method for exposing a photosensitive imaging sheet using a low temperature exposure step. The method includes the steps of:providing an imaging sheet including a substrate having provided on one of its surfaces a layer of microcapsules, said microcapsules containing an image-forming agent and a photohardenable composition comprising a free radical addition polymerizable or cross-linkable compound and a photoinitiator, said photoinitiator being capable of absorbing actinic radiation and producing free radicals which initiate free radical polymerization or cross-linking of said polymerizable or cross-linkable compound;cooling said imaging sheet to a temperature below ambient temperature; andimage-wise exposing said imaging sheet to actinic radiation while said imaging sheet is at said below ambient temperature.

Abstract: A method for forming images on plain paper is disclosed, comprising the steps of: image-wise exposing an imaging sheet, said imaging sheet comprising a support having a layer of photosensitive microcapsules on the surface thereof, said microcapsules containing a photohardenable or photosoftenable composition including a photoinitiator, and a color precursor; assembling said image-wise exposed imaging sheet with a sheet of plain paper; subjecting said assembly of said imaging sheet and said plain paper to a uniform rupturing force to cause said photosensitive microcapsules to rupture and transfer an image-wise pattern of said color precursor to said plain paper thereby forming a latent image thereon; separating said imaging sheet from said plain paper; assembling said plain paper bearing said latent image with a developer-donor sheet comprising a support having a layer of a developer on the surface thereof to form a second assembly; subjecting said second assembly to a uniform force to transfer said developer

Abstract: A method for producing images utilizing photohardenable microcapsules and a reversal phenomenon is disclosed. The microcapsules contain a color former, a photopolymerizable or cross-linkable monomer and a photoinitiator. A substrate containing the microcapsules is image-wise exposed to a high intensity, short term exposure of actinic radiation to cause reversal in the exposed microcapsules. The substrate is then given an overall exposure to polymerize the microcapsules which had not completely reversed. The microcapsules are then ruptured in the presence of a developer material to produce a negative image. In addition the inventive method may be used to produce copies by a "direct-write" copying process.

Abstract: An imaging sheet comprising a substrate having an open porous matrix and a photohardenable composition contained within said porous matrix; said imaging sheet being useful in a process wherein said sheet is image-wise exposed to actinic radiation and is subjected to pressure to cause said photohardenable composition to image-wise exude from said porous matrix to a receiver sheet is disclosed. Also disclosed is a process for forming an image by using the inventive imaging sheet, an imaging system including the inventive imaging sheet, and a process for forming a lithographic printing plate by using the inventive imaging sheet.

Abstract: A method for treating an imaging sheet is disclosed. The method includes the steps of providing an imaging sheet having coated on one of its surfaces a layer of microcapsules, the microcapsules containing a radiation curable composition and having an image-forming agent associated therewith, heating the sheet; and image-wise exposing the layer of microcapsules to actinic radiation; wherein the heating step is performed prior to or after the image-wise exposing step. The method reduces or removes damage defects on the imaging sheet and, in some instances, extends the dynamic range of the image-forming agents.

Abstract: A method is provided for rupturing photosensitive microcapsules which form a photosensitive layer on the surface of an imaging sheet which involves abrading the microcapsules such that upon subsequent pressure transfer, the resulting image has significantly greater dynamic range, significantly less midtone mottle and more highlight detail.

Abstract: A radiation dosimeter comprising a support having a layer of microcapsules on the surface thereof, said microcapsules containing an image-forming agent and radiation curable composition, said composition being essentially insensitive to visible light and ultraviolet radiation and being sensitive to gamma and electron beam radiation; and a process for measuring gamma and electron beam radiation.

Abstract: A method for forming images on a non-reactive substrate such as paper or plastic film is disclosed, comprising the steps of: image-wise exposing an imaging sheet, said imaging sheet comprising a support having a layer of photosensitive microcapsules on the surface thereof, said microcapsules containing a photohardenable or photosoftenable composition including a photoinitiator, and a color precursor; assembling said image-wise exposed imaging sheet with a developer sheet; subjecting said assembly to a uniform rupturing force to cause said photosensitive microcapsules to rupture and transfer an image-wise pattern of said color precursor to said developer sheet thereby forming an image thereon; separating said imaging sheet from said developer sheet; assembling said image-bearing developer sheet with a non-reactive substrate to form a second assembly; and subjecting said second assembly to heat and a uniform force to laminate said image bearing developer sheet to said non-reactive substrate.

Abstract: A method for forming images on a non-reactive substrate such as plain paper is disclosed, comprising the steps of: image-wise exposing an imaging sheet, said imaging sheet comprising a support having a layer of photosensitive microcapsules on the surface thereof, said microcapsules containing a photohardenable or photosoftenable composition including a photoinitiator, and a color precursor; assembling said image-wise exposed imaging sheet with a developer-donor sheet; subjecting said assembly to a uniform rupturing force to cause said photosensitive microcapsules to rupture and transfer an image-wise pattern of said color precursor to said developer-donor sheet thereby forming an image thereon; separating said imaging sheet from said developer-donor sheet; assembling said developer-donor sheet bearing said image with a sheet of plain paper to form a second assembly; and subjecting said second assembly to heat and a uniform force to transfer said developer to said non-reactive substrate.