1
Shigetoshi Hiraishi, Sadao Morishita, Toshihiko Matsushita: Photosetting microcapsules and photo- and pressure-sensitive recording sheet. Mitsubishi Paper Mills, Cushman Darby & Cushman, February 26, 1985: US04501809 (43 worldwide citation)

A photosetting microcapsule containing a photosetting resin and a photopolymerization initiator can be controlled in rupture thereof. By utilizing such characteristics of said microcapsule and by using in combination said photosetting microcapsules containing a reactant such as an electron donative ...


2
Kenji Sakakibara, Michitoshi Akao, Shigeyuki Hayashi, Jun Sakai: Imaging device. Brother Kogyo Kabushiki Kaisha, Kane Dalsimer Sullivan Kurucz Levy Eisele and Richard, December 22, 1987: US04714943 (37 worldwide citation)

An imaging device wherein a latent image is formed on a photo and pressure sensitive recording sheet by exposing a light thereon and the latent image is then developed by applying a pressure thereon. The degree of pressing is automatically and/or manually controlled so as to obtain a visible image o ...


3
Tomoaki Komatsu, Shigeo Sato, Makoto Watanabe: System for analyzing occlusion condition. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, October 17, 1995: US05458487 (22 worldwide citation)

A system for analyzing the occlusion condition by inspecting an occlusion condition diagnosing sheet including a pressure-sensitive composite recording sheet structure and having at least one surface coated with a wax. The system comprises a first scanner for reading the image of dental arch pattern ...


4
Kiritani Masataka: Pressure-sensitive recording sheet with microcapsules having polyurea walls. Fuji Photo Film, Sughrue Rothwell Mion Zinn & Macpeak, August 19, 1975: US3900669 (20 worldwide citation)

A pressure-sensitive recording sheet having reduced color fog which comprises a base sheet and (1) a layer of microcapsules containing a color former in oil droplets surrounded by the wall of a polyurea obtained by the reaction of a polyisocyanate or isocyanate-containing polyisocyanate adduct with ...


5
Fujio Kakimi, Yoshiyuki Hoshi, Keiso Saeki: Method of forming microcapsules, microcapsular dispersion, and pressure sensitive recording sheet. Fuji Photo Film, Sughrue Rothwell Mion Zinn and Macpeak, August 26, 1980: US04219604 (20 worldwide citation)

A method of forming microcapsules having high heat resistance and low permeability which comprises the step of forming wall films of urea-formaldehyde resin around individual droplets of a hydrophobic oily solution through the polymerization reaction of urea and formaldehyde in the presence of carbo ...


6
Masataka Kiritani, Hiroharu Matsukawa, Akio Watanabe, Hitoshi Imamiya: Pressure sensitive recording sheet. Fuji Photo Film, Sughrue Rothwell Mion Zinn & Macpeak, May 3, 1977: US04021595 (20 worldwide citation)

A pressure sensitive recording sheet having thereon a layer of fine oil microcapsules produced by the process which comprises dispersing or emulsifying finely in a polar solvent an oily liquid containing a substantially colorless color former capable of reacting with a developer to form a colored pr ...


7
Tomonori Tada, Akira Shiono: Method of desensitizing a pressure sensitive recording sheet and the product thereof. Kanzaki Paper Mfg, Cushman Darby & Cushman, January 6, 1976: US03931430 (17 worldwide citation)

The pressure sensitive recording sheet is partially desensitized by applying an improved desensitizer to a predetermined area thereof. The improved desensitizer comprises a reaction product produced by the reaction of ammonia, amines, diamines or polyamines with glycidyl esters or glycidyl ethers. T ...


8
Hiroharu Matsukawa, Keiso Saeki: Pressure-sensitive recording sheet. Fuji Photo Film, Sughrue Rothwell Mion Zinn & Macpeak, May 4, 1976: US03955026 (16 worldwide citation)

A pressure-sensitive recording sheet which comprises a support having thereon a color former-containing microcapsule coating, the microcapsule coating comprising at least two microcapsule layers with the color former concentration in the microcapsules in the microcapsule layer closest to the support ...


9
Hiroharu Matsukawa, Keiso Saeki: Pressure-sensitive copying sheet. Fuji Photo Film, Sughrue Rothwell Mion Zinn & Macpeak, May 4, 1976: US03955025 (14 worldwide citation)

A pressure-sensitive recording sheet which comprises a support having thereon a color former-containing microcapsule coating, the microcapsule coating comprising at least two microcapsule layers with the mean particle size of the microcapsules in the microcapsule layer closest to the support being l ...


10
Tetsuo Sugihara: Pressure sensitive recording sheet. General Company, Fitzpatrick Cella Harper & Scinto, June 30, 1981: US04276334 (14 worldwide citation)

A pressure sensitive member comprises a base sheet and an opaque pressure clarifiable layer overlying the substrate and the color of the substrate being different from that of the opaque clarifiable layer.