초록 ▼

The present invention relates to an image recording method utilizing photosensitive microcapsules. These photosensitive microcapsules have characteristics of being rendered hardenable upon exposure. Further, only the hardenable photosensitive microcapsules can be hardened. In this image recording me

The present invention relates to an image recording method utilizing photosensitive microcapsules. These photosensitive microcapsules have characteristics of being rendered hardenable upon exposure. Further, only the hardenable photosensitive microcapsules can be hardened. In this image recording method, an optional image pattern is initially exposed to a photosensitive recording medium having thereon the photosensitive microcapsules for rendering only the exposed photosensitive microcapsules hardenable corresponding to the image pattern. Subsequently, the exposed photosensitive recording medium is heated to harden only the hardenable photosensitive microcapsules. Further, the photosensitive recording medium is entirely exposed again with light to render the unhardened photosensitive microcapsules hardenable. Finally, at the transferring step, the recording medium is superposed with a medium to be transferred such that the medium to be transferred is opposed to the surface of the recording medium having thereon the photosensitive microcapsules. Pressure and heat are applied to the recording medium and the medium to be transferred which are superposed with each other to transfer the contents in the unhardened hardenable photosensitive microcapsules onto the medium to be transferred as well as to harden the transferred contents to record an image on the medium to be transferred. According to this image recording method, an excellent image can be recorded on a medium to be transferred without causing the transferred contents to excessively soak into or repel from the medium to be transferred.

대표청구항 ▼

An image recording method for recording an image with use of photosensitive microcapsules, the microcapsules being hardenable upon exposure and being hardened by heating, the image recording method comprising the steps of: exposing an image pattern to a photosensitive recording medium comprising a s

An image recording method for recording an image with use of photosensitive microcapsules, the microcapsules being hardenable upon exposure and being hardened by heating, the image recording method comprising the steps of: exposing an image pattern to a photosensitive recording medium comprising a substrate having deposited thereon the photosensitive microcapsules, said exposing causing the exposed photosensitive microcapsules to be hardenable in correspondence with the image pattern; after exposing, heating the exposed photosensitive recording medium for hardening the hardenable photosensitive microcapsules; after heating, re-exposing an entire surface of the photosensitive recording medium having thereon the photosensitive microcapsules, for rendering all unexposed photosensitive microcapsules hardenable; and after re-exposing, applying pressure and heat to the photosensitive recording medium and a transfer medium, said photosensitive recording medium and said transfer medium being superposed with each other such that the surface of the photosensitive recording medium on which the photosensitive microcapsules are located is opposed to the transfer medium, thereby rupturing the unhardened hardenable photosensitive microcapsules for transferring the contents of the microcapsules onto the transfer medium and for hardening the microcapsule contents.