Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1988-07-06
1992-06-23
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430914, 430920, 430921, 522 26, 522 27, 522 28, G03C 173
Patent
active
051242362
ABSTRACT:
A photopolymerizable composition is disclosed, which comprises a photopolymerizable compound and a photopolymerization initiator comprising a cationic dye, an organic boron compound and a compound having an --SH group in the molecule thereof, and which can be used for making printing plates, as resist materials for making printed circuit boards, as color proof materials, etc.
The photopolymerizable composition can be applied for an image-forming process utilizing microcapsules, which comprises the steps of encapsulating the photopolymerizable composition with a color image-forming material in the core of microcapsules, coating the microcapsules on a support to form a photosensitive sheet, imagewise exposing the photosensitive sheet, superposing the photosensitive sheet on an image-receiving sheet, pressing the whole surface of the assembly to rupture the microcapsules at the unexposed portions, and transferring the color image-forming material into the image-receiving sheet.
The color image obtained by using the photopolymerizable composition exhibits high sensitivity.
REFERENCES:
patent: 3955620 (1976-04-01), Chantross et al.
patent: 4346162 (1982-09-01), Abele
patent: 4594310 (1986-06-01), Nagasaka
patent: 4657942 (1987-04-01), Iwasaki et al.
patent: 4772530 (1988-09-01), Gottschalk et al.
patent: 4772541 (1988-09-01), Gottschalk et al.
patent: 4800149 (1989-01-01), Gottschalk et al.
patent: 4859572 (1989-08-01), Farid et al.
Shinozaki Fumiaki
Washizu Shintaro
Yamaguchi Jun
Brammer Jack P.
Fuji Photo Film Co. , Ltd.
LandOfFree
Photopolymerizable composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photopolymerizable composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photopolymerizable composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-932395