发明名称 |
DIFFUSION OR SUBLIMATION TRANSFER IMAGING SYSTEM |
摘要 |
A process for forming an image which comprises imagewise exposing to radiation of selected wavelength a carrier element comprising, as image forming components, in one or more imaging layers coated on a support a bleachable dye in reactive association with iodonium ion thereby bleaching the dye in exposed areas to form a positive image, and thereafter transferrring the positive dye image to a receptor which is either a receptor layer present on the carrier or a separate receptor element by
(i) heating the carrier element to a sufficient temperature to allow the dye image to sublime to the receptor thereby forming an image on the receptor, or
(ii) providing a liquie medium between the positive dye image and receptor for a sufficient time to allow transfer of the dye image to the receptor. |
申请公布号 |
DE3569302(D1) |
申请公布日期 |
1989.05.11 |
申请号 |
DE19853569302 |
申请日期 |
1985.08.23 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
PATEL, RANJANA C.;FISHER, MICHAEL G.;STIBBARD, JOHN H. A.;BALDOCK, TERENCE W. |
分类号 |
B41M5/392;G03C1/498;G03C8/00;G03C8/40;(IPC1-7):G03C5/54;G01C1/02 |
主分类号 |
B41M5/392 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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