Method for negative image recording
US6416939B1 · kind B1 · utility
7Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2000 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Apr 26, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/145
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention provides a negative type image recording material containing (A) a compound having at least one group represented by general formula (1) below (where Ar1 represents an arylene group, and R1 represents hydrogen or an alkyl group having 1˜4 carbon atoms, (B) a polymer capable of reacting with compound (A) in the presence of acid, and (C) a compound that generates acid in response to supply of energetic radiation, an electron beam, or heat. The negative type image recording material has excellent sensitivity and enables direct image recording from digital data supplied by a computer or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.