Positive planographic printing material
US6333133A · kind A · utility
4Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2000 |
| Grant date | Dec 25, 2001 |
| Priority date | — |
| Expiry date | Feb 14, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/145
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A positive planographic printing material which is capable of recording a digital data from a computer and the like, using a solid laser or a semiconductor laser emitting infrared rays. The positive planographic printing material comprises at least the following components (A) to (C): PA1 (A) a polyfunctional amine compound, PA1 (B) a polymer which is water-insoluble and aqueous alkali solution-soluble and PA1 (C) an infrared absorber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.