Positive-type planographic printing material
US6410203B1 · kind B1 · utility
9Cited by
13References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2000 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Feb 23, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41C2210/262
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A positive-type planographic printing material contains (a) a water-insoluble and alkaline water-soluble polymer including a main chain and having a phenol structure in the main chain, the phenol structure having an aromatic ring and at least one electron-withdrawing substituent on the aromatic ring; and (b) an infrared absorbing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.