Support for planographic printing plate, method for producing support for planographic printing plate, and planographic printing original plate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 22, 2014
Issued Date -
N/A
app pub date -
Dec 22, 2010
filing date -
Dec 28, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is a lithographic printing plate support that has excellent scratch resistance and is capable of obtaining a presensitized plate which exhibits excellent on-press developability and enables a lithographic printing plate formed therefrom to have a long press life and excellent deinking ability after suspended printing. The lithographic printing plate support includes an aluminum plate, and an aluminum anodized film formed thereon and having micropores which extend in a depth direction of the anodized film from a surface of the anodized film opposite from the aluminum plate. Each micropore has a large-diameter portion which extends to a depth of 5 to 60 nm (depth A) from the anodized film surface, and a small-diameter portion which communicates with the bottom of the large-diameter portion, further extends to a depth of 900 to 2,000 nm from the communication position and has a predetermined average diameter.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2010 Application Filing Year
- B41N Class
- 37 Applications Filed
- 29 Patents Issued To-Date
- 78.38 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- B41N Class
- 7.84 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 22, 2026 |
