Cleaning blade
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 30, 2017
Grant Date -
Oct 27, 2016
app pub date -
Dec 15, 2014
filing date -
Dec 16, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a cleaning blade 1 having an elastic body 11, which is a molded article of a rubber material, the elastic body 11 having at least a surface-treated layer 12 formed at least on an abutting part with an object of contact, the surface-treated layer 12 is formed by impregnating the elastic body 11 with a surface treatment liquid which contains a bi-functional isocyanate compound, a tri-functional polyol, and an organic solvent, or with a surface treatment liquid which contains an organic solvent and an isocyanate-group-containing compound having an isocyanate group yielded through reaction between the bi-functional isocyanate compound and the tri-functional polyol, followed by curing; the ratio between an isocyanate group contained in the bi-functional isocyanate compound and a hydroxyl group contained in the tri-functional polyol (NCO group/OH group) is 1.0 to 1.5; and the surface-treated layer has a thickness of 10 μm to 100 μm.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully