Processing release paper and production method of synthetic leather
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 23, 2001
Grant Date -
N/A
app pub date -
Oct 1, 1999
filing date -
Nov 12, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A release sheet according to the invention comprises a base release sheet, which is a laminate of a base material and a release resin layer, and a design printed sheet which can be stacked releasably on the base material of the base release sheet. Said design printed sheet have a base sheet and a convex image layer with the desired pattern positioned on the one side of the base sheet. In the release sheet according to the invention, the base release sheet may be used repeatedly and only the design printed sheet may be replaced with another one having the desired convex image layer. The use of such a release sheet makes it possible to prepare synthetic leather in various kinds and small lots.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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