PROCESS FOR PRODUCING POLYVINYL ALCOHOL ARTICLES
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
May 5, 2022
app pub date -
Nov 9, 2021
filing date -
Nov 9, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
The present invention provides a process for modifying the surface of a polyvinyl alcohol film or fabric by applying heat and pressure to the film or fabric to increase the moisture on the surface which is held by the fabric and to coalesce the surface fibers and reduce the porosity of the surface.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- D06C:FINISHING, DRESSING, TENTERING, OR STRETCHING TEXT....
- D06B:TREATING TEXTILE MATERIALS BY LIQUIDS, GASES, OR V....
- D06N:WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINO....
- D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....
- D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- [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