Abrasion resistant polyester yarn and cordage
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 31, 1993
Grant Date -
N/A
app pub date -
May 17, 1991
filing date -
May 17, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of producing abrasion resistant cordage from polyester yarn requires treating the yarn after drawing with an aqueous overfinish composition that contains an oxidized polyethylene emulsified with a quaternary amine cationic emulsifying agent and a siloxane compound of the comonomers dimethyl and 3-((2-aminoethyl)aminopropyl) in an effective amount to apply a sufficient level of each of the components to the treated yarn to provide enhanced wet and dry abrasion resistance to the resulting cordage; then forming cordage from the treated yarn.
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