Surgical devices of polyesteramides derived from bis-oxamidodiols and dicarboxylic acids
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 7, 1980
Issued Date -
N/A
app pub date -
Jul 27, 1979
filing date -
Jul 27, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Alternating esteramide polymers are obtained from the reaction of bis-oxamidodiols such as N,N'-bis(.omega.-hydroxyalkylene)oxamide with a dicarboxylic acid or diesters such as diethyl oxalate, diethyl succinate, diethyl suberate, or dimethyl terephthalate. The polymers are obtained in good yield and have film- and fiber-forming properties. Some polymers are absorbable in biological systems and are useful as absorbable surgical devices. Other of these polymers are nonabsorbable and are useful as textile fibers.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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