Radiation-resistance propylene polymer composition and radiation sterilized articles therefrom
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 6, 1994
Issued Date -
N/A
app pub date -
May 10, 1993
filing date -
May 15, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a radiation resistant propylene polymer composition comprising a propylene polymer material and generally from about 0.1 to about 5 pph, of the propylene polymer material, of a rosin material. A hindered amine is present when the concentration of the rosin material is low, i.e., below 1.0 pph. At higher concentrations of rosin material, the hindered amine is optional. Radiation sterilized articles in which at least part of the material construction thereof comprises said radiation resistant propylene polymer composition are also disclosed.
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