Transparent toughened thermoplastics
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United States of America Patent
Stats
-
Oct 12, 1993
Issued Date -
N/A
app pub date -
Jun 27, 1991
filing date -
Jul 21, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Tough transparent thermoplastics blends may be prepared by blending 10 to 99 weight percent of a block copolymer; 0.1 to 1 weight percent of particulate rubber having a particle size from 0.1 to 10 microns; and the balance a clear glassy polymer. These clear polymers are useful in a number of applications, particularly for those applications requiring quite high toughness and transparency such as packaging, containers or protective covering.
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Cited Art Landscape
Patent Citation Ranking
- 9 Citation Count
- C08L Class
- 4.08 % this patent is cited more than
- 32 Age