Degradable article
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United States of America Patent
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-
Mar 4, 1980
Issued Date -
N/A
app pub date -
Sep 27, 1977
filing date -
Dec 8, 1971
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a degradable article made from photodegradable polymeric or plastic compositions comprising at least one organic polymer or copolymer and at least two different aromatic carbonyl photosensitizers.
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