Plastic composition
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United States of America Patent
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Sep 5, 2000
Grant Date -
N/A
app pub date -
Nov 7, 1997
filing date -
Nov 8, 1996
priority date (Note) -
Expired
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Abstract
A plastic composition having incorporated copper is provided in accordance with the invention. The plastic material can be processed at low temperatures, readily absorbs water, and has good film forming properties. In particular, the plastic material is a polycaprolactone and the copper is derived from copper hydroxide and/or copper carbonate. The plastic material is useful for forming plant containers that promote a branched root structure.
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