Hydrophilized compositions comprising normally hydrophobic thermoplastic polymers/anionic surfactants and articles shaped therefrom
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United States of America Patent
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Oct 16, 2012
Grant Date -
Apr 23, 2009
app pub date -
Mar 3, 2006
filing date -
Mar 14, 2005
priority date (Note) -
Expired
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Abstract
Hydrophilized compositions including normally hydrophobic thermoplastic polymers, e.g., polypropylene, and hydrophilizing amounts of anionic surfactants, e.g., sodium alkylsulfonates, are shaped into such articles as molded objects having hydrophilic surfaces.
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