Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles
An alkali dispersible article comprises a sheath-core microfiber. The sheath layer comprises a hydrolytically degradable polymer, and the core layer comprises another polymer that is different than the sheath polymer. The core polymer may be a hydrolytically degradable polymer or more preferably a w...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
17.06.2003
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | An alkali dispersible article comprises a sheath-core microfiber. The sheath layer comprises a hydrolytically degradable polymer, and the core layer comprises another polymer that is different than the sheath polymer. The core polymer may be a hydrolytically degradable polymer or more preferably a water soluble polymer. |
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Bibliography: | Application Number: US19990236864 |