Surfactantless latex compositions and methods of making polymer blends using these compositions
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United States of America Patent
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Oct 8, 2002
Grant Date -
N/A
app pub date -
Sep 22, 2000
filing date -
Oct 12, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to surfactantless latex compositions. More particularly, the present invention pertains to surfactantless latex compositions comprising sulfo-polyester polymers wherein the compositions have a continuous phase comprising water, diol, polyol or a mixture thereof. Still further, the present invention provides methods of making polymer blends comprising a condensation polymer and a latex polymer whereby the latex polymer is derived from a surfactantless latex composition comprising sulfo-polyester polymers. Polymer blends made by such methods are also provided.
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