Release coating for adhesive tapes and labels
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United States of America Patent
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Oct 18, 1994
Grant Date -
N/A
app pub date -
Dec 14, 1992
filing date -
Dec 14, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An alkali dispersible copolymer is provided which is the reaction product of a di-omegaorgano functional dimethylsiloxane oligomer having terminal active hydrogen groups, a carboxyl group bearing monomer, and a diisocyanate. The copolymer provides good release per se from tacky adhesive masses or when combined with other film formers.
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Cited Art Landscape
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