Heat gellable latex composition and method of making same
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United States of America Patent
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Feb 13, 2001
Grant Date -
N/A
app pub date -
Jan 12, 2000
filing date -
Jul 9, 1999
priority date (Note) -
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Abstract
There is disclosed a heat-gellable latex composition. The composition comprises a curable natural or synthetic elastomeric latex, an amount of a curing agent sufficient to cure the latex, an amount of ammonia sufficient to prevent gellation of the latex, an amount of a gelling agent sufficient to gell the latex, the gelling agent comprising the reaction product of zinc chloride and an ammonium-containing compound, and an amount of an accelerator sufficient to accelerate vulcanization of the latex, the accelerator comprising a zinc dithiocarbamate. A method for heat-gelling a latex composition is also disclosed.
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