Printing blanket face and compressible layer compositions
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United States of America Patent
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Issued Date -
Jul 10, 2003
app pub date -
Mar 20, 2002
filing date -
Jul 10, 2001
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a printing blanket comprising a sleeve, a compressible layer including a open or closed-cell polymeric foam comprising: an acrylonitrile-butadiene copolymer, hydrogenated acrylonitrile-butadiene copolymer, carboxylated acrylonitrile-butadiene copolymer, acrylonitrile-butadiene-isoprene terpolymer, neoprene, isoprene, epoxidized isoprene, or mixtures thereof; an aromatic oil in an amount between about 5 pph and 30 pph; carbon black, which has an average particle size as measured by the iodine test of 20 to 100, between about 8 to about 70 pph; and a sulfir-based curing agent, and a printing face layer.
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