C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 183/08 (2006.01) B05D 5/10 (2006.01) C08G 77/34 (2006.01) C09J 7/02 (2006.01) C09J 183/04 (2006.01)
Patent
CA 2080771
LOW VOLATILITY PRESSURE SENSITIVE ADHESIVES ABSTRACT Pressure sensitive adhesives (PSA) having a reduced volatile fraction content are provided by a process which comprises extracting a cured PSA with a fluid in or near its supercritical state. The process provides PSAs and articles containing PSAs which meet the volatility requirements of ASTM E-595. A silicone PSA transfer film having utility in outer space is obtained.
Hanneman Larry F.
Krukonis Val
Tangney Thomas J.
Watkins James J.
Dow Corning Corporation
Gowling Lafleur Henderson Llp
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