C - Chemistry – Metallurgy – 09 – F
Patent
C - Chemistry, Metallurgy
09
F
260/122, 6/170,
C09F 1/04 (2006.01) C08K 5/09 (2006.01) C09J 121/00 (2006.01)
Patent
CA 1285276
PRESSURE SENSITIVE ADHESIVE COMPOSITION AND PRODUCTION THEREOF Abstract of Disclosure A tackifier for pressure sensitive adhesives that is a complex of calcium or magnesium resinate with up to 6 mole- cules of a resin acid for each molecule of the resinate, dis- solved in an excess of free rosin acid, and is essentially insoluble in the styrene blocks of styrene/butadiene and styrene/butadiene/styrene rubbers, as well as a process for making the said tackifier and its use, are disclosed.
545278
Hill Charles H.
Memmo Nicholas C.
Phalen William L. Jr.
Suchanec Richard Robert
Hercules Incorporated
Moffat & Co.
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