Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1990-12-18
1992-05-05
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
528 55, 528 57, 528 59, 528 60, 528 61, 528 65, 528 66, 528 76, 528 83, 524270, 524275, 524279, 524292, 524301, 524705, 524763, 524764, 525130, 428484, C08G 1810
Patent
active
051108925
ABSTRACT:
Stirrable reactive polyurethane adhesive compositions are packaged in a single container by separating the reactive components with a disperable barrier layer so as to delay reaction until the entire adhesive composition is stirred together.
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Dec Ellen T.
National Starch and Chemical Investment Holding Corporation
Szala Edwin M.
Welsh Maurice J.
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