Stock material or miscellaneous articles – Composite – Of polythioether
Patent
1986-05-27
1988-04-26
Briggs, Sr., Wilbert J.
Stock material or miscellaneous articles
Composite
Of polythioether
4284231, 4273855, 4272084, 525129, 525130, B32B 2706, B32B 2700
Patent
active
047404248
ABSTRACT:
Curable compositions useful as adhesives, coatings and sealants, comprising a mixture of (a) isocyanate-functional prepolymer derived from (i) polyisocyanate and (ii) active hydrogen-containing low molecular weight polymer selected from the group consisting of polytetramethylene oxide polyols, polycarbonate polyols, and polysulfide polythiols, and (b) halogenated resin compatible with said prepolymer, said resin containing about 50 to about 70 weight percent halogen.
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Muggee John M.
Schumacher Gerald F.
Briggs Sr. Wilbert J.
Cleveland David R.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Sellers II Robert E. L.
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