Aqueous polymer emulsion
AssigneeShell Oil Company
InventorsEvert van der Heide, Gerrit Vietje, Pen-Chung Wang
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Abstract
An emulsion of a copolymer of carbon monoxide with an olefinically unsaturated compound dispersed in an aqueous diluent; a curable resin composition in the form of an oil-in-water emulsion comprising a copolymer of carbon monoxide with an olefinically unsaturated compound and a curing agent; and a process for producing a laminated wood composite comprising applying said curable resin composition onto wood parts of the composite, bringing the wood parts of the composite together such that curable resin composition is positioned between adjacent wood parts, and curing the curable resin such that after curing cured resin adheres adjacent wood parts to one another.
Claims4
A process for producing a laminated wood composite comprising applying a curable resin onto wood parts of the composite which curable resins comprises a composition in the form of an oil-in-water emulsion comprising a copolymer of carbon monoxide with an olefinically unsaturated compound and a curing agent wherein the copolymer has a weight average molecular weight in the range of from 500 to 5000, bringing the wood parts of the composite together such that curable resin is positioned between adjacent wood parts, and curing the curable resin such that after curing cured resin adheres adjacent wood parts to one another.
A laminated wood composite comprising wood parts and a cured resin which adheres adjacent wood parts to one another, wherein the cured resin is obtained by curing a curable resin composition comprising a copolymer of carbon monoxide with an olefinically unsaturated compound and a curing agent, which curable resin composition has been applied in a quantity per square meter of joint between adjacent wood parts which is based on less than 30 g of the copolymer of carbon monoxide and an olefinically unsaturated compound.
Dependencies are inferred from the claim text.