Other

Arco Chemical Technology, L.p.

Arco Chemical Company

Peter J Vanderpool

Frank E Lordi

Carl E Anderson

The material is an extruded high impact, exterior PVC material comprising no more that 80 percent by weight of PVC resin and about 7 percent by weight of filler, said material being permanently bendable and has an average coefficient of thermal expansion of about 2.7.times.10 in/in/degree Fahrenheit over the range of ambient temperatures from minus 4 to plus 86 degrees Fahrenheit. A unique method of making the material extrudes it at lower temperatures than usually utilized. The material, formed in a strip is cooled to limited temperatures immediately before it is coiled.

PVC building trim

Disclosed are moldable polyblends comprising a polyvinyl chloride resin blended with a copolymer of an unsaturated dicarboxylic acid moiety and a monomer copolymerizable therewith and an interfacial modifier to form a blend having improved mechanical and physical properties. The dicarboxylic acid copolymer may be with or without rubber modifiers.

Moldable polyblends containing a polyvinyl chloride resin

Disclosed are modable polyblends comprising a polyvinyl chloride resin blended with a copolymer of an unsaturated dicarboxylic acid moiety and a monomer copolymerizable therewith and an interfacial modifier to form a blend having improved mechanical and physical porperties. The dicarboxylic acid copolymer may be with or without rubber modifiers.

Growing community of inventors

Cherry Hill, NJ, United States of America

Peter J Vanderpool