Abstract: The present invention relates to compositions and methods for producing articles from recycled materials. In one embodiment, a recycled polymeric matrix containing a super adsorbant polymer is thermally and/or chemically treated to produce a modified polymeric matrix. In a preferred embodiment, a modified polymeric matrix is subsequently melt processed with a filler. Articles produced from the modified polymeric matrix and the composites of this invention are useful as building materials, automotive components and consumer goods.

Abstract: Microbial resistant composites and methods for providing microbial resistant composites are described herein. The microbial resistant composites may include a polymeric material in the form of a polymeric matrix and a naturally occurring antimicrobial material such as the bark from aspen trees, birch trees, poplar trees, and extracts thereof. The microbial resistant composite may be prepared by adding the tree bark to a polymeric matrix and a filler (e.g., cellulosic material such as wood fiber) to enhance the microbial resistance of the composite.

Abstract: The present invention relates to compositions and methods for improving the melt processing of polymeric materials, and more particularly to the use of compatibilized polymer processing additives to enhance the melt processing of polymeric matrices.

Abstract: A system is provided wherein a plug flow reactor is used to make combinatorial libraries of materials. Examples of plug flow reactors include stirred tube reactors, extruders, and static mixers.

Abstract: A high strength, light weight composite has: (a) a core comprising a thermoset polymer and having a surface and (b) a laminate bonded to at least a portion of the surface of the core, the laminate comprising: (i) at least one layer of fibrous material having a surface, and (ii) at least one layer of thermoset binder which is bonded to at least a portion of the surface of at least one layer of fibrous material, each thermoset binder layer optionally comprising a low density filler. Also provided are methods for making and systems and apparatus for manufacturing the composite.

Abstract: A system is provided wherein a plug flow reactor is used to make combinatorial libraries of materials. Examples of plug flow reactors include stirred tube reactors, extruders, and static mixers.