Cellulose filled thermoplastic composites

Details Cellulose filled thermoplastic composites Cellulose filled thermoplastic composites

2006-05-09

2006-05-09

Gorr, Rachel (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S436000, C524S437000, C525S008000, C525S054300, C525S064000

Reexamination Certificate

active

07041716

ABSTRACT:
The present invention provides a thermoplastic composite comprising: a polyolefin; a cellulosic filler; a carboxylic acid and/or carboxylic acid anhydride graft polyolefin having an acid number greater than 15 mgKOH/g; and, a basic reactive filler present in an amount of 5–25 wt %, based on the weight of the composite. Such composites may be used in structural and non-structural applications and exhibit improved mechanical properties, thermal properties and/or resistance to biological degradation.

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