Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Reexamination Certificate
2006-12-12
2010-06-01
Gulakowski, Randy (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
C528S059000, C524S013000, C524S589000, C527S301000, C264S109000, C264S122000, C156S331400
Reexamination Certificate
active
07728096
ABSTRACT:
The present invention is an adhesive suitable for use in the production of engineered wood products, said adhesive comprised of an aromatic diisocyanate (99.0-10.0 parts by mass) and an aromatic petroleum distillate (1.0-90.0 parts by mass) with low volatility. The adhesive composition may result in improved coverage or distribution on the outer surface of raw materials, such as strands, particles, flakes, fibers, or veneer.
REFERENCES:
patent: 6287495 (2001-09-01), Rosthauser
patent: 6352661 (2002-03-01), Thompson et al.
Hanson Daniel V
Parker Erik M
Winterowd Jack G
Zhang Cheng
Gulakowski Randy
Pepitone Michael
Weyerhaeuser NR Company
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