Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2006-10-26
2008-11-18
Sellers, Robert (Department: 1796)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C525S408000, C525S495000
Reexamination Certificate
active
07452442
ABSTRACT:
The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a melaminic amino resin and a phenolic resin composition, wherein the phenolic resin composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a stable phenolic resin composition as well as wood based products obtained by the method or through the use of the adhesive system.
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Lindh Ingvar
Nasli-Bakir Benyahia
Pirhonen Salme
Akzo Nobel N.V.
Morriss Robert C.
Sellers Robert
Serbin David J.
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