Thermosetting adhesive compositions for use in e.g., particleboard or fiberboard, wherein the compositions comprise a blend of a protein-based component and a polymeric quaternary amine cure accelerant, can provide the fast tack-building and curing, as well as ultimately good bonding characteristics normally associated with synthetic resin compositions. Preferably, the polymeric quaternary amine cure accelerant is the reaction product of a polyamidoamine and epichlorohydrin.

 
Web www.patentalert.com

< Method of making absorbent sheet from recycle furnish

< Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability

> Sheet material dispenser

> Air-laid absorbent sheet with sinuate emboss

~ 00614