ADHESIVE COMPOSITION FOR BONDING POROUS MATERIAL COMPRISING AQUEOUS ADHESIVE AND HYDROPHILIC SURFACE-ACTIVE AGENT; METHOD OF BONDING POROUS MATERIAL INVOLVING OPTIONAL PRE-TREATMENT WITH SURFACE-ACTIVE AGENT

摘要

PCT No. PCT/AU91/00181 Sec. 371 Date Jan. 4, 1993 Sec. 102(e) Date Jan. 4, 1993 PCT Filed May 3, 1991 PCT Pub. No. WO91/17224 PCT Pub. Date Nov. 14, 1991Adhesive compositions comprising an aqueous based adhesive and one or more hydrophilic hydrocarbon surfactant(s) or fluorochemical surfactants and methods for bonding porous materials are described which are particularly suitable for bonding high density and/or high moisture content woods. Methods for bonding timber veneer and improving bond cure rates are also disclosed.