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Samples in periodicals archive:
The durability of polypropylene and modified polypropylene glues is equal to that of melamine- and phenol-formaldehyde resins.
Phenol-formaldehyde resin curing and bonding in steam-injection pressing part 2.
Where: PF0 = standard phenol-formaldehyde resin; PF1 = phenol-formaldehyde resin with LSAl PF2 = phenol-formaldehyde resin with LSCa PF3 = phenol-formaldehyde resin with LSFe a = 10% aluminum, calcium, iron lignosulfonate b = 15% aluminum, calcium, iron lignosulfonate c = 20% aluminum, calcium, iron lignosulfonate.
The Z-Bind test was designed to be extensive and in line with both Canadian and US standards for exterior plywood as an adhesive extender for Phenol-Formaldehyde resin in the manufacturing of exterior grade 3-ply wood panels from Douglas fir veneers.
Scientists at Iowa State have found that glue made of soy protein mixed with phenol-formaldehyde resin does an excellent job without releasing any formaldehyde.
Since the resol type phenol-formaldehyde resin used in this study was procured from a commercial source, the actual phenol/formaldehyde ratio is not known.
The newest urea-formaldehyde resin panels have formaldehyde emissions approaching those from phenol-formaldehyde resins.
There has been a continual shift in technology from the early days of oil-modified phenol-formaldehyde resins, to alkyds, chlorinated rubber and solvent-based materials to today's more environmentally advanced and higher performing waterborne acrylic traffic paints.