Sep , c) at least one amino compound having at least two primary amino groups, d) optionally an amino compound having only one primary amino group and e) at least one protic acid, and optionally subjecting the reaction product to an anion exchange, where in the components a) and b) the aldehyde carbonyl
Apr , In addition, because the inventive wrap system seals the piling poles, it prevents leaching of creosote or other protective coating materials into the caps made of galvanized or stainless steel, copper, polyolefin or other plastic, or wood plastic composite material may be used to cover the end(s) of the piling
Sealed bids must have an outer envelope endorsed with the name and business address of the bidder and marked as Invitation to Bid Bridge Street Pumping Station Wet Well Grating Installation Project Proposed work includes the following a Removal of the existing odor control system wet well panels b.
USA Anchor Post Prod Privacy fence USA Reynolds Metals Co Method of making a composite board product from scrap materials USA National Gypsum Company Wet extrusion of reinforced thermoplastic.
Jan , The composite board is made of individual pieces, i.e sheets or shreds, of paper, arranged in an overlying and overlapping configuration, which is distinguished from composite boards made from fibrous materials prepared by wet or dry processes In the process, the paper pieces are coated with the
Aug , One method of manufacturing the cementitious composite article includes first applying a sealer coating to a surface of a fiber cement substrate, partially fencing, decking sheets or planks shaped bodies having a composite inner and or outer surface such as pipes, columns, and other structural shapes.