In 1904 the order presented to the Catholic University at Washington $50,000 for a chair of American History, besides several thousand dollars for library purposes, and is at present engaged in raising $500,000 to endow 50 scholarships in the University.
POLYCRETE is a seamless urethane concrete overlay system. It's the ideal solution for commercial kitchens and service areas where a durable, seamless, waterproof, non-skid, anti-microbial surface is desirable.he disadvantage of a vinyl composite floor (VCP) is that it is susceptible to staining and denting. Furthermore, it's not a true seamless floor -- the seams in composite sheet vinyl are heat welded together. Sooner or later, in heavy traffic areas, these seams will break, peal, or bust.
Poly (acrylic acid) (PAA) is hygroscopic, brittle and colorless in nature with Tg at nearly 106 o C. At temperatures above 200 to 250 o C, it loses water and becomes an insoluble crosslinked polymer anhydride. synthesizing poly(N-isopropylacrylamid e)-block-PAA copolymer which responds to both temperature and pH stimuli 2. â¢ in preparing block copolymer of oligo (methyl methacrylate)/PAA for micellar delivery of hydrophobic drugs 3. â¢ as thickening agent for adhesives.