Lightweight cementitious foams of the invention have excellent dynamic and dimensional stability due to use of foaming system comprising polycarboxylate surfactant foam generating agent, foam stabilizer (e.g PVOH), and shrinkage reducing admixture to inhibit plastic shrinkage and micro cracking of cement.
The masonry materials may also include manufactured stone veneer, concrete floor and roof tile, artificial stone, adobe, concrete and reinforced concrete such as found in roadways, bridge decks, airport runways, parking garage decks, and other concrete building structures In the context of the present application,
More particularly, the invention is directed towards use of specific color stabilizers in such polymer composites, and a preferred method of introducing the color of melt processed polyolefins containing silver based antimicrobial agents silver zirconium phosphate or silver zeolite when sodium stearate is replaced with
The invention also relates to modified resins, a process for its production and also its use for the production of shaped thermosetting plastics with improved chemical also relates to novel compositions incorporating the additives of the invention for use in a multitude of coatings applications as well as to make composites.
These properties make them particularly well suited for use in a variety of applications including use in caulking compounds and sealing adhesives A preferred butyl polymer contains from about to about mole percent of isobutylene and from about to about mole percent of isoprene and has a Mooney viscosity
Generally, the prior art recognizes the utility of using expanded polymers, in some form, in concrete compositions, to reduce the overall weight of the compositions The expanded polymers are primarily added to take up space and create voids in the concrete and the amount of air space in the expanded polymer is typically
The masonry materials also include stone, tile, artificial stone, adobe, concrete and reinforced concrete such as found in roadways, bridge decks, airport runways, parking garage decks, and other concrete building Wood, structural timbers, siding and the like can also be made water repellent using this invention.
BLOCK COMPOSITES AND IMPACT MODIFIED COMPOSITIONS CROSS REFERENCE TO RELATED PATENT APPLICATIONS This application claims priority from US Provisional Application Serial No ,, filed , (Attorney Docket No ) This application is also related to the following U.S
Another means of increasing the melting point is coating the granules of intumescent silicate with a mixture of calcium hydroxide and a metal salt of a long chain fatty acid (e.g sodium stearate) Salts of other acids (e.g oleic and palmitic acids) could be used Other metals besides sodium which may be used in the metal
An antimicrobial plastic composition suitable for any non foamed application includes an antimicrobial compound uniformly dispersed in a plastic The application of silanol compounds is therefore very versatile and can be used to treat many types of surfaces, such as plastic, wood, ceramic, metal, fabric and painted