Patent classifications
C04B41/4861
ASPHALT CONTAINING RECYCLED WASTE PLASTIC
A superhydrophobic asphalt and a method of its preparation. The superhydrophobic asphalt contains an asphalt layer containing a polymer modified asphalt, preferably a radial SBS modified asphalt, and a polypropylene layer. The polypropylene layer comprises granules of polypropylene thermally fused to the asphalt layer. The superhydrophobic asphalt has a water contact angle of 145 to 170, above the classification threshold for superhydrophobicity. The method of preparing the superhydrophobic asphalt involves distributing polypropylene granules over the surface of a polymer modified asphalt and curing below the melting temperature of the polypropylene. The asphalt may find use in waterproofing applications such as roofing.
COATED ROOFING MATERIALS
A roofing membrane is provided that includes at least one substrate at least partially impregnated with a first asphalt coating composition and a liquid parting agent emulsion applied to the upper surface of the asphalt-coated substrate. The liquid parting agent emulsion comprises one or more thermoplastic polymers and about 15 wt. % to about 40 wt. % of at least one mineral filler, based on the weight of the total solids in the emulsion. The first asphalt coating composition is free of oxidized asphalt.
GLAZE-LIKE COATINGS USED TO MAKE OVEN BAKE CLAYS FOOD AND DRINK SAFE
The present invention is directed at coatings for oven bake clay that when applied make the surface of the resulting object food safe. Among the many different possibilities contemplated, the coating may contain one or more food safe plastics that may be in particle form and may form suspensions or colloids when mixed with water, food safe oil or other food safe liquids to ease application. Among the many potential additional ingredients contemplated, the coating may contain one or more surfactants to improve the formation of a suspension or colloid or one or more food safe dyes so that the oven bake clay can be painted. Among the many methods of making the coating contemplated, the components may be mixed to form a suspension or colloid through one or more of agitation, stirring or sonication. It is further contemplated that the coating may be applied to an unbaked oven bake clay object and then baked or alternatively applied to a baked oven bake clay object and then re-baked.
GLAZE-LIKE COATINGS USED TO MAKE OVEN BAKE CLAYS FOOD AND DRINK SAFE
The present invention is directed at coatings for oven bake clay that when applied make the surface of the resulting object food safe. Among the many different possibilities contemplated, the coating may contain one or more food safe plastics that may be in particle form and may form suspensions or colloids when mixed with water, food safe oil or other food safe liquids to ease application. Among the many potential additional ingredients contemplated, the coating may contain one or more surfactants to improve the formation of a suspension or colloid or one or more food safe dyes so that the oven bake clay can be painted. Among the many methods of making the coating contemplated, the components may be mixed to form a suspension or colloid through one or more of agitation, stirring or sonication. It is further contemplated that the coating may be applied to an unbaked oven bake clay object and then baked or alternatively applied to a baked oven bake clay object and then re-baked.
BOND BREAKER COMPOSITION
A solvent-based bond breaker composition is disclosed comprising at least 50 wt. % of an organic solvent, a liquid release agent, and 1 to 15 wt. % of at least one film former. The liquid release agent includes 0.05 wt. % to 10 wt. % of a monosaturated fatty acid and 0 to 10 wt. % of a fatty acid ester, based on the total weight of the solvent-based bond breaker. The solvent-based bond breaker composition has a solids content of between 3% and 15%.
Armor plating made of fine-grain boron carbide and silicon carbide
An antiballistic armor-plating component, includes a ceramic body made of a material comprising, as percentages by volume, between 35% and 55% of silicon carbide, between 20% and 50% of boron carbide, between 15% and 35% of a metallic silicon phase or of a metallic phase including silicon.
Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure
The present disclosure provides a structure protection sheet comprising a polymer cement cured layer on a side facing a structure; a resin layer on the polymer cement cured layer; and a mesh layer.
Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure
The present disclosure provides a structure protection sheet comprising a polymer cement cured layer on a side facing a structure; a resin layer on the polymer cement cured layer; and a mesh layer.
Asphalt containing recycled waste plastic
A superhydrophobic asphalt and a method of its preparation. The superhydrophobic asphalt contains an asphalt layer containing a polymer modified asphalt, preferably a radial SBS modified asphalt, and a polypropylene layer. The polypropylene layer comprises granules of polypropylene thermally fused to the asphalt layer. The superhydrophobic asphalt has a water contact angle of 145 to 170, above the classification threshold for superhydrophobicity. The method of preparing the superhydrophobic asphalt involves distributing polypropylene granules over the surface of a polymer modified asphalt and curing below the melting temperature of the polypropylene. The asphalt may find use in waterproofing applications such as roofing.