摘要:
An erosion resistant composition includes a granular material and a wax including oil in which a weight percent of the oil in the wax is between 0.01-15%. The granular material includes a sand and has a first resistance to flow prior to being coated with the wax. The wax at least partially coats a portion of the granular material to form the erosion resistant composition which has a second resistance to flow after coating that is greater than the first resistance to flow prior to coating. The erosion resistant composition may be used, for example, in golf course bunkers or other landscaping applications. Related methods of making the erosion resistant composition are also described in which the granular material is dried, the wax is heated, and the granular material is blended with the melted wax.
摘要:
An erosion resistant composition includes a granular material and a wax including oil in which a weight percent of the oil in the wax is between 0.01-15%. The granular material includes a sand and has a first resistance to flow prior to being coated with the wax. The wax at least partially coats a portion of the granular material to form the erosion resistant composition which has a second resistance to flow after coating that is greater than the first resistance to flow prior to coating. The erosion resistant composition may be used, for example, in golf course bunkers or other landscaping applications. Related methods of making the erosion resistant composition are also described in which the granular material is dried, the wax is heated, and the granular material is blended with the melted wax.
摘要:
The invention relates to a mineral foam stabilized by an association of surfactants comprising: a first surfactant carrying at least one sulfate group; and a second amphoteric surfactant.
摘要:
Provided herein is aerogel insulating material and a method of producing aerogel insulating material, the aerogel insulating material including an insulating layer containing aerogel particles, a adhesive-coating layer located at both surfaces of the insulating layer, and a lamination film surrounding the adhesive-coating layer, wherein the adhesive-coating layer has thermoplastic elastomer having a low glass transition temperature. The method of producing aerogel insulating material includes preparing (S10), coating (S20), drying (S30), cutting (S40), and laminating (S50).Therefore, according to the present disclosure, it is possible to embody aerogel insulating material for use in clothing and which may reduce migration of aerogel particles, and which may make the most of the advantage of aerogel, such as its light weight and the excellent insulating effect.
摘要:
Synthetic acrylic marble including a pearl-containing pattern which is produced by kneading two or more compounds with different colors, and adding a pearl pigment thereto and thus exhibits natural pearl pattern effects, thus obtaining appearance having a natural and luxurious pearl pattern as compared to conventional synthetic marbles.
摘要:
Flexible graphite sheet is made by compressing a mixture of fine particle of intercalated, exfoliated, expanded natural graphite with fine particles of intercalated, unexpanded, expandable particles of natural graphite, the unexpanded particles being more finely sized than the expanded particles. The resulting sheet of flexible graphite exhibits improved fire retardant and sealability properties.
摘要:
New gel conpositions which comprise a carbonaceous component attached to a gel component. Preferably, the corbonaceous component is selected from the group consisting of: carbon blacks, carbon fibers, activated carbons and graphitic carbons; and the gel component is selected from the group consisting of: metal oxide gels and polymeric gels. Also disclosed are new gel composition comprising: a gel component and a carbon black product having attached at least one organic group, the organic group comprising: a) at least one aromatic group, and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ionizable group, wherein at least one aromatic group of the organic group is directly attached to the carbon black. Further disclosed are new gel compositon comprising: a gel component and a carbon black product having attached at least one organic group, the organic group comprising: a) at least one C.sub.1 -C.sub.12 alkyl group, and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ionizable group, wherein at least one alkyl group of the organic group is directly attached to the carbon black. Uses for the gel compositions are also disclosed.
摘要:
The invention relates to modified SiO.sub.2 gels (xerogels), the preparation thereof and the use thereof as thermal insulators. The xerogels are prepared by acidifying an aqueous waterglass solution, polycondensing the silicic acid produced thereby, by adding a base, to an SiO.sub.2 gel, removing the water from the resulting gel by extractive distillation with an organic solvent which forms with water an azeotrope which separates on cooling into two phases, reacting the gel with a silylating agent, and then drying at pressures and temperatures which are below the critical pressure and/or the critical temperature of the organic solvent used for removing the water.
摘要:
The invention concerns a process for manufacturing natural stone-type panel-shaped construction and decoration materials of high strength for facing facades, walls and floors in indoor and outdoor areas, consisting of stacked individual layers of crushed glass, charge materials, in particular sand, and mixtures thereof.