Patent classifications
C08J9/0095
COMPOSITE BUILDING MATERIALS
An improved composition for use in the manufacture of building materials having improved mechanical properties, including bending strength and creep recovery. Compositions and methods are disclosed for producing a polymer composite material containing reinforcing additives/additive blend, which is useful in the manufacture of composite building materials, including decking boards, rails, posts and the like. The present composite building materials have improved flexural and impact properties over similar composite building materials known in the industry, providing a viable alternative to wood, and other composites in the building industry.
Functional material having at least one additive
A functional material has, as a first component, a thermoset plastic material, as a second component, a binding material for binding the thermoset plastic material, and, as a third component, at least one additive, which is configured to improve a burning behavior, wherein the burning behavior corresponds at least to a fire reaction class C as given by DIN EN 113501-1 [German/European norm 113501-1]. A method is intended for producing such a functional material and an element is produced from such a functional material.
GEOPOLYMERIC FOAM COMPRISING TRIPLE-LAYERED STRUCTURE FOR PROTECTING A SUBSTRATE
A structure for protecting a substrate. The structure comprises an inner tie coat layer which can bond to the substrate, a geopolymer foam layer, and an outer protective layer. The geopolymer foam layer is the reaction product of a mixture comprising an aluminosilicate source, an alkali activator, reinforcing fibres, and a plurality of microparticles.
Process for producing in-situ foam
A process for producing an in-situ foam comprising the following mixing components: one or more inorganic fillers A) at from 50 to 98 wt %, one or more cationic or amphoteric polymers B) at from 1 to 48 wt %, one or more surfactants C) at from 0.5 to 48 wt %, one or more crosslinkers D) capable of reacting with said polymers B) at from 0.01 to 5 wt %, one or more cell regulators E), selected from silicones, siliconates and carbon, at from 0.5 to 10 wt %, one or more additives F) at from 0 to 20 wt %, wherein the weight percentages of said components A) to F) are based on the nonaqueous fractions and the sum total of A) to F) adds up to 100 wt %.
Syntactic foam
A fire resistant syntactic foam material, the material comprising the reaction product of a reaction mixture including a resole cold curing phenolic resin and incorporating a plurality of hollow spheres, the reaction mixture also including a solution of a partial phosphate ester, a low viscosity phosphate plasticiser, a reinforcing filler and a particulate filler.
SURFACTANT-FREE FILLED POLYURETHANE FOAM AND METHOD OF MAKING SAME
Polyurethane foams and methods of manufacturing are described herein. The foam can include (a) a polyurethane formed by the reaction of (i) one or more isocyanates selected from the group consisting of diisocyanates, polyisocyanates, and mixtures thereof, and (ii) one or more polyols; and (b) a filler. The amount of filler in the foam can be from 50 to 90% by weight, based on the total weight of the foam. The filler can include a plurality of fibers and/or a particulate filler. The polyurethane foams described herein are made without adding a surfactant to the reaction mixture. The density of the polyurethane foam can be at least 5 lb/ft.sup.3.
FOAMING COMPOSITION
This invention relates to a foaming composition, comprising at least one ethylene-vinyl acetate (EVA) copolymer; at least one foaming agent; at least one peroxide compound; at least one polyamine; at least one crosslinking enhancer; at least one primary antioxidant; and at least one secondary antioxidant; the content of the crosslinking enhancer is from 0.1 to 3% by weight based on the total weight of the composition. A foaming article cured from the foaming composition under the temperature range of 80 to 120 C. according to the present invention exhibits high initial volume expansion ratio at the baking window from 130 to 200 C. and shows excellent stability after storage.
Foamable compositions and methods for fabricating foamed articles
In one aspect, a foamable composition is disclosed, which comprises a base polymer, talc and a citrate compound blended with the base polymer. In some embodiments, the concentration of the talc in the composition is in a range of about 0.05% to about 25% by weight, e.g., in a range of about 2% to about 20%, or in a range of about 3% to about 15%, or in a range of about 5% to about 10%. Further, the concentration of the citrate compound in the composition can be, for example, in a range of about 0.05% to about 3% by weight, or in a range of about 0.02% to about 0.9% by weight, or in a range of about 0.03% to about 0.8% by weight, or in a range of about 0.04% to about 0.7% by weight, or in a range of about 0.05% to about 0.6% by weight.
COMPOSITIONS AND PROCESSES FOR RENEWABLE RIGID FOAM
A composition comprising a fiber component, at least one surfactant/foaming agent, at least one dispersant, and optionally at least one binder, wherein the fiber component forms a viscous mixture that is converted to a foam product upon the addition of the surfactant/foaming agent once the viscous mixture reaches a predetermined dryness, wherein the foam product is resistant to shrinkage during drying and remains rigid.
POLYMERIC MATERIAL FOR AN INSULATED CONTAINER
A formulation includes a polymeric material, a nucleating agent, a blowing, and a surface active agent. The formulation can be used to form a container.