C08J2391/06

Universal pigmentary preparations for colouring and reenforcing plastics
11702514 · 2023-07-18 ·

The invention concerns a pigmentary preparation having universality of use in tinting plastics.

MOULDED ARTICLE

The invention relates to a moulded article (3) comprising a basic material (1), wherein the basic material (1) contains a wax, and also a filler, wherein the filler comprises or consists of a mineral filler and/or a fibrous material, wherein the wax is contained in the basic material (1) with a content of between 3% by weight and 60% by weight, wherein the filler is contained in the basic material (1) with a content of between 40% by weight and 97% by weight, wherein the moulded article (3) comprises a moulded element (2), and wherein the moulded element (2) comprises or consists of a fibrous material. The invention also relates to a process for producing a moulded article (3).

MACHINABLE WAX WITH PLASTIC ADDITIVE AND METHOD OF MANUFACTURE
20220380583 · 2022-12-01 ·

A machinable wax with plastic additive and method of manufacture is shown and described. The machinable wax with a plastic additive includes between twenty-five (25) percent and thirty-five (35) percent of the polyethylene (PE) Wax by volume. The machinable wax includes between thirty-five (35) percent and forty-five (45) percent of LD polyethylene by volume. The machinable wax also includes between ten (10) percent and twenty (20) percent of micro crystalline wax by volume and between seven (7) percent and twelve (12) percent of paraffin wax by volume. In some embodiments the machinable wax includes between three (3) percent and six (6) percent of acetic acid ethenyl ester by volume. In some instances, the machinable wax has less than or equal to one (1) percent of colorant by volume added.

Wax-based compositions, articles made therefrom, and methods of manufacture and use

Oral treatment devices formed from wax-based compositions that are thermally stable when formed into a three-dimensional shape to a temperature of at least 45° C. and plastically deformable at room temperature (25° C.). The wax-based compositions include a wax fraction homogeneously blended with a polymer fraction. The wax fraction includes at least one wax. The polymer fraction includes at least one polymer selected such that, when the wax and polymer are homogeneously blended together, they yield a wax-based composition having the desired properties of thermal stability and plastic deformability. Oral treatment devices are dimensionally stable to a temperature of at least 40° C. without external support and can be plastically deformed in a user's mouth to become at least partially customized to the size and shape of user's unique dentition and/or an appliance in a user's mouth.

Free-flowing mixture, its use, and method for its production
20230159711 · 2023-05-25 ·

Disclosed are free-flowing mixtures comprising a granular material comprising a thermoplastic elastomer, a functionalized thermoplastic elastomer, at least one phase change material bound to the thermoplastic elastomers, and at least one binding agent capable of adsorbing and/or absorbing portions of the phase change material. The binding agent is substantially present between the granulate materials, and either: i) the proportion by weight of the phase change material in the granular material is 60% to 90% and the binding agent is a non-silicate binding agent, or ii) the proportion by weight of the phase change material in the granular material is more than 70% and up to 90%. Also described are various compositions comprising the mixture and methods for producing the mixture.

Mineral wool insulation

Mineral wool insulation products are provided. The mineral wool insulation includes a plurality of mineral wool fibers and a wax emulsion applied to the mineral wool fibers. The wax emulsion imparts excellent water resistance and thermal performance properties to the mineral wool insulation.

Method of manufacturing porous ceramic body and composition for porous ceramic body

Disclosed is a method of manufacturing a porous ceramic body, which includes: (S1) mixing silica powders having a particle size of 0.045˜0.5 mm, zircon flour and wax, thus preparing a ceramic mixture; (S2) placing the ceramic mixture into a mold, thus producing a green body; and (S3) sintering the green body at high temperature, thus obtaining a porous ceramic body, wherein the silica having a particle size of 0.1˜0.5 mm is contained in an amount of 50˜80 wt % based on the total weight of the porous ceramic body; and also which produces a bulk porous ceramic body having good strength and leaching properties with excellent dimensional stability and shape stability.

BUFFER MATERIAL AND METHOD OF PRODUCING BUFFER MATERIAL

A buffer material of the present disclosure is a buffer material including cellulose fibers, and a binding material that binds the cellulose fibers, in which the binding material contains starch and natural wax. A method of producing a buffer material of the present disclosure is a method including a defibration step of defibrating a raw material containing cellulose fibers by dry type defibration, a mixing step of mixing the cellulose fibers defibrated in the defibration step with a binding material in a gas phase to obtain a mixture, a molding step of compressing the mixture to form a sheet, and a lamination step of laminating a plurality of the sheets to form a buffer material, in which starch and natural wax are used as the binding material.

Polyethylene with controlled wax content, chlorinated polyethylene thereof and molded article produced from the chlorinated polyethylene
09796797 · 2017-10-24 · ·

Disclosed are polyethylene, chlorinated polyethylene thereof and a molded article produced from the chlorinated polyethylene. More specifically, disclosed are polyethylene for preparation of chlorinated polyethylene, the polyethylene having a molecular weight distribution (MWD) of 5 or less, a melting index (5.0 kg) of 0.1 to 10 dg/min, a weight average molecular weight of 50,000 to 300,000 g/mol, a melting temperature of 125 to 135° C., a wax content of 0.0001 to 3% by weight or 0.01 to 0.3% by weight and a density of 0.94 g/cm.sup.3 or more, chlorinated polyethylene thereof and a molded article produced from the chlorinated polyethylene.

PLASTIC-COATED MERCAPTOSILANE/WAX MIXTURE

The invention relates to a plastics-covered mercaptosilane-wax mixture, where the plastic of the plastics covering is selected from the group of polypropylene, polyethylene, ethylene-vinyl acetate copolymer and mixtures of the abovementioned plastics with melting point from 70 to 170° C., and the mercaptosilane-wax mixture comprises at least one mercaptosilane of the general formula I

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and at least one wax with congealing point from 30 to 160° C.

The plastics-covered mercaptosilane-wax mixture can be used in rubber mixtures.