Abstract: The present disclosure belongs to the technical field of melt blown dies, and provides a preparation method for a low friction coating for a melt blown die. In the present disclosure, pretreatment, activation treatment, chemical deposition, and calcination are conducted on a surface of the melt blown die in sequence to deposit an Ni—P—Re coating on the surface of the melt blown die, thereby reducing the friction coefficient of the melt blown die. In the present disclosure, surface smoothness and hardness of the coating are improved by limiting the composition and ratio of a deposition solution used for the chemical deposition. The results of examples show that the low friction coating for a melt blown die prepared by the preparation method provided by the present disclosure has a thickness of 3.2 ?m, hardness of 820 HV, roughness Ra of 0.02 ?m, and a friction coefficient of 0.35 under non-lubricating conditions.

Abstract: Disclosed is a cosmetic composition comprising (i) 0.5 to 20 wt % of an organic sunscreen; and (ii) 2 to 60 wt % of a blend comprising a silicone elastomer gel of the Formula (I) and a non-silicone solvent selected from a hydrocarbon, an oil, a modified oil, an ester, an ether, an alcohol or a mixture thereof; wherein the composition comprises less than 1 wt % volatile silicone solvent.

Abstract: The present invention is in the field of antiperspirant compositions, in particular, compositions comprising antiperspirant actives. Disclosed is an anhydrous antiperspirant composition comprising an inorganic polyionic cluster having structure of (I) or (II); where M is Ca or Mg; and wherein the composition is substantially free of abrasives, which means less than 3.0% by weight of the composition; wherein anhydrous means the water content of the composition is less than 3.0%.

Abstract: Disclosed is a microcapsule comprising inorganic particle and benefit agent wherein the microcapsule has a sphericity of 0.15 to 0.74, wherein said benefit agent is distributed throughout the particle, and wherein said microcapsule is not core-shell microcapsule having a single core. The inorganic particle preferably comprises bismuth oxychloride, aluminium oxide, barium sulfate, boron nitride, zirconium oxide, mica, clay, silicate, talc or combination thereof. The benefit agent is preferably a fragrance or pro-fragrance. The microcapsule may be prepared by mixing the inorganic particle with benefit agent at 0 to 40° C. A home or personal care composition comprises the microcapsules. It may further comprise a cleansing surfactant.

Abstract: Provided is a handcart circuit breaker and a contact device thereof including a contact arm and a moving contact. Inner walls of a cylindrical contact finger base in axial direction respectively have a contact finger groove with a spring contact finger for plugging the contact arm and a fixed contact; a rear of the contact finger base sleeves with a front of the contact arm having a positioning groove larger than a fitting end of the support pin, the contact finger base has support pins extending into the contact finger base; a diameter of a circle corresponding to the fitting end of each support pin is larger than a diameter of a circle corresponding to a bottom of each positioning groove; the contact finger base connects with the contact arm and an elastic support structure is arranged between the contact arm and the inner wall of the contact finger base.

Abstract: The present invention relates to polymeric shading dye and their use in laundry applications. The polymers are alkoxylated polyethylene imines and the dyes are reactive dyes.

Abstract: A process for manufacturing a V-pulley is disclosed. A metallic cylindrical pulley blank is integrally formed by removing material of a circumferential surface of the pulley blank to form a plurality of circumferential V-belt grooves. The pulley blank is subjected to precision machining and shot blasting to form a rough shot blasting layer on the side surfaces of the V-belt grooves. At least one through hole is axially drilled along a longitudinal central axis of the pulley blank from one axial end to opposite axial end of the shot blasted pulley blank to fluidly connect all of plurality of V-belt grooves followed by mounting and fastening a mold for casting tooth rings at the bottoms of the plurality of V-belt grooves and receiving a metal casting fluid into the plurality of V-belt grooves from one end portion of the through hole to form the tooth rings.

Abstract: A V-pulley includes a pulley body having a through hole provided at the center. Wheels are connected on the pulley body. An outer wheel is provided at each of two ends of the pulley body. Coaxial annular gears and annular inner wheels are alternately arranged between the two outer wheels. The diameter of a gear is less than that of an inner wheel. The outer wheels, the gears, and the inner wheels are fixedly connected through a connecting structure. The outer circumferential surfaces of the gears have meshing teeth disposed at an interval in a convex-concave manner. Two adjacent wheels and a gear between them form a V-belt groove. The opposite end surfaces of the two adjacent wheels form friction transmission belt groove side surfaces. The gear between the two adjacent wheels forms a mesh transmission gear. The belt groove side surfaces are inclined smooth surfaces.

Abstract: The invention provides a composition comprising a benefit agent delivery particle comprising dextran as a delivery aid. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.

Abstract: The invention provides a benefit agent delivery particle comprising hydroxylpropyl cellulose. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.

Abstract: An oral care composition comprising a dye polymer, for modifying the color of teeth.

Abstract: The invention provides a particle comprising: (a) a core comprising a benefit agent; (b) a shell, wherein the shell comprises a polyamide, and wherein the polyamide comprises an aromatic group; and (c) an optional deposition aid; wherein the benefit agent comprises 70-100 wt %, by total weight of the benefit agent, of a component selected from tertiary alcohols, alpha substituted aldehydes, aliphatic and aromatic ketones and ketenes and mixtures thereof, excluding cyclic aliphatic materials containing polar functional groups; and the benefit agent is substantially free from i) aliphatic primary alcohols and ii) aromatic primary alcohols and contains less than 15 wt % of aliphatic aldehydes having a chain length of from 8 to 22, by total weight of the benefit agent.

Abstract: A V-pulley includes a pulley body having a through hole provided at the center. Wheels are connected on the pulley body. An outer wheel is provided at each of two ends of the pulley body. Coaxial annular gears and annular inner wheels are alternately arranged between the two outer wheels. The diameter of a gear is less than that of an inner wheel. The outer wheels, the gears, and the inner wheels are fixedly connected through a connecting structure. The outer circumferential surfaces of the gears have meshing teeth disposed at an interval in a convex-concave manner. Two adjacent wheels and a gear between them form a V-belt groove. The opposite end surfaces of the two adjacent wheels form friction transmission belt groove side surfaces. The gear between the two adjacent wheels forms a mesh transmission gear. The belt groove side surfaces are inclined smooth surfaces.

Abstract: A V-pulley manufacturing process, including the following steps: forming a pulley: integrally forming a cylindrical pulley blank; machining V-belt grooves: cutting the external surface of the pulley blank to form a plurality of V-belt grooves matching a V belt; fine machining: cutting the external surface of the pulley blank and the side surfaces of the belt grooves, and cutting off a machining allowance; and shot blasting: placing the pulley in a shot blasting machine to form a rough shot blasting layer on the side surfaces of the V-belt grooves. The pulley manufactured through the above process has a high friction coefficient of the side surfaces of the belt grooves, and therefore has advantages of preventing slippage and having high transmission efficiency.

Abstract: A hair coloring composition comprising: a) dihydroxyacetone or a derivative thereof; b) from 0.2 to 10 wt % of the total composition of a cationic conditioning compound c) a sulphonic compound of formula: H2N—(CHR1}pS(—X)q—Y in which where p is an integer from 1 to 5, R1 is H or an alkyl group, X is O or S q is an integer from 0 or 1. Y is an alkyl group or hydroxyl group.

Abstract: A hair colouring composition comprising: a) dihydroxyacetone or a derivative thereof; b) from 0.2 to 10 wt % of the total composition of a cationic conditioning compound c) a sulphonic compound of formula: H2N—(CHR1}pS(—X)q—Y in which where p is an integer from 1 to 5, R1 is H or an alkyl group, X is O or S q is an integer from 0 or 1. Y is an alkyl group or hydroxyl group.

Abstract: The invention provides a composition comprising a benefit agent delivery particle comprising dextran as a delivery aid. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.

Abstract: The invention provides a composition comprising a benefit agent delivery particle comprising at least one of hydroxylpropyl methyl cellulose, hydroxylethyl methyl cellulose, hydroxylpropyl guar, hydroxylethyl ethyl cellulose or methyl cellulose. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.

Abstract: The invention provides a benefit agent delivery particle comprising hydroxylpropyl cellulose. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.

Abstract: The invention provides a benefit agent delivery particle comprising hydroxylpropyl cellulose. The benefit agent delivery particle may further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particle may comprise a perfume. The invention also provides a process for the manufacture of the particles in which perfume oil is encapsulated using emulsion polymerization to form core-shell particles, (in the alternative the perfume may be adsorbed later) and, a further polymer layer is formed on the outer surface of the core shell-particles in the presence of the delivery aid.