4 results about "Titanium yellow" patented technology

The invention relates to the technical field of environment-friendly color paste, and provides environment-friendly color paste for silica gel as well as a preparation method and application thereof. The color paste comprises the following components in percentage by mass: 15-35% of an organic pigment, 15-30% of an inorganic pigment, 35-45% of a silicone-based dispersion medium and 5-10% of an auxiliary agent. The organic pigment is selected from at least one of a benzimidazolone yellow pigment and an isoindoline yellow pigment; the inorganic pigment is selected from at least one of a titanium yellow pigment, a bismuth yellow pigment and a nickel yellow pigment. Through an organic-inorganic composite strategy, the advantage of bright color of the organic pigment is exerted, and the characteristics of high heat resistance and high covering power of the inorganic pigment are utilized, so that the optimization of comprehensive performance is realized. The paint has the characteristics of no toxicity, environment friendliness, high heat resistance, excellent dispersion stability and storage stability and the like.

The application relates to the technical field of non-ferrous plate processing, in particular to a cutting non-ferrous plate discoloration-resistant grinding wheel. The grinding wheel comprises the following components in parts by weight: 12-18 parts of monocrystalline corundum; 32-40 parts of white iridium plating; 10-15 parts of white corundum; 2-3 parts of iron sulfide; 10-16 parts of potassium cryolite; 0.08-0.12 parts of titanium white powder; 0.25-0.35 parts of titanium yellow; 6-8 parts of resin liquid; 11-14 parts of resin powder; 1.0-1.3 parts of silicon carbide micro powder; and 0.8-1.1 parts of polyphenylene sulfide micro powder. The grinding wheel provided by the application can reduce the frictional heat and abrasive dust adhesion during cutting, can avoid the problems of yellowing, blackening and discoloration on the surface of the plate during high-efficiency cutting, and can meet the appearance quality requirements of non-ferrous plate cutting in the fields of building decoration, high-end electronics and the like.

The present application relates to the technical field of environment-friendly color paste, and provides an environment-friendly color paste for silica gel, a preparation method and application thereof.The color paste comprises, by mass percentage, 15-35% of organic pigment, 15-30% of inorganic pigment, 35-45% of silicone-based dispersion medium and 5-10% of auxiliary agent.The organic pigment is selected from at least one of benzimidazolone yellow pigment and isoindoline yellow pigment; and the inorganic pigment is selected from at least one of titanium yellow pigment, bismuth yellow pigment and nickel yellow pigment.Through the organic-inorganic composite strategy, the color paste has the advantages of bright color of organic pigment and high heat resistance and strong hiding power of inorganic pigment, and the comprehensive performance is optimized.The color paste has the characteristics of non-toxicity, environment-friendliness, high heat resistance, excellent dispersion stability and storage stability.

Disclosed is the use of a titanium yellow pigment in an aqueous coating composition, wherein the titanium yellow pigment comprises 92-96 wt% of TiO2 and 1-3 wt% of iron oxide based on the total solid weight of the pigment. Also disclosed is the use of the titanium yellow pigment in an aqueous coating composition for providing opacifying properties and / or for enhancing protection of an underlayer coating, as well as in an aqueous first color paint composition of a compact process coating system. The invention further discloses a water-based coating composition which comprises titanium yellow pigment, and the titanium yellow pigment comprises 92-96 wt% of TiO2 and 1-3 wt% of iron oxide based on the total solid weight of the pigment; and a compact process coating system comprising the aqueous coating composition as a colored paint composition. Substrates coated with the aqueous coating composition or compact process coating system are also disclosed.