C08K5/17

MOLDING MASS WITH RICE FLOUR

A molding mixture for the production of handles for frying pans, comprising a composition which includes novolac phenolic resin base, hexamethylenetetramine, rice flour, lubricants and mineral charges. The rice flour is composed of a mixture of grains of different sizes according to percentage by weight.

Multifunctional Crosslinkers: Compounds, Compositions, And Products Thereof
20230027324 · 2023-01-26 ·

Multifunctional crosslinkers are a reaction product between a polyaziridine compound and two or more functionalized benzophenones. The polyaziridine compound is linked to the functionalized benzophenones through two or more reacted aziridine groups. Coating compositions, comprising: a polymer, and multifunctional crosslinkers. Coated medical devices, comprise a lubricious coating bonded adjacent to an exterior surface of the medical device. The lubricious coating is prepared by UV-curing a coating composition, wherein the coating composition comprises: a water/isopropyl alcohol (IPA) soluble polymer and/or a UV-curable polymer, and a water/IPA soluble multifunctional crosslinker.

Method for preparing polyamide-imide film

One embodiment relates to a method for preparing a polyamide-imide film which is colorless and transparent and has good mechanical properties, easily and efficiently in terms of yield. Particularly, the embodiment relates to a preparation method capable of obtaining a polyamide-imide film of which the optical characteristics, mechanical properties and flexibility are harmoniously improved without complicated processes, by controlling the amount of imide repeating units and amide repeating units constituting the polyamide-imide film.

Method for preparing polyamide-imide film

One embodiment relates to a method for preparing a polyamide-imide film which is colorless and transparent and has good mechanical properties, easily and efficiently in terms of yield. Particularly, the embodiment relates to a preparation method capable of obtaining a polyamide-imide film of which the optical characteristics, mechanical properties and flexibility are harmoniously improved without complicated processes, by controlling the amount of imide repeating units and amide repeating units constituting the polyamide-imide film.

Resin composition, production method for resin composition, and molded body using resin composition

There is provided a resin composition, comprising an ethylene-vinyl alcohol copolymer and a nonionic surfactant, wherein the ethylene-vinyl alcohol copolymer has an ethylene unit content of 15 to 60 mol %, and a saponification degree of 90 mol % or more; the ethylene-vinyl alcohol copolymer is contained as a major component; and the nonionic surfactant is contained at 3 to 400 ppm. The resin composition is produced by melt-kneading a mixture comprising the nonionic surfactant, water and the ethylene-vinyl alcohol copolymer. By using the resin composition thus produced, a discharge amount during melt molding can be increased and a molded article with an excellent appearance can be provided.

Resin composition, production method for resin composition, and molded body using resin composition

There is provided a resin composition, comprising an ethylene-vinyl alcohol copolymer and a nonionic surfactant, wherein the ethylene-vinyl alcohol copolymer has an ethylene unit content of 15 to 60 mol %, and a saponification degree of 90 mol % or more; the ethylene-vinyl alcohol copolymer is contained as a major component; and the nonionic surfactant is contained at 3 to 400 ppm. The resin composition is produced by melt-kneading a mixture comprising the nonionic surfactant, water and the ethylene-vinyl alcohol copolymer. By using the resin composition thus produced, a discharge amount during melt molding can be increased and a molded article with an excellent appearance can be provided.

ALUMINUM-BASED COUPLING AGENTS
20230227659 · 2023-07-20 ·

Compositions comprising Group 13 element-based coupling agents and/or aluminum-based substrates and methods for making such compositions are provided. Compositions herein further comprise an inorganic substrate, a functionalized polymer, or a combination thereof. Such compositions may further comprise a secondary coupling agent having two or more functional groups. Compositions comprising a particulate inorganic substrate dispersed in a polymer form composite materials having improved mechanical properties. Compositions comprising a monolithic inorganic substrate having at least one surface bonded to a polymer layer form articles having improved surface properties.

Ultraviolet curable ink composition, method for manufacturing bezel pattern in display substrate by using same, and bezel pattern manufactured thereby

The present invention relates to an ultraviolet curable ink composition including a colorant, an epoxy monomer, an oxetane monomer, a cationic photopolymerization initiator, and a polymerization inhibitor, wherein the weight ratio of epoxy monomer:oxetane monomer is 1:0.5 to 1:6, to a method for forming a bezel pattern by using the same, to a bezel pattern manufactured thereby, and to a display substrate having the same.

Ultraviolet curable ink composition, method for manufacturing bezel pattern in display substrate by using same, and bezel pattern manufactured thereby

The present invention relates to an ultraviolet curable ink composition including a colorant, an epoxy monomer, an oxetane monomer, a cationic photopolymerization initiator, and a polymerization inhibitor, wherein the weight ratio of epoxy monomer:oxetane monomer is 1:0.5 to 1:6, to a method for forming a bezel pattern by using the same, to a bezel pattern manufactured thereby, and to a display substrate having the same.

Ultraviolet curable ink composition, method for manufacturing bezel pattern in display substrate by using same, and bezel pattern manufactured thereby

The present invention relates to an ultraviolet curable ink composition including a colorant, an epoxy monomer, an oxetane monomer, a cationic photopolymerization initiator, and a polymerization inhibitor, wherein the weight ratio of epoxy monomer:oxetane monomer is 1:0.5 to 1:6, to a method for forming a bezel pattern by using the same, to a bezel pattern manufactured thereby, and to a display substrate having the same.