The invention concerns a stabilising composition, comprising: at least one antioxidant comprising one or more of: a phenolic antioxidant, a phosphite antioxidant, a sulphur-containing antioxidant, and an aminic antioxidant; and at least one buffering agent, wherein the buffering agent has the capacity to buffer in aqueous solution at a pH range from 4 to 8.

The invention concerns a stabilising composition, comprising: at least one antioxidant comprising one or more of: a phenolic antioxidant, a phosphite antioxidant, a sulphur-containing antioxidant, and an aminic antioxidant; and at least one buffering agent, wherein the buffering agent has the capacity to buffer in aqueous solution at a pH range from 4 to 8.

A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.

A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.

An anti-yellowing and highly weather-resistant thermoplastic polyurethane cured product and a method for manufacturing the same are provided. The thermoplastic polyurethane cured product includes a thermoplastic polyurethane, a UV absorber, and a light stabilizer combination. The thermoplastic polyurethane is formed from a reaction composition. The reaction composition includes an isocyanate component, a polyol component, and a glycol chain extender component. The polyol component is selected from the group consisting of polyether polyols, polyester polyols, and polycaprolactone polyols. The light stabilizer combination is a combination of a phosphorus light stabilizer, a hindered amine light stabilizer, and a hindered phenol light stabilizer.