Stabilizer composition
A stabilizer composition comprising a phenyl acrylate compound or phosphite compound, and a sugar alcohol. A thermoplastic polymer composition comprising a phenyl acrylate compound or phosphite compound, and a sugar alcohol, wherein the total weight of the phenyl acrylate compound or phosphite compound, and the sugar alcohol is 0.001 to 3 parts by weight with respect to 100 parts by weight of the thermoplastic polymer.
1. A stabilizer composition comprising 2,4-di-t-amyl-6-[1-(3,5-di-t-amyl-2-hydroxyphenyl)ethyl]phenyl acrylate or 2-t-butyl-6-(3-t-butyl-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate; or
tris(2,4-di-t-butylphenyl)phosphite; and
sorbitol or mannitol;
wherein a weight ratio of 2,4-di-t-amyl-6-[1-(3,5-di-t-amyl-2-hydroxyphenyl)ethyl]-phenyl acrylate or 2-t-butyl-6-(3-t-butyl-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate to tris(2,4-di-t-butylphenyl)phosphite is 8:2 to 2:8.
2. A thermoplastic polymer composition comprising a thermoplastic polymer, 2,4-di-t-amyl-6-[1-(3,5-di-t-amyl-2-hydroxyphenyl)ethyl]phenyl acrylate or 2-t-butyl-6-(3-t-butyl-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate; or
tris(2,4-di-t-butylphenyl)phosphite; and
sorbitol or mannitol;
wherein the total weight of 2,4-di-t-amyl-6-[1-(3,5-di-t-amyl-2-hydroxyphenyl)ethyl]-phenyl acrylate or 2-t-butyl-6-(3-t-butyl-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate or tris(2,4-di-t-butylphenyl)phosphite and sorbitol or mannitol is 0.001 to 3 parts by weight with respect to 100 parts by weight of the thermoplastic polymer;
wherein a weight ratio of 2,4-di-t-amyl-6-[1-(3,5-di-t-amyl-2-hydroxyphenyl)ethyl]-phenyl acrylate or 2-t-butyl-6-(3-t-butyl-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate to tris(2,4-di-t-butylphenyl)phosphite is 8:2 to 2:8.
3. The thermoplastic polymer composition according to claim 2 , wherein the thermoplastic polymer is polyethylene resins, polypropylene resins or styrene butadiene copolymer.
4. A method of producing a thermoplastic polymer composition, having a step of mixing the stabilizer composition according to claim 1 with a thermoplastic polymer.
5. The method according to claim 4 , wherein the thermoplastic polymer is polyethylene resins, polypropylene resins or styrene butadiene copolymer.