FLAME-RETARDANT SYNTHETIC RESIN COMPOSITION

摘要

Provided is a flame retardant resin composition excellent in flame retardancy, heat resistance in terms of heat deflection temperature, and processability and handling properties in terms of melt viscosity. The flame retardant resin composition includes 100 parts by mass of a synthetic resin and 0.5 to 20 parts by mass of a mixture of phosphoric esters represented by general formula (1):;wherein R1 and R2 each represent a hydrogen atom or a methyl group; and n represents an integer of 1 to 5. The mixture contains 70% to 75% by mass of the phosphoric ester of formula (1) wherein n=1, with the total of the phosphoric esters of formula (1) wherein n is 1 to 5 being taken as 100% by mass.

主权项

1. A flame retardant synthetic resin composition comprising 100 parts by mass of a synthetic resin and 0.5 to 20 parts by mass of a mixture of phosphoric esters represented by general formula (1): wherein R1 and R2 each independently represent a hydrogen atom or a methyl group; and n represents an integer of 1 to 5, the mixture containing 70% to 75% by mass of the phosphoric ester of formula (1) wherein n=1, with the total of the phosphoric esters of formula (1) wherein n is 1 to 5 being taken as 100% by mass.