POLYMER COMPOSITION BASED ON POLYPHENYLENE SULPHIDE Russian patent published in 2024 - IPC C08L81/04 C08L23/08 C08K7/14 

FIELD: chemistry.

SUBSTANCE: invention relates to polymer composite materials based on polyphenylene sulphide. Disclosed is a polymer composition for making parts for structural, electrical and general purposes, containing in wt.%: 25.50–36.40 of polyphenylene sulphide, 2.00–10.00 of copolymer of ethylene with glycidyl ether of unsaturated carboxylic acid, 0.10–1.50 of sterically hindered phenol or aminophenol, 0.10–1.50 of sterically hindered phosphite, 30.00–50.00 of glass fibre, 10.10–30.00 of powdered filler selected from a group comprising micromica, magnesium hydroxide and microwollastonite.

EFFECT: high level of strength characteristics of the polymer composition based on polyphenylene sulphide.

1 cl, 1 tbl, 5 ex