USE OF 4,4'-BIS(3-HYDROXYCARBONYL-2-PROPENYL-1-CARBAMYL)-3,3'-DICHLORODIPHENYLMETHANE AS MODIFIER OF RUBBER MIXTURES Russian patent published in 2024 - IPC C08K5/20 C08K3/06 C08L9/02 

FIELD: chemistry.

SUBSTANCE: present invention relates to ingredients of a rubber mixture and can be used in the tire and rubber industry. Described is use of 4,4'-bis(3-hydroxycarbonyl-2-propenyl-1-carbamyl)-3,3'-dichlorodiphenylmethane as a modifier of rubber mixtures based on unsaturated rubber.

EFFECT: wider range of agents for similar purposes, improved physical and mechanical and physical and chemical properties, high resistance to aging and thermal oxidative effects of rubber.

2 cl, 4 tbl, 4 ex