LIQUID COMPOSITION OF STYRENE-CONTAINING PHENOL COMPOUNDS AND METHODS FOR PRODUCTION THEREOF Russian patent published in 2012 - IPC C10M129/10 C07C37/14 C07C39/15 C08K5/13 C08K5/1515 C08K5/18 C10N30/10 

FIELD: chemistry.

SUBSTANCE: present invention relates to a stabilised composition containing thermoplastic, thermoplastic elastomer, rubber or lubricant, and a liquid composition of a styrene-containing phenol compound in amount ranging from about 0.01 wt % to about 10 wt % with respect to total weight of the stabilised composition, wherein said composition of a phenol compound contains: (a) at least one 2,6-distyrene-containing p-cresol in amount ranging from about 80% to about 95% per total gas-chromatographic area; (b) at least one monostyrene-containing p-cresol in amount of more than 1% per total gas-chromatographic area; and (c) at least one tristyrene-containing p-cresol in amount of more than 1% per total gas-chromatographic area, wherein the composition contains monostyrene-containing p-cresol and tristyrene-containing p-cresol in a combination in amount ranging from 5 to 20% per total gas-chromatographic area. The present invention also relates to a polymer article and a lubricant containing said composition of a phenol compound.

EFFECT: obtaining stabilisers for polymers and lubricants with high efficiency while maintaining the required fluidity and parameters for storage at normal transportation temperatures.

13 cl, 1 dwg, 19 tbl, 14 ex