PROCESS ADDITIVE, MOULDING COMPOSITION, MOTHER BATCH OF PROCESS ADDITIVE AND MOULDED ARTICLE Russian patent published in 2013 - IPC C08F14/18 C08F214/22 C08F214/26 C08F214/28 C08J3/22 C08L27/12 C08K5/00 C08K3/00 C08L23/00 

FIELD: chemistry.

SUBSTANCE: additive contains a fluoropolymer having acid number of at least 0.5 KOH mg/g. The mother batch of a process additive contains a process additive and a resin processed from a molten mass, where fluoropolymer content is higher than 0.1 wt % but not higher than 20 wt % per total weight of the fluoropolymer and weight of the resin processed from molten mass. The moulding composition contains a process additive and a resin processed from molten mass, where fluoropolymer content ranges from 0.0001 to 10 wt % per total weight of the process additive and weight of the resin processed from molten mass. The moulded article is obtained by moulding the moulding composition.

EFFECT: obtaining a process additive which improves mouldability at Mooney viscosity levels where dispersability in the resin processed from molten mass is high and which can also operate at low addition levels.

17 cl, 2 tbl, 22 ex