POLYMER COMPOSITION FOR COATINGS Russian patent published in 2008 - IPC C09D181/04 C09K3/10 

FIELD: polymer materials.

SUBSTANCE: polymer composition can be used for elastomer sealing and waterproof materials, roofing and anticorrosion coatings, coats for sports tracks and sports halls, and contains polysufide oligomer: liquid thiokols having number-average molecular weight 1700-5500 and viscosity 7.5-50 Pa·s (25°C), waterproofed chalk as filler, plasticizer, manganese dioxide, 2,4,6-tris(dimethylaminomethyl)phenol as accelerator, and, additionally, and extenders: carbon black P-803 and hydroxylated rubber crumb with hydroxyl group concentration 2.4-6.7.

EFFECT: improved physicomechanical, dynamic, and waterproofing characteristics of coating.

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