| 摘要 |
FIELD: chemistry.SUBSTANCE: coating composition contains low-molecular hydroxyl-containing rubber, polyisocyanate, a urethane-forming catalyst - tin dibutyl dilaurate, glycerine, polymeric petroleum resin obtained by polymerisation of fractions of liquid products of pyrolysis of straight-run gasoline with boiling range of 130-140°C while heating in the presence of an initiator - ?,?'-dioxybenzyl peroxide.EFFECT: improved dynamic and physical-mechanical properties.2 tbl |
