| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to high-strength composite polymer materials for deck and floor coatings. The composite polymer material, which is a rubber mixture processed by a moulding technique, contains a polymer matrix, a vulcanising system consisting of thiuram, altax, zinc oxide and stearic acid, filler and process additives. The polymer matrix used is a petrol-, oil- and ozone-resistant polymer which is modified with polyvinyl chloride and contains 26-34 wt % acrylonitrile, and additionally sulphur, sulphenamide and polymerised 2,2,4-trimethyl 1,2- dihydroquinoline. The filler consists of BS-100 silicon dioxide, pigment titanium dioxide, natural hydrophobic chalk in weight ratio of 35-115:4-20:5-50 pts.wt, respectively. The process additives include TGM-3 oligoester acrylate plasticiser and antipyrenes which contain antimony trioxide and zinc borate in ratio of 3-20:5-25, and N-cyclohexyl thiophthalimide.EFFECT: invention enables to obtain high-strength petrol-, oil- and ozone-resistant floor coating with antistatic, fire-resistance and vibration-absorption properties.2 cl, 2 tbl, 5 ex |
