| 摘要 |
FIELD: polymeric materials. SUBSTANCE: invention relates to preparing sealing compositions, glues, compounds for anticorrosive protection. Polymeric composition has simple polyether, filling agent and polyisocyanate. Simple polyether is a polymerizate of polyhydroxypropylenehydroxyethylene polyol (molecular mass is 4500-5000); filling agent is technical carbon or chalk at component ratio per 100 mas. p. polymerizate: technical carbon 50-100 or chalk 150-200, and polyisocyanate 20-60, or: polymeric composition has simple polyether, filling agent, polyisocyanate. Simple polyether: polymerizate of polyhydroxypropylenehydroxyethylene polyol (molecular mass is 4500-5000); filling agent is technical carbon or chalk and additionally - waste of polyhydroxypropylenehydroxyethylene polyol production at component ratio per 100 mas. p. polymerizate: technical carbon 50-100 or chalk 150-200; waste of polyhydroxypropylenehydroxyethylene polyol production 50-100, and polyisocyanate 20-60. EFFECT: enhanced effectiveness of composition. |
