| abstract |
The invention discloses a kind of synergistic oil resistant resistant material of montmorillonite/wollastonite for high-pressure oil pipe, and its preparation technology, it is characterised in that with butadiene（Polymer grade）, naphthenic oil, nickel naphthenate, triisobutyl aluminium, boron trifluoride etherate, octanal, polycaprolactone diols, graphite, antioxidant TNP, ultra-violet absorber UV 9, toluene di-isocyanate(TDI), dimethythiotoluene diamine, multi-walled carbon nano-tubes, dimethylformamide, neopelex, silicon tetrachloride, dcpd resin, nylon, montmorillonite, wollastonite etc. be raw material.The present invention is prepared for hydrolysis resistant polyurethane elastomer by prepolymer method, is prepared for the multi-walled carbon nano-tubes being uniformly dispersed, amidine functional group is contained on surface, improves the compatibility between nylon, improves the dispersiveness in nylon matrix；Obtain a kind of synergistic oil resistant resistant material of montmorillonite/wollastonite for high-pressure oil pipe. |