Epoxy resin modified oil-proof and corrosion-proof material for high-pressure oil tube and preparation method of epoxy resin modified oil-proof and corrosion-proof material
A corrosion-resistant material and epoxy resin technology, applied in the field of oil-resistant and corrosion-resistant materials, can solve problems such as insufficient corrosion resistance, and achieve excellent wear resistance, improved dispersion, and high Mooney viscosity.
Inactive Publication Date: 2017-04-05
MAANSHAN JIECHUANG PLASTIC TECH CO LTD
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Problems solved by technology
However, there is insufficient corrosion resistance for high-pressure oil pipes
Method used
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Experimental program
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Effect test
Embodiment
[0025] An epoxy resin-modified oil-resistant and corrosion-resistant material for high-pressure oil pipes is prepared from the following raw materials in parts by weight (g):
[0026] Butadiene (polymer grade) 28, naphthenic oil 19, nickel naphthenate 5, triisobutylaluminum 7, boron trifluoride B
[0027] Ether complex 3, octanal 2, polycaprolactone diol 3, graphite 1, antioxidant TNP 0.5, ultraviolet absorber UV-9 0.1, toluene diisocyanate 2, dimethylthiotoluene diamine 3, 2,4,6-tris(dimethylaminomethyl)phenol 4, chain extender BDO 1, bisphenol A type epoxy resin E-51 8, multi-walled carbon nanotubes 3, dimethylformamide 1, B Diamine 1, sodium dodecylbenzenesulfonate 4, silicon tetrachloride 1, dicyclopentadiene resin 3, nylon 9, SOCl 2 , tetrahydrofuran, ethanol, and cyclohexane in appropriate amounts.
[0028] A method for preparing an epoxy resin-modified oil-resistant and corrosion-resistant material for high-pressure oil pipes, characterized in that, the steps are as f...
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Abstract
The invention discloses an epoxy resin modified oil-proof and corrosion-proof material for a high-pressure oil tube and a preparation technology of the epoxy resin modified oil-proof and corrosion-proof material. The epoxy resin modified oil-proof and corrosion-proof material for the high-pressure oil tube is characterized in that butadiene (polymer grade), naphthenic oil, naphthenate nickel, triisobutyl aluminum, a boron trifluoride ether complex, octanal, polycaprolactone diol, graphite, an antioxidant TNP, an ultraviolet light absorber UV-9, toluene diisocyanate, dimethythiotoluene diamine, multiwalled carbon nanotubes, dimethylformamide, sodium dodecylbenzene sulfonate, silicon tetrachloride, dicyclopentadiene resin, nylon, bisphenol A type epoxy resin and the like are used as raw materials. A hydrolysis-resistant polyurethane elastomer is prepared by a prepolymerization method, the graphite and a polyurethane matrix are subjected to intercalation polymerization, and the dispersibility of the graphite in the matrix is good; the multiwalled carbon nanotubes of which the surfaces contain amino functional groups are prepared, the compatibility of the graphite in the nylon is improved, and the dispersibility of the graphite in a nylon matrix is improved; and therefore, the epoxy resin modified oil-proof and corrosion-proof material for the high-pressure oil tube is obtained.
Description
technical field [0001] The invention relates to a polymer material processing technology, in particular to an epoxy resin-modified oil-resistant and corrosion-resistant material for high-pressure oil pipes, and a preparation process thereof. Background technique [0002] Polybutadiene rubber has many excellent performance characteristics such as high tensile strength, high tear strength, and high abrasion resistance. Nylon has good comprehensive properties, including mechanical properties, heat resistance, wear resistance, chemical resistance and self-lubricating properties, and has a low coefficient of friction, certain flame retardancy, and is easy to process. [0003] Zhao Yongbing prepared a mixture of butadiene and solvent oil (hydrogenated gasoline; filler oil: naphthenic oil) in his master thesis "Research and Development of Oil-Extended Butadiene Rubber Process Technology", put it in a constant temperature water bath, and heat it to polymerize The temperature is 70°...
Claims
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IPC IPC(8): C08L9/00C08L91/00C08L75/06C08L45/00C08L77/00C08K13/06C08K9/04C08K7/24C08K3/04C08G18/76C08G18/66C08G18/42C08G18/32C08G18/12C08G18/58C08F136/06C08F4/70
CPCC08L9/00C08F4/7098C08F136/06C08G18/12C08G18/4277C08G18/58C08G18/6651C08G18/7614C08K2201/011C08L2201/08C08L2203/18C08L2205/035
Inventor 吴传兴
Owner MAANSHAN JIECHUANG PLASTIC TECH CO LTD