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A kind of rigid polyurethane foam based on polyether composition
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A kind of polyurethane foam
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A kind of modified form polyurethane elastomeric fiber
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A kind of sealing material based on polyurethane foam
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A kind of high-toughness polyurethane synthetic material
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The preparation method of cyanurotriamide modified aqueous polyurethane
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A kind of low density high hardness polyurethane synthetic material
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A kind of high strength sound Rigid foam polyurethane for indoor partition
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The preparation method of polyurethane leather
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A kind of modified polyurethane synthetic material
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The preparation method of hyperbranched aqueous polyurethane
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The preparation method of modified aqueous polyurethane
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The preparation method of super branched polyurethane
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A kind of method for enhancing polyurethane fiber oxidation resistance
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A kind of preparation method of easy cleaning modified polyurethane material
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