Environment-friendly concrete water reducer and preparation method thereof
An environmentally friendly concrete and water reducing agent technology, applied in the field of concrete additives, can solve the problems of low qualified rate of finished products, low anti-bleeding ability, difficult to master the method, etc., and achieves improved comprehensive performance, low anti-bleeding ability and equipment dependence. low effect
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Embodiment 1
[0028] An environmentally friendly concrete water reducer, comprising the following components by weight: 30 parts of triethanolamine oleic acid soap-based polyacrylic acid copolymer, 10 parts of modified active clay, 5 parts of 4-aminophenyl fucoside, polyether 4 parts of amine, 10 parts of isopropanol, 30 parts of water.
[0029] The triethanolamine oleic acid soap-based polyacrylic acid copolymer is composed of triethanolamine oleic acid soap, (2R, 3S, 4S)-rel-2-carboxy-4-(1-methylvinyl)-3-pyrrolidine Acetic acid, sulfosuccinic acid-1-(2-propenyl)-4-tridecyl sodium salt, and N-trimethylolmethacrylamide are prepared by copolymerization.
[0030] The preparation method of the triethanolamine oleic acid soap-based polyacrylic acid copolymer comprises the steps of: mixing 10 g of triethanolamine oleic acid soap, (2R, 3S, 4S)-rel-2-carboxy-4-(1-methyl Vinyl)-3-pyrrolidine acetic acid 10g, sulfosuccinic acid-1-(2-propenyl)-4-tridecyl sodium salt 5g, N-trimethylolmethacrylamide 1...
Embodiment 2
[0036] An environmentally friendly concrete water reducer, comprising the following components by weight: 33 parts of triethanolamine oleic acid soap-based polyacrylic acid copolymer, 12 parts of modified active clay, 7 parts of 4-aminophenyl fucoside, polyether 5 parts of amine, 12 parts of isopropanol, 33 parts of water.
[0037] The triethanolamine oleic acid soap-based polyacrylic acid copolymer is composed of triethanolamine oleic acid soap, (2R, 3S, 4S)-rel-2-carboxy-4-(1-methylvinyl)-3-pyrrolidine Acetic acid, sulfosuccinic acid-1-(2-propenyl)-4-tridecyl sodium salt, and N-trimethylolmethacrylamide are prepared by copolymerization.
[0038] The preparation method of the triethanolamine oleic acid soap-based polyacrylic acid copolymer comprises the steps of: mixing 10 g of triethanolamine oleic acid soap, (2R, 3S, 4S)-rel-2-carboxy-4-(1-methyl Vinyl)-3-pyrrolidine acetic acid 10g, sulfosuccinic acid-1-(2-propenyl)-4-tridecyl sodium salt 5g, N-trimethylolmethacrylamide 1...
Embodiment 3
[0044] An environmentally friendly concrete water reducer, comprising the following components by weight: 36 parts of triethanolamine oleic acid soap-based polyacrylic acid copolymer, 13 parts of modified active clay, 8 parts of 4-aminophenyl fucoside, polyether 5 parts of amine, 13 parts of isopropanol, 36 parts of water.
[0045] The triethanolamine oleic acid soap-based polyacrylic acid copolymer is composed of triethanolamine oleic acid soap, (2R, 3S, 4S)-rel-2-carboxy-4-(1-methylvinyl)-3-pyrrolidine Acetic acid, sulfosuccinic acid-1-(2-propenyl)-4-tridecyl sodium salt, and N-trimethylolmethacrylamide are prepared by copolymerization.
[0046] The preparation method of the triethanolamine oleic acid soap-based polyacrylic acid copolymer comprises the steps of: mixing 10 g of triethanolamine oleic acid soap, (2R, 3S, 4S)-rel-2-carboxy-4-(1-methyl Vinyl)-3-pyrrolidine acetic acid 10g, sulfosuccinic acid-1-(2-propenyl)-4-tridecyl sodium salt 5g, N-trimethylolmethacrylamide 1...
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