A kind of high-efficiency sterilization and deodorization agent and preparation method thereof
A deodorant and high-efficiency technology, which is applied in the field of high-efficiency sterilization and deodorant and its preparation, can solve the problems of weak sterilization ability, being affected by environmental factors, and low adsorption efficiency.
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[0051] The preparation method of described imidazole-containing heterocyclic diquaternary ammonium salt comprises the following steps:
[0052] Add epichlorohydrin to the reactor, raise the temperature to 75°C, slowly add long-chain alkyl tertiary amine dropwise, after the dropwise addition, stir for 0.5h, cool down to 55°C, add acetonitrile, and then add 1-hydroxyethyl -2-Methyl-5-nitroimidazole, heat preservation reaction for 8h, cooled to room temperature, and concentrated under reduced pressure to obtain the crude product of diquaternary ammonium salt containing imidazole heterocycle, added acetone and stirred for 0.5h, concentrated under reduced pressure to obtain imidazole heterocycle Diquaternary ammonium salt; the molar ratio of the epichlorohydrin to the long-chain alkyl tertiary amine and the 1-hydroxyethyl-2-methyl-5-nitroimidazole is 1:0.56:0.6; The weight ratio of the epichlorohydrin to the acetonitrile and the acetone is 1:6:4.
[0053] The preparation method of...
Embodiment 1
[0069]The high-efficiency sterilization deodorant, calculated in parts by weight, includes: 42 parts of modified medical stone, 9 parts of modified silica gel powder, 10 parts of plant extract, dodecylbenzene 1 part of sodium sulfonate, 1 part of tea tree essential oil, 46 parts of deionized water, 2 parts of monoglyceride laurate, 1 part of dodecyldimethylbenzyl ammonium bromide, 50 parts of ethanol; the plant extract Including mint extract, calendula extract, orange peel extract, and honeysuckle extract; the modified medical stone is nano-medicine stone grafted with bis-quaternary ammonium salt, and the modified silica gel powder is the silica gel powder Loaded nano-silver, the ethanol is a 60% ethanol water solution in mass fraction; the mint extract in the plant extract and the calendula extract, the orange peel extract, and the honeysuckle extract The weight ratio is 1:0.8:4:3; the bis-quaternary ammonium salt in the modified medical stone is a bis-quaternary ammonium sal...
Embodiment 2
[0082] The high-efficiency sterilization deodorant, calculated in parts by weight, includes: 30 parts of modified medical stone, 13 parts of modified silica gel powder, 15 parts of plant extract, dodecylbenzene 1 part of sodium sulfonate, 1 part of tea tree essential oil, 49 parts of deionized water, 2 parts of monoglyceride laurate, 1 part of dodecyldimethylbenzyl ammonium bromide, 50 parts of ethanol; the plant extract Including mint extract, calendula extract, orange peel extract, and honeysuckle extract; the modified medical stone is nano-medicine stone grafted with bis-quaternary ammonium salt, and the modified silica gel powder is the silica gel powder Loaded nano-silver, the ethanol is a 60% ethanol water solution in mass fraction; the mint extract in the plant extract and the calendula extract, the orange peel extract, and the honeysuckle extract The weight ratio is 1:0.8:4:3; the bis-quaternary ammonium salt in the modified medical stone is a bis-quaternary ammonium s...
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