Efficient bactericide and preparation method thereof
A bactericide and high-efficiency technology, applied in the field of high-efficiency bactericide and its preparation, can solve the problems of poor bactericidal effect and reduce the bactericidal effect of sewage containing polymer, and achieve good bactericidal effect, obvious bactericidal and corrosion inhibition effects, and good compatibility. Effect
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Embodiment 1
[0045] The high-efficiency fungicide described in the present embodiment 1 is composed of the following raw materials in terms of mass percentage:
[0046] Quaternary ammonium fungicide 15%
[0047] Didodecyldimethyldibenzyltin ammonium chloride 10%
[0048] Dodecyltriphenylphosphine bromide 2.5%
[0049] Bistributyltin oxide 0.5%
[0050] Penetrant 22%
[0051] water balance;
[0052] Wherein: the quaternary ammonium salt fungicide is N-metronidazole-N-(dodecyldimethyl)-2-hydroxyl-1,3-diammonium chloride (MHTD) and polychloride-2 -Mixture of hydroxypropyl-1,1-N-dimethylamine, the mass ratio of MHTD to polychlorinated-2-hydroxypropyl-1,1-N-dimethylamine is 1:1.3.
[0053] The N-metronidazole-N-(dodecyldimethyl)-2-hydroxyl-1,3-diammonium chloride (MHTD) is first prepared with dodecyldimethylamine, hydrogen chloride and Synthesis of N-(3-chloro-2-hydroxypropyl)-N,N-dimethyl dodecyl ammonium chloride from epichlorohydrin; then N-(3-chloro-2-hydroxypropyl) -N,N-Dimethyl dod...
Embodiment 2
[0062] The high-efficiency fungicide described in the present embodiment 2 is composed of the following raw materials in terms of mass percentage:
[0063] Quaternary ammonium fungicide 10%
[0064] Didodecyldimethyldibenzyltin ammonium chloride 12%
[0065] Dodecyltriphenylphosphine bromide 2.0%
[0066] Bistributyltin Oxide 1.0%
[0067] Penetrant 18%
[0068] water balance;
[0069] Wherein: the quaternary ammonium salt fungicide is N-metronidazole-N-(dodecyldimethyl)-2-hydroxyl-1,3-diammonium chloride (MHTD) and polychloride-2 -Mixture of hydroxypropyl-1,1-N-dimethylamine, the mass ratio of MHTD to polychlorinated-2-hydroxypropyl-1,1-N-dimethylamine is 1:1.25.
[0070] The N-metronidazole-N-(dodecyldimethyl)-2-hydroxyl-1,3-diammonium chloride (MHTD) is first prepared with dodecyldimethylamine, hydrogen chloride and Synthesis of N-(3-chloro-2-hydroxypropyl)-N,N-dimethyl dodecyl ammonium chloride from epichlorohydrin; then N-(3-chloro-2-hydroxypropyl) -N,N-Dimethyl do...
Embodiment 3
[0079] The high-efficiency fungicide described in the present embodiment 3 is composed of the following raw materials in terms of mass percentage:
[0080] Quaternary ammonium fungicide 13%
[0081] Didodecyldimethyldibenzyltin ammonium chloride 8%
[0082] Dodecyltriphenylphosphine bromide 3.5%
[0083] Bistributyltin oxide 0.8%
[0084] Penetrant 20%
[0085] water balance;
[0086] Wherein: the quaternary ammonium salt fungicide is N-metronidazole-N-(dodecyldimethyl)-2-hydroxyl-1,3-diammonium chloride (MHTD) and polychloride-2 -Mixture of hydroxypropyl-1,1-N-dimethylamine, the mass ratio of MHTD to polychlorinated-2-hydroxypropyl-1,1-N-dimethylamine is 1:1.2.
[0087] The N-metronidazole-N-(dodecyldimethyl)-2-hydroxyl-1,3-diammonium chloride (MHTD) is first prepared with dodecyldimethylamine, hydrogen chloride and Synthesis of N-(3-chloro-2-hydroxypropyl)-N,N-dimethyl dodecyl ammonium chloride from epichlorohydrin; then N-(3-chloro-2-hydroxypropyl) -N,N-Dimethyl dode...
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