The Acrylic urethane paint produced by the Red Lion Paint Company is a kind of dual constituent resin paint solidified at room temperature. It can achieve a good film of paint and is widely used as coating for automob...The Acrylic urethane paint produced by the Red Lion Paint Company is a kind of dual constituent resin paint solidified at room temperature. It can achieve a good film of paint and is widely used as coating for automobiles, motorcycles, locomotives, aeroplanes, ships, bridges, steel chimneys, and large outdoor facilities and installations. One of the constitutents is acrylic urethane carbonyl, and the additives of paint, assistants, and solvent. The other is fatty group cyanate. The main products include a second substratum paint of acrylic urethane and acrylic urethane enamel paint, and dead lustre and semi-展开更多
The structure, properties and application to water-soluble coatings of a new complex antimicrobial agent Ag-carboxylmethyl citosan-thiabendazole （Ag-CMCTS-TBZ） prepared from different materiel ratios were reported. ...The structure, properties and application to water-soluble coatings of a new complex antimicrobial agent Ag-carboxylmethyl citosan-thiabendazole （Ag-CMCTS-TBZ） prepared from different materiel ratios were reported. The silver ions were preferably coordinated with the free-NH2 groups and the -OH groups of secondary alcohol and carboxyl in CMCTS. TBZ preferably bonded to carboxyl group in CMCTS by electrostatic force and hydrogen bonding. Increase in silver ions content in the complex agent improved to some limited extent the antibacterial activity, but enhanced coloring and cost of the complex agent. Increase in TBZ content resulted in increase of antifungal activity, but decrease of water solubility of the complex agent. The antimicrobial MICs of the complex agent to Esherichia coil, Staphylococcus aureus, Candida albicans, Aspergillus niger, Mucor sp. were 20 -80, 15 -60, 20 - 55, 40 - 250, and 400 - 1700 mg/kg, respectively. Addition of 0.1% of this complex agent to acrylic emulsion paint made the paint without substantial change in color, luster, viscosity, odor or pH value, but with an excellent and chronically persisting broad-spectra antimicrobial activity.展开更多
文摘The Acrylic urethane paint produced by the Red Lion Paint Company is a kind of dual constituent resin paint solidified at room temperature. It can achieve a good film of paint and is widely used as coating for automobiles, motorcycles, locomotives, aeroplanes, ships, bridges, steel chimneys, and large outdoor facilities and installations. One of the constitutents is acrylic urethane carbonyl, and the additives of paint, assistants, and solvent. The other is fatty group cyanate. The main products include a second substratum paint of acrylic urethane and acrylic urethane enamel paint, and dead lustre and semi-
文摘The structure, properties and application to water-soluble coatings of a new complex antimicrobial agent Ag-carboxylmethyl citosan-thiabendazole （Ag-CMCTS-TBZ） prepared from different materiel ratios were reported. The silver ions were preferably coordinated with the free-NH2 groups and the -OH groups of secondary alcohol and carboxyl in CMCTS. TBZ preferably bonded to carboxyl group in CMCTS by electrostatic force and hydrogen bonding. Increase in silver ions content in the complex agent improved to some limited extent the antibacterial activity, but enhanced coloring and cost of the complex agent. Increase in TBZ content resulted in increase of antifungal activity, but decrease of water solubility of the complex agent. The antimicrobial MICs of the complex agent to Esherichia coil, Staphylococcus aureus, Candida albicans, Aspergillus niger, Mucor sp. were 20 -80, 15 -60, 20 - 55, 40 - 250, and 400 - 1700 mg/kg, respectively. Addition of 0.1% of this complex agent to acrylic emulsion paint made the paint without substantial change in color, luster, viscosity, odor or pH value, but with an excellent and chronically persisting broad-spectra antimicrobial activity.
