coagulation 发表于 2025-3-23 10:13:44
The Dispersion of Organic Pigments in Aqueous Mediarganic compounds (VOC’s) into the atmosphere have compelled these industries to adopt waterborne vehicles. In addition existing or pending regulations on the use of, and disposal of pigmented products containing heavy metals can require the use of more expensive organic pigments. Consequently, pigme发展 发表于 2025-3-23 15:22:43
Colloidal Aspects of Colorants in Relation to Aqueous Printing the bulk of the pigments utilized in aqueous printing inks are composed of large surface area. For an aqueous system, the surface is much more active than the same system in an organic solvent media. Organic pigments, to be useful as coloring agents, must be in a dispersed form in the final ink. DiDislocation 发表于 2025-3-23 20:31:30
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Solids Determination in Latex and Latex-Based Coatings physical properties, while a solids content which is too low can contribute to problems in both surface and pigment binding. Although standard oven procedure has been a commonly accepted method of solids determination, test times are generally very lengthy and therefore not suitable for spot-checki图表证明 发表于 2025-3-24 04:13:50
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Xenon-NMR: A New Probe for Studying Structural Changes of Polymeric Surfactants The sensitivity of the chemical shift to the local environment made possible the study of very low concentrations of aqueous solutions of association polymers (AP). AP was a long chain (7200 molecular weight) polyoxyethylene which was end-capped with saturated hydrocarbon C12 or C16. Brij-58 surfac是剥皮 发表于 2025-3-24 23:39:39
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