Vehicle-Pigment Interaction and Flow Properties of Pigment Dispersion
نویسندگان
چکیده
منابع مشابه
DuPont Pigment Dispersion in Liquids
Initial Wetting It is virtually impossible to disperse a material in a liquid that will not wet the surface of the material, e.g., aluminum stearate in water. However, most commercial pigments are fairly well wet by the vehicles used and differ appreciably only in their rates of wetting. This is usually evident in the latter stages of making a heavy paste; because, at this stage of mixing, ther...
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The 2 rare entities, pigmentary dispersion syndrome and pigmented pattern dystrophy of the retinal pigment epithelium, were found in a young male patient. Visual function was undisturbed.
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In the eyes of teleosts and amphibians, melanin pigment granules of the retinal pigment epithelium (RPE) migrate in response to changes in light conditions. In the light, pigment granules disperse into the cells' long apical projections, thereby shielding the rod photoreceptor outer segments and reducing their extent of bleach. In darkness, pigment granules aggregate towards the base of the RPE...
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ژورنال
عنوان ژورنال: Journal of the Society of Materials Science, Japan
سال: 1967
ISSN: 1880-7488,0514-5163
DOI: 10.2472/jsms.16.542