4 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · October 27, 1967
F. H. Thompson to R. G. Woolery on Identification of Asbestos Particles in Paper (1967)
Internal memo reporting a test developed in the paper laboratory to show the distribution of asbestos particles on the surface of cellulosic paper by coating with a vinyl chloride/vinyl acetate polymer solution and heating. It describes six attached…
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Company document · Union Carbide documents · October 20, 1969
G. B. Kelly and G. W. Buttrick, Project Report on Use of Asbestos as a Pigment in Paper Coatings (1969)
…project report (Project No. 113A28, File No. 12802) describing laboratory work on using Carbide's high-purity chrysotile asbestos together with clay as a pigment in paper coatings. It reports dispersion limits, effects on brightness, opacity…
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Company document · Union Carbide documents · July 11, 1968
F. H. Thompson Informal Report on Improving the Optical Properties of Paper with Asbestos T-135 (1968)
Informal laboratory report (Project No. 443-N11, File No. 15) on handsheet tests of King City Asbestos T-135 and asbestos-titania fillers as paper opacifiers. It compares drying temperature, slurry temperature, high-shear Waring Blendor opening, 1%…
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Company document · Union Carbide documents · August 3, 1970
G. B. Kelly and G. W. Buttrick, Project Report on Dispersion of Asbestos for Use as a Pigment in Paper Coating (1970)
Business Confidential project report (Project 915L10, File 14217) on developing dispersions of asbestos (Asbestos HP and T-135) with clay for use as a pigment in paper coating. It reports that Tamol 731 was the best dispersant, that a Cowles…