10 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · March 24, 1965
Union Carbide R&D Reports on Asbestos as an Isophorone Catalyst (1965) and as a Papermaking Additive (1967)
Compilation of three Union Carbide research reports. A March 1965 summary report evaluated an asbestos-based catalyst for isophorone production and found it unsuitable for isophorone, with possible use for mesityl oxide. A March 1967 interim…
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Company document · Union Carbide documents · July 11, 1967
R. E. Byrne, Jr. and S. Chwastiak, The Chemical Modification of UCC Chrysotile Asbestos. I. Silica Modification for Viscosity Control (1967)
Research report describing a laboratory and pilot-plant process for treating UCC chrysotile asbestos with sodium silicate and acetic acid at pH 8. The treated product, R-G244, was developed to thicken polyester resins in place of colloidal silica.…
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Company document · Union Carbide documents · December 19, 1968
S. Chwastiak Project Report on Properties of Colloidal Chrysotile Asbestos from the Coalinga Region of California (1968)
A Business Confidential project report (Project No. 458-N11, supervisor R. E. Byrne) summarizing studies from 1963 to 1968 of the surface and colloidal properties of Coalinga chrysotile asbestos. It covers fibril structure, chemical modification of…
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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 · December 29, 1967
K. Park, Interaction of Water-Soluble Polymers with Chrysotile Asbestos, Rheological Studies (1967)
Research report by K. Park on laboratory studies of how water-soluble anionic, non-ionic and cationic polymers interact with chrysotile asbestos in water, using viscometry and electrophoresis. It reports dispersion, flocculation and surface-charge…
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Company document · Union Carbide documents · June 19, 1968
K. Park to R. G. Woolery on Flow Testing of Asbestos Suspensions and Super Visbestos (1968)
Memorandum from K. Park responding to questions in a May 27, 1968 letter from H. M. Wyatt of Montello Inc. to J. E. Skvarla about Super Visbestos. It states that no satisfactory method existed for measuring flow properties of a flocculated pure…
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Company document · Union Carbide documents · March 6, 1968
S. Chwastiak and K. Park, Thickening UCAR Latexes with Asbestos Products (1968)
Laboratory report on thickening UCAR Latexes 360 and 891 with asbestos products R-G144, R-G244 and an anionic asbestos at 1% and 2% addition levels. It reports Brookfield viscosity and flow data, finds R-G244 and anionic asbestos more effective than…
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Company document · Union Carbide documents · February 20, 1968
K. Park, Interim Report on Flow Data of Titanox-AT, Suntiox SA-15 and Ti-Pure LW Titanium Oxide Suspensions in King City Water (1968)
Interim laboratory report dated February 20, 1968, giving viscosity and flow data for suspensions of three titanium oxide products (Titanox-AT, Suntiox SA-15, Ti-Pure LW) in distilled water and in water prepared to match King City water hardness. It…
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Company document · Union Carbide documents · March 6, 1968
S. Chwastiak and K. Park, Thickening UCAR Latexes with Asbestos Products (1968)
Research report from Union Carbide's Niagara Falls R&D department on thickening UCAR Latex 360 and UCAR Latex 891 with asbestos products (R-G144, R-G244 and an anionic asbestos). It reports Brookfield viscosity data…
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Company document · Union Carbide documents · June 29, 1967
S. Chwastiak, Interim Report on Sizing Asbestos by Screening Dispersed Suspensions, with G. L. Dickson Report on Silica-Treated Asbestos as Papermaking Additives (1967)
Exhibit UC-801 combines three Union Carbide research reports from Niagara Falls. The first, dated June 29, 1967, reports on sizing asbestos by screening dispersed suspensions on fine screens, with a King City mill discussion, screening…