32 results for “Union Carbide Corporation”, page 2 of 2
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Company document · Union Carbide documents · September 17, 1973
K. S. Chopra to J. L. Myers on Determination of Asbestos in Water (1973)
Memorandum reporting analysis of three water samples labeled "effluent," "river-below" and "river-above" for asbestos content, using centrifuging, chemical analysis for magnesium, X-ray diffraction and electron microscopy. It reports definite…
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Company document · Union Carbide documents · September 17, 1973
K. S. Chopra to J. L. Myers on Determination of Asbestos in Water (1973)
Memorandum reporting the analysis of water samples marked "effluent," "river-below" and "river-above" for asbestos content. It describes the centrifuging and residue-weighing procedure and a magnesium analysis of the effluent residue, and gives…
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Company document · Union Carbide documents · February 6, 1968
H. B. Rhodes Informal Report on Evaluation of Asbestos-Vansil Produced at King City as an Opacifying Agent for Paper (1968)
Informal report on two pilot-plant preparations of Asbestos-Vansil (asbestos coated with R. T. Vanderbilt's Vansil calcium silicate) made at the King City mill as an opacifying filler for paper. It covers chemical analyses, repulpability, handsheet…
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Company document · Union Carbide documents
R. G. Woolery and W. T. Cohan, New Idria Chrysotile: An Unusual Ore Yields New Products
A technical paper by two Union Carbide authors on the New Idria chrysotile deposit near Coalinga, California. It covers the deposit's geology, exploration and open-pit mining, trucking of ore to the King City mill…
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Company document · Union Carbide documents
R. G. Woolery and W. T. Cohan, New Idria Chrysotile: An Unusual Ore Yields New Products (undated paper)
A technical paper by two Union Carbide authors on the New Idria, California chrysotile deposit near Coalinga. It covers the geology, exploration, open-pit mining, and wet milling at the King City plant, and describes the…
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Company document · Union Carbide documents · October 7, 1969
R. G. Woolery to R. W. Rebholz on Asbestos R&D Costs and Sales by Market Category (1969)
Internal correspondence from the Research and Development Department reviewing 1969 asbestos R&D spending against sales in paper additives, flooring, export and new applications for 1967-1969. The writer recommended raising the R&D effort to about…
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Company document · Union Carbide documents · October 7, 1969
R. G. Woolery to R. W. Rebholz on Asbestos R&D Costs and Sales by Market (1969)
Internal letter from the Research and Development Department to R. W. Rebholz, with a copy to L. P. Twichell, reviewing asbestos R&D spending against sales in four categories: paper additives, flooring, export and new applications. It reports…
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Company document · Union Carbide documents · June 9, 1967
R. G. Woolery to Distribution List: Asbestos Research & Development Monthly Summary Report for May 1967 (1967)
Cover memo and monthly summary of Asbestos Research & Development work for May 1967, sent from Niagara Falls. It reports on pulp and paper mill trials, Asbestos "T" (asbestos-titanium dioxide) products made at the King City mill, plastics…
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Company document · Union Carbide documents · June 16, 1977
H. B. Rhodes to C. R. Allenbach on Toxic Substances Control Act Listings for Calidria Asbestos Products (1977)
Internal Metals Division memo from H. B. Rhodes to Dr. C. R. Allenbach responding to a request for data to prepare Toxic Substances Control Act listings. It lists additional Calidria chrysotile products and their approximate compositions, lists…
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Company document · Union Carbide documents · May 3, 1976
H. B. Rhodes to F. H. Larrison on Preparing 1800 lb. of COF-25 Asbestos for the FDA Animal Feeding Test (1976)
Internal Union Carbide memo confirming an April 30, 1976 phone call in which the company agreed to supply the National Institute for Environmental Health Sciences, at FDA's request, with 1800 lbs. of COF-25 asbestos…
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Company document · Union Carbide documents · February 29, 1972
M. A. Peters to G. L. Dickson and Others on Experimental Results for Airborne Asbestos in Dumping and Sanding Tests (1972)
Memorandum reporting airborne asbestos fiber counts measured during dumping of various asbestos grades at Niagara Falls and during hand and electric sanding of tape joint compound and asbestos-containing paint, plus Florida field samples. It also…
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Company document · Union Carbide documents · September 1967
R. G. Woolery, "How High Purity Asbestos Is Used for Pitch Control in Papermaking" (1967)
Reprint of a trade journal article by Union Carbide's pulp and paper technology manager describing the use of high purity chrysotile asbestos as a filler to control pitch in papermaking. It covers the properties of…