7 results for “Reaction Department”
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Company document · JM Knowledge Chronology · May 19, 1952
Arthur L. Fisk Jr. to Caledonia Electronics on a Skin Rash from Quinterra Type 5 Paper (1952)
…from Arthur L. Fisk Jr. of Johns-Manville's Legal Department to Caledonia Electronics of Caledonia, New York. A woman at the customer's plant who handled J-M's Quinterra Type 5 paper had developed…
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Company document · JM Knowledge Chronology · April 29, 1953
Johns-Manville Board of Directors Minutes on the Celite Dust Abatement Program at Lompoc (1953)
…and that the California health department had issued a bulletin on diatomaceous earth pneumoconiosis in 1952. In Johns-Manville's chronology Johns-Manville's own chronology of what the company knew describes this document as follows…
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Company document · JM Knowledge Chronology · March 13, 1958
H. M. Jackson to Brush Beryllium Company on Cerafelt (1958)
…H.M. Jackson dated 3/13/58 to Brush Beryllium Co. Advised that there is no toxic reaction involved in exposure to Cerafelt but a chemical irritation could cause discomfort to certain individuals, i.e. skin…
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Company document · JM Knowledge Chronology · June 20, 1952
Arthur L. Fisk Jr. to Mrs. R. A. Duhamel and Dr. Fred C. Brock on Rock Wool Dermatitis (1952)
…infrequent and rare occasions has arisen in our factories in connection with the few people who are allergic to rock wool." He described four kinds of skin reaction seen from rock wool contact and their treatment.
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Company document · JM Knowledge Chronology · December 3, 1954
H. M. Jackson to R. C. Smith at Waukegan on Hygienic Dust Control and Threshold Limits (1954)
…ACGIH standard for amosite is 5 mppcf. Jackson states that J-M's clinical experience suggests that there is a considerable difference in reaction between chrysotile and amosite fibers. The amosite appears to produce asbestosis in…
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Company document · JM Knowledge Chronology · April 5, 1957
A. R. Fisher's President's Bulletin on External and Internal Aspects of Dust and Fume Abatement (1957)
…and air pollution" showed the need for a solution "that safeguards our external position along with a practical solution for our own operations," and that managers should recognize "the potential cost of unfavorable reactions" from federal…
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Company document · JM Knowledge Chronology · January 12, 1953
Arthur Elsenbast to Dr. Kenneth W. Smith on an Industrial Hygiene Literature File (1953)
…told Elsenbast of a hazard of diatomite he had not known. The memo says the article concerned the solubility of J-M's diatomite and its reactions with aluminum powder; it does not describe a hazard.