9 results for “Reaction Department”
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Patent · March 22, 1949
Magnesia Production (US Patent 2,465,264, 1949)
Where it was listed Asbestos, June 1949, in its patents department (the year's issues)
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Company document · Motley 1000 · May 31, 1944
Leroy U. Gardner to U. E. Bowes on Animal Tests of Hydrous Calcium Silicate (1944)
…asked for a full study (Bowes, November 21, 1944). In Johns-Manville's index Johns-Manville's legal department indexed the Motley 1,000 in 1984. Its index describes this document as follows: Dr. L.U…
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Company document · Motley 1000 · March 12, 1943
Leroy U. Gardner to U. E. Bowes on Asbestos in the Synthetic Insulation (1943)
…Saranac's first reaction was to call it a likely hazard. The animal studies Gardner proposed here led to the findings of 1948. In Johns-Manville's index Johns-Manville's legal department indexed the Motley…
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Medical study · Medical research · 1948
Morbidity and Mortality in Talc Granuloma: Report of a Fatal Case
This 1948 article reported one fatal case of talc granuloma, a reaction to talcum powder used on surgical gloves and rubber drains. The patient, a woman, was first operated on in December 1942, at age 36…
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Medical study · Medical research · 1946
The effect of asbestos, and of asbestos and aluminium, on the lungs of rabbits
…body reaction in the lungs. Long fibres produced nodules that the authors compared with the experimental silicotic nodule. Short fibres produced widespread thickening of the alveolar walls. Aluminium increased and prolonged the foreign-body reaction and…
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Company document · JM Knowledge Chronology · April 9, 1948
Johns-Manville Correspondence on Describing Marinite to the American Medical Association (1948)
…no soluble or insoluble toxic materials" and that J-M had never before met a case of allergic reaction to it. In Johns-Manville's chronology Johns-Manville's own chronology of what the company knew…
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Company document · JM Knowledge Chronology · February 28, 1944
Leroy Gardner to Ivan Sabourin on Asbestosis and Tuberculosis (1944)
…over 80%." He calls these "excessive amounts of severe asbestosis." He also writes that the dust reaction in Quebec "is very much less than it is in the fabricating plants in the United States." The letter…
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Company document · JM Knowledge Chronology · October 12, 1944
Vandiver Brown Memorandum on Dust Problems Discussed with Leroy Gardner (1944)
…absurd". Gardner objected to the word "poison" being applied to asbestos dust, because the injury produced by asbestos is caused by a mechanical irritation rather than by chemical reaction. Also on 10/12/44, V. Brown…
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Magazine · Industrial Hygiene Digest · 1940
Industrial Hygiene Digest, 1940
…Hyg. Sec., April 1940) May 1940 May 1940 (Vol. 4, No. 5) Comparative investigations on the reaction of the lens and cornea to infra-red rays (A. Bakker, Arch. f. Ophthal., 1939) May 1940 May 1940…