27 results for “Reaction Department”, page 1 of 2
-
Patent · October 9, 1956
Calcareous matrix body coated with reaction product of an alkali metal boro-phosphate and a metal silicofluoride (US Patent 2,766,140, 1956)
Where it was listed Asbestos, November 1956, in its patents department (the year's issues)
-
Patent · October 30, 1956
Hardenable, fluid compositions containing resinous polymeric epoxides and a bentonite-amine reaction product (US Patent 2,768,992, 1956)
Where it was listed Asbestos, December 1956, in its patents department (the year's issues)
-
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…
-
Company document · Motley 1000 · June 1, 1950
Arthur J. Vorwald to W. G. Hazard on X-Ray Readings and Kaylo Findings (1950)
…on tuberculosis in infected animals. The copy is marked as plaintiff's exhibit P-241. In Johns-Manville's index Johns-Manville's legal department indexed the Motley 1,000 in 1984. Its index describes this…
-
Company document · Motley 1000 · June 12, 1956
W. G. Hazard to Ira I. Brought Sending the Saranac Kaylo Article (1956)
…Brought's call is Motley document 188; the article is Motley document 103. In Johns-Manville's index Johns-Manville's legal department indexed the Motley 1,000 in 1984. Its index describes this document as…
-
Company document · Motley 1000 · May 19, 1954
M. S. Maier to R. L. Moore on Dust Counting Equipment (1954)
…He wrote that "it has been reported that there is no unfavorable physical reaction from asbestos dust in the lungs which is under 10 microns or over 50 microns in length," so counts should aim at…
-
Company document · Motley 1000 · June 1, 1950
Vorwald, Durkan and Pratt, Experimental Studies of Asbestosis (1950)
…essential" to producing asbestosis in animals while short fibers were not, that the reaction came on faster as the concentration of long fibers rose, and that typical experimental asbestosis was produced by dust containing less than…
-
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…
-
Magazine · J-M News Pictorial · 1959
J-M News Pictorial, 1959
…July–August 1959 Dust, Health & Safety Safety Awards for 4 Plants Mar. 1959 March 1959 Spintex Unit Cops Safety Awards (Manville mineral wool department) Mar. 1959 March 1959 Fort Worth's Drivers: courteous, accident-free truck…
-
Magazine · Industrial Hygiene Digest · 1957
Industrial Hygiene Digest, 1957
…Death Benefit (Vanino v. Textile Machine Works, Pennsylvania Superior Court, March 1957) (June 1957, p. 7) Pneumoconiosis: 760. Pulmonary Fibrosis and Giant-Cell Reaction with Altered Elastic Tissue. Endogenous "Pneumoconiosis" (R. L. Walford, L. Kaplan, Arch…
-
Magazine · Industrial Hygiene Digest · 1955
Industrial Hygiene Digest, 1955
…Health, 1954) Sept. 1955 September 1955 (Vol. 19, No. 9) Proceedings of the Governor's Conference and Exhibit on Atmospheric Pollution (New Jersey State Department of Health, 1955) Sept. 1955 September 1955 (Vol. 19, No. 9…
-
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…
-
Company document · JM Knowledge Chronology · January 31, 1950
George K. Foster to Kenneth W. Smith Enclosing Comments on the Saranac Asbestosis Report (1950)
…1/31/50, in which Foster states that he has not yet received Dr. Smith's reactions to the Gardner report. The attached comments are not complimentary of the Gardner report. The author states that the…
-
Company document · JM Knowledge Chronology · June 12, 1956
W. G. Hazard of Owens-Illinois to Ira I. Brought on Kaylo and the Saranac Experiments (1956)
…1948). Writing to an outside consultant, Hazard describes the finding as a mild reaction and compares Kaylo favorably with the asbestos dust insulators already breathed. The attached article is written up separately (Schepers, Durkan and Delahant…
-
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.
-
Medical study · Medical research · 1955
Local inflammatory response produced by solutions sterilized with asbestos type filters
…due to the presence of asbestos fibers in the injected filtrate. Further studies indicated that the eosinophilia was not merely the reaction to a non-specific irritating substance. Talc produced a response identical to the asbestos…
-
Article · JM Knowledge Chronology · 1955
G. W. H. Schepers, T. M. Durkan and A. B. Delahant, "Effect of Inhaled Commercial Hydrous Calcium Silicate Dust on Animal Tissues" (1955)
…describing the finding as a "mild asbestosis reaction" (Hazard to Brought). In Johns-Manville's chronology Johns-Manville's own chronology of what the company knew describes this document as follows: Schepers published article on 7…
-
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…
-
Company document · JM Knowledge Chronology · January 30, 1952
Saranac Laboratory, Final Report on the Capacity of Inhaled Kaylo Dust to Injure the Lung (1952)
…animals breathed an average of about 116 million particles per cubic foot. The report attributed the reaction to the asbestos fibers rather than the calcium silicate. Dust exposure had little effect on tuberculosis in infected animals…
-
Government report · JM Knowledge Chronology · 1958
W. Clark Cooper and Lewis J. Cralley, Pneumoconiosis in Diatomite Mining and Processing (1958)
…hazard associated with marine or fresh water diatomite; (e) Fewer than 9% of all employees in the diatomite industry surveyed had X-ray evidence of pulmonary reaction to inhaled diatomaceous earth; (f) In working areas where…