HHE Report No. HHE-76-28-332, Welch Plastics and Manufacturing Company, Columbus, Ohio.
NIOSH 1976 Sep:23 pages
Exposures of employees to chemical agents at a molding operation of the Welch Plastics and Manufacturing Company (SIC-2969) in Columbus, Ohio, were not found to be toxic under the conditions observed by the NIOSH hazard evaluation personnel. Worker exposures to benzene (71432), bis-chloromethyl-ether (542881), 2,6-ditert-butyl-p-cresol (128370), carbon-monoxide (630080), formaldehyde (50000), hydrogen- chloride (7647010), hydrogen-cyanide (74908), particulates, phthalates, styrene (100425) and vinyl-chloride (75014) were determined by personal and area air sampling. The workers experienced upper respiratory and eye irritation associated with the use of a reground polyvinyl-chloride (9002862) and acrylonitrile (9003569) butadiene-polystyrene material. The use of this material has been discontinued.
NIOSH-Publication; NIOSH-Author; HHE-76-28-332; Region-5; Hazards-Confirmed; Air-quality-measurement; Air-contamination; Occupational-health; Organic-solvents; Respiratory-irritation; Inorganic-acids; Plasticizers; Vinyl-resins; Chlorinated-ethylenes; Styrene-resins; Preventive-medicine;
71-43-2; 542-88-1; 128-37-0; 630-08-0; 50-00-0; 7647-01-0; 74-90-8; 100-42-5; 75-01-4; 9002-86-2; 9003-56-9;
Hazard Evaluation and Technical Assistance; Field Studies
NTIS Accession No.
Hazard Evaluation Services Branch, NIOSH, Cincinnati, Ohio, Report No. 76-28-332, 23 pages, 17 references