Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

NIOSHTIC-2 Publications Search

Search Results

Industrial Hygiene Walk-Through Survey Report Of Synpol Inc., Port Neches, Texas, Report No. IWS-147-29.

Authors
Fajen-JM; Ungers-LJ
Source
NIOSH 1986 Feb:21 pages
Link
NIOSHTIC No.
00157554
Abstract
A walk through survey at Synpol, Incorporated (SIC-2822), Port Neches, Texas in August, 1985 was conducted. The purpose of the survey was to determine the feasibility of including the facility in an in/depth survey of 1,3-butadiene (106990) exposure. Bulk samples of styrene-butadiene (9003558) rubber (SBR) and emulsion butadiene rubber (EBR) were analyzed for residual 1,3-butadiene. The facility produced SBR and EBR by hot and cold polymerization. Personnel records were maintained permanently on current and terminated employees. The personnel file contained approximately 1,325 records dating back to 1950. Personal monitoring for 1,3-butadiene had been conducted since April, 1976. Only 8.7 percent of the samples exceeded 10 parts per million (ppm), the threshold limit recommended by the American Conference of Governmental Industrial Hygienists for 1,3-butadiene. Stripping column operators appeared to be the group with highest exposure; 32 percent of the samples exceeded 10ppm. None of the bulk samples contained detectable 1,3-butadiene residues. Engineering controls included in/line meters on delivery pipelines, closed loop bombs for quality control sampling, and once through air ventilation in the laboratory. The authors conclude that the facility qualifies for further consideration as a candidate for site selection for an in/depth industrial hygiene survey.
Keywords
NIOSH-Author; NIOSH-Survey; Field-Study; Rubber-manufacturing-industry; Region-6; Industrial-environment; Analytical-methods; Ventilation; Chemical-properties; Biological-monitoring; Exposure-levels; Health-survey; IWS-147-29;
CAS No.
106-99-0; 9003-55-8;
Publication Date
19860226
Fiscal Year
1986
NTIS Accession No.
PB86-225034
NTIS Price
A03
Identifying No.
IWS-147-29
NIOSH Division
DSHEFS;
SIC Code
2822;
Source Name
Division of Surveillance, Hazard Evaluations and Field Studies, NIOSH, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. IWS-147-29, 21 pages, 9 references
State
TX; OH;
TOP