Document ID (ISN) | 46623 |
CIS number |
86-1352 |
ISSN - Serial title |
0032-6291 - Pracovní lékařství |
Year |
1985 |
Convention or series no. |
|
Author(s) |
Popler A., Skutilová L., Kuželová M., Kovařík J., Šalandová J., Čihař M. |
Title |
Occupational health problems in the production and processing of methyl methacrylate. I. Determination of the extent of exposure |
Original title |
Pracovnělékařská problematika při výrobě a zpracování metylmetakrylátu. I. Určení míry expozice [in Czech] |
Bibliographic information |
1985, Vol.37, No.2, p.43-48. 13 ref. |
Abstract |
The concentration of methyl methacrylate in air was monitored during its production and its processing by block polymerisation. The concentration was highest during pre-polymerisation and during the filling of glass vessels with the pre-polymer (150-300mg/m3). During other processes the concentration ranged between 30 and 80mg/m3. Air was sampled by stationary and personal samplers. In a group of 49 workers exposed to methyl methacrylate the concentration of thioethers in urine was determined by spectrophotometry. There was no significant difference between this group and controls in the elimination of thioethers. There was a difference between smokers and non-smokers in the exposed as well as control group. |
Descriptors (primary) |
conditions of exposure; plastics industry; methyl methacrylate |
Descriptors (secondary) |
exposure evaluation; urinary excretion |
Document type |
D - Periodical articles |
Subject(s) |
Toxic and dangerous substances
|
Broad subject area(s) |
|
Browse category(ies) |
Chemical industry Acrylates Plastics industry
|