Kinetic Studies on the Reaction of Formaldehyde with m-Xylene and its Intermediates for Xylene Formaldehyde Resin
نویسندگان
چکیده
منابع مشابه
The Effect of Xylene and Formaldehyde Inhalation on Testicular Tissue in Rats*
In this study, changes in testicular tissues of rats subjected to xylene and formaldehyde inhalation were evaluated. Three experimental groups were included in the study. Each group of rats was exposed to formaldehyde (6 ppm), technical xylene (300 ppm) or a combination of these two agents (150 ppm+3 ppm) for 8 weeks (8 h/d). Control groups were maintained for a period of eight weeks under the ...
متن کاملEffects of xylene and formaldehyde inhalations on oxidative stress in adult and developing rats livers.
In this study, it was aimed to demonstrate the possible oxidative stress caused by exposure of xylene and formaldehyde (HCHO) on liver tissue, and on body and liver weights in adult as well as developing rats. The rats (96 female Sprague-Dawley) were randomly divided into four groups: embryonic day 1 (Group 1), 1-day-old infantile rats (Group 2), 4-week-old rats (Group 3) and adult rats (Group ...
متن کاملOccupational asthma due to formaldehyde resin dust with and without reaction to formaldehyde gas.
We report the cases of three subjects who developed asthma after being exposed to formaldehyde dust or gas. For two subjects, specific bronchial provocation tests with formaldehyde gas did not cause significant bronchoconstriction, whereas exposure to formaldehyde resin dust did. One subject experienced asthmatic reaction after being exposed to formaldehyde resin dust and gas. These findings su...
متن کاملdimethylhydantoin-formaldehyde resin and polyvinylpyrrolidone
Berlin, A. and Smeets, J. (1974). European intercomparison programmes and harmonization oftechniqueswith special reference to heavy metals in biological fluids. Presented at the Fourth Annual Symposium onRecent Advances in the Analytical Chemistry of Pollutants, Basle, Switzerland. Bryce-Smith, D. (1972). Behavioural effects of lead and other heavy metal pollutants. Chemistry in Britain, 8, 240...
متن کاملThe formaldehyde-hemoglobin reaction.
It is now generally accepted that formaldehyde reacts initially with amino groups of proteins to form methylolamines, which then react more slowly to form methylene bridges between the amino groups and such other groups as the amide group and the phenol& indole, and imidazole rings (Fraenkel-Conrat and Olcott (1) ; Alexander et al. (2)). Some of these bridges are intermolecular. The present pot...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1960
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.63.10_1804