... out of the cellar, Prof. Chandler recommends that coal-tar pitch be used in the following way : Melted hard coal-tar pitch is poured on the floor in a thin ...

... experimental: Carcinogenic agents: Tar. Shibata, S. Study of the coal-tar pitch, with special regard to its epithelioma-producing factor. ... to repeated application of volatile com- ponents of coal-tar pitch. Acta derm., Kyoto, 1928, 12: 399.— Shimoda, T. ...

... from the distillation of wood tar, together with coal-tar pitch. These substances are all mildly stimulating; entering into ...

... Readilv dissolves pitch Very slight action, lit- on coal-tar pitch. to a deep-brown solu- to a deep- ... pro- duction of the valuable alizarine and other coal-tar colors, and which forms practically the only utilization for anthracene. 5. Pitch.—By pitch is understood the residue remaining in ...

... exposure to crystalline silica, fibrous glass, asbestos and coal tar pitch volatiles,” NIOSH summarized. “Personal breathing zone samples were ... at the time of this survey. While the coal tar pitch volatiles contained levels of benzene extractables below the ...

... Utah State Industrial Commission Building Subject: Sample of Coal Tar Pitch Submitted to the Industrial Hygiene Division for Analysis ... is not necessary. It is well known that coal tar pitch is an irritant and should be kept off ...

... m3 DATA HEALTH EFFECTS OF VIOLATION SAMPLING CATEGORY Coal Tar Pitch 2,10 0700 MIX mae 0.2 cD ... A/E ~=- Pesticides, herbicides AgM --- 0.8 um Coal tar pitch volatiles, Coke oven emissions MCEF - Mixed cellulose ester ...

... oil) or aromatic organic compounds (chemical carcinogens in coal tar, pitch, soot, wetroleum derivatives). Others exert a carcinoyenic effect ... especially contained in the higher boiling fractions of coal tar, pitch, creosote oil, anthracene ofl, soot, carbon black, fuel ...

... induced in man by industrial exposure to soots, coal tar, pitch, and mineral oils. All of these 33 contain ... duced in man by industrial exposure to soots, coal tar, pitch and mineral oils; all of these contain various ...