creosote oil การใช้

The booklet accused " seirogan " of its dangers, based on the mistaken notion that the wood-tar creosote and the industrial creosote oil were identical commodities.
Historically, coal-tar creosote has been distinguished from what was thought of as creosote proper the original substance of Reichenbach's discovery and it has been referred to specifically as " creosote oil ".
One of the oldest stain companies in the country, and one of the few remaining independents, Cabot has been making stains since 1877, when Samuel Cabot developed a system of dispersing pigments into creosote oil.
But, because creosote from coal-tar and wood-tar are obtained from a similar process and have some common uses, they have also been placed in the same class of substances, with the terms " creosote " or " creosote oil " referring to either product.
American produced creosote oils typically will have low amounts of anthracene and high amounts of naphthalene, because when forcing the distillate at a temperature that produces anthracene the soft pitch will be ruined and only the hard pitch will remain; this ruins it for use in roofing purposes, and only leaves a product which isn't commercially useful.