This circumstance led to experiments to ascertain the preservative nature of coal tar. More than fifty years ago W. H. Hyett and others impregnated wood with gas tar, and reported that cuch wood ...

A 640 million-rupee worth project is for the taking with Cashew Nut Shell Liquid (Oil) (CNSL) added with some other substance being used as an effective non-toxic wood preservative. The Industrial ...

The construction industry is a gigantic source of trash. In the European Union, for example, it accounts for 35% of total ...

which represents 50% of the global market for wood preservatives, is estimated to be 79,000 tonnes 5. The new nano-copper preservatives compete with treatments that contain dissolved or complexed ...

Koppers (NYSE: KOP) today announced that Fran Wisniewski, recently retired Vice President of Long-Range Planning, has been ...

Fossils can be broadly divided into body fossils and trace fossils. Body fossil – The remains of part (or all) of an actual organism. In the kits, the trilobite (2), brachiopod (3), dinosaur bone (4), ...

The award recognizes the completion of the first of a three-phase preservation project on the nearly 112-year-old building.

Archaeologists from Infra Archaeology, who worked for HS2’s contractor Fusion JV found a well-preserved early Roman wooden ...

(Photo by Amber Phipps) PARKERSBURG — Diana Hill, secretary for the Wood County Historical and Preservation Society, was amazed to discover she was nominated for the 2025 History Heroes award.