Improved Process for the Manufacture from Terpenes of a Resinous Distillation Product similar to Turpentine Oil.
Реферат: 27,024. Pellnitz, C. P. Dec. 12. [Patent of Addition to No. 19,833, A.D. 1908.] Terpenes, such as pine oil, resin oil, or spirit, are treated to obtain a distillation product similar to turpentine oil obtained from resin by acidifying with resin acid or acetic acid and distilling with steam in a column still, above the lowest plate of which ozone or ozonized air is admitted. Specification No. 19,833, A.D. 1908, [Abridgment Class Oils &c.], is referred to.