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Application filed by Albert Dr HessefiledCriticalAlbert Dr Hesse
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Publication of AT32642BpublicationCriticalpatent/AT32642B/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
(AREA)
Fats And Perfumes
(AREA)
Description
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Claims (1)
PATENT-ANSPRUCH :
Verfahren zur Entfernung der schlechtriechenden Bestandteile aus Kienölen und in gleicher Weise gewonnenen Harzdestillationsprodukten, darin bestehend, dass man die eventuell in be- kannter Weise mittels Alkali-oder Erdalkalihydroxyden vorgereinigten Öle unter Zusatz kleiner Mengen eines Alkali-oder Erdalkalimetallea mit oder ohne Anwendung von Vakuum destilliert.
PATENT CLAIM:
Process for removing the malodorous constituents from pine oils and resin distillation products obtained in the same way, consisting in distilling the oils, which may have been pre-purified in a known manner by means of alkali or alkaline earth hydroxides, with the addition of small amounts of an alkali or alkaline earth metal, with or without the application of a vacuum .
AT32642D1906-04-021906-04-02
Process for removing the malodorous components from pine oils and resin distillation products obtained in the same way.
AT32642B
(en)
Process for the preparation of an effective water-soluble glucoside contained in the bark of Cascara sagrada (Rhamnus Purshiana), with simultaneous recovery of the emodins present.