Enable / Disable all experimental features; Replacement of CELEX identifiers by short titles - experimental feature. It replaces clickable CELEX identifiers of treaties and case-l

spath fluor reaction producing Prior art date Application number MA20656A Other languages English (en) French (fr) Original Assignee Atochem Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed ...
spath synthetic preparation process fluor fluor preparation Prior art date Application number BE140943A Other languages English (en) French (fr) Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
EP0163565B1 EP85400886A EP85400886A EP0163565B1 EP 0163565 B1 EP0163565 B1 EP 0163565B1 EP 85400886 A EP85400886 A EP 85400886A EP 85400886 A EP85400886 A EP 85400886A EP 0163565 B1 EP0163565 B1 EP 0163565B1 Authority EP European Patent Office Prior art keywords oven reaction sulphuric acid fluorospar …
spath fluor synthetic preparing silica content Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Withdrawn Application number FR7622570A Other languages English (en) French (fr)
L'aboutissement d'un projet industriel exemplaire et une réalisation qui fera date: c'est l'une des toutes premières unités au monde (la première sur le continent américain) à produire cette matière première stratégique, non pas depuis les mines de spath fluor mais à partir d'un produit issu de la chimie du phosphate: l ...
FR2564449B1 - Procede de fabrication d'acide fluorhydrique par reaction de l'acide sulfurique sur le spath fluor dans un four tournant - Google Patents ... spath fluor reaction producing Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no ...
FR2318825A1 - Procede de preparation d'un spath-fluor synthetique a faible teneur en silice. - Google Patents Procede de preparation d'un spath-fluor synthetique a faible teneur en silice. ... spath fluor synthetic preparing silica content Prior art date Legal status (The legal status is an assumption and is not a legal conclusion ...
CA1307093C CA000481568A CA481568A CA1307093C CA 1307093 C CA1307093 C CA 1307093C CA 000481568 A CA000481568 A CA 000481568A CA 481568 A CA481568 A CA 481568A CA 1307093 C CA1307093 C CA 1307093C Authority CA Canada Prior art keywords oven acid fluorspar hydrofluoric acid sulfuric acid Prior art date …
Fréquence d'apparition du mot « spath fluor » dans le journal Le Monde. Source : Gallicagram. Créé par Benjamin Azoulay et Benoît de Courson, Gallicagram représente graphiquement l'évolution au cours du temps de la fréquence d'apparition d'un ou plusieurs syntagmes dans les corpus numérisés de Gallica et de beaucoup d'autres bibliothèques.