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Solvay SA
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Solvay SA
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Publication of FR2108015A1publicationCriticalpatent/FR2108015A1/en
Application grantedgrantedCritical
Publication of FR2108015B1publicationCriticalpatent/FR2108015B1/fr
C07C17/38—Separation; Purification; Stabilisation; Use of additives
C07C17/42—Use of additives, e.g. for stabilisation
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Chemical & Material Sciences
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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Agricultural Chemicals And Associated Chemicals
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Abstract
Process for stabilising 1,1,1-trichloroethane (I) against decomp. on contact with metals (partic. Mg, Al) comprises addition of 1-6 wt.% (based on (I) of 2-methyl-3-butene-2-ol and one or more costabilisers selected from alcohols, cyclic ethers, nitriles, ketones or nitroalkanes.
A method of passivating a metal surface, to reduce the possibility of corrosión of such surfaces when they are exposed to the atmosphere. (Machine-translation by Google Translate, not legally binding)
Analysis of the static and dynamic properties of a metal using magnesium as an example/Role of multi-ion interaction/(Magnesium diatomic metal static and dynamic properties, using multiple electron and ion analysis system)
Dependence of mechanical properties of alloys of the Al-Zn-Mg system on the aging treatment(Al-Zn-Mg alloys low temperature mechanical properties dependence on aging treatment)
On the excitation of metastable levels in np/4/ configurations/O vozbuzhdenii metastabil'nykh urovnei v konfiguratsiiakh np/4//(Metastable excitation levels in np/4/ configuration for population inversion, discussing free electron collisions, forbidden line intensity and flow density pressure)
Relationships between changes in the structure and properties of beryllium-aluminum alloys(Al-Be-Mg alloys under solution treatment, noting aging and prolonged heating effects on mechanical properties from solid solution decomposition diagram)
Investigation of adsorption of oxygen on tungsten by mass spectrometry, and deviations of thermal ionization characteristics from the langmuir slope for metals on tungsten
The nature of the explosive process of the combustion of hydrogen at high pressures(Explosive combustion of hydrogen at high pressures, showing attainment of constant value of hydrogen peroxide)