Ruthenium as a promoter can be deposited along with the cobalt, by combining a ruthenium salt with the solution of the cobalt salt.
Subsequently, the plastic surface is treated with a metal salt solution, containing at least one salt from the following group: 'Cobalt salt, silver salt, tin salt, lead salt'.
Cobalt salt is employed as the moisture absorbing material (16).
The encapsulant layer is preferably formed from at least cobalt hydroxide or cobalt oxyhydroxide and is formed by precipitation from a cobalt salt solution, which can be a cobalt sulfate solution.
The invention involves adding to the water a cobalt thiocyanate reagent, pre-prepared from a cobalt salt and a thiocyanate salt, which forms a colorful complex with the surfactant.
The composition contains at least one surfactant, a magnesium salt, and a cobalt (II) salt.
This composition demonstrates enhanced sealant properties.
The product is useful in formulating gas generant compositions.
A novel process for producing hexaammine cobalt (III) nitrate from a cobalt (II) salt is disclosed.
Then, the cobalt salt and the alkaline aqueous solution are let to react with each other with the reaction solution being kept within an acid to neutral region and the cobalthydroxide is deposited.
The bodies or metal reinforcements thus treated may be directly bonded, without a bonding primer or addition of a metal salt such as a cobalt salt, to matrices of unsaturated rubbers such as natural rubber.
A non-aqueous electroless copper plating solution that includes an anhydrous copper salt component, an anhydrous cobalt salt component, a non-aqueous complexing agent, and a non-aqueous solvent is provided.
The process is characterized in that the catalyst is a cobalt salt of a C6-20 carboxylic acid.
A method for sealing anodically oxidized aluminum surfaces is also described.
In this method, the aluminum is contacted with a composition containing at least one surfactant, a magnesium salt and a cobalt (II) salt.
The present invention comprises a blend of polyester and a partially aromatic polyamide with an ionic compatibilizer and a cobalt salt.
The catalytic system comprises a mixture of a germanium (IV) compound, at least 10 ppm of a cobalt salt and one or more phosphorus derivatives.
The use of the cobalt salt in combination with the base can also be used to improve the color of recycled polyester during processing.
In a preferred embodiment, the method comprises reacting an aromatic halide and a halogenated cycloboronate, in the presence of metal zinc and a cobalt salt.
The process involves the step of performing the mixing neutralization of an aqueous solution of a salt of cobalt (bivalent) with an alkaline solution at a pH ranging from 10 to 13.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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