HOMOGENEOUS STORAGE STABLE SALT-CONTAINING MIXTURE

Mo-2615 LeA 22,766 A HOMOGENEOUS STORAGE STABLE SALT-CONTAINING MIXTURE Homogeneous storable mixtures containing small quantities of salts and having a high mixed hydroxyl number or mixed hydroxyl/amine number are made by mixing (a) a polyoxyalkylene polyol and/or polyolamine and/or polyamine based...

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Bibliographic Details
Main Authors RASSHOFER, WERNER, PAUL, REINER
Format Patent
LanguageEnglish
French
Published 18.08.1987
Edition4
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Mo-2615 LeA 22,766 A HOMOGENEOUS STORAGE STABLE SALT-CONTAINING MIXTURE Homogeneous storable mixtures containing small quantities of salts and having a high mixed hydroxyl number or mixed hydroxyl/amine number are made by mixing (a) a polyoxyalkylene polyol and/or polyolamine and/or polyamine based on an alkyloxirane having a molecular weight of from 400 to 12,000, (b) a low molecular weight polyol which is not completely miscible with (a) and a solution-promoting additive in quantities such that for every 100 parts of (a), from 1 to 200 parts of (b) and from 0.01 to 10 parts of (c) are present. The solution-promoting additives are salts of cations of Groups IA, IIA and IIIA of the Periodic System of Elements or ammonium or mono- to tetra-alkylammonium ions and anions formed by removing at least one proton from an acid having a Ks-value of at least 10-7. These mixtures are particularly useful in the production of polyurethanes. Mo-2615 LeA 22,766
Bibliography:Application Number: CA19840471173