PROCESS FOR PRODUCING TRIOXANE
TO PROVIDE A PRACTICAL AND ECONOMICAL PROCESS FOR PRODUCING TRIOXANE FROM AN AQUEOUS FORMALDEHYDE SOLUTION IN THE PRESENCE OF A SOLID ACID CATALYST, WHICH PERMITS A STABLE OPERATION FOR A LONG PERIOD OF TIME. A PROCESS FOR PRODUCING TRIOXANE FROM AN AQUEOUS FORMALDEHYDE SOLUTION BY USING A PRODUCTIO...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
31.03.2005
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Subjects | |
Online Access | Get full text |
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Abstract | TO PROVIDE A PRACTICAL AND ECONOMICAL PROCESS FOR PRODUCING TRIOXANE FROM AN AQUEOUS FORMALDEHYDE SOLUTION IN THE PRESENCE OF A SOLID ACID CATALYST, WHICH PERMITS A STABLE OPERATION FOR A LONG PERIOD OF TIME. A PROCESS FOR PRODUCING TRIOXANE FROM AN AQUEOUS FORMALDEHYDE SOLUTION BY USING A PRODUCTION APPARATUS COMPRISING TWO FUNCTIONAL, I.E. THE FIRST FUNCTIONAL STEP OF CONDUCTING MAINLY THE REMOVAL OF METALLIC IMPURITIES FROM THE AQUEOUS FORMALDEHYDE SOLUTION WITH A SUBSTANCE HAVING AN ION-EXCHANGING FUNCTION AND THE SECOND FUNCTIONAL STEP OF CONDUCTING MAINLY THE SYNTHESIS OF TRIOXANE FROM THE AQUEOUS FORMALDEHYDE SOLUTION, FROM WHICH METALLIC IMPURITIES HAVE BEEN REMOVED, WITH A SOLID ACID CATALYST. |
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AbstractList | TO PROVIDE A PRACTICAL AND ECONOMICAL PROCESS FOR PRODUCING TRIOXANE FROM AN AQUEOUS FORMALDEHYDE SOLUTION IN THE PRESENCE OF A SOLID ACID CATALYST, WHICH PERMITS A STABLE OPERATION FOR A LONG PERIOD OF TIME. A PROCESS FOR PRODUCING TRIOXANE FROM AN AQUEOUS FORMALDEHYDE SOLUTION BY USING A PRODUCTION APPARATUS COMPRISING TWO FUNCTIONAL, I.E. THE FIRST FUNCTIONAL STEP OF CONDUCTING MAINLY THE REMOVAL OF METALLIC IMPURITIES FROM THE AQUEOUS FORMALDEHYDE SOLUTION WITH A SUBSTANCE HAVING AN ION-EXCHANGING FUNCTION AND THE SECOND FUNCTIONAL STEP OF CONDUCTING MAINLY THE SYNTHESIS OF TRIOXANE FROM THE AQUEOUS FORMALDEHYDE SOLUTION, FROM WHICH METALLIC IMPURITIES HAVE BEEN REMOVED, WITH A SOLID ACID CATALYST. |
Author | MINORU AKIYAMA OSAMU KASHIHARA |
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RelatedCompanies | POLYPLASTICS CO., LTD |
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SubjectTerms | APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
Title | PROCESS FOR PRODUCING TRIOXANE |
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