ES401115A1 - Procedure for the obtaining of resins based on formaldehyde. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of resins based on formaldehyde. (Machine-translation by Google Translate, not legally binding)
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.)
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Foseco Fordath AG
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Foseco Fordath AG
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Publication date
Application filed by Foseco Fordath AGfiledCriticalFoseco Fordath AG
Priority to ES401115ApriorityCriticalpatent/ES401115A1/en
Publication of ES401115A1publicationCriticalpatent/ES401115A1/en
Process for obtaining resins based on formaldehyde, characterized in that it comprises condensing phenol and/or urea with formaldehyde, if necessary in the presence of furfuryl alcohol, under conditions such that the ratio between the surface area of the reagents and the volume of the they are between 1: 9 to 1:35. (Machine-translation by Google Translate, not legally binding)
ES401115A1972-03-231972-03-23Procedure for the obtaining of resins based on formaldehyde. (Machine-translation by Google Translate, not legally binding)
ExpiredES401115A1
(en)
Procedure for the preparation of inclinion resins for the separation of substances from different molecular dimensions. (Machine-translation by Google Translate, not legally binding)
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