ES250302A1 - Process for the production of a formaldehyde aqueous solution of improved stability (Machine-translation by Google Translate, not legally binding)
- Google Patents
Process for the production of a formaldehyde aqueous solution of improved stability (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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Celanese Corp
Original Assignee
Celanese Corp
Celanese Corp of America
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Application filed by Celanese Corp, Celanese Corp of AmericafiledCriticalCelanese Corp
Priority to ES0250302ApriorityCriticalpatent/ES250302A1/en
Publication of ES250302A1publicationCriticalpatent/ES250302A1/en
Process for the production of an aqueous solution of formaldehyde for stability improvement, comprising (forming a solution containing water) at least 30% by weight of formaldehyde and a colloid or colloid-like substance in sufficient quantity to stabilize the solution avoiding that solid polymers of formaldehyde are formed in its bosom. (Machine-translation by Google Translate, not legally binding)
ES0250302A1959-06-231959-06-23Process for the production of a formaldehyde aqueous solution of improved stability (Machine-translation by Google Translate, not legally binding)
ExpiredES250302A1
(en)
Procedure for the preparation of stable aqueous solutions of cardenolides sensitive to oxidation. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new aqueous solutions of adrenocrome monosemicarbazone. (Machine-translation by Google Translate, not legally binding)