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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniroyal Inc
Original Assignee
United States Rubber Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United States Rubber CofiledCriticalUnited States Rubber Co
Priority to ES203300ApriorityCriticalpatent/ES203300A3/en
Publication of ES203300A3publicationCriticalpatent/ES203300A3/en
Process for the recovery of fluosulfonic acid, characterized by starting from fluosulfonic acid in a hurry and mixing with sulfuric acid and hydrogen fluoride, and by understanding the steps of mixing sulfur trioxide with the aforementioned rushed acid, distilling the resulting mixture, and recovering fluosulfonic acid as a distillate. (Machine-translation by Google Translate, not legally binding)
ES203300A1952-05-031952-05-03Procedure for the recovery of fluosulphonic acid (Machine-translation by Google Translate, not legally binding)
ExpiredES203300A3
(en)
A process of recycling of crystallized tripsine, starting from mixtures of tissues containing enzymes and organic solvents (Machine-translation by Google Translate, not legally binding)
A procedure, with your corresponding device. For the dissociation of organic hydrogen peroxides (Machine-translation by Google Translate, not legally binding)
A chemical procedure for the preparation of a parking electrolyte suitable to perform the cºtodo function in the liquid electrolytic condensers (Machine-translation by Google Translate, not legally binding)