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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FMC Corp
Original Assignee
FMC Corp
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Filing date
Publication date
Application filed by FMC CorpfiledCriticalFMC Corp
Priority to ES0331293ApriorityCriticalpatent/ES331293A1/en
Publication of ES331293A1publicationCriticalpatent/ES331293A1/en
Method of opening asbestos, which comprises subjecting it to mechanical action to separate the asbestos widely in fibrils with a diameter of the order of a few hundred Angstrom units, characterized in that the asbestos is subjected to mechanical action in the presence of dimethyl sulfoxide during a enough time to allow the dimethyl sulfoxide to penetrate through the asbestos mass, and then wash the asbestos to be free of dimethyl sulfoxide. (Machine-translation by Google Translate, not legally binding)
ES0331293A1966-09-161966-09-16Method of opening asbestos. (Machine-translation by Google Translate, not legally binding)
ExpiredES331293A1
(en)
Procedure to improve the dispersibility in water of an alkyric resin of a long chain oil. (Machine-translation by Google Translate, not legally binding)
A procedure for obtaining stable, aqueous and injectable solutions, with associations of monofeni 4 butilpirazolidina. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of stable, aqueous, injectable solutions, with associations of 4-butil-pirazolidine monofenil. (Machine-translation by Google Translate, not legally binding)
Procedure for the elaboration of thick wires practically anhydrous or demenuated material produced in them (Machine-translation by Google Translate, not legally binding)
Procedure for the treatment of water by a gas and device for the realization of this procedure (Machine-translation by Google Translate, not legally binding)