ES270805A1 - Procedure for the manufacture of polyoxymethylene of high molecular weight (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of polyoxymethylene of high molecular weight (Machine-translation by Google Translate, not legally binding)
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Bayer AG
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Bayer AG
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Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds
(AREA)
Abstract
Process for the manufacture of high molecular weight polyoxymethylenes, by means of the polymerization of formaldehyde in acidification or alkalinization media in the presence of catalysts, mainly characterized in that the tin compounds are used as catalysts. (Machine-translation by Google Translate, not legally binding)
ES0270805A1960-09-291961-09-28Procedure for the manufacture of polyoxymethylene of high molecular weight (Machine-translation by Google Translate, not legally binding)
ExpiredES270805A1
(en)
Procedure for the obtaining of compounds of bactericidal, virulicidal, antiparasitary and cytotoxic properties (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of polyesters of high molecular weight, by formaldehyde polymeration (Machine-translation by Google Translate, not legally binding)
Procedure for the extraction of low molecular weight constituents of the poly-epsilon-caprolactama (Machine-translation by Google Translate, not legally binding)