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Bayer AG
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Bayer AG
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Publication of ES227060A1publicationCriticalpatent/ES227060A1/es
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Procedimiento para la producción de policarbonatos macromoleculares a bas de di-monooxi-aril-alcanenos, por el método de reesterificación, caracterizado porque se calientan carbonatos bis-arílicos, alquílicos o cicloalquílicos de los di-monooxiaril-alcanos solos o en mezcla con di-monooxiaril-alcanenos u otras dioxicombinaciones.
ES0227060A1955-12-211956-03-02UN PROCEDIMIENTO PARA LA OBTENCIoN DE POLICARBONATOS.
ExpiredES227060A1
(es)