IT1241096B - Metodo perfezionato per l'impregnazione di manufatti cementizi e simili, e manufatti cosi' ottenuti
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Metodo perfezionato per l'impregnazione di manufatti cementizi e simili, e manufatti cosi' ottenuti
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IT1241096B
IT1241096BIT19898AIT1989890AIT1241096BIT 1241096 BIT1241096 BIT 1241096BIT 19898 AIT19898 AIT 19898AIT 1989890 AIT1989890 AIT 1989890AIT 1241096 BIT1241096 BIT 1241096B
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Publication of IT9019898A1publicationCriticalpatent/IT9019898A1/it
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Hyaluronic acid associates, composition containing them, process for preparing the composition, process for preparing zinc hyaluronate aqueous solution
Werkwijze voor de bereiding van gemodificeerde, water bevattende kunststofdispersies, alsmede werkwijze voor het bekleden van vlakke voorwerpen met dergelijke dispersies.
Werkwijze ter bereiding van waterige oplossingen van melamine-formaldehydeharsen, alsmede voor het gebruik van dergelijke oplossingen voor het im- pregneren van vezelvliezen en de aldus geimpreg- neerde vliezen.