HUT49093A - Process for producing closed pore glass bead conglomerate from natural glasses
- Google Patents
Process for producing closed pore glass bead conglomerate from natural glasses
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Publication number
HUT49093A
HUT49093AHU451586AHU451586AHUT49093AHU T49093 AHUT49093 AHU T49093AHU 451586 AHU451586 AHU 451586AHU 451586 AHU451586 AHU 451586AHU T49093 AHUT49093 AHU T49093A
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Application filed by Szilikat Koezponti KutatofiledCriticalSzilikat Koezponti Kutato
Priority to HU451586ApriorityCriticalpatent/HU200309B/en
Publication of HUT49093ApublicationCriticalpatent/HUT49093A/en
Publication of HU200309BpublicationCriticalpatent/HU200309B/en
Moisture content of the starting material, ground perlite or pumicite, is determined at 100-400 deg.C (max 0.8%). The fraction having more than 50 microns size is treated at 900-1300 deg.C when the grains swell.
HU451586A1986-10-281986-10-28Process for production of closed-pory conglomerates of glass pearl from natural glass
HU200309B
(en)
Structural genes encoding the various alleric naturation forms of preprothaumatin,recombinant cloning vehicles,comparing said structural genes and expression thereof in transformed microbial host cells
Hybrid polypeptides comprising somatocrinine and alpha-antitrypsin,method for their production from bacterial clones and use thereof for the production of somatocrinine