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Application filed by Viorica Dobrescu, Constantin Andrei, Marian Costea, Nicolae SavufiledCriticalViorica Dobrescu
Priority to RO107743ApriorityCriticalpatent/RO84884B1/ro
Publication of RO84884A2publicationCriticalpatent/RO84884A2/ro
Publication of RO84884B1publicationCriticalpatent/RO84884B1/ro
239000003795chemical substances by applicationSubstances0.000abstract1
239000008107starchSubstances0.000abstract1
235000019698starchNutrition0.000abstract1
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Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Polysaccharides And Polysaccharide Derivatives
(AREA)
Abstract
Procedeul pentru obtinerea polietilenei expandabile de joasa densitate, conform inventiei, consta în aceea ca foloseste drept agent de expandare amidonul sau acetatul de celuloza, în cantiatte de 01...1,5% fata de cantitatea de polietilena, iar ca antioxidant unul ales dintre 2,6-tert-butil-4-metil-fenol, 3,5-di-tert-butil-4-hidroxi-toluen, în cantitate de 0,01...0,5%, omogenizarea componentilor realizîndu-se la temperatura cuprinsa între 100 si 125 degree C.
RO107743A1982-06-011982-06-01Procedeu pentru obtinerea polietilenei expandabile
RO84884B1
(ro)
1 - (alcanoyl aminosubstitue) - 2 - (dibenzoxazepine-10-carbonyl) hydrazines, leurs derives, et leurs utilisations comme anti-inflammatoires et anti-diarrheiques
Anvending av vissa biocida 1,10-fenantrolinderivat for att forhindra mikrobiell tillvext i funktionella vetskor, sasom metallbearbetningsvetskor och skervetskor