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Application filed by Viorica Dobrescu, Constantin Andrei, Georgeta Andrei, AURICA CîMPEANU, Marian CosteafiledCriticalViorica Dobrescu
Priority to RO109051ApriorityCriticalpatent/RO86644B1/ro
Publication of RO86644A2publicationCriticalpatent/RO86644A2/ro
Publication of RO86644B1publicationCriticalpatent/RO86644B1/ro
Inventia se refera la compozitii poliolefinice destinate foliilor pentru agricultura, constituite din 70-99% polietilena de densitate joasa si 1-30% polietilena de înalta densitate, aditivitate cu antioxidanti de tip fenolic sau aminic, absorberi U.V. din clasa hidroxibenzofenolelor, dezactivatori din clasa chelatilor de nichel si/sau o amina împiedicata esteric din clasa 4-hidroxi-2,2-6,6-tetraalchilpiperidinei.
Copolymers with functional nitrogens used especially as cloud point reduction additives of middle distillate hydrocarbons, and middle distillate hydrocarbon compositions containing the same
Copolymers with functional nitrogen groups used especially as cloud point reduction additives of middle distillate hydrocarbons, and middle distillate hydrocarbon compositions containing the same
Nitrogen-containing additives usable as agents for decreasing the cloud point of hydrocarbon middle distillates and compositions of hydrocarbon middle distillates containing these additives