Listar Centro de investigación de Nanotecnología Aplicada (CNAP) por autor "SPRINGER"
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Ethylene polymerization by binuclear chromium complex with tetrakis(pyrazolyl-methyl)benzene ligand
Martínez, Iván; Morales-Verdejo, César [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Karam, Arquimedes; González, Teresa; Coll, David S.; Rojas, René; Rodríguez, Barbara E. (Chile. Universidad Mayor, 2020)The reaction of one equivalent of 1,2,4,5-tetrakis(pyrazolyl-methyl)benzene ligand (L) with two equivalents of Cr(THF)(3)Cl-3 in tetrahydrofuran has produced a binuclear neutral complex of general formula [Cr2L(THF)(2)Cl-6] ... -
Tri-functional oligomeric polyesters prepared from new dicarboxylic acids containing several amino acids residues by Higashi methodology: synthesis, characterization, and study of solubility and thermal behavior
Tundidor-Camba, Alain; Tagle, Luis H.; Terraza, Claudio A.; Rivera, Jorge; Coll, Deysma [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Ortiz, Pablo A. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile] (Chile. Universidad Mayor, 2021)The synthesis of polyfunctional aliphatic oligomeric polyesters (poly(ether-imido-esters;PEIEs) containing several amino acid residues is described, and their thermal properties and solubility behavior were studied. The ...