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AT87302197T1986-03-261987-03-13Verwendung von polymerpolyaminen fuer die herstellung von polyurethan/polyharnstoffen oder polyharnstoffen.
ATE81349T1
(de)
Composizione poliuretanica con capacita' di assorbire umidita', particolarmente adatta per la fabbricazione di cuoio sintetico e simili, e procedimento per la sua produzione.