摘要 |
<p>Derivatives of diphosphines as flame retardants for polyurethanes Summary The use of at least one diphosphine of formula (I), wherein X is S or O; n is 0 or 1; R1, R2, R3, R4 are independently C1-C10-alkyl, C1-C10-hydroxyalkyl, C1-C10-alkoxy, C1-C10-hydroxyalkoxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10- aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C4-alkyl, C6-C10-aryl-C1-C4-alkoxy, C6-C10-hydroxy-aryl, C6-C10-hydroxy-aryloxy, C1-C10-thioalkyl, C6-C10- thioaryl or C1-C4-thioalkyl-C6-C10-aryl, NR5R6, COR2, COOR5 or CONR5R6; R5, R6 are H, C1-C10-alkyl, C3-C10-cycloalkyl, C6-C10-aryl or C6-C10-aryl-C1-C4- alkyl; as a flame retardant in a polyurethane material is provided.</p> |
申请人 |
BASF SE;BALBO BLOCK, MARCO;FERBITZ, JENS;HENZE, OLIVER, STEFFEN;FLECKENSTEIN, CHRISTOPH;MASSONNE, KLEMENS |
发明人 |
BALBO BLOCK, MARCO;FERBITZ, JENS;HENZE, OLIVER, STEFFEN;FLECKENSTEIN, CHRISTOPH;MASSONNE, KLEMENS |