Title:
ポリウレタン用難燃剤としてのジホスフィン誘導体
Document Type and Number:
Japanese Patent JP5814944
Kind Code:
B2
Abstract:
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.
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Inventors:
Barbo, block, marco
Felwitz, Jens
Hentse, Oliver, Stephen
Frekenstein, Christoph
Masone, Clemens
Felwitz, Jens
Hentse, Oliver, Stephen
Frekenstein, Christoph
Masone, Clemens
Application Number:
JP2012550436A
Publication Date:
November 17, 2015
Filing Date:
January 27, 2011
Export Citation:
Assignee:
BASF SE
International Classes:
C08L75/04; A47C27/14; B60N2/00; B60R13/08; B61D33/00; B64D11/00; C08J9/00; C08K5/5398; C09D175/04; C09J175/04; C09K3/10; E04B1/76; E04B1/82
Foreign References:
| WO2009086035A1 |
Attorney, Agent or Firm:
Satoshi Eto