Flame-resistant, impact-resistant modified polycarbonate molding and extrusion masses

Flame-resistant, impact-resistant modified polycarbonate molding and extrusion masses

  • CN 1,347,431 A
  • Filed: 03/14/2000
  • Published: 05/01/2002
  • Est. Priority Date: 03/27/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. polycarbonate molding compositions phosphorus compound, the graftomer modification that contains formula (I), Wherein R 1, R 2, R 3And R 4Representative independently of each other is optional by halogenated C 1-C 8Alkyl, each is randomly by the C of halogen and/or alkyl replacement 5-C 6Cycloalkyl, C 6-C 10Aryl or C 7-C 12Aralkyl, N represents 0 or 1 independently of each other,Q represents 0,1,2,3 or 4 independently of each other,N is 0.6-4,R 5And R 6Represent C independently of each other 1-C 4Alkyl or halogen, Y represents C 1-C 7Alkylidene group (alkylidene), C 1-C 7Alkylidene group (alkylene), C 5-C 12Ring alkylidene group (cycloalkylene), C 5-C 12Ring alkylidene group (cycloalkylidene) ,-O-,-S-,-SO-,-SO 2-or-CO-.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×