Patents Assigned to DIAP S.r.l.
  • Flame-retardant polymeric composition with low halogen content, a concentrate of said composition, and a method for preparing said composition
    Patent number: 7517926
    Abstract: A flame-retardant polymeric composition comprising (i) a polymer; (ii) a triazine or a mixture of halogenated or non-halogenated triazines; (iii) a bismuth compound of formula BizAw where A is X, O, CO3, O2CO3; and (iv) a compound chosen between red phosphorus, a phosphorous compound or an organic compound capable of forming free radicals, in which the maximum content of halogen on the total of the components from (i) to (iv) in said composition is 1 wt %.
    Type: Grant
    Filed: August 3, 2004
    Date of Patent: April 14, 2009
    Assignee: DIAP S.r.l.
    Inventor: Gino Ottaviani
  • Flame-retardant polymeric composition with low halogen content, a concentrate of said composition, and a method for preparing said composition
    Publication number: 20070004831
    Abstract: A flame-retardant polymeric composition comprising (i) a polymer; (ii) a triazine or a mixture of halogenated or non-halogenated triazines; (iii) a bismuth compound of formula BizAw where A is X, O, CO3, O2CO3; and (iv) a compound chosen between red phosphorus, a phosphorous compound or an organic compound capable of forming free radicals, in which the maximum content of halogen on the total of the components from (i) to (iv) in said composition is 1 wt %.
    Type: Application
    Filed: August 3, 2004
    Publication date: January 4, 2007
    Applicant: DIAP S.R.L.
    Inventor: Gino Ottaviani