Patent · US Expired

Flame-proofed molding materials

US6469095B1 · kind B1 · utility

38Cited by
28References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 1999
Grant dateOct 22, 2002
Priority date
Expiry dateJun 14, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L77/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Thermoplastic molding compositions compriseA) from 10 to 90% by weight of at least one thermoplastic polymer,B) from 1 to 20% by weight of a polyethylene which contains carboxyl groups and has a mean molecular weight Mn (number average) of from 24,000 to 100,000 g/mol,C) from 5 to 60% by weight of a halogen-free flame retardantD) from 0 to 70% by weight of other additives and processing aids,where the total of the percentages by weight of components A) to D) is 100%

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.