Patent · US Expired

Polycarbonate or polyestercarbonatel acrylic resin or methacrylic/resin/catalyst composition

US5883194A · kind A · utility

8Cited by
11References
45Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 1997
Grant dateMar 16, 1999
Priority date
Expiry dateJul 24, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L69/005
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A thermoplastic resin composition having improved transparency and containing polycarbonate resin and/or polyester carbonate resin and acrylic resin and/or methacrylic resin comprises PA1 A) (a) polycarbonate resin and/or (b) polyester carbonate resin and PA1 B) acrylic resin and/or methacrylic resin, having 0.000005-0.5 parts by weight of C) a basic compound catalyst and/or acidic compound catalyst added with respect to a total of 100 parts by weight of the aforementioned components A) and B).

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