Patents by Inventor Peter Catsman

Peter Catsman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • POLYETHERIMIDE COMPOSITION FOR MOLDING
    Publication number: 20180215897
    Abstract: Disclosed herein is a composition comprising a polyetherimide comprising halogen-containing end groups, nitro-containing end groups, or a combination comprising halogen-containing end groups and nitro-containing end groups; and a tri(C8-20 acyl) glyceride. Also disclosed is a method of making the composition.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 2, 2018
    Inventors: Edward Venema, Laura Maria Unica Romero, Carmen Rocío Misiego Arpa, Antonius Leonardus Sacharias, Peter Catsman
  • POLYCARBONATE RESIN/GRAFT COPOLYMER BLENDS
    Publication number: 20010009946
    Abstract: A thermoplastic resin composition contains a polycarbonate resin, a mass polymerized rubber modified graft copolymer that contains a discontinuous rubber phase dispersed in a continuous rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is chemically grafted to the rubber and exhibits good processability, including a high melt flow rate, good physical properties, including good impact resistance, and improved resistance to edge cracking and to environmental stress cracking.
    Type: Application
    Filed: September 29, 1998
    Publication date: July 26, 2001
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: PETER CATSMAN, LUC CARLOS GOVAERTS, RICHARD LUCAS
  • PC/ABS blends possessing high melt flow having controlled levels of fries branching species
    Patent number: 6166133
    Abstract: Polymer alloys comprising polycarbonate having a Fries branching controlled between 300 to 5,000 ppm and also comprising a rubber exhibit superior molding and flow properties.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: December 26, 2000
    Assignee: General Electric Company
    Inventor: Peter Catsman
  • Flame retardant polycarbonate resin/ABS graft copolymer blends having low melt viscosity
    Patent number: 6084054
    Abstract: A thermoplastic resin composition contains an aromatic carbonate resin, a rubber modified graft copolymer comprising a discontinuous rubber phase dispersed in a continuous rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is chemically grafted to the rubber phase, wherein the rubber phase of the copolymer is made by an aqueous emulsion polymerization in the presence of a (C.sub.30 -C.sub.108)polyacid surfactant, and a flame retarding amount of an organophosphorus flame retardant.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: July 4, 2000
    Assignee: General Electric Company
    Inventors: James Barren, Peter Catsman, Fuh-Sheng Chen, Eric George, Luc Carlos Govaerts, Ron van der Wal