Patents Represented by Attorney Martin B. Barancik

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  • Compositions comprising a thermoplastic resin and a vinyl ether mold release agent
    Patent number: 4438234
    Abstract: A composition comprising a thermoplastic resin and a mold release effective amount of a vinyl ether.
    Type: Grant
    Filed: December 15, 1982
    Date of Patent: March 20, 1984
    Assignee: General Electric Company
    Inventors: Niles R. Rosenquist, Garland G. Lee
  • Copolyester-carbonate blends
    Patent number: 4436879
    Abstract: Thermoplastic compositions comprised of, in physical admixture, from:(i) about 1 to about 85 weight percent of at least one randomly branched aromatic polycarbonate resin; and(ii) about 15 to about 99 weight percent of at least one aromatic copolyester-carbonate resin.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: March 13, 1984
    Assignee: General Electric Company
    Inventors: Kenneth F. Miller, Edward Belfoure
  • Aromatic polycarbonate end capped with branched chain alkyl acyl halide or acid
    Patent number: 4431793
    Abstract: Aromatic polycarbonates end-capped with branched alkyl acyl halides and/or acids from four to seven carbon atoms, inclusive, provide higher heat resistance and better impact resistance after aging at elevated temperature compared with normal alkyl acyl agents. The resins of the invention are injection molded.
    Type: Grant
    Filed: June 9, 1982
    Date of Patent: February 14, 1984
    Assignee: General Electric Company
    Inventor: Niles R. Rosenquist
  • Resinous composition comprising a polycarbonate resin, a linear low density polyolefin and an alkenyl aromatic copolymer
    Patent number: 4430476
    Abstract: Novel thermoplastic molding compositions are disclosed which comprise a polycarbonate resin, an alkenyl aromatic copolymer and a linear low density polyolefin.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: February 7, 1984
    Assignee: General Electric Company
    Inventor: Ping Y. Liu
  • Polyester-carbonate resin blends
    Patent number: 4430484
    Abstract: Novel thermoplastic compositions are disclosed which comprise blends of:(a) a polyester-carbonate resin; and(b) at least one polymer selected from the group consisting of (i) polyamides, (ii) polyimides, (iii) polyamideimides, and (iv) mixtures thereof.
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: February 7, 1984
    Assignee: General Electric Company
    Inventor: Clayton B. Quinn
  • Flame retardant polycarbonate compositions
    Patent number: 4430485
    Abstract: Flame retardant polycarbonate and copolyestercarbonate compositions, and articles made therefrom, are disclosed which are obtained from polymers derived from non-polycyclic, sulfur-free diphenols and polymers derived from sulfur-containing diphenols.
    Type: Grant
    Filed: February 10, 1982
    Date of Patent: February 7, 1984
    Assignee: General Electric Company
    Inventor: Victor Mark
  • Polycarbonate resins based on polyphenolic compounds
    Patent number: 4426513
    Abstract: Novel polyphenolic compounds are disclosed. These compounds have utility as branching agents in the production of novel, randomly branched polycarbonates ##STR1## .
    Type: Grant
    Filed: May 31, 1979
    Date of Patent: January 17, 1984
    Assignee: General Electric Company
    Inventor: Victor Mark
  • Composition of an aromatic carbonate polymer, a styrene-butadiene styrene radial black copolymer and an acrylate copolymer
    Patent number: 4424303
    Abstract: A composition comprising an aromatic polycarbonate, a styrene-butadiene-styrene radial block copolymer and an acrylate copolymer useful in molded articles.
    Type: Grant
    Filed: February 25, 1982
    Date of Patent: January 3, 1984
    Assignee: General Electric Company
    Inventor: Ping Y. Liu
  • Benzothiazole derivatives
    Patent number: 4423223
    Abstract: Novel compounds of the formula ##STR1## wherein X and Y are the same or different and are hydrogen, fluora, chloro, bromo, alkyl of one to six carbon atoms, inclusive, alkoxy of one to six carbon atoms, inclusive, nitro, cyano, amino, trifluoromethyl, ##STR2## wherein R.sub.1 is alkyl of one to six carbon atoms, inclusive, ##STR3## wherein R.sub.2 and R.sub.3 are the same or different and are hydrogen or alkyl of one to three carbon atoms inclusive, or CO.sub.2 Q where Q is alkyl of one to six carbon atoms, inclusive, hydrogen or a physiologically acceptable metal or amine cation; and R is hydrogen, alkyl of one to eight carbon atoms, inclusive, --CH.sub.2).sub.m phenyl wherein m is 0, 1 or 2 or (CH.sub.2).sub.n NR.sub.4 R.sub.5 wherein n is 1 or 2, and R.sub.4 and R.sub.
    Type: Grant
    Filed: June 2, 1980
    Date of Patent: December 27, 1983
    Assignee: The Upjohn Company
    Inventors: Charles M. Hall, John B. Wright
  • Randomly branched aromatic polycarbonate from triphenol
    Patent number: 4415723
    Abstract: This invention relates to triphenolic compounds that may be used as branching agents for the manufacture of novel randomly branched polycarbonates. The polycarbonates are useful for the fabrication of blow molded articles.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: November 15, 1983
    Assignee: General Electric Company
    Inventors: Charles V. Hedges, Victor Mark
  • Branched aromatic polycarbonate from tetraphenol
    Patent number: 4415724
    Abstract: This invention relates to phenolic compounds that have utility as branching agents for the manufacture of randomly branched polycarbonates. The polycarbonates are useful for the fabrication of blow molded articles.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: November 15, 1983
    Assignee: General Electric Company
    Inventors: Victor Mark, Charles V. Hedges
  • Aromatic branched polycarbonate from tetraphenol
    Patent number: 4415725
    Abstract: This invention relates to tetraphenolic compounds that have utility as branching agents for the manufacture of novel randomly branched polycarbonates. The polycarbonates are useful in the fabrication of blow molded articles.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: November 15, 1983
    Assignee: General Electric Co.
    Inventors: Charles V. Hedges, Victor Mark
  • Aromatic polycarbonate compositions containing a C.sub.16 -C.sub.36 alkane compound as a mold release agent
    Patent number: 4415696
    Abstract: A composition comprising a thermoplastic resin and a mold release effective amount of an alkane.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: November 15, 1983
    Assignee: General Electric Company
    Inventor: Victor Mark
  • Branched aromatic polycarbonate from aliphatic polyol
    Patent number: 4415722
    Abstract: This invention relates to the use of polyol compounds as branching agents for the manufacture of randomly branched novel polycarbonates. The polycarbonates are useful for the fabrication of blow molded articles.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: November 15, 1983
    Assignee: General Electric Company
    Inventors: Victor Mark, Charles V. Hedges
  • Cycloalkyl carbonyl end-capped aromatic polycarbonates
    Patent number: 4412060
    Abstract: Aromatic polycarbonate chain terminated with a cyclic ester.
    Type: Grant
    Filed: June 9, 1982
    Date of Patent: October 25, 1983
    Assignee: General Electric Company
    Inventor: Niles R. Rosenquist
  • Compositions comprising thermoplastic resin and long chained fatty acid
    Patent number: 4409351
    Abstract: Long chained fatty acids as effective mold release agents in thermoplastic resins.
    Type: Grant
    Filed: June 15, 1981
    Date of Patent: October 11, 1983
    Assignee: General Electric Company
    Inventor: Garland G. Lee
  • Compositions comprising thermoplastic resin, mold release agent and long chained fatty acid
    Patent number: 4408000
    Abstract: A composition comprising a thermoplastic resin, a mold release agent and a mold release enhancing effective amount of a fatty acid.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: October 4, 1983
    Assignee: General Electric Company
    Inventor: Garland G. Lee
  • Stabilized polycarbonate compositions
    Patent number: 4407996
    Abstract: A composition comprising an aromatic carbonate polymer in admixture with an effective thermal stabilizing amount of a sulfone compound or a sulfonyl containing polymer.
    Type: Grant
    Filed: August 26, 1981
    Date of Patent: October 4, 1983
    Assignee: General Electric Company
    Inventors: Stephen M. Cooper, Sheldon J. Shafer, John A. Tyrell
  • Polycarbonates chain terminated with sulfonic acid salt containing phenols
    Patent number: 4403087
    Abstract: Aromatic carbonate polymers are end-capped with a sulfonic acid salt substituted phenol in sufficient quantity to provide flame retardant activity.
    Type: Grant
    Filed: September 28, 1981
    Date of Patent: September 6, 1983
    Assignee: General Electric Company
    Inventor: Victor Mark
  • Stabilized polycarbonate compositions
    Patent number: 4403054
    Abstract: A composition comprising an aromatic carbonate polymer in admixture with an effective thermal stabilizing amount of a sulfoxide compound or a sulfinyl containing polymer.
    Type: Grant
    Filed: August 26, 1981
    Date of Patent: September 6, 1983
    Assignee: General Electric Company
    Inventors: Victor Mark, John A. Tyrell