Patents by Inventor Andre Le Gal

Andre Le Gal 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).

  • NOR-HALS compounds as flame retardants
    Patent number: 10316169
    Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duro-plastic polymers, such as polyepoxides.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: June 11, 2019
    Assignee: BASF SE
    Inventors: Gerard Lips, Gregor Huber, Holger Hoppe, Andre Le Gal
  • NOR-HALS COMPOUNDS AS FLAME RETARDANTS
    Publication number: 20170369679
    Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duro-plastic polymers, such as polyepoxides.
    Type: Application
    Filed: September 11, 2017
    Publication date: December 28, 2017
    Applicant: BASF SE
    Inventors: Gerard LIPS, Gregor HUBER, Holger HOPPE, Andre LE GAL
  • NOR-HALS compounds as flame retardants
    Patent number: 9783655
    Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: October 10, 2017
    Assignee: BASF SE
    Inventors: Gerard Lips, Gregor Huber, Holger Hoppe, Andre Le Gal
  • NOR-HALS COMPOUNDS AS FLAME RETARDANTS
    Publication number: 20160229989
    Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.
    Type: Application
    Filed: April 18, 2016
    Publication date: August 11, 2016
    Applicant: BASF SE
    Inventors: Gerard LIPS, Gregor HUBER, Holger HOPPE, Andre LE GAL
  • NOR-HALS COMPOUNDS AS FLAME RETARDANTS
    Publication number: 20150284535
    Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 8, 2015
    Applicant: BASF SE
    Inventors: Gerard Lips, Gregor Huber, Holger Hoppe, Andre Le Gal
  • Playpen
    Patent number: 4208037
    Abstract: A foldable playpen formed by rigid panels, each panel comprising two horizontal bars connected by vertical bars. Adjacent panels are joined to each other by flexible deformable elements which are attached to the ends of the horizontal bars. The panels are each locked in position to form a rigid structure by means of cross members which are inserted between vertical bars of adjacent panels so as to span the angle formed between the adjacent panels.
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: June 17, 1980
    Inventor: Andre A. Le Gal