Patents by Inventor Bart Vandormael

Bart Vandormael 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).

  • Patent number: 11884822
    Abstract: A foamable poly carbonate composition comprising 5 to 95 wt % of a poly(siloxane) block copolymer comprising a poly(carbonate-siloxane) comprising 50 to 99 wt % of bisphenol A carbonate units and 1 to 50 wt % of dimethylsiloxane units, each based on the weight of the poly(carbonate-siloxane), a poly(ester-carbonate-siloxane) comprising bisphenol A carbonate units, isophthalate-terephthalate-bisphenol A ester units, and 5 to 200 dimethyl siloxane units, or a combination thereof; 5 to 95 wt % of an auxiliary component comprising a poly(alkylene ester), a poly(ester-carbonate), or a combination thereof, and optionally, a homopolycarbonate; optionally, up to 10 wt % of an additive composition, wherein the composition has a glass transition temperature of 140° C. and below measured using differential scanning calorimetry, and wherein a foamed sample of the composition has an average cell size of 10 nanometers to 20 micrometers.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: January 30, 2024
    Assignee: SHPP GLOBAL TECHNOLOGIES B.V.
    Inventors: Bart Vandormael, Arno C. Hagenaars, Johannes Gerardus Petrus Goossens, Johannes De Brouwer, Pieter Jan Antoon Janssen
  • Publication number: 20210095127
    Abstract: A foamable poly carbonate composition comprising 5 to 95 wt % of a poly(siloxane) block copolymer comprising a poly(carbonate-siloxane) comprising 50 to 99 wt % of bisphenol A carbonate units and 1 to 50 wt % of dimethylsiloxane units, each based on the weight of the poly(carbonate-siloxane), a poly(ester-carbonate-siloxane) comprising bisphenol A carbonate units, isophthalate-terephthalate-bisphenol A ester units, and 5 to 200 dimethyl siloxane units, or a combination thereof; 5 to 95 wt % of an auxiliary component comprising a poly(alkylene ester), a poly(ester-carbonate), or a combination thereof, and optionally, a homopolycarbonate; optionally, up to 10 wt % of an additive composition, wherein the composition has a glass transition temperature of 140° C. and below measured using differential scanning calorimetry, and wherein a foamed sample of the composition has an average cell size of 10 nanometers to 20 micrometers.
    Type: Application
    Filed: August 31, 2020
    Publication date: April 1, 2021
    Inventors: Bart VANDORMAEL, Arno C. HAGENAARS, Johannes Gerardus Petrus GOOSSENS, Johannes DE BROUWER, Pieter Jan Antoon JANSSEN
  • Publication number: 20210032459
    Abstract: Thermoplastic compositions include: a) from about 5 wt % to about 30 wt % of a thermoplastic polymer component including polycarbonate, polyethylene terephthalate or a combination thereof; b) from about 10 wt % to about 55 wt % of a poly butylene terephthalate component; c) from about 0.1 wt % to about 10 wt % of a polyester elastomer component; d) from 0 wt % to about 10 wt % of an acrylic impact modifier component; e) from 0 wt % to about 10 wt % of an ethylene/alkyl acrylate/glycidyl methacrylate terpolymer compatibilizer component; and f) from about 30 wt % to about 70 wt % of a ceramic fiber component. Articles formed from the thermoplastic compositions and methods of forming the articles are also described.
    Type: Application
    Filed: April 10, 2019
    Publication date: February 4, 2021
    Inventors: Mohammad MONIRUZZAMAN, Bart VANDORMAEL, Todd Morris LOEHR, Lakshmikant Suryakant POWALE
  • Publication number: 20200171803
    Abstract: A transparent multilayer film including a plurality of layers can include a polymer A layer comprising polymer A and a polymer B layer comprising polymer B adjacent to the polymer A layer. At least one of: a differential solubility parameter (??AB) of polymer A towards polymer B can be equal to or less than 2.5 MPa1/2, or equal to or less than 2.21 MPa1/2; and a differential solubility parameter (??AB) of polymer B towards polymer A can be equal to or less than 2.5 MPa1/2, or equal to or less than 2.2 MPa1/2.
    Type: Application
    Filed: August 15, 2018
    Publication date: June 4, 2020
    Inventors: Duygu Deniz Gunbas, Pieter Jan Antoon Janssen, Bart Vandormael, Andries Jakobus Petrus Van Zyl
  • Publication number: 20200157294
    Abstract: Disclosed is a stable, water-based polymer (or oligomer) emulsion that may be combined with a functionalized reinforcement fiber for fiber wetting and impregnation-based composite production. The water-based polymer emulsions are produced using guest-host molecular technology and combined with functionalized fiber reinforcement filler to form a fiber-reinforced thermoplastic composite. The polymer resin, surfactant, and fiber reinforcement may be tailored or customized to facilitate interaction with a guest-host complexation agent.
    Type: Application
    Filed: July 13, 2018
    Publication date: May 21, 2020
    Inventor: Bart Vandormael
  • Patent number: 10589471
    Abstract: The invention is directed to a thermoplastic resin composition comprising: ?from 10 to 80 weight percent of a partially crystalline polyester component selected from the group consisting of terephthalate-derived polyesters, naphthalate-derived polyesters, succinate-derived polyesters, and furanoate-derived polyesters; or combinations thereof; ?from 1.5 to 40 weight percent of an amorphous high heat copolyester resin component that is produced by polymerizing a monomer mixture comprising a mixture of spiroglycol, ethylene glycol and terephthalic acid and or an ester thereof (SPG PET) and having a glass transition temperature (Tg) of 85 to 130° C.; and ?from 0.01 to 5 weight percent of an antioxidant, mold release agent, stabilizer, or a combination thereof.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: March 17, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Deniz Duygu Gunbas, Hendrikus Petrus Cornelis van Heerbeek, Bart Vandormael
  • Publication number: 20190337239
    Abstract: The invention is directed to a thermoplastic resin composition comprising: ?from 10 to 80 weight percent of a partially crystalline polyester component selected from the group consisting of terephthalate-derived polyesters, naphthalate-derived polyesters, succinate-derived polyesters, and furanoate-derived polyesters; or combinations thereof; ?from 1.5 to 40 weight percent of an amorphous high heat copolyester resin component that is produced by polymerizing a monomer mixture comprising a mixture of spiroglycol, ethylene glycol and terephthalic acid and or an ester thereof (SPG PET) and having a glass transition temperature (Tg) of 85 to 130° C.; and ?from 0.01 to 5 weight percent of an antioxidant, mold release agent, stabilizer, or a combination thereof.
    Type: Application
    Filed: November 29, 2016
    Publication date: November 7, 2019
    Applicant: SABIC Global Technologies B.V.
    Inventors: Deniz Duygu GUNBAS, Hendrikus Petrus Cornelis van HEERBEEK, Bart VANDORMAEL
  • Patent number: 10457806
    Abstract: Methods for preparing pre-dynamic cross-linked polymer compositions are described. Methods of preparing dynamic cross-linked polymer compositions using pre-dynamic cross-linked polymer compositions are also described.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: October 29, 2019
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Ramon Groote, Chiel Albertus Leenders, Johannes Martinus Dina Goossens, Robert Borst, Tim Bernardus van Erp, Bart Vandormael, Domenico La Camera
  • Patent number: 10076888
    Abstract: In an embodiment, a multi-layer article having an interior, the article comprises a second layer comprising a bisphenol A polycarbonate; and an inner layer comprising a terephthalic copolyester; polyethylene furanoate; or a combination comprising at least one of the foregoing; wherein the inner layer forms a barrier between the second layer and the interior. The article has at least one of: a decrease in transparency of less than or equal to 5% after sterilization in an autoclave for 30 minutes at 120° C., and a decrease in transparency of less than or equal to 5% after 50 cycles of hot filling with water for 30 minutes at 90° C.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: September 18, 2018
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Bart Vandormael, Jordi de Tera Alvarez, Muhammad Aslam, Josephus Gerardus M. van Gisbergen, Johannes Wilhelmus Henricus Kolnaar
  • Publication number: 20180208711
    Abstract: Methods for preparing pre-dynamic cross-linked polymer compositions are described. Methods of preparing dynamic cross-linked polymer compositions using pre-dynamic cross-linked polymer compositions are also described.
    Type: Application
    Filed: July 6, 2016
    Publication date: July 26, 2018
    Inventors: Robert BORST, Chiel Albertus LEENDERS, Ramon GROOTE, Tim Bernardus VAN ERP, Bart VANDORMAEL, Domenico LA CAMERA, Johannes Martinus Dina GOOSSENS
  • Publication number: 20180117871
    Abstract: In an embodiment, a multi-layer article having an interior, the article comprises a second layer comprising a bisphenol A polycarbonate; and an inner layer comprising a terephthalic copolyester; polyethylene furanoate; or a combination comprising at least one of the foregoing; wherein the inner layer forms a barrier between the second layer and the interior. The article has at least one of: a decrease in transparency of less than or equal to 5% after sterilization in an autoclave for 30 minutes at 120° C., and a decrease in transparency of less than or equal to 5% after 50 cycles of hot filling with water for 30 minutes at 90° C.
    Type: Application
    Filed: April 26, 2016
    Publication date: May 3, 2018
    Inventors: Bart VANDORMAEL, Jordi DE TERA ALVAREZ, Muhammad ASLAM, Josephus Gerardus M. VAN GISBERGEN, Johannes Wilhelmus Henricus KOLNAAR
  • Publication number: 20170218192
    Abstract: Methods for preparing pre-dynamic cross-linked polymer compositions are described. Methods of preparing dynamic cross-linked polymer compositions using pre-dynamic cross-linked polymer compositions are also described.
    Type: Application
    Filed: July 16, 2015
    Publication date: August 3, 2017
    Inventors: Ramon Groote, Chiel Albertus Leenders, Johannes Martinus Dina Goossens, Robert Borst, Tim Bernardus van Erp, Bart Vandormael, Domenico La Camera