Patents by Inventor Marion SAUVAGEOT

Marion SAUVAGEOT 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: 11453793
    Abstract: The invention provides an inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board. By using a solder mask inkjet ink containing at least one photoinitiator, at least one free radical polymerizable compound and at least one mercapto functionalized carboxylic acid as adhesion promoter, a high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties, may be produced.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: September 27, 2022
    Assignees: AGFA-Gevaert NV, Electra Polymer Ltd.
    Inventors: Rita Torfs, Marion Sauvageot, Johan Loccufier
  • Publication number: 20220112387
    Abstract: A radiation curable inkjet ink comprising a polymerizable compound, a photoinitiator and a co-initiator, wherein the co-initiator is an aliphatic tertiary amine co-initiator or an aromatic co-initiator, the aromatic co-initiator selected from the group consisting of an amino substituted benzoic acid derivative, an amino substituted aromatic aldehyde and an amino substituted aromatic ketone, characterized in that the co-initiator comprises at least one functional group selected from the group consisting of an aliphatic thioether and an aliphatic disulfide.
    Type: Application
    Filed: January 20, 2020
    Publication date: April 14, 2022
    Applicant: AGFA-GEVAERT NV
    Inventors: Johan Loccufier, Rita Torfs, Marion Sauvageot
  • Publication number: 20220025199
    Abstract: A radiation curable inkjet ink comprising a polymerizable compound and a photoinitiator, characterized in that the photoinitiator comprises a functional group selected from the group consisting of an aliphatic thio-ether and an aliphatic or a (hetero)aromatic disulfide.
    Type: Application
    Filed: November 21, 2019
    Publication date: January 27, 2022
    Inventors: Johan Loccufier, Rita Torfs, Marion Sauvageot
  • Publication number: 20220010156
    Abstract: A radiation curable inkjet ink comprising a polymerizable compound and an adhesion promoter characterized in that the adhesion promoter has a chemical structure according to Formula I, wherein R1 is selected from the group consisting of a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted aryl or heteroaryl group, R2 and R3 are independently selected from the group consisting of a hydrogen and a substituted or unsubstituted alkyl group, L represents an n+m+o valent linking group, n represents an integer ranging from 1 to 9, m represents an integer ranging from 1 to 9, o represents an integer ranging from 0 to 8, with the proviso that n+m+o is less than or equal to 10, X represents an oxygen or NR4, R4 is selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a
    Type: Application
    Filed: November 15, 2019
    Publication date: January 13, 2022
    Inventors: Johan Loccufier, Rita Torfs, Marion Sauvageot
  • Publication number: 20210403738
    Abstract: A photoinitiator selected from the group consisting of an acylphosphine oxide, a ?-hydroxy-ketone and a ?-amino-ketone, characterized in that the photoinitiator includes at least one aliphatic disulfide as functional group.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 30, 2021
    Inventors: Johan Loccufier, Rita Torfs, Marion Sauvageot
  • Patent number: 11098215
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing a polymerizable adhesion promoter and a phenolic compound including at least two phenolic groups. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 24, 2021
    Assignees: AGFA-Gevaert, Electra Polymer Ltd.
    Inventors: Rita Torfs, Hubertus Van Aert, Johan Loccufier, Marion Sauvageot
  • Patent number: 11091659
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one RAFT compound as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 17, 2021
    Assignees: AGFA-GEVAERT, Electra Polymer Ltd.
    Inventors: Johan Loccufier, Fabienne Goethals, Hubertus Van Aert, Rita Torfs, Marion Sauvageot
  • Publication number: 20210222022
    Abstract: The invention provides an inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board. By using a solder mask inkjet ink containing at least one photoinitiator, at least one free radical polymerizable compound and at least one mercapto functionalized carboxylic acid as adhesion promoter, a high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties, may be produced.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 22, 2021
    Inventors: Rita Torfs, Marion Sauvageot, Johan Loccufier
  • Patent number: 10995229
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one mercapto functionalized carboxylic acid as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: May 4, 2021
    Assignees: AGFA-GEVAERT NV, ELECTRA POLYMER LTD.
    Inventors: Rita Torfs, Marion Sauvageot, Johan Loccufier
  • Patent number: 10947402
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one allyl sulfone compound as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: March 16, 2021
    Assignees: AFGA-GEVAERT NV, ELECTRA POLYMER LTD
    Inventors: Johan Loccufier, Rita Torfs, Marion Sauvageot
  • Publication number: 20190367758
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing a polymerizable adhesion promoter and a phenolic compound including at least two phenolic groups. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Application
    Filed: November 7, 2017
    Publication date: December 5, 2019
    Inventors: Rita TORFS, Hubertus VAN AERT, Johan LOCCUFIER, Marion SAUVAGEOT
  • Publication number: 20190367759
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one allyl sulfone compound as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Application
    Filed: November 7, 2017
    Publication date: December 5, 2019
    Inventors: Johan LOCCUFIER, Rita TORFS, Marion SAUVAGEOT
  • Publication number: 20190300739
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one mercapto funtionalized carboxylic acid as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Application
    Filed: November 7, 2017
    Publication date: October 3, 2019
    Inventors: Rita TORFS, Marion SAUVAGEOT, Johan LOCCUFIER
  • Publication number: 20190292387
    Abstract: An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one RAFT compound as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
    Type: Application
    Filed: November 7, 2017
    Publication date: September 26, 2019
    Inventors: Johan LOCCUFIER, Fabienne GOETHALS, Hubertus VAN AERT, Rita TORFS, Marion SAUVAGEOT