Patents by Inventor Bert Jozef Campo

Bert Jozef Campo 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).

  • A METHOD OF RECYCLING POLY(VINYL BUTYRAL) FROM MULTILAYER POLY(VINYL BUTYRAL) SHEETS
    Publication number: 20240058994
    Abstract: Processes are disclosed for recovering stiff poly(vinyl butyral) from a plasticized poly(vinyl butyral) multilayer sheet containing the stiff poly(vinyl butyral) and soft poly(vinyl butyral). The processes include grinding the plasticized poly(vinyl butyral) multilayer sheet to obtain a granulate; adding additional plasticizer to the granulate to remove at least a portion of the soft poly(vinyl butyral); and physically separating the granulate from the resulting solution.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 22, 2024
    Applicant: SOLUTIA INC.
    Inventors: YINONG MA, HELEN THOMPSON, BERT JOZEF CAMPO, JOHN JOSEPH D'ERRICO, PU ZHANG, SUNGKYUN SOHN
  • LIGHT SYSTEMS HAVING A DIFFUSIVE PVB INTERLAYER
    Publication number: 20240060624
    Abstract: Light systems are disclosed that comprise a translucent laminate diffuser, positioned adjacent a multipoint LED light source. The translucent laminate diffuser comprises a poly(vinyl butyral) polymer layer provided with one or more diffusion agents, and a stiff, transparent layer on each side of the poly(vinyl butyral) polymer layer. The translucent laminate diffuser exhibits suitable visible light transmission and diffusivity.
    Type: Application
    Filed: January 12, 2022
    Publication date: February 22, 2024
    Applicant: SOLUTIA INC.
    Inventor: BERT JOZEF CAMPO
  • POLYMER INTERLAYERS HAVING REDUCED YELLOW COLOR
    Publication number: 20230132917
    Abstract: Polymer interlayers that have low color for multiple layer panels are disclosed. The use of polymer interlayers having low color provide multiple layer panels with a visibly neutral (low yellow) color as well as high visible light transmission.
    Type: Application
    Filed: March 5, 2021
    Publication date: May 4, 2023
    Applicant: Solutia Inc.
    Inventors: Bert Jozef Campo, Olivier Etienne Hilaire Geert Verkinderen, Howard D. Booth, JR.
  • POLYMER INTERLAYERS HAVING REDUCED COLOR
    Publication number: 20210394492
    Abstract: Polymer interlayers that have low color for multiple layer panels are disclosed. The use of polymer interlayers having low color provide multiple layer panels with low color and lower yellowness index.
    Type: Application
    Filed: December 10, 2019
    Publication date: December 23, 2021
    Applicant: Solutia Inc.
    Inventors: Bert Jozef Campo, Howard D. Booth, JR.