Patents by Inventor Maria Angel SAN PIO BORDEJE

Maria Angel SAN PIO BORDEJE 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).

  • METHOXYPROPANOLS SEPARATION COMBINING MEMBRANE SEPARATION AND DISTILLATION
    Publication number: 20230406798
    Abstract: A first aspect of the invention relates to a process for separating 1-methoxypropan-2-ol from an aqueous stream comprising 1-methoxypropan-2-ol and 2-methoxypropan-1-ol, wherein the process comprises providing a stream SO comprising 1-methoxypropan-2-ol, 2-methoxypropan-1-ol and water, and having a molar ratio of 1-methoxypropan-2-ol:2-methoxypropan-1-ol in the range of from 1:5 to 5:1; wherein the final stream S5 comprises ?95 weight-% 1-methoxypropan-2-ol based on the total weight of S5. In a second aspect, the invention relates to 1-methoxypropan-2-ol or a mixture of 1-methoxypropan-2-ol and 2-methoxypropan-1-ol obtained or obtainable from the process of the first aspect.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 21, 2023
    Inventors: Dominic RIEDEL, Maria Angel SAN PIO BORDEJE, Dylan SEGERS, Joaquim Henrique TELES, Emiel Jan KAPPERT, Ana Luiza DE OLIVEIRA, Meinolf WEIDENBACH, Franciscus Johannes Robertus VAN NEER
  • METHOXYPROPANOLS SEPARATION INCLUDING AZEOTROPIC DISTILLATION
    Publication number: 20230271909
    Abstract: The present invention relates to a process for separating 1-methoxypropan-2-ol in a stream S3 from an aqueous stream comprising 1-methoxypropan-2-ol and 2-methoxypropan-1-ol, wherein the process comprises providing a stream S0 comprising 1-methoxypropan-2-ol, 2-methoxypro-pan-1-ol and water, and having a molar ratio of 1-methoxypropan-2-ol:2-methoxypropan-1-ol in the range of from 1:5 to 5:1. A further aspect of the invention also relates to 1-methoxypropan-2-ol obtained or obtainable from said process, as well as to a mixture of 1-methoxypropan-2-ol and 2-methoxypropan-1-ol, preferably obtained or obtainable from said process, which preferably comprises in the range of from 95 to 100 weight-% 1-methoxypropan-2-ol and ?0.5 weight-% of 2-methoxypropan-1-ol, each based on the total weight of the mixture.
    Type: Application
    Filed: June 30, 2021
    Publication date: August 31, 2023
    Inventors: Joaquim Henrique TELES, Maria Angel SAN PIO BORDEJE, Dylan SEGERS, Dominic RIEDEL, Emiel Jan KAPPERT, Meinolf WEIDENBACH, Franciscus Johannes Robertus VAN NEER