Patents by Inventor Alexandra Osborne

Alexandra Osborne 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).

  • Cleaning compositions incorporating green solvents and methods for use
    Patent number: 8222194
    Abstract: An environmentally-friendly cleaning composition for industrial and consumer applications comprising (a) a blend of dibasic esters, (b) one or more surfactants (c) and, optionally, (d) water or a solvent. The dibasic esters are be derived from a blend of adipic, glutaric, and succinic diacids, and, in one particular embodiment, the blend comprises dialkyl adipate, dialkyl methylglutarate and dialkyl ethylsuccinate, wherein the alkyl groups individually comprise a C1-C12 hydrocarbon group. The one or more surfactants are typically chosen from alcohol alkoxylate, an alkyl phenol ethoxylate, a terpene, a terpene alkoxylate or any derivates thereof. Optionally, additional components or additives including delaminates such as pinene and d-limonene, fragrances, whiteners, stabilizers, thickeners and the like can be added to the composition.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: July 17, 2012
    Assignee: Rhodia Operations
    Inventors: Satyen Trivedi, David Fluck, Amit Sehgal, Alexandra Osborne, Manilal S. Dahanayake, Ruela Talingting-Pabalan, Jose Ruiz, Charles Aymes
  • Cleaning compositions incorporating green solvents and methods for use
    Publication number: 20090281012
    Abstract: An environmentally-friendly cleaning composition for industrial and consumer applications comprising (a) a blend of dibasic esters, (b) one or more surfactants (c) and, optionally, (d) water or a solvent. The dibasic esters are be derived from a blend of adipic, glutaric, and succinic diacids, and, in one particular embodiment, the blend comprises dialkyl adipate, dialkyl methylglutarate and dialkyl ethylsuccinate, wherein the alkyl groups individually comprise a C1-C12 hydrocarbon group. The one or more surfactants are typically chosen from alcohol alkoxylate, an alkyl phenol ethoxylate, a terpene, a terpene alkoxylate or any derivates thereof. Optionally, additional components or additives including delaminates such as pinene and d-limonene, fragrances, whiteners, stabilizers, thickeners and the like can be added to the composition.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 12, 2009
    Applicant: Rhodia Inc.
    Inventors: Satyen Trivedi, David Fluck, Amit Sehgal, Alexandra Osborne, Manilal S. Dahanayake, Ruela Talingting-Pabalan, Jose Ruiz, Charles Aymes