Patents by Inventor Victoria Ann Majerczak

Victoria Ann Majerczak 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).

  • Granular bleach activators having improved solubility profiles
    Patent number: 6617300
    Abstract: A granular bleach activator extrudate that has a size and shape that is within a relatively narrow distribution range. The bleach activator exhibits improved solubility, and reduced product separation when incorporated into a granular detergent composition. Also provided are granular detergent compositions comprising a detersive surfactant and the bleach activator extrudates. Methods for forming the extruded bleach activator particles are also provided.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: September 9, 2003
    Assignee: Procter & Gamble Company
    Inventors: Scott William Capeci, Michael Steven Gibson, Victoria Ann Majerczak
  • Solventless synthesis of hydrophilic phenol ester derivatives
    Publication number: 20020058824
    Abstract: Process for preparing benzenesulfonate salts from an appropriately substituted acid chloride and a hydroxybenzenesulfonic acid is conducted in the absence of solvent, in a molar excess of acid chloride and in the presence of a phase transfer catalyst selected from quaternary ammonium and quaternary phosphonium salts and the target reaction product. The molar excess of the acid chloride is used to reduce the occurrence of gelation in the product.
    Type: Application
    Filed: November 15, 2001
    Publication date: May 16, 2002
    Inventors: Victoria Ann Majerczak, Michael Steven Gibson, Robert James Orlando
  • Granular bleach activators haivng improved solubility profiles
    Publication number: 20020052303
    Abstract: A granular bleach activator extrudate that has a size and shape that is within a relatively narrow distribution range. The bleach activator exhibits improved solubility, and reduced product separation when incorporated into a granular detergent composition. Also provided are granular detergent compositions comprising a detersive surfactant and the bleach activator extrudates. Methods for forming the extruded bleach activator particles are also provided.
    Type: Application
    Filed: August 30, 2001
    Publication date: May 2, 2002
    Inventors: Scott William Capeci, Michael Steven Gibson, Victoria Ann Majerczak
  • Pour point depression of heavy cut methyl esters via alkyl methacrylate copolymer
    Patent number: 6203585
    Abstract: Compositions are provided which comprise heavy cut methyl esters and copolymer additives. The compositions of the present invention have pour points which are lower than compositions containing only heavy cut methyl esters without copolymer additives. In particular, alkyl methacrylate copolymer additives are used to achieve desirable pour points. The present invention also encompasses processes for making methyl ester compositions having depressed pour points and methods of using said compositions.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: March 20, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Victoria Ann Majerczak
  • Pour point depression of heavy cut methyl esters via alkyl methacrylate copolymer
    Patent number: 6051538
    Abstract: Compositions are provided which comprise heavy cut methyl esters and copolymer additives. The compositions of the present invention have pour points which are lower than compositions containing only heavy cut methyl esters without copolymer additives. In particular, alkyl methacrylate copolymer additives are used to achieve desirable pour points. The present invention also encompasses processes for making methyl ester compositions having depressed pour points and methods of using said compositions.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: April 18, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Victoria Ann Majerczak