Patents by Inventor Dirk PACKET

Dirk PACKET 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).

  • FOAM DESTABILIZERS
    Publication number: 20230049726
    Abstract: The present invention relates to the use of specific alcohols as antifoam and/or defoamer. It also concerns compositions comprising it, and methods for destabilizing a foam.
    Type: Application
    Filed: December 21, 2020
    Publication date: February 16, 2023
    Inventors: Marion KERBRAT, Dirk PACKET, Bert DE SCHRIJVER, Karima ZITOUNI
  • LOW POUR POINT DERIVATIVES OF DIMER FATTY ACIDS
    Publication number: 20220267694
    Abstract: The present invention relates to specific derivatives of dimer fatty acids, compositions comprising them and a method to reduce pour points.
    Type: Application
    Filed: July 16, 2020
    Publication date: August 25, 2022
    Inventor: Dirk PACKET
  • BRANCHED FATTY ACIDS AND ESTERS THEREOF
    Publication number: 20210230505
    Abstract: The present invention relates to a composition of branched fatty acids or esters thereof, the process for preparing such a composition and its use in various industrial fields, such as in lubricant, in cosmetics and in home care. More particularly, the present invention relates to a composition comprising at least 30% by weight of polybranched C10-C24 fatty acids or esters thereof, and a cyclic compound content ranging from 1% to 8% by weight, the weight percentage being given on the total weight of the composition.
    Type: Application
    Filed: May 3, 2019
    Publication date: July 29, 2021
    Inventors: Pieter STRUELENS, Andreas LAMBIN, Dirk PACKET
  • Petroleum demulsifier
    Patent number: 10889766
    Abstract: The invention relates to a composition containing petroleum, water and a demulsifier, and in particular to a method for demulsifying emulsions composed of petroleum and water.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: January 12, 2021
    Assignee: OLEON NV
    Inventors: Sébastien Barreau, Dirk Packet, Pauline Couleon, Marine Fouquet
  • PETROLEUM DEMULSIFIER
    Publication number: 20190093024
    Abstract: The invention relates to a composition containing petroleum, water and a demulsifier, and in particular to a method for demulsifying emulsions composed of petroleum and water.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 28, 2019
    Inventors: Sébastien BARREAU, Dirk PACKET, Pauline COULEON, Marine FOUQUET
  • Lubricity improver
    Patent number: 9290434
    Abstract: The present invention relates to the use of a composition comprising a partial ester of a carboxylic acid and a polyhydric alcohol as a lubricity improver, wherein as the polyhydric alcohol use is made of a diglycerol composition which comprises at least 75.0 wt. % of diglycerol, wherein as the carboxylic acid use is made of a fatty acid composition which contains at least one C8-C22 fatty acid or a mixture of two or more thereof.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: March 22, 2016
    Assignee: OLEON
    Inventors: Ben Verhaeghe, Lieven Van Hecke, Dirk Packet
  • LUBRICITY IMPROVER
    Publication number: 20140162922
    Abstract: The present invention relates to the use of a composition comprising a partial ester of a carboxylic acid and a polyhydric alcohol as a lubricity improver, wherein as the polyhydric alcohol use is made of a diglycerol composition which comprises at least 75.0 wt. % of diglycerol, wherein as the carboxylic acid use is made of a fatty acid composition which contains at least one C8-C22 fatty acid or a mixture of two or more thereof.
    Type: Application
    Filed: May 6, 2011
    Publication date: June 12, 2014
    Applicant: OLEON
    Inventors: Ben Verhaeghe, Lieven Van Hecke, Dirk Packet
  • SOLVENT COMPOSITION CONTAINING AT LEAST ONE ESTER OF ISOAMYLALCOHOL
    Publication number: 20110220845
    Abstract: The invention relates to a solvent composition comprising an ester of isoamyl alcohol with a C8-C14 fatty acid. The isoamyl alcohol is a component selected from the group of 3-methyl-1-butanol, 2-methyl-1-butanol, a fusel oil mixture containing 3-methyl-1-butanol, 2-methyl-1-butanol or a mixture of two or more of the afore mentioned components. The invention also relates to a creep oil, an ink composition, a coating composition or an anti-corrosion agent containing such a solvent composition.
    Type: Application
    Filed: November 26, 2010
    Publication date: September 15, 2011
    Applicant: OLEON
    Inventors: Dirk PACKET, Ward HUYBRECHTS, Bart WOUTERS