Patents by Inventor Jean-Pierre Mesnil

Jean-Pierre Mesnil 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).

  • Patent number: 11505748
    Abstract: Pitch granules including a core made up of a first composition including at least one pitch, the composition having a penetrability at 25° C. of 0 to 45 1/10 mm, a ring-and-ball softening temperature (TBA) of 55° C. to 175° C., understanding the penetrability as measured according to standard EN 1426 and the TBA as measured according to standard EN 1427, and a layer encapsulating at least one portion of the surface of the core, the layer being made up of a coating composition including at least one anti-caking agent.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: November 22, 2022
    Assignee: TOTAL MARKETING SERVICES
    Inventor: Jean-Pierre Mesnil
  • Publication number: 20190241813
    Abstract: Pitch granules including a core made up of a first composition including at least one pitch, the composition having a penetrability at 25° C. of 0 to 45 1/10 mm, a ring-and-ball softening temperature (TBA) of 55° C. to 175° C., understanding the penetrability as measured according to standard EN 1426 and the TBA as measured according to standard EN 1427, and a layer encapsulating at least one portion of the surface of the core, the layer being made up of a coating composition including at least one anti-caking agent.
    Type: Application
    Filed: September 5, 2017
    Publication date: August 8, 2019
    Applicant: TOTAL MARKETING SERVICES
    Inventor: Jean-Pierre MESNIL
  • Patent number: 10119053
    Abstract: A bituminous composition is used as an adhesive binder. The bituminous composition has at least one acidic additive of general formula (I): R—(COOH)z in which R is a linear or branched, saturated or unsaturated hydrocarbon-based chain having from 4 to 68 carbon atoms, preferably from 4 to 54 carbon atoms, more preferentially from 4 to 36 carbon atoms and z is an integer ranging from 1 to 4, preferably from 2 to 4.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: November 6, 2018
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Mouhamad Mouazen, Jean-Pierre Mesnil, Régis Vincent, Laurence Lapalu
  • Publication number: 20170174962
    Abstract: A bituminous composition is used as an adhesive binder. The bituminous composition has at least one acidic additive of general formula (I): R—(COOH)z in which R is a linear or branched, saturated or unsaturated hydrocarbon-based chain having from 4 to 68 carbon atoms, preferably from 4 to 54 carbon atoms, more preferentially from 4 to 36 carbon atoms and z is an integer ranging from 1 to 4, preferably from 2 to 4.
    Type: Application
    Filed: April 17, 2015
    Publication date: June 22, 2017
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Mouhamad MOUAZEN, Jean-Pierre MESNIL, Régis VINCENT, Laurence LAPALU
  • Publication number: 20120123028
    Abstract: The disclosure relates to a method for preparing crosslinked bitumen/polymer compositions without using any crosslinking agent, wherein at least one bitumen and at least one polymeric composition including at least 80% by mass with respect to the mass of the polymeric composition, of a diblock copolymer of a monovinylaromatic hydrocarbon block and of a conjugate diene block having a molecular mass greater than or equal to 80,000 g mol?1 a content of 1-2 double bond units coming from the conjugate diene greater than or equal to 15% by mass with respect to the total mass of the conjugate diene units, are brought into contact, optionally with stirring, at a temperature between 180° C. and 220° C. for a period of 4 hours to 48 hours.
    Type: Application
    Filed: July 28, 2010
    Publication date: May 17, 2012
    Applicant: TOTAL RAFFINAGE MARKETING
    Inventors: Sylvia Dreesen, Julien Chaminand, Jean-Pierre Mesnil