Patents by Inventor Jean-Christophe Castaing

Jean-Christophe Castaing 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: 10584294
    Abstract: A slurry suspension is provided, which comprises (a) carbonaceous material particles having an average diameter D50 comprised between 0.1 ?m and 200 ?m; (b) an organic compound comprising at least one amine group; and (c) an organic phase.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: March 10, 2020
    Assignee: RHODIA OPERATIONS
    Inventors: Bertrand Pavageau, Ling Qi, Jean-Christophe Castaing, Rawad Tadmouri, Hélène Fay, Robert Gresser
  • Patent number: 10383328
    Abstract: An adjuvant composition that contains (a) one or more anionic surfactant compounds, (b) one or more one or more fatty acid alkyl ester compounds, and (c) one or more salts is useful as a component of pesticide compositions.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: August 20, 2019
    Assignees: Rhodia Operations, Centre National de la Recherche Scientifique, Université de Montpellier
    Inventors: Clara Vernay, Rajesh Goyal, Laurence Ramos, Christian Ligoure, Jean-Christophe Castaing
  • Patent number: 10334772
    Abstract: Provided is a method to increase the growth of a plant by coating a seed of said plant with a composition comprising at least one of various cationic compounds; notably permitting to develop its biomass and reach its maturity. Provided also is a seed coating composition used in such a method.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: July 2, 2019
    Assignee: RHODIA OPERATIONS
    Inventors: Jean-Christophe Castaing, Zhiyun Chen, Pengfei Ji, Benoit Abribat, Galder Cristobal
  • Publication number: 20190150354
    Abstract: A seed or seedling is coated with a cross-linked biopolymer and, optionally, a second binder selected from underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, poly(ethylene glycol), polyethyleneoxide, polyamide, hydroxypropyl guar, carboxymethyl guar, carboxymethylhydroxypropyl guar, underivatized starch, cationic starch, corn starch, wheat starch, rice starch, potato starch, tapioca, waxy maize, sorghum, waxy sarghum, sago, dextrin, chitin, chitosan, xanthan gum, carageenan gum, gum karaya, gum arabic, pectin, cellulose, hydroxycellulose, hydroxyalkyl cellulose, hydroxyethyl cellulose, carboxymethylhydroxyethyl cellulose, or hydroxypropyl cellulose. The seed coating composition is characterized by a dust value, as measured using a Heubach dustmeter device, which is lower by at least 30% as compared to an analogous composition that does not contain the crosslinked biopolymer.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Applicant: RHODIA OPERATIONS
    Inventors: Clara VERNAY, Jean-Christophe CASTAING, Zhiyun CHEN, Thierry VIDAL
  • Patent number: 10183891
    Abstract: The invention relates to a mineral foam stabilized by an association of surfactants comprising: a first surfactant carrying at least one sulfate group; and a second amphoteric surfactant.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: January 22, 2019
    Assignee: RHODIA OPERATIONS
    Inventors: Jean-Christophe Castaing, Katerina Karegianni, Marie-Pierre Labeau, Arnaud Vanberleere
  • Publication number: 20180362846
    Abstract: Disclosed are methods of improving germination rates of plants/crops, as well as preventing or arresting water evaporation loss from targeted soil areas, which allows for improved water usage efficiency by crops, plants, grasses, vegetation, etc.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Applicant: RHODIA OPERATIONS
    Inventors: Galder CRISTOBAL, Pascal METIVIER, Jean-Christophe CASTAING, Pengfei JI, Zhiyun CHEN
  • Patent number: 10087369
    Abstract: Disclosed are methods of improving germination rates of plants/crops, as well as preventing or arresting water evaporation loss from targeted soil areas, which allows for improved water usage efficiency by crops, plants, grasses, vegetation, etc.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: October 2, 2018
    Assignee: RHODIA OPERATIONS
    Inventors: Galder Cristobal, Pascal Metivier, Jean-Christophe Castaing, Pengfei Ji, Zhiyun Chen
  • Publication number: 20180251654
    Abstract: A seed or seedling is coated with underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, polyethylene glycol), polyethyleneoxide, poly(vinyl alcohol), polyglycerol, polytetrahydrofuran, polyamide, hydroxypropyl guar, carboxymethyl guar, carboxymethylhydroxypropyl guar, underivatized starch, cationic starch, corn starch, wheat starch, rice starch, potato starch, tapioca, waxy maize, sorghum, waxy sorghum, sago, dextrin, chitin, chitosan, xanthan gum, carageenan gum, gum karaya, gum arabic, pectin, cellulose, hydroxycellulose, hydroxyalkyl cellulose, hydroxyethyl cellulose, carboxymethylhydroxyethyl cellulose, or hydroxypropyl cellulose, the coated seed or seedling having a shelf-life at room temperature in ambient conditions in an unsealed container to at least two months.
    Type: Application
    Filed: April 17, 2018
    Publication date: September 6, 2018
    Inventors: Zhiyun Chen, Jean-Christophe Castaing, Peng Fei Ji, Galder Cristobal
  • Publication number: 20180155243
    Abstract: The invention relates to a mineral foam stabilised by an association of surfactants comprising: a first surfactant carrying at least one sulfate group; and a second amphoteric surfactant.
    Type: Application
    Filed: June 20, 2016
    Publication date: June 7, 2018
    Inventors: Jean-Christophe CASTAING, Katerina KAREGIANNI, Marie-Pierre LABEAU, Arnaud VANBERLEERE
  • Publication number: 20180037816
    Abstract: Disclosed are methods of improving germination rates of plants/crops, as well as preventing or arresting water evaporation loss from targeted soil areas, which allows for improved water usage efficiency by crops, plants, grasses, vegetation, etc.
    Type: Application
    Filed: July 23, 2015
    Publication date: February 8, 2018
    Applicant: Rhodia Operations
    Inventors: Galder CRISTOBAL, Pascal METIVIER, Jean-Christophe CASTAING, Pengfei JI, Zhiyun CHEN
  • Publication number: 20180016507
    Abstract: A slurry suspension is provided, which comprises (a) carbonaceous material particles having an average diameter D50 comprised between 0.1 ?m and 200 ?m; (b) an organic compound comprising at least one amine group; and (c) an organic phase.
    Type: Application
    Filed: December 23, 2014
    Publication date: January 18, 2018
    Inventors: Bertrand PAVAGEAU, Ling QI, Jean-Christophe CASTAING, Rawad TADMOURI, Hélène FAY, Robert GRESSER
  • Publication number: 20180002621
    Abstract: Disclosed is a liquid biofuel comprising carbonaceous material particles having a D50 ranging from 0.1 ?m to 200 ?m suspended in a liquid biodiesel composition.
    Type: Application
    Filed: December 23, 2014
    Publication date: January 4, 2018
    Inventors: Bertrand PAVAGEAU, Ling QI, Jean-Christophe CASTAING, Rawad TADMOURI, Hélène FAY, Robert GRESSER
  • Publication number: 20170354145
    Abstract: The present invention provides a method for increasing the growth of a plant by contacting a seed of the plant with a composition comprising a cationic guar having an average molecular weight of between 2,000 Daltons and 90,000 Daltons. The present invention also provides a seed treated with a cationic guar having an average molecular weight of between 2,000 Daltons and 90,000 Daltons.
    Type: Application
    Filed: December 22, 2015
    Publication date: December 14, 2017
    Inventors: Peng Fei JI, Jean-Christophe CASTAING, Marie-Pierre LABEAU
  • Publication number: 20170349848
    Abstract: A slurry suspension comprises: a) carbonaceous material particles having an average diameter D50 comprised between 0.1 ?m and 200 ?m; b) a non-ionic surfactant; c) an aqueous phase; and d) an organic phase.
    Type: Application
    Filed: December 23, 2014
    Publication date: December 7, 2017
    Inventors: Bertrand PAVAGEAU, Ling QI, Jean-Christophe CASTAING, Rawad TADMOURI, Hélène FAY, Robert GRESSER
  • Publication number: 20170142893
    Abstract: The present invention relates to a process for treating seeds which may be used, in particular, for coating grains. The treatment process of the invention is a process for treating, in particular for coating, seeds, comprising at least: a step of dispersing, in an aqueous medium, a hydratable compound, the hydratable compound being present in the dispersion at a concentration of at least 4.5% by weight relative to the total weight of the dispersion, and a step of bringing the dispersion thus obtained into contact with seeds.
    Type: Application
    Filed: May 18, 2015
    Publication date: May 25, 2017
    Inventors: Hubert SAINSARD, Jeremy DE LAAT, Jean-Christophe CASTAING, Benoît ABRIBAT
  • Publication number: 20170035046
    Abstract: Agricultural compositions comprising a non-pesticide choline salt or a non-ammonium water conditioning agent, optionally, a polysaccharide, optionally, a dispersant or surfactant, and optionally, water, as well as methods of making and applications thereof.
    Type: Application
    Filed: August 2, 2016
    Publication date: February 9, 2017
    Applicant: RHODIA OPERATIONS
    Inventors: Rajesh GOYAL, Thomas RUCH, Krish SHANMUGA, Jean-Christophe CASTAING, Antoine VIELLIARD
  • Publication number: 20170013829
    Abstract: An adjuvant composition that contains (a) one or more anionic surfactant compounds, (b) one or more one or more fatty acid alkyl ester compounds, and (c) one or more salts is useful as a component of pesticide compositions.
    Type: Application
    Filed: July 14, 2016
    Publication date: January 19, 2017
    Applicants: Rhodia Operations, Centre National de la Recherche Scientifique, Université de Montpellier
    Inventors: Clara VERNAY, Rajesh GOYAL, Laurence RAMOS, Christian LIGOURE, Jean-Christophe CASTAING
  • Patent number: 9476175
    Abstract: Disclosed are soil additives capable of hydrophilizing soil particles and/or increase available water capacity in soil. The soil additive are capable of increasing the available water content/capacity (AWC) in soils, the additive in one embodiment comprising a polymer composition having a hydrophilic portion and a hydrophobic portion, wherein the hydrophobic portion of the copolymer binds with the soil particle surface and the hydrophilic portion of the copolymer can bind with water. This results in the prevention, arrest or decelerated loss of water from the targeted area, for example the plant root zone, which allows for improved water usage efficiency by plants, grasses, vegetation, etc.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: October 25, 2016
    Assignee: RHODIA OPERATIONS
    Inventors: Zhiyun Chen, Jean-Christophe Castaing, Marie-Pierre Labeau
  • Patent number: 9428684
    Abstract: An aqueous fluid composition useful for the recovery of hydrocarbons from a subterranean formation, including a mixture of water, a water soluble polymer, an inorganic salt and at least one zwitterionic surfactant and methods of using same.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: August 30, 2016
    Assignee: RHODIA OPERATION
    Inventors: Lawrence Alan Hough, Gilda Maria Lizarraga, Herve Adam, Jean-Christophe Castaing, Subramanian Kesavan
  • Publication number: 20160150719
    Abstract: Provided is a method to increase the growth of a plant by coating a seed of said plant with a composition comprising at least one of various cationic compounds; notably permitting to develop its biomass and reach its maturity. Provided also is a seed coating composition used in such a method.
    Type: Application
    Filed: July 8, 2014
    Publication date: June 2, 2016
    Inventors: Jean-christophe CASTAING, Zhiyun CHEN, Pengfei JI, Benoit ABRIBAT, Galder CRISTOBAL