Patents by Inventor Marc-Andre COURTEMANCHE

Marc-Andre COURTEMANCHE 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).

  • Publication number: 20220332897
    Abstract: A method of preparing an alkoxy-functional organosiloxane compound is provided. The method comprises reacting (A) an initial organosiloxane compound and (B) an alcohol component in the presence of (C) a catalyst and, optionally, (D) an organosilicon compound, thereby preparing the alkoxy-functional organosiloxane compound. The initial organosiloxane compound (A) comprises at least one silanol group. The alcohol component (B) comprises an organic alcohol. The catalyst (C) comprises an ammonium carboxylate compound. The organosilicon compound (D), when utilized, comprises at least one alkoxysilyl group. A reaction product comprising an alkoxy-functional organosiloxane compound prepared in accordance with the method, and compositions comprising the reaction product and the alkoxy-functional organosiloxane compound are also provided.
    Type: Application
    Filed: September 9, 2020
    Publication date: October 20, 2022
    Inventors: Marc-André COURTEMANCHE, Michael Salvatore FERRITTO, Nisaraporn SUTHIWANGCHAROEN
  • Publication number: 20220251389
    Abstract: A polydiorganosiloxane is useful in a composition and a method for preparing a wood plastic composite article. The wood plastic composite article is useful as a building material. The polydiorganosiloxane may be added to the composition in liquid form or may form part of a solid carrier component used to make the wood plastic composite article.
    Type: Application
    Filed: June 10, 2020
    Publication date: August 11, 2022
    Inventors: Jodi Mecca, James R. Keenihan, Marc-Andre Courtemanche, Keith Bruce, Igor Chorvath, Sean Gaal
  • Patent number: 11377561
    Abstract: An alkenyl-functional polydiorganosiloxane is useful in a composition and a method for preparing a wood plastic composite article. The wood plastic composite article is useful as a building material. The polydiorganosiloxane may be added in liquid form to a composition, or may form part of a solid carrier component, used to make the wood plastic composite article.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: July 5, 2022
    Assignee: Dow Silicones Corporation
    Inventors: Igor Chorvath, Marc-Andre Courtemanche, James Keenihan, Keith Bruce, Sean Gaal, Jodi Mecca
  • Publication number: 20220195144
    Abstract: A composition contains a mixture of silyl hydride, epoxide and a Bridged Frustrated Lewis Pair.
    Type: Application
    Filed: June 2, 2020
    Publication date: June 23, 2022
    Inventors: Marc-Andre Courtemanche, Eun Sil Jang, Yanhu Wei
  • Publication number: 20220169794
    Abstract: A composition contains a mixture of silyl hydride, a silanol and/or a silyl ether, and a Bridged Frustrated Lewis Pair.
    Type: Application
    Filed: June 2, 2020
    Publication date: June 2, 2022
    Inventors: Marc-Andre Courtemanche, Eun Sil Jang, Yanhu Wei
  • Publication number: 20220169795
    Abstract: A composition contains an alpha-beta unsaturated ester, a silyl hydride, and a Bridged Frustrated Lewis Pair.
    Type: Application
    Filed: June 2, 2020
    Publication date: June 2, 2022
    Inventors: Marc-Andre Courtemanche, Eun Sil Jang, Yanhu Wei
  • Publication number: 20220162392
    Abstract: A composition contains a mixture of silyl hydride, a siloxane and a Bridged Frustrated Lewis Pair and can be thermally triggered to cure.
    Type: Application
    Filed: June 2, 2020
    Publication date: May 26, 2022
    Inventors: Marc-Andre Courtemanche, Eun Sil Jang, Yanhu Wei
  • Patent number: 11312862
    Abstract: A solid carrier component includes a liquid polydiorganosiloxane and an ethylene-based polymer. The solid carrier component is useful in processes for preparing wood plastic composite articles, such as building materials.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: April 26, 2022
    Assignee: Dow Silicones Corporation
    Inventors: James Keenihan, Marc-Andre Courtemanche, Igor Chorvath, Keith Bruce, Jodi Mecca
  • Patent number: 11312861
    Abstract: A solid carrier component includes a liquid polydiorganosiloxane, an ethylene-based polymer, and a maleated ethylene-based polymer. The solid carrier component is useful in processes for preparing filled composite articles, such as wood plastic composite building materials.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: April 26, 2022
    Assignee: Dow Silicones Corporation
    Inventors: Marc-Andre Courtemanche, James R. Keenihan, Igor Chorvath, Keith Bruce, Jodi M. Mecca
  • Publication number: 20220112310
    Abstract: A silicon glycan is provided. The silicon glycan comprises a glycoside moiety, independently selected organosilicon moieties, and beta-amino alcohol moieties joining the organosilicon moieties to the glycoside moiety. The glycoside moiety comprises independently selected saccharide moieties, which may be substituted with hydrocarbyl groups, ether moieties, and/or amine moieties. A method of preparing the silicon glycan is also provided. The method includes reacting (A) an aminoethyl polysaccharide and (B) an epoxide-functional organosilicon compound, to give the silicon glycan. The method may include preparing the aminoethyl polysaccharide (A) by first reacting (At) a hydroxyl-functional polysaccharide and (A2) an aziridinium halide compound to give the aminoethyl polysaccharide (A).
    Type: Application
    Filed: December 26, 2019
    Publication date: April 14, 2022
    Inventors: Marc-Andre COURTEMANCHE, Michael Salvatore FERRITTO, Emmett PARTAIN, Wendy XU
  • Publication number: 20220073748
    Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt. %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 10, 2022
    Inventors: Keith BRUCE, Igor CHORVATH, Marc-Andre COURTEMANCHE, Jon V. DEGROOT, JR., Sean GAAL, Craig GROSS, James KEENIHAN, Shawn MEALEY, Scott MILLER, Tom PARSONS, Andrew SCHLADER, Cristina SERRAT, Lauren TONGE
  • Publication number: 20220041863
    Abstract: A solid carrier component includes a liquid polydiorganosiloxane, an ethylene-based polymer, and a maleated ethylene-based polymer. The solid carrier component is useful in processes for preparing filled composite articles, such as wood plastic composite building materials.
    Type: Application
    Filed: June 10, 2020
    Publication date: February 10, 2022
    Inventors: Marc-Andre Courtemanche, James R. Keenihan, Igor Chorvath, Keith Bruce, Jodi M. Mecca
  • Publication number: 20220041864
    Abstract: A solid carrier component includes a liquid polydiorganosiloxane and an ethylene-based polymer. The solid carrier component is useful in processes for preparing wood plastic composite articles, such as building materials.
    Type: Application
    Filed: June 10, 2020
    Publication date: February 10, 2022
    Inventors: James Keenihan, Marc-Andre Courtemanche, Igor Chorvath, Keith Bruce, Jodi Mecca
  • Patent number: 11208557
    Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: December 28, 2021
    Assignees: Dow Silicones Corporation, Dow Global Technologies LLC
    Inventors: Keith Bruce, Igor Chorvath, Marc-Andre Courtemanche, Jon V. Degroot, Jr., Sean Gaal, Craig Gross, James Keenihan, Shawn Mealey, Scott Miller, Tom Parsons, Andrew Schlader, Cristina Serrat, Lauren Tonge
  • Publication number: 20210388209
    Abstract: An alkenyl-functional polydiorganosiloxane is useful in a composition and a method for preparing a wood plastic composite article. The wood plastic composite article is useful as a building material. The polydiorganosiloxane may be added in liquid form to a composition, or may form part of a solid carrier component, used to make the wood plastic composite article.
    Type: Application
    Filed: June 10, 2020
    Publication date: December 16, 2021
    Inventors: Igor Chorvath, Marc-Andre Courtemanche, James Keenihan, Keith Bruce, Sean Gaal, Jodi Mecca
  • Patent number: 10988488
    Abstract: A catalytic process for the metal-free functionalization of sp2-carbons is described herein. The catalytic process is suitable for forming borylated alkenes, arenes and heteroarenes and comprises the use of catalysts comprising a Frustrated Lewis Pair (FLP).
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: April 27, 2021
    Assignee: UNIVERSITÉ LAVAL
    Inventors: Frederic-Georges Fontaine, Marc-Andre Legare, Marc-Andre Courtemanche
  • Publication number: 20210024751
    Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 28, 2021
    Inventors: Keith BRUCE, Igor CHORVATH, Marc-Andre COURTEMANCHE, Jon V. DEGROOT, JR., Sean GAAL, Craig GROSS, James KEENIHAN, Shawn MEALEY, Scott MILLER, Tom PARSONS, Andrew SCHLADER, Cristina SERRAT, Lauren TONGE
  • Publication number: 20200369866
    Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. %. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt. %, wherein the (B) polymer comprises a polyvinyl. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.
    Type: Application
    Filed: February 1, 2019
    Publication date: November 26, 2020
    Inventors: Keith BRUCE, Igor CHORVATH, Marc-Andre COURTEMANCHE, Jon V. DEGROOT, JR., Sean GAAL, Craig GROSS, Hailan GUO, James KEENIHAN, Shawn MEALEY, Scott MILLER, Tom PARSONS, Steven R. RAPACKI, Andrew SCHLADER, Cristina SERRAT, Lauren TONGE
  • Patent number: 10836908
    Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt. %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: November 17, 2020
    Assignees: Dow Silicones Corporation, Dow Global Technologies LLC
    Inventors: Keith Bruce, Igor Chorvath, Marc-Andre Courtemanche, Jon V. Degroot, Jr., Sean Gaal, Craig Gross, James Keenihan, Shawn Mealey, Scott Miller, Tom Parsons, Andrew Schlader, Cristina Serrat, Lauren Tonge
  • Publication number: 20200216668
    Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt. %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.
    Type: Application
    Filed: February 1, 2019
    Publication date: July 9, 2020
    Inventors: Keith BRUCE, Igor CHORVATH, Marc-Andre COURTEMANCHE, Jon V. DEGROOT, Jr., Sean GAAL, Craig GROSS, James KEENIHAN, Shawn MEALEY, Scott MILLER, Tom PARSONS, Andrew SCHLADER, Christina SERRAT, Lauren TONGE