Patents by Inventor Martin Reid Johnson

Martin Reid Johnson 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: 11542236
    Abstract: The present disclosure provides methods for producing N-(fluorosulfonyl)azoles, sulfonyldiazoles, or related derivatives thereof, and the related products including N-(fluorosulfonyl)azoles, sulfonyldiazoles, and related derivatives thereof. For example, an N-(fluorosulfonyl)azole is obtained by reaction of sulfuryl fluoride with an azoles, an azolate salt, an N-silylazole, or a combination thereof. Symmetric and asymmetric sulfonyldiazoles are obtained by further reaction of such an N-(fluorosulfonyl)azole with azoles, azolate salts, or N-silylazoles. A sulfonyldiazole can be also produced by reacting sulfuryl fluoride with an azole, an N-silylazole, or a combination thereof in one pot.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 3, 2023
    Assignee: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Patent number: 11242322
    Abstract: Methods for producing triflazoles or related derivatives thereof, and the resulting products are provided. For example, triflazoles can be prepared by reaction of trifluoromethanesulfonyl fluoride with an azole or azolate salt. Yields up to 78% are obtained. Triflazoles can be prepared by the reaction of a trifluoromethanesulfonyl fluoride with an N-silylazole in the presence of a basic catalyst. Yields up to 97% are obtained.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: February 8, 2022
    Assignee: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Publication number: 20210238142
    Abstract: Methods for producing triflazoles or related derivatives thereof, and the resulting products are provided. For example, triflazoles can be prepared by reaction of trifluoromethanesulfonyl fluoride with an azole or azolate salt. Yields up to 78% are obtained. Triflazoles can be prepared by the reaction of a trifluoromethanesulfonyl fluoride with an N-silylazole in the presence of a basic catalyst. Yields up to 97% are obtained.
    Type: Application
    Filed: October 6, 2020
    Publication date: August 5, 2021
    Applicant: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Patent number: 11014945
    Abstract: The present disclosure provides methods for producing N-(fluorosulfonyl)azoles, sulfonyldiazoles, or related derivatives thereof; and the related products including N-(fluorosulfonyl)azoles, sulfonyldiazoles, and related derivatives thereof. For example, an N-(fluorosulfonyl)azole is obtained by reaction of sulfuryl fluoride with an azoles, an azole anion compound, a silylazole, or a combination thereof. Symmetric and asymmetric sulfonyldiazoles are obtained by further reaction of such an N-(fluorosulfonyl)azole with azoles, azole anion compounds, or silylazoles. A sulfonyldiazole can be also produced by reacting sulfuryl fluoride with an azole, a silylazole, or a combination thereof in one pot.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: May 25, 2021
    Assignee: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Publication number: 20210009529
    Abstract: The present disclosure provides methods for producing N-(fluorosulfonyl)azoles, sulfonyldiazoles, or related derivatives thereof, and the related products including N-(fluorosulfonyl)azoles, sulfonyldiazoles, and related derivatives thereof. For example, an N-(fluorosulfonyl)azole is obtained by reaction of sulfuryl fluoride with an azoles, an azolate salt, an N-silylazole, or a combination thereof. Symmetric and asymmetric sulfonyldiazoles are obtained by further reaction of such an N-(fluorosulfonyl)azole with azoles, azolate salts, or N-silylazoles. A sulfonyldiazole can be also produced by reacting sulfuryl fluoride with an azole, an N-silylazole, or a combination thereof in one pot.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Applicant: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Publication number: 20200317700
    Abstract: The present disclosure provides methods for producing N-(fluorosulfonyl)azoles, sulfonyldiazoles, or related derivatives thereof; and the related products including N-(fluorosulfonyl)azoles, sulfonyldiazoles, and related derivatives thereof. For example, an N-(fluorosulfonyl)azole is obtained by reaction of sulfuryl fluoride with an azoles, an azole anion compound, a silylazole, or a combination thereof. Symmetric and asymmetric sulfonyldiazoles are obtained by further reaction of such an N-(fluorosulfonyl)azole with azoles, azole anion compounds, or silylazoles. A sulfonyldiazole can be also produced by reacting sulfuryl fluoride with an azole, a silylazole, or a combination thereof in one pot.
    Type: Application
    Filed: April 6, 2020
    Publication date: October 8, 2020
    Applicant: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Patent number: 10407387
    Abstract: Dimethylamine (Me2NH) is reacted with sulfuryl fluoride (SO2F2) to form at least a first phase comprising N-(fluorosulfonyl) dimethylamine (FSO2NMe2), tetramethylsulfamide (SO2(NMe2)2), or a combination thereof. A second phase, which may include dimethylamine hydrofluoride (Me2NH2F), may be also formed and separated from the first phase. FSO2NMe2 or SO2(NMe2)2 is then isolated from the first phase. For example, the first phase may be a liquid phase, and FSO2NMe2 and SO2(NMe2)2 are separated by distillation, optionally under reduced pressure.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: September 10, 2019
    Assignee: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Publication number: 20190023653
    Abstract: Dimethylamine (Me2NH) is reacted with sulfuryl fluoride (SO2F2) to form at least a first phase comprising N-(fluorosulfonyl) dimethylamine (FSO2NMe2), tetramethylsulfamide (SO2(NMe2)2), or a combination thereof. A second phase, which may include dimethylamine hydrofluoride (Me2NH2F), may be also formed and separated from the first phase. FSO2NMe2 or SO2(NMe2)2 is then isolated from the first phase. For example, the first phase may be a liquid phase, and FSO2NMe2 and SO2(NMe2)2 are separated by distillation, optionally under reduced pressure.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Inventor: Martin Reid JOHNSON
  • Patent number: 10106495
    Abstract: Dimethylamine (Me2NH) is reacted with sulfuryl fluoride (SO2F2) to form at least a first phase comprising N-(fluorosulfonyl) dimethylamine (FSO2NMe2), tetramethylsulfamide (SO2(NMe2)2), or a combination thereof. A second phase, which may include dimethylamine hydrofluoride (Me2NH2F), may be also formed and separated from the first phase. FSO2NMe2 or SO2(NMe2)2 is then isolated from the first phase. For example, the first phase may be a liquid phase, and FSO2NMe2 and SO2(NMe2)2 are separated by distillation, optionally under reduced pressure.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: October 23, 2018
    Assignee: TRINAPCO, INC.
    Inventor: Martin Reid Johnson
  • Publication number: 20180141900
    Abstract: Dimethylamine (Me2NH) is reacted with sulfuryl fluoride (SO2F2) to form at least a first phase comprising N-(fluoro sulfonyl) dimethylamine (FSO2NMe2), tetramethylsulfamide (SO2(NMe2)2), or a combination thereof. A second phase, which may include dimethylamine hydrofluoride (Me2NH2F), may be also formed and separated from the first phase. FSO2NMe2 or SO2(NMe2)2 is then isolated from the first phase. For example, the first phase may be a liquid phase, and FSO2NMe2 and SO2(NMe2)2 are separated by distillation, optionally under reduced pressure.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 24, 2018
    Applicant: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Patent number: 9676700
    Abstract: The present invention is directed to methods for preparing a fluorosulfonate ester or a salt thereof, through a reaction of a dissolved sulfonyl fluoride (RFSO2F) with alkoxide anion (RO?) optionally in the presence of an aprotic base (B), where RF is fluorine or a C1-C8 perfluoroalkyl group, and R is a primary alkyl or alkoxyalkyl. Alkoxide anion (RO?) can be generated from a precursor such as an alcohol or silyl ester.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: June 13, 2017
    Assignee: TRINAPCO, INC.
    Inventor: Martin Reid Johnson
  • Patent number: 9475764
    Abstract: The present invention is directed to methods comprising adding ammonia, either as an ammonium salt or as a gas at pressures below 0.01 MPa, to a sulfuryl fluoride solution to form the anion of bis(fluorosulfonyl)amine under conditions well suited for large-scale production. The bis(fluorosulfonyl)amine so produced can be isolated by methods described in the prior art, or isolated as an organic ion pair, such as an alkylammonium solid salt, or as an ionic liquid.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: October 25, 2016
    Assignee: Trinapco, Inc.
    Inventor: Martin Reid Johnson
  • Publication number: 20160031806
    Abstract: The present invention is directed to methods comprising adding ammonia, either as an ammonium salt or as a gas at pressures below 0.01 MPa, to a sulfuryl fluoride solution to form the anion of bis(fluorosulfonyl)amine under conditions well suited for large-scale production. The bis(fluorosulfonyl)amine so produced can be isolated by methods described in the prior art, or isolated as an organic ion pair, such as an alkylammonium solid salt, or as an ionic liquid.
    Type: Application
    Filed: October 14, 2015
    Publication date: February 4, 2016
    Inventor: Martin Reid JOHNSON
  • Publication number: 20150368182
    Abstract: The present invention is directed to methods for preparing a fluorosulfonate ester or a salt thereof, through a reaction of a dissolved sulfonyl fluoride (RFSO2F) with alkoxide anion (RO?) optionally in the presence of an aprotic base (B), where RF is fluorine or a C1-C8 perfluoroalkyl group, and R is a primary alkyl or alkoxyalkyl. Alkoxide anion (RO?) can be generated from a precursor such as an alcohol or silyl ester.
    Type: Application
    Filed: February 11, 2014
    Publication date: December 24, 2015
    Applicant: TRINAPCO, INC.
    Inventor: Martin Reid JOHNSON
  • Patent number: 9181173
    Abstract: The present invention is directed to methods comprising adding ammonia, either as an ammonium salt or as a gas at pressures below 0.01 MPa, to a sulfuryl fluoride solution to form the anion of bis(fluorosulfonyl)amine under conditions well suited for large-scale production. The bis(fluorosulfonyl)amine so produced can be isolated by methods described in the prior art, or isolated as an organic ion pair, such as an alkylammonium solid salt, or as an ionic liquid.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: November 10, 2015
    Assignee: TRINAPCO, INC.
    Inventor: Martin Reid Johnson
  • Patent number: D554566
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: November 6, 2007
    Inventor: Martin Reid Johnson