Patents by Inventor Heather Fort Henry

Heather Fort Henry 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).

  • Synthesis of vinyl carbonates for use in producing vinyl carbamates
    Publication number: 20020151740
    Abstract: A method for making a vinyl carbonate represented by the formula (I):
    Type: Application
    Filed: May 29, 2002
    Publication date: October 17, 2002
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Kathryn Marie Church
  • Synthesis of vinyl carbonates for use in producing vinyl carbamates
    Patent number: 6423862
    Abstract: A method for making a vinyl carbonate represented by the formula (I): CH2═CHOC(O)X1R1  (I) wherein X1 is oxygen or sulfur and R1 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl, olefinic, vinyl, or cycloaliphatic group comprises: (a) reacting a compound represented by the formula (II): X2C(O)X1R1  (II)  wherein X2 is a halogen other than fluorine, with a compound represented by the formula (III): M1-F  (III)  wherein M1 is selected from a Group IA metal, in the presence of a first phase transfer catalyst and a first organic solvent, to form a compound represented by the formula (IV): FC(O)X1R1;  (IV)  and (b) reacting a compound represented by the formula (IV) with a compound represented by the formula (V): CH2═CHOSi(R2)3  (V)  wherein R2 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl, olefinic, vinyl, or cycloaliphatic group, or any combination thereof, in the presence of
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: July 23, 2002
    Assignee: Wright Chemical Corporation
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Jr., Kathryn Marie Church
  • SYNTHESIS OF VINYL CARBONATES FOR USE IN PRODUCING VINYL CARBAMATES
    Publication number: 20020058829
    Abstract: A method for making a vinyl carbonate represented by the formula (I):
    Type: Application
    Filed: October 25, 2001
    Publication date: May 16, 2002
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Kathryn Marie Church
  • Synthesis of vinyl carbonates for use in producing vinyl carbamates
    Patent number: 6362363
    Abstract: A method for making a vinyl carbonate represented by the formula (I): CH2═CHOC(O)X1R1  (I) wherein X1 is oxygen or sulfur and R1 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl, olefinic, vinyl, or cycloaliphatic group comprises: (a) reacting a compound represented by the formula (II): X2C(O)X1R1  (II)  wherein X2 is a halogen other than fluorine, with a compound represented by the formula (III): M1—F  (III)  wherein M1 is selected from a Group IA metal, in the presence of a first phase transfer catalyst and a first organic solvent, to form a compound represented by the formula (IV): FC(O)X1R1  (IV) and (b) reacting a compound represented by the formula (IV) with a compound represented by the formula (V): CH2═CHOSi(R2)3  (V)  wherein R2 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl olefinic, vinyl, or cycloaliphatic group, or any combination thereof, in the presence of a
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: March 26, 2002
    Assignee: Wright Chemical Corporation
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Jr., Kathryn Marie Church
  • Synthesis of vinyl carbonates for use in producing vinyl carbamates
    Patent number: 6284911
    Abstract: A method for making a vinyl carbonate represented by the formula (I): CH2═CHOC(O)X1R1  (I) wherein X1 is oxygen or sulfur and R1 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl, olefinic, vinyl, or cycloaliphatic group comprises: (a) reacting a compound represented by the formula (II): X2C(O)X1R1  (II) wherein X2 is a halogen other than fluorine, with a compound represented by the formula (III): M1—F  (III) wherein M1 is selected from a Group IA metal, in the presence of a first phase transfer catalyst and a first organic solvent, to form a compound represented by the formula (IV): FC(O)X1R1  (IV);  and (b) reacting a compound represented by the formula (IV) with a compound represented by the formula (V): CH2═CHOSi(R2)3  (V) wherein R2 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl olefinic, vinyl, or cycloaliphatic group, or any combination thereof, in the presence of a metal salt
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: September 4, 2001
    Assignee: Wright Chemical Corporation
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Jr., Kathryn Marie Church