Patents by Inventor Ivan J. Javni

Ivan J. Javni 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: 10119004
    Abstract: A method of producing a foam is disclosed. The method includes providing an epoxy-containing compound, a cationic catalyst, an optional blowing agent, and at least one additive. The method further includes combining the epoxy-containing compound with the cationic catalyst, the optional blowing agent, and the at least one additive, wherein the epoxy-containing compound and the cationic catalyst react to polymerize the epoxy-containing compound to provide the foam having a density from about 0.3 lbs/ft3 to about 5.0 lbs/ft3 as measured by ASTM D1622. Further disclosed are the foam and a method for installing the foam.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: November 6, 2018
    Assignee: CERTAINTEED CORPORATION
    Inventors: Zoran S. Petrovic, Ivan J. Javni, Mihail Ionescu, Ivana Cvetkovic, Alisa Zlatanic, Nikola Bilic, Kwangjin Song, DooPyo Hong, John J. Bozek, Murray S. Toas
  • Publication number: 20170190863
    Abstract: A method of producing a foam is disclosed. The method includes providing an epoxy-containing compound, a cationic catalyst, an optional blowing agent, and at least one additive. The method further includes combining the epoxy-containing compound with the cationic catalyst, the optional blowing agent, and the at least one additive, wherein the epoxy-containing compound and the cationic catalyst react to polymerize the epoxy-containing compound to provide the foam having a density from about 0.3 lbs/ft3 to about 5.0 lbs/ft3 as measured by ASTM D1622. Further disclosed are the foam and a method for installing the foam.
    Type: Application
    Filed: March 22, 2017
    Publication date: July 6, 2017
  • Patent number: 9617412
    Abstract: A method of producing a foam is disclosed. The method includes providing an epoxy-containing compound, a cationic catalyst, an optional blowing agent, and at least one additive. The method further includes combining the epoxy-containing compound with the cationic catalyst, the optional blowing agent, and the at least one additive, wherein the epoxy-containing compound and the cationic catalyst react to polymerize the epoxy-containing compound to provide the foam having a density from about 0.3 lbs/ft3 to about 5.0 lbs/ft3 as measured by ASTM D1622. Further disclosed are the foam and a method for installing the foam.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: April 11, 2017
  • Patent number: 9487654
    Abstract: A method of producing a foam is disclosed. The method includes providing an epoxy-containing compound, a cationic catalyst, an optional blowing agent, and at least one additive. The method further includes combining the epoxy-containing compound with the cationic catalyst, the optional blowing agent, and the at least one additive, wherein the epoxy-containing compound and the cationic catalyst react to polymerize the epoxy-containing compound to provide the foam having a density from about 0.3 lbs/ft3 to about 5.0 lbs/ft3 as measured by ASTM D1622. Further disclosed are the foam and a method for installing the foam.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: November 8, 2016
  • Publication number: 20150252185
    Abstract: A method of producing a foam is disclosed. The method includes providing an epoxy-containing compound, a cationic catalyst, an optional blowing agent, and at least one additive. The method further includes combining the epoxy-containing compound with the cationic catalyst, the optional blowing agent, and the at least one additive, wherein the epoxy-containing compound and the cationic catalyst react to polymerize the epoxy-containing compound to provide the foam having a density from about 0.3 lbs/ft3 to about 5.0 lbs/ft3 as measured by ASTM D1622. Further disclosed are the foam and a method for installing the foam.
    Type: Application
    Filed: May 26, 2015
    Publication date: September 10, 2015
  • Publication number: 20130202793
    Abstract: A method of producing a foam is disclosed. The method includes providing an epoxy-containing compound, a cationic catalyst, an optional blowing agent, and at least one additive. The method further includes combining the epoxy-containing compound with the cationic catalyst, the optional blowing agent, and the at least one additive, wherein the epoxy-containing compound and the cationic catalyst react to polymerize the epoxy-containing compound to provide the foam having a density from about 0.3 lbs/ft3 to about 5.0 lbs/ft3 as measured by ASTM D1622. Further disclosed are the foam and a method for installing the foam.
    Type: Application
    Filed: December 28, 2012
    Publication date: August 8, 2013
  • Patent number: 8440783
    Abstract: Enhanced oligomeric polyols are reported. The enhanced oligomeric polyols may be prepared by a method comprising the steps of: (a) providing an oligomeric polyol that comprises at least one glycerol fatty acid ester having at least one glycerol fatty acid ester bond; wherein at least 5% of the ethyldenyl groups (*C?C*) in the glycerol fatty acid ester are substituted with a bonding structure selected from the group consisting of: C-*C—C*-C; O-*C—C*-O; C=*C—C*-C, and mixtures thereof, where * is used to denote the original carbon atoms in the ethylidenyl group; and (b) cleaving at least a portion of the glycerol fatty acid ester bonds to form the enhanced oligomeric polyol. The enhanced oligomeric polyols are useful in making polymers such as polyurethanes.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: May 14, 2013
    Assignee: Cargill, Incorporated
    Inventors: Timothy W. Abraham, Jeff Malsam, Xiuguang A. Guo, Milhail Ionescu, Ivan J. Javni, Zoran S. Petrovic
  • Publication number: 20100217022
    Abstract: Enhanced oligomeric polyols are reported. The enhanced oligomeric polyols may be prepared by a method comprising the steps of: (a) providing an oligomeric polyol that comprises at least one glycerol fatty acid ester having at least one glycerol fatty acid ester bond; wherein at least 5% of the ethyldenyl groups (*C?C*) in the glycerol fatty acid ester are substituted with a bonding structure selected from the group consisting of: C—*C—C*—C; O—*C—C*—O; C?*C—C*—C, and mixtures thereof, where * is used to denote the original carbon atoms in the ethylidenyl group; and (b) cleaving at least a portion of the glycerol fatty acid ester bonds to form the enhanced oligomeric polyol. The enhanced oligomeric polyols are useful in making polymers such as polyurethanes.
    Type: Application
    Filed: April 27, 2007
    Publication date: August 26, 2010
    Inventors: Timothy W. Abraham, Jeff Malsam, Xiuguang A. Guo, Milhail Ionescu, Ivan J. Javni, Zoran S. Petrovic
  • Patent number: 6399698
    Abstract: An isocyanate prepolymer for application in polyurethanes. The prepolymer is synthesized by combining epoxidized natural oils with isocyanates and a catalyst. The prepolymer contains oxazolidone rings that will react with polyols to form polyurethane. The invention provides a method of using a renewable resource in a fast, simple process to produce substantial amounts of isocyanate prepolymer and a minimum of homopolymers.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: June 4, 2002
    Assignee: Pittsburg State University
    Inventors: Zoran S. Petrovic, Ivan J. Javni