Patents by Inventor Donald Clyle Rollen

Donald Clyle Rollen 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).

  • Vinyl-terminated polybutadiene and butadiene-styrene copolymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Patent number: 6583224
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: June 24, 2003
    Assignee: GIL Technologies
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill
  • Vinyl-terminated polybutadiene and butadiene-styrene copolymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Patent number: 6569943
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: May 27, 2003
    Assignee: Gil Technologies
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill
  • Vinyl-terminated polybutadiene and butadiene-styrene copolymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Patent number: 6566448
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: May 20, 2003
    Assignee: Gil Technologies
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill
  • Vinyl-terminated polybutadiene and butadiene-styrene complymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Publication number: 20020045705
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Application
    Filed: October 30, 2001
    Publication date: April 18, 2002
    Applicant: GIL TECHNOLOGIES
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill
  • Vinyl-terminated polybutadiene and butadiene-styrene copolymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Publication number: 20020041966
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Application
    Filed: October 30, 2001
    Publication date: April 11, 2002
    Applicant: GIL TECHNOLOGIES
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill
  • Vinyl-terminated polybutadiene and butadiene-styrene copolymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Publication number: 20020040104
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Application
    Filed: October 30, 2001
    Publication date: April 4, 2002
    Applicant: GIL TECHNOLOGIES
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill
  • Vinyl-terminated polybutadiene and butadiene-styrene copolymers containing urethane and/or ester residues, and the electrical laminates obtained therefrom
    Patent number: 6333384
    Abstract: Thermosetting polymers and the electrical laminates made therefrom are disclosed. The polymer comprises the cross-linked product of: a) one or more ethylenically unsaturated aromatic monomers, optionally containing a halogenated monomer to impart fire retardation, and b) a vinyl-terminated polybutadiene or butadiene-styrene copolymer containing either a urethane or an ester group. It has been discovered that an unexpected combination of thermal, electrical, and mechanical properties are obtained from the composition recited herein. The composition is ideally suited as a matrix polymer for electrical substrate applications.
    Type: Grant
    Filed: November 1, 1999
    Date of Patent: December 25, 2001
    Assignee: Gil Technologies
    Inventors: Scott Alan Lane, Donald Clyle Rollen, Timothy Wayne Austill