公开(公告)号：US11767430B2

公开(公告)日：2023-09-26

申请号：US16868095

申请日：2020-05-06

Applicant: Rutgers, The State University of New Jersey

Inventor： Jennifer K. Lynch-Branzoi ,  Thomas J. Nosker ,  Justin W. Hendrix ,  Arya S. Tewatia

IPC: C08L81/06 ,  C08J5/04 ,  C08L61/16 ,  C08J3/00

CPC classification number: C08L81/06 ,  C08J5/042 ,  C08L61/16 ,  C08J3/005

Abstract: Disclosed are co-continuous immiscible polymer blends of a polysulfone and a polyaryletherketone optionally reinforced with carbon fiber. A method of preparing such a co-continuous immiscible polymer blend of a polysulfone and a polyaryletherketone reinforced with a carbon fiber is also disclosed.

公开(公告)号：US11807757B2

公开(公告)日：2023-11-07

申请号：US16868095

申请日：2020-05-06

Applicant: Rutgers, The State University of New Jersey

Inventor： Jennifer K. Lynch-Branzoi ,  Thomas J. Nosker ,  Justin W. Hendrix ,  Arya S. Tewatia

IPC: C08L81/06 ,  C08L61/16 ,  C08J5/04 ,  C08J3/00

CPC classification number: C08L81/06 ,  C08J5/042 ,  C08L61/16 ,  C08J3/005

Abstract: Disclosed are co-continuous immiscible polymer blends of a polysulfone and a polyaryletherketone optionally reinforced with carbon fiber. A method of preparing such a co-continuous immiscible polymer blend of a polysulfone and a polyaryletherketone reinforced with a carbon fiber is also disclosed.

公开(公告)号：US11479652B2

公开(公告)日：2022-10-25

申请号：US16596303

申请日：2019-10-08

Applicant: Rutgers, The State University of New Jersey

Inventor： Thomas J. Nosker ,  Jennifer K. Lynch-Branzoi ,  Justin W. Hendrix ,  Bernard H. Kear ,  Gordon Chiu ,  Stephen Tse

IPC: C08K3/04 ,  B29C48/67 ,  B29C48/56 ,  C08J3/20 ,  C08J5/00 ,  B29K105/16

Abstract: A method for forming a graphene-reinforced polymer matrix composite is disclosed. The method includes distributing graphite microparticles into a molten thermoplastic polymer phase; and applying a succession of shear strain events to the molten polymer phase so that the molten polymer phase exfoliates the graphite successively with each event until at least 50% of the graphite is exfoliated to form a distribution in the molten polymer phase of single- and multi-layer graphene nanoparticles less than 50 nanometers thick along the c-axis direction.

公开(公告)号：US20210363321A1

公开(公告)日：2021-11-25

申请号：US17374522

申请日：2021-07-13

Applicant: Rutgers, The State University of New Jersey

Inventor： Thomas J. Nosker ,  Jennifer K. Lynch-Branzoi ,  Justin W. Hendrix ,  Bernard H. Kear ,  Gordon Chiu ,  Stephen Tse

IPC: C08K3/04 ,  B29C48/56 ,  B29C48/67 ,  C08J3/20 ,  C08J5/00

Abstract: A method for forming a graphene-reinforced polymer matrix composite is disclosed. The method includes distributing graphite microparticles into a molten thermoplastic polymer phase; and applying a succession of shear strain events to the molten polymer phase so that the molten polymer phase exfoliates the graphite successively with each event until at least 50% of the graphite is exfoliated to form a distribution in the molten polymer phase of single- and multi-layer graphene nanoparticles less than 50 nanometers thick along the c-axis direction.

公开(公告)号：US11225558B2

公开(公告)日：2022-01-18

申请号：US16451948

申请日：2019-06-25

Applicant: Rutgers, The State University of New Jersey

Inventor： Thomas J. Nosker ,  Jennifer K. Lynch-Branzoi ,  Bernard H. Kear ,  Justin W. Hendrix ,  Gordon Chiu

IPC: C08K3/04 ,  C08J5/00 ,  C01B32/20 ,  C01B32/19 ,  C01B32/225 ,  C01B32/182

Abstract: A graphene-reinforced polymer matrix composite comprising an essentially uniform distribution in a thermoplastic polymer of about 10% to about 50% of total composite weight of particles selected from graphite microparticles, single-layer graphene nanoparticles, multi-layer graphene nanoparticles, and combinations thereof, where at least 50 wt % of the particles consist of single- and/or multi-layer graphene nanoparticles less than 50 nanometers thick along a c-axis direction. The graphene-reinforced polymer matrix is prepared by a method comprising (a) distributing graphite microparticles into a molten thermoplastic polymer phase comprising one or more matrix polymers; and (b) applying a succession of shear strain events to the molten polymer phase so that the matrix polymers exfoliate the graphite successively with each event until at least 50% of the graphite is exfoliated to form a distribution in the molten polymer phase of single- and multi-layer graphene nanoparticles less than 50 nanometers thick along a c-axis direction.

公开(公告)号：US20200048425A1

公开(公告)日：2020-02-13

申请号：US16596303

申请日：2019-10-08

Applicant: Rutgers, The State University of New Jersey

Inventor： Thomas J. Nosker ,  Jennifer K. Lynch-Branzoi ,  Justin W. Hendrix ,  Bernard H. Kear ,  Gordon Chiu ,  Stephen Tse

IPC: C08K3/04 ,  B29C48/56 ,  B29C48/67 ,  C08J3/20 ,  C08J5/00

Abstract: A method for forming a graphene-reinforced polymer matrix composite is disclosed. The method includes distributing graphite microparticles into a molten thermoplastic polymer phase; and applying a succession of shear strain events to the molten polymer phase so that the molten polymer phase exfoliates the graphite successively with each event until at least 50% of the graphite is exfoliated to form a distribution in the molten polymer phase of single- and multi-layer graphene nanoparticles less than 50 nanometers thick along the c-axis direction.

公开(公告)号：US20200017645A1

公开(公告)日：2020-01-16

申请号：US16451948

申请日：2019-06-25

Applicant: Rutgers, The State University of New Jersey

Inventor： Thomas J. Nosker ,  Jennifer K. Lynch-Branzoi ,  Bernard H. Kear ,  Justin W. Hendrix ,  Gordon Chiu

IPC: C08J5/00 ,  C08K3/04 ,  C01B32/20 ,  C01B32/19 ,  C01B32/225 ,  C01B32/182

Abstract: A graphene-reinforced polymer matrix composite comprising an essentially uniform distribution in a thermoplastic polymer of about 10% to about 50% of total composite weight of particles selected from graphite microparticles, single-layer graphene nanoparticles, multi-layer graphene nanoparticles, and combinations thereof, where at least 50 wt % of the particles consist of single- and/or multi-layer graphene nanoparticles less than 50 nanometers thick along a c-axis direction. The graphene-reinforced polymer matrix is prepared by a method comprising (a) distributing graphite microparticles into a molten thermoplastic polymer phase comprising one or more matrix polymers; and (b) applying a succession of shear strain events to the molten polymer phase so that the matrix polymers exfoliate the graphite successively with each event until at least 50% of the graphite is exfoliated to form a distribution in the molten polymer phase of single- and multi-layer graphene nanoparticles less than 50 nanometers thick along a c-axis direction.