公开(公告)号：US11939454B2

公开(公告)日：2024-03-26

申请号：US17180211

申请日：2021-02-19

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Aziz Fihri ,  Haleema Alamri ,  Yassine Malajati ,  Enrico Bovero ,  Mohamed Bouhrara ,  Hussain Tuwailib

IPC: C08K9/06 ,  C08J5/18 ,  C08K3/36

CPC classification number: C08K9/06 ,  C08J5/18 ,  C08K3/36 ,  C08J2333/12 ,  C08K2201/003 ,  C08K2201/011

Abstract: Nanocomposite compositions and methods for preparing nanocomposite compositions films are provided. The nanocomposite compositions include dendritic fibrous nanoparticles that have a diameter ranging from 50 to 500 nm, and a polymer matrix comprising poly(methyl methacrylate) (PMMA), where dendritic fibrous nanoparticles are dispersed within the polymer matrix, and where the PMMA is bound to the surface of the dendritic fibrous nanoparticles. Methods of preparing nanocomposite compositions and nanocomposite films including the nanocomposite compositions may include introducing dendritic fibrous nanoparticles into a mixture with a poly(methyl methacrylate) in a solution to form a composite solution.

公开(公告)号：US11807739B2

公开(公告)日：2023-11-07

申请号：US17180165

申请日：2021-02-19

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Aziz Fihri ,  Yassine Malajati ,  Enrico Bovero ,  Mohamed Bouhrara ,  Abdullatif Jazzar ,  Hussain Tuwailib

IPC: C08K9/06 ,  C08L33/12 ,  B29C39/10 ,  B29C39/36 ,  C08F2/06 ,  C08K7/10 ,  C08F20/14 ,  B29K33/00 ,  B82Y30/00 ,  B82Y40/00 ,  C08K3/36 ,  C08K3/22

CPC classification number: C08K9/06 ,  B29C39/10 ,  B29C39/36 ,  C08F2/06 ,  C08F20/14 ,  C08K7/10 ,  C08L33/12 ,  B29K2033/12 ,  B82Y30/00 ,  B82Y40/00 ,  C08K3/36 ,  C08K2003/2241 ,  C08K2003/2244 ,  C08K2003/2296 ,  C08K2201/003 ,  C08K2201/011

Abstract: Nanocomposite compositions and methods for preparing nanocomposite compositions films are provided. The nanocomposite compositions include dendritic fibrous nanoparticles that have a diameter ranging from 50 to 500 nm, and a polymer matrix comprising poly(methyl methacrylate) (PMMA), where the dendritic fibrous nanoparticles have a hydrophobic coating and are dispersed within the PMMA matrix. Methods of preparing nanocomposite compositions may include introducing dendritic fibrous nanoparticles into a mixture with a poly(methyl methacrylate) and an organic solvent to form a composite solution. Methods further include casting the mixture onto a glass sheet within a mold, evaporating the organic solvent to form the nanocomposite film, and separating the nanocomposite film from the glass sheet.

公开(公告)号：US20220267571A1

公开(公告)日：2022-08-25

申请号：US17180211

申请日：2021-02-19

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Aziz Fihri ,  Haleema Alamri ,  Yassine Malajati ,  Enrico Bovero ,  Mohamed Bouhrara ,  Hussain Tuwailib

IPC: C08K9/06 ,  C08K3/36 ,  C08J5/18

Abstract: Nanocomposite compositions and methods for preparing nanocomposite compositions films are provided. The nanocomposite compositions include dendritic fibrous nanoparticles that have a diameter ranging from 50 to 500 nm, and a polymer matrix comprising poly(methyl methacrylate) (PMMA), where dendritic fibrous nanoparticles are dispersed within the polymer matrix, and where the PMMA is bound to the surface of the dendritic fibrous nanoparticles. Methods of preparing nanocomposite compositions and nanocomposite films including the nanocomposite compositions may include introducing dendritic fibrous nanoparticles into a mixture with a poly(methyl methacrylate) in a solution to form a composite solution.

公开(公告)号：US20220267570A1

公开(公告)日：2022-08-25

申请号：US17180165

申请日：2021-02-19

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Aziz Fihri ,  Yassine Malajati ,  Enrico Bovero ,  Mohamed Bouhrara ,  Abdullatif Jazzar ,  Hussain Tuwailib

IPC: C08K9/06 ,  C08L33/12 ,  B29C39/10 ,  B29C39/36 ,  C08F2/06 ,  C08F20/14 ,  C08K7/10

Abstract: Nanocomposite compositions and methods for preparing nanocomposite compositions films are provided. The nanocomposite compositions include dendritic fibrous nanoparticles that have a diameter ranging from 50 to 500 nm, and a polymer matrix comprising poly(methyl methacrylate) (PMMA), where the dendritic fibrous nanoparticles have a hydrophobic coating and are dispersed within the PMMA matrix. Methods of preparing nanocomposite compositions may include introducing dendritic fibrous nanoparticles into a mixture with a poly(methyl methacrylate) and an organic solvent to form a composite solution. Methods further include casting the mixture onto a glass sheet within a mold, evaporating the organic solvent to form the nanocomposite film, and separating the nanocomposite film from the glass sheet.