公开(公告)号：US10829602B2

公开(公告)日：2020-11-10

申请号：US16358921

申请日：2019-03-20

Applicant: Auburn University

Inventor： Zhihua Jiang ,  Mahesh Parit

IPC: C08J5/18 ,  B01J19/12 ,  C08L1/08 ,  C08B15/04 ,  D21H21/48 ,  G02B5/22 ,  G02B5/20 ,  C08H7/00 ,  C08L1/04 ,  B82Y30/00

Abstract: A visibly transparent, homogeneous UV-blocking cellulose nanocrystal/lignin nanocomposite film and a method of making the same. The film is made by dispersing cellulose nanocrystals and lignin in an aqueous, alkaline solution to yield a dispersion; casting the dispersion onto a substrate; and evaporating the aqueous, alkaline solution to yield a homogeneous, visibly transparent film that at least partially absorbs ultraviolet (UV) radiation.

公开(公告)号：US11807727B2

公开(公告)日：2023-11-07

申请号：US17038558

申请日：2020-09-30

Applicant: Auburn University

Inventor： Zhihua Jiang ,  Mahesh Parit

IPC: C08J5/18 ,  B01J19/12 ,  C08L1/08 ,  C08B15/04 ,  D21H21/48 ,  G02B5/22 ,  G02B5/20 ,  C08H7/00 ,  C08L1/04 ,  B82Y30/00

CPC classification number: C08J5/18 ,  B01J19/123 ,  C08B15/04 ,  C08H6/00 ,  C08L1/04 ,  C08L1/08 ,  D21H21/48 ,  G02B5/208 ,  G02B5/223 ,  B82Y30/00 ,  C08J2301/02 ,  C08J2497/00 ,  C08L1/04 ,  C08L97/005

Abstract: A visibly transparent, homogeneous UV-blocking cellulose nanocrystal/lignin nanocomposite film and a method of making the same. The film is made by dispersing cellulose nanocrystals and lignin in an aqueous, alkaline solution to yield a dispersion; casting the dispersion onto a substrate; and evaporating the aqueous, alkaline solution to yield a homogeneous, visibly transparent film that at least partially absorbs ultraviolet (UV) radiation.

公开(公告)号：US20190292340A1

公开(公告)日：2019-09-26

申请号：US16358921

申请日：2019-03-20

Applicant: Auburn University

Inventor： Zhihua Jiang ,  Mahesh Parit

IPC: C08J5/18 ,  B01J19/12 ,  C08L1/08 ,  C08B15/04 ,  D21H21/48

Abstract: A visibly transparent, homogeneous UV-blocking cellulose nanocrystal/lignin nanocomposite film and a method of making the same. The film is made by dispersing cellulose nanocrystals and lignin in an aqueous, alkaline solution to yield a dispersion; casting the dispersion onto a substrate; and evaporating the aqueous, alkaline solution to yield a homogeneous, visibly transparent film that at least partially absorbs ultraviolet (UV) radiation.

公开(公告)号：US20210017345A1

公开(公告)日：2021-01-21

申请号：US17038558

申请日：2020-09-30

Applicant: Auburn University

Inventor： Zhihua Jiang ,  Mahesh Parit

IPC: C08J5/18 ,  B01J19/12 ,  D21H21/48 ,  C08B15/04 ,  C08L1/08 ,  G02B5/22 ,  G02B5/20 ,  C08H7/00 ,  C08L1/04

Abstract: A visibly transparent, homogeneous UV-blocking cellulose nanocrystal/lignin nanocomposite film and a method of making the same. The film is made by dispersing cellulose nanocrystals and lignin in an aqueous, alkaline solution to yield a dispersion; casting the dispersion onto a substrate; and evaporating the aqueous, alkaline solution to yield a homogeneous, visibly transparent film that at least partially absorbs ultraviolet (UV) radiation.