公开(公告)号：US20220056290A1

公开(公告)日：2022-02-24

申请号：US17517354

申请日：2021-11-02

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Reaz Chowdhury ,  Md Nuruddin

IPC: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.

公开(公告)号：US11753557B2

公开(公告)日：2023-09-12

申请号：US17517354

申请日：2021-11-02

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Reaz Chowdhury ,  Md Nuruddin

IPC: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

CPC classification number: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.

公开(公告)号：US11041051B2

公开(公告)日：2021-06-22

申请号：US16540195

申请日：2019-08-14

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Caitlyn Michelle Clarkson ,  Md Nuruddin

IPC: C08L33/12 ,  C08L71/02 ,  C08L77/02 ,  C08J3/20 ,  C08J3/00 ,  C08L1/02 ,  C08L77/06

Abstract: The present disclosure relates to a novel method for dispersion of nanocellulose in melt-processed polymers without the introduction of solvent during melt processing.

公开(公告)号：US20200263047A1

公开(公告)日：2020-08-20

申请号：US16643034

申请日：2018-09-04

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Reaz Chowdhury ,  Md Nuruddin

IPC: C09D11/14 ,  C09D101/02 ,  C09D129/04 ,  C09D11/106

Abstract: The present application relates to a novel method of large scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and the cellulose nanocrystal (CNC) coated flexible substrate prepared with the novel method. An unexpectedly high order parameter of 0.78 is observed when in CNC-PVA composite at 70% CNC loading.

公开(公告)号：US20230416543A1

公开(公告)日：2023-12-28

申请号：US18463874

申请日：2023-09-08

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Reaz Chowdhury ,  Md Nuruddin

IPC: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

CPC classification number: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.

公开(公告)号：US11174404B2

公开(公告)日：2021-11-16

申请号：US16643034

申请日：2018-09-04

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Reaz Chowdhury ,  Md Nuruddin

IPC: B05D1/28 ,  B05D3/00 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04 ,  C09D11/14

Abstract: The present application relates to a novel method of large scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and the cellulose nanocrystal (CNC) coated flexible substrate prepared with the novel method. An unexpectedly high order parameter of 0.78 is observed when in CNC-PVA composite at 70% CNC loading.