公开(公告)号：US20210221920A1

公开(公告)日：2021-07-22

申请号：US17224459

申请日：2021-04-07

Applicant: FiberLean Technologies Limited

Inventor： Mark Windebank ,  David Skuse ,  Madeleine Adams ,  Guillaume Tellier

IPC: C08B16/00 ,  D21H17/25 ,  D21H17/69 ,  D21H19/10 ,  D21H19/38 ,  D21C9/00 ,  D21C9/18 ,  D21F3/00 ,  D21H11/18

Abstract: Methods of improving the re-dispersibility of dried or at least partially dried microfibrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed microfibrillated cellulose and the use of re-dispersed microfibrillated cellulose in an article, product or composition; and methods of improving the physical and/or mechanical properties of re-dispersed dried or partially dried microfibrillated cellulose.

公开(公告)号：US20190382510A1

公开(公告)日：2019-12-19

申请号：US16552370

申请日：2019-08-27

Applicant: FiberLean Technologies Limited

Inventor： Mark Windebank ,  David Skuse ,  Madeleine Adams ,  Guillaume Tellier

IPC: C08B16/00 ,  D21C9/00 ,  D21C9/18 ,  D21F3/00 ,  D21H11/18

Abstract: Methods of improving the re-dispersibility of dried or at least partially dried microfibrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed microfibrillated cellulose and the use of re-dispersed microfibrillated cellulose in an article, product or composition; and methods of improving the physical and/or mechanical properties of re-dispersed dried or partially dried microfibrillated cellulose.

公开(公告)号：US20170306057A1

公开(公告)日：2017-10-26

申请号：US15493769

申请日：2017-04-21

Applicant: FiberLean Technologies Limited

Inventor： Mark Windebank ,  David Skuse ,  Madeleine Adams ,  Guillaume Tellier

IPC: C08B16/00 ,  D21F3/00 ,  D21C9/18 ,  D21H11/18 ,  D21C9/00

CPC classification number: C08B16/00 ,  D21C9/007 ,  D21C9/18 ,  D21F3/00 ,  D21H11/18 ,  D21H17/25 ,  D21H17/69 ,  D21H19/10 ,  D21H19/385

Abstract: Methods of improving the re-dispersibility of dried or at least partially dried microfibrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed microfibrillated cellulose and the use of re-dispersed microfibrillated cellulose in an article, product or composition; and methods of improving the physical and/or mechanical properties of re-dispersed dried or partially dried microfibrillated cellulose.

公开(公告)号：US11001644B2

公开(公告)日：2021-05-11

申请号：US16552370

申请日：2019-08-27

Applicant: FiberLean Technologies Limited

Inventor： Mark Windebank ,  David Skuse ,  Madeleine Adams ,  Guillaume Tellier

IPC: D21H17/26 ,  C08B16/00 ,  D21H17/25 ,  D21H17/69 ,  D21H19/10 ,  D21H19/38 ,  D21C9/00 ,  D21C9/18 ,  D21F3/00 ,  D21H11/18

Abstract: Methods of improving the re-dispersibility of dried or at least partially dried microfibrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed microfibrillated cellulose and the use of re-dispersed microfibrillated cellulose in an article, product or composition; and methods of improving the physical and/or mechanical properties of re-dispersed dried or partially dried microfibrillated cellulose.

公开(公告)号：US11242651B2

公开(公告)日：2022-02-08

申请号：US16605355

申请日：2018-04-20

Applicant: FIBERLEAN TECHNOLOGIES LIMITED

Inventor： Mark Windebank ,  David Skuse ,  Tafadzwa Motsi ,  Guillaume Tellier

IPC: D21H11/18 ,  D21C9/00 ,  D21H17/69 ,  D21H19/38 ,  D21H19/40 ,  D21H19/52 ,  B01J19/10

Abstract: Methods of re-dispersing and de-agglomerating dewatered, partially dried and dried compositions of microfibrillated cellulose and compositions of microfibrillated cellulose and inorganic particulate material, into liquid compositions comprising same, by applying ultrasonic energy to such liquid compositions of dewatered, partially dried and dried compositions of microfibrillated cellulose, or compositions of microfibrillated cellulose and inorganic particulate material. Methods for preparing an aqueous suspension comprising microfibrillated cellulose and, optionally, inorganic particulate material, with enhanced viscosity and tensile strength properties, suitable for use in methods of making paper or coating paper, and to filled and coated papers made from such aqueous suspensions.

公开(公告)号：US10435482B2

公开(公告)日：2019-10-08

申请号：US15493769

申请日：2017-04-21

Applicant: FiberLean Technologies Limited

Inventor： Mark Windebank ,  David Skuse ,  Madeleine Adams ,  Guillaume Tellier

IPC: D21H11/18 ,  C08B16/00 ,  D21C9/00 ,  D21C9/18 ,  D21F3/00 ,  D21H17/25 ,  D21H17/69 ,  D21H19/10 ,  D21H19/38

Abstract: Methods of improving the re-dispersibility of dried or at least partially dried microfibrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed microfibrillated cellulose and the use of re-dispersed microfibrillated cellulose in an article, product or composition; and methods of improving the physical and/or mechanical properties of re-dispersed dried or partially dried microfibrillated cellulose.