公开(公告)号：US20160289453A1

公开(公告)日：2016-10-06

申请号：US15146942

申请日：2014-11-05

Applicant: FPINNOVATIONS

Inventor： Xiaolin CAI ,  Xixian (James) DENG ,  Nicolas DERY ,  Sebastien LEBEL ,  Gilles BRUNETTE ,  Gilles Marcel DORRIS ,  Yuxia BEN ,  Michelle RICARD ,  Yaolin ZHANG ZHANG ,  Dian-Qing YANG ,  George SACCIADIS

IPC: C08L97/02 ,  C08J9/06 ,  C08J9/00 ,  C08L33/26

CPC classification number: C08L97/02 ,  C08J9/0061 ,  C08J9/06 ,  C08J2333/26 ,  C08J2397/02 ,  C08J2431/04 ,  C08J2433/26 ,  C08L1/02 ,  C08L33/26 ,  C08L2203/14 ,  D21F11/002 ,  D21H21/56 ,  C08L31/04

Abstract: A method of producing ultra-low density fiber composite (ULDC) foam materials using natural fibers with gas injection through liquid foaming is disclosed, wherein in a particular embodiment includes also cellulose filaments. The method includes a continuous overflow foaming process and a novel apparatus to produce the ULDC materials. The disclosed ULDC composite foam produced includes moisture, mold, decay and fire resistant properties which can be used for building thermal and acoustic insulations, protection packaging, air filter products, hygiene products. The apparatus comprise a vessel, counter rotating dual impellor, a plurality of baffles and gas injection that produce.

Abstract translation: 公开了一种使用通过液体发泡注入气体的天然纤维制造超低密度纤维复合材料（ULDC）泡沫材料的方法，其中在特定实施方案中还包括纤维素丝。 该方法包括连续的溢流发泡过程和用于生产ULDC材料的新型设备。 所公开的ULDC复合泡沫包括水分，模具，腐蚀和耐火性能，可用于建筑热和声绝缘，保护包装，空气过滤器产品，卫生产品。 该装置包括容器，逆旋转双叶轮，多个挡板和产生的气体注入。

公开(公告)号：US20200207663A1

公开(公告)日：2020-07-02

申请号：US16614851

申请日：2018-05-18

Applicant: FPInnovations

Inventor： Xiaolin CAI ,  Yuxia BEN ,  Xujun HUA ,  Michelle RICARD ,  Carole LAROUCHE ,  Xiang-Ming WANG

IPC: C04B16/02 ,  B28B1/52 ,  B28B11/24 ,  C04B28/04

Abstract: Cement composite boards comprising cellulose filaments (CF) and/or CF-containing pulp, are described. The composite boards have at least an improved modulus of rupture when compared with similar board that are free of CF. Methods for producing the CF and/or CF-containing pulp reinforced cement boards are also described. The CF cement composite board comprises: cellulose filaments (CF) and/or CF-containing pulp, and cement, wherein the CF has an aspect ratio of 200 to 5000, comprising a weight % of CF is from 1% to 20% by weight of the composite board. The composite boards herein described may have a modulus of rupture of more than 7 MPa.

公开(公告)号：US20210214277A1

公开(公告)日：2021-07-15

申请号：US16967437

申请日：2019-02-12

Applicant: FPInnovations

Inventor： Eric OLIVIER ,  Xiaolin CAI ,  Carole LAROUCHE ,  Xiaoyu WANG

IPC: C04B18/24 ,  C04B28/04 ,  C04B14/06

Abstract: The present provides a concrete and mortar mix and composition thereof with poor quality sand such as desert sand, hydraulic binder (cement) and filamentous cellulose, where the desert sand/spherical sand replaces conventional concrete river sands. The present disclosure also relates a filamentous cellulose, such as, cellulose nano filaments (CF), cellulose nano filaments, cellulose nanofibrils (CNF) and microfibrillated cellulose (MFC) as a concrete/mortar and sand adhesion additive with hydraulic binder (cement), and to a method of making the concrete. This method also relates to a method to prevent the sliding of individual sand grains against one another and therefor similarly contributes to the stabilization of the building materials.

公开(公告)号：US20160319482A1

公开(公告)日：2016-11-03

申请号：US15137353

申请日：2016-04-25

Applicant: FPINNOVATIONS

Inventor： Yuxia BEN ,  Gilles DORRIS ,  Xiaolin CAI ,  Xujun HUA ,  Zhirun YUAN ,  Patrick NEAULT

IPC: D21C9/18 ,  D21H11/08 ,  D21H11/02

CPC classification number: D21C9/18 ,  D21H11/02 ,  D21H11/08 ,  D21H11/10 ,  D21H15/06 ,  D21H27/02 ,  D21H27/10

Abstract: The present description relates to a process of producing a dry mixed product comprising cellulose filament (CF) and a carrier fibre, and a dry mixed product of re-dispersible cellulose filament and a carrier fibre that permits the CF to retain its dispersibility in water and hence superior reinforcement ability in papermaking furnishes, composite materials, or other materials where CF is used. The process comprises mixing a water suspension of never-dried CF with a cellulose fibre pulp carrier followed by thickening to a suitable concentration so that it can be further processed and dried in a conventional device such as a dryer can of a pulp machine or a flash dryer.

Abstract translation: 本说明书涉及一种生产包含纤维素长丝（CF）和载体纤维的干混物的方法，以及可再分散纤维素丝和载体纤维的干混物，其允许CF保持其在水中的分散性， 因此在造纸配料，复合材料或其他使用CF的材料中具有优异的增强能力。 该方法包括将未干燥的CF的水悬浮液与纤维素纤维纸浆载体混合，随后增稠至适当的浓度，使其可以在常规装置如纸浆机或闪蒸的干燥罐中进一步加工和干燥 烘干机。