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    MYCELIUM-CONTAINING HYBRID MATERIALS
    1.
    发明申请
    MYCELIUM-CONTAINING HYBRID MATERIALS 有权

    公开(公告)号：US20250101369A1

    公开(公告)日：2025-03-27

    申请号：US18973279

    申请日：2024-12-09

    Applicant: Technion Research & Development Foundation Limited

    Inventor： Noam ATTIAS ,  Jacob GROBMAN ,  Tiffany ABITBOL

    IPC: C12N1/14 ,  C08L1/04

    Abstract: A method of preparing a composition comprising mycelium along with a cellulose and/or plurality of nanoparticles is described herein. The method comprises inoculating a liquid medium with fungus, the liquid medium comprising nutrients and the cellulose and/or nanoparticles. Further described herein are compositions comprising mycelium along with a cellulose and/or plurality of nanoparticles, as well as articles-of-manufacture comprising such a composition, wherein at least 10% of the cellulose and/or nanoparticles in the composition is incorporated within the mycelium. A method of enhancing fungal growth is also described, comprising contacting the fungus with a liquid medium comprising a polymer which comprises carboxylic acid groups.

    CELLULOSE NANOCRYSTAL MODIFICATION FOR ADSORBENTS AND SENSORS
    2.
    发明申请
    CELLULOSE NANOCRYSTAL MODIFICATION FOR ADSORBENTS AND SENSORS 有权

    公开(公告)号：US20240417488A1

    公开(公告)日：2024-12-19

    申请号：US18634149

    申请日：2024-04-12

    Applicant: AUBURN UNIVERSITY

    Inventor： Virginia A. Davis ,  Maria Soledad Peresin ,  Diego Gomez-Maldonado ,  Sadat Kamal Amit ,  William Robert Ashurst

    IPC: C08B15/08 ,  C08J7/12 ,  C08L1/04

    Abstract: Illustrative embodiments of cellulose nanocrystal modification for adsorbents and sensors are disclosed. In at least one illustrative embodiment, a method of modifying cellulose nanocrystals for use in water-based applications may include obtaining sulfated cellulose nanocrystals (CNCs). The method may also include modifying the CNCs with a silane such as an alkylsilane (e.g., an aminoalkyl silane such as 3-aminopropyl-triethoxysilane (APTES)) to obtain modified CNCs. The modified CNCs enable increased hydrolytic stability (e.g., in a resulting structure, such as a film, coating, gel, or fiber(s), formed from the modified CNCs as compared to a structure formed from the unmodified CNCs). Additionally, the method may include using the modified CNCs in a water-based application.

    PROCESS FOR MANUFACTURING OF NANOCRYSTALLINE CELLULOSE (NCC)
    3.
    发明公开
    PROCESS FOR MANUFACTURING OF NANOCRYSTALLINE CELLULOSE (NCC) 审中-公开

    公开(公告)号：US20240209121A1

    公开(公告)日：2024-06-27

    申请号：US18392146

    申请日：2023-12-21

    Applicant: SixRing Inc.

    Inventor： Elsayed ADBELFATAH ,  Alejandra ENRIQUEZ ,  Markus WEISSENBERGER

    IPC: C08B15/02 ,  C08B1/00 ,  C08L1/04

    CPC classification number: C08B15/02 ,  C08B1/00 ,  C08L1/04

    Abstract: A process to manufacture nanocrystalline cellulose from cellulose having a low hemicellulose content, said process comprising the steps of:



    exposing said cellulose to a microemulsion composition for a first pre-determined period of time, thereby creating a soaked cellulose;
    optionally, exposing the soaked cellulose to a sonication step for a second predetermined period of time; and
    exposing the resulting mixture to a H2O2 with FeSO4 or CuSO4 under acidic conditions for a third pre-determined period causing hydrolysis of the cellulose;
    wherein the nanocrystalline cellulose will have a crystallinity index of more than 50% and an aspect ratio ranging from 10:1 length to width to 50:1 length to width.

    AUTOMOTIVE TIRES CONTAINING HYDROPHOBIC NANOCELLULOSE
    7.
    发明申请
    AUTOMOTIVE TIRES CONTAINING HYDROPHOBIC NANOCELLULOSE 有权

    公开(公告)号：US20230084386A1

    公开(公告)日：2023-03-16

    申请号：US17945644

    申请日：2022-09-15

    Applicant: GranBio Intellectual Property Holdings, LLC

    Inventor： Basil Evangelo KARAMPELAS

    IPC: C08L1/04 ,  C08L97/00 ,  C09D197/00 ,  C08L5/14 ,  B60C1/00

    Abstract: The present invention provides an automotive tire containing from 0.1 wt % to 50 wt % hydrophobic nanocellulose. Hydrophobic nanocellulose may include lignin-coated nanocellulose and/or a chemically modified surface to increase hydrophobicity. The nanocellulose may include cellulose nanofibrils and/or cellulose nanocrystals. The nanocellulose may be introduced into tire components such as inner liner, body ply, sidewall, beads, apex, belts, treads, cushion gum, and textile fabric. The nanocellulose may be obtained from a biomass-fractionation process utilizing an acid catalyst, a solvent for lignin, and water to generate a lignin-containing nanocellulose precursor, followed by mechanical treatment of the nanocellulose precursor to produce the nanocellulose. For example, the nanocellulose may be obtained from the AVAP® process. The tire may further include one or more additional components derived from lignocellulosic biomass. For example, the tire may contain lignin-derived carbon black, lignin-derived antioxidants, or biomass-derived silica. The tire may also contain synthetic polymers derived from biomass sugars.

    POROUS CELLULOSE MICROPARTICLES AND METHODS OF MANUFACTURE THEREOF
    8.
    发明申请
    POROUS CELLULOSE MICROPARTICLES AND METHODS OF MANUFACTURE THEREOF 有权

    公开(公告)号：US20220213298A1

    公开(公告)日：2022-07-07

    申请号：US17610121

    申请日：2020-05-06

    Applicant: ANOMERA INC.

    Inventor： Mark P. ANDREWS, III ,  Timothy MORSE ,  Monika RAK ,  Zhen HU ,  Mary BATEMAN

    IPC: C08L1/04 ,  A61K8/73 ,  A61K8/02 ,  C08J9/28 ,  A61Q19/00

    Abstract: Porous cellulose microparticles and their use in, inter alias, cosmetic and pharmaceutic preparations are provided. These microparticles comprise cellulose I nanocrystals aggregated together, thus forming the microparticles, and arranged around cavities in the microparticles, thus defining pores in the microparticles. A method of for producing these microparticles is also provided. It involves mixing a suspension of cellulose I nanocrystals with an emulsion of a porogen to produce a mixture comprising a continuous liquid phase in which droplets of the porogen are dispersed and in which the nanocrystals of cellulose I are suspended; spray-drying the mixture to produce microparticles; and if the porogen has not sufficiently evaporated during spray-drying to form pores in the microparticles, evaporating the porogen or leaching the porogen out of the microparticles to form pores in the microparticles.

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