The present application relates to an automotive tire containing from 0.1 wt% to 50 wt% of hydrophobic nanocellulose. The hydrophobic nanocellulose includes lignin coated nanocellulose and/or a chemically modified surface to increase hydrophobicity. The nanocellulose comprises cellulose nanofibrils and/or cellulose nanocrystals. The nanocellulose may be introduced into the tire component. Nanocellulose is obtained from a biomass fractionation process that utilizes an acid catalyst, a solvent for lignin, and water to produce a lignin-containing nanocellulose precursor followed by mechanical treatment of the nanocellulose precursor to produce nanocellulose. The tire may further comprise one or more additional components derived from lignocellulosic biomass. The tire may also contain a synthetic polymer derived from biomass sugars.

    本申请涉及含有从0.1wt%至50wt%疏水性纳米纤维素的汽车轮胎。疏水性纳米纤维素包括木质素涂覆的纳米纤维素和/或化学改性的表面以增加疏水性。纳米纤维素包括纤维素纳米原纤维和/或纤维素纳米晶体。纳米纤维素可以被引入到轮胎部件中。纳米纤维素从生物质分级分离方法中获得,该生物质分级分离方法利用酸催化剂、用于木质素的溶剂以及水来生成含木质素的纳米纤维素前体,接着机械处理纳米纤维素前体以产生纳米纤维素。轮胎可以进一步包含来源于木质纤维素生物质的一种或多种另外的组分。轮胎还可以含有来源于生物质糖的合成聚合物。


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    Titel :

    Automobile tire containing hydrophobic nanocellulose


    Weitere Titelangaben:

    含有疏水性纳米纤维素的汽车轮胎


    Beteiligte:

    Erscheinungsdatum :

    2022-12-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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