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    • 9. 发明申请
    • METHODS FOR MAKING LIGNOCELLULOSE CONTAINING COMPOSITE PRODUCTS
    • 制备含有复合产品的纤维素的方法
    • US20170021524A1
    • 2017-01-26
    • US15283796
    • 2016-10-03
    • Georgia-Pacific Chemicals LLC
    • Adam K. SniadyCornel HagiopolDerek L. AtkinsonBobby L. WilliamsonJohn B. Hines
    • B27N3/00B27N3/02C08L97/02
    • Methods for making composite products are provided. In at least one specific embodiment, the method can include combining a plurality of lignocellulose substrates and one or more free radical precursors to produce a mixture of the lignocellulose substrates and the one or more free radical precursors. The method can also include maintaining the mixture at a temperature less than 60° C. for at least 10 minutes while retaining at least 11 wt % of the one or more free radical precursors charged to the mixture. The method can then include heating the mixture comprising at least 11 wt % of the one or more free radical precursors charged to the mixture to a temperature of at least 60° C. to about 300° C. to produce a composite product. The composite product can have a density less than 1 g/cm3 and an internal bond strength of at least 0.35 MPa.
    • 提供复合制品的制造方法。 在至少一个具体实施方案中,该方法可以包括组合多个木质纤维素基质和一种或多种自由基前体以产生木质纤维素基质和一种或多种自由基前体的混合物。 该方法还可以包括将混合物保持在低于60℃的温度下至少10分钟,同时保留装入混合物中的至少11重量%的一种或多种游离基前体。 该方法然后可以包括将包含至少11重量%的加入到混合物中的一种或多种自由基前体的混合物加热至至少60℃至约300℃的温度以产生复合产物。 复合产品的密度可以小于1g / cm3,内部粘合强度至少为0.35MPa。