PHYLLOSILICATE MODIFIED RESINS FOR LIGNOCELLULOSIC FIBER BASED COMPOSITE PANELS
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    发明申请
    PHYLLOSILICATE MODIFIED RESINS FOR LIGNOCELLULOSIC FIBER BASED COMPOSITE PANELS 审中-公开
    基于纤维素纤维的复合面板的木质素改性树脂

    公开(公告)号:US20080234423A1

    公开(公告)日:2008-09-25

    申请号:US12052355

    申请日:2008-03-20

    IPC分类号: C08K3/34 B05D3/02

    CPC分类号: D21J1/00

    摘要: A method of forming a composite panel or board includes the step of adding phyllosilicate clay to a thermosetting resin and natural fibres. The natural fibres include hardwood fibre, softwood fibre, grain straw, hemp fibre, kenaf fibre, bagasse fibre, palm fibre, canola straw fibre, flax straw fibre, rapeseed straw fibre, wheat straw fibre, oat straw fibre, barley straw fibre, rice straw fibre or rye straw fibre. The thermosetting resin may include phenol formaldehyde, urea formaldehyde, melamine formaldehyde, melamine urea formaldehyde, or methylenediphenyl diisocynanate. The phyllosilicate clay may include nanoparticulate clay and may include natural, modified or synthetic forms of sodium montmorillonite, montmorillonite, nontronite, beidellite, volkonskoite, laponite, hectorite, saponite, sauconite, magadite, kenyaite, stevensite, vermiculite, halloysite, or hydrotactite.

    摘要翻译: 形成复合板或板的方法包括将页硅酸粘土加入到热固性树脂和天然纤维中的步骤。 天然纤维包括硬木纤维,软木纤维,麦秸,大麻纤维,洋麻纤维,甘蔗渣纤维,棕榈纤维,卡诺拉秸秆纤维,亚麻秸秆纤维,菜籽秸秆纤维,麦秆纤维,燕麦秸秆纤维,大麦秸秆纤维,大米 秸秆纤维或黑麦草纤维。 热固性树脂可以包括苯酚甲醛,脲甲醛,三聚氰胺甲醛,三聚氰胺脲甲醛或亚甲基二苯基二异氰酸酯。 页硅酸盐粘土可以包括纳米颗粒粘土,并且可以包括天然的,改性的或合成形式的钠蒙脱石,蒙脱石,脱镁石,贝得石,膨润土,锂皂石,锂蒙脱石,皂石,琥珀酸盐,magadite,kenyaite,stevensite,蛭石,多水高岭土或hydrotactite。