公开(公告)号：US06620459B2

公开(公告)日：2003-09-16

申请号：US09781560

申请日：2001-02-13

申请人： John Colvin ,  Charles Vignal ,  Philippe Edouard Tissot ,  Larry Raymond Crowe

发明人： John Colvin ,  Charles Vignal ,  Philippe Edouard Tissot ,  Larry Raymond Crowe

IPC分类号： B05D304

CPC分类号： B27N7/00 ,  Y10T428/31551 ,  Y10T428/31591 ,  Y10T428/31989 ,  Y10T428/31993 ,  Y10T428/662

摘要： The disclosed invention relates to polyisocyanate-impregnated lignocellulosic substrates having improved strength, water resistance and appearance, and also to methods and systems for producing such substrates. The polyisocyanate-impregnated lignocellulosic substrate are produced by impregnating a lignocellulosic substrate with an isocyanate resin, followed by polymerization of the isocyanate resin by applying a heated liquid to the impregnated substrate.

摘要翻译： 所公开的发明涉及具有改进的强度，耐水性和外观的多异氰酸酯浸渍的木质纤维素基材，以及用于生产这种基材的方法和系统。 多异氰酸酯浸渍的木质纤维素基质是通过用异氰酸酯树脂浸渍木质纤维素基质，然后通过将加热的液体施加到浸渍的基材上来聚合异氰酸酯树脂来制备的。

公开(公告)号：US07585566B2

公开(公告)日：2009-09-08

申请号：US11095901

申请日：2005-03-30

申请人： John C. Colvin ,  Charles Vignal ,  Philippe Edouard Tissot ,  Larry Raymond Crowe

发明人： John C. Colvin ,  Charles Vignal ,  Philippe Edouard Tissot ,  Larry Raymond Crowe

IPC分类号： B32B27/00

CPC分类号： B27N7/00 ,  Y10T428/31551 ,  Y10T428/31591 ,  Y10T428/31989 ,  Y10T428/31993 ,  Y10T428/662

摘要： Building materials based on polyisocyanate-impregnated lignocellulosic substrates provide increased strength and water, fire, insect, and fungi resistance compared to prior art building materials. At the same time, such building materials exhibit an aesthetically pleasing surface and can, therefore, be used in consumer visible applications (such as furniture) as well as in consumer invisible (such as door frames and stiles) applications.

摘要翻译： 基于多异氰酸酯浸渍的木质纤维素基材的建筑材料与现有技术的建筑材料相比提供了增加的强度和水，火，昆虫和真菌的抗性。 同时，这种建筑材料表现出美观的表面，因此可以用于消费者可见的应用（例如家具）以及消费者不可见（例如门框和框架）应用中。