公开(公告)号：US20070059231A1

公开(公告)日：2007-03-15

申请号：US11518623

申请日：2006-09-11

Applicant: Thomas Bosserman

Inventor： Thomas Bosserman

IPC: C01B35/12

CPC classification number: C01B35/12 ,  A01N59/14

Abstract: This invention describes methods for the preparation of aqueous solutions of ammonium pentaborate by reacting alkaline earth tetraborates in water with selected mineral acids followed by the addition of ammonia or ammonium hydroxide. These methods dramatically reduces the amount of residual ammonia as compared to earlier teachings that depended on the use of the di-ammonium salts of mineral acids. The resultant solutions contain by design little or no residual ammonia making the compositions compatible with binding resins used in the manufacture of wood composites. The so prepared solutions can be used to treat wood and wood products, as well as wood particles, chips or strands and wood laminates imparting the properties of fire retardancy and resistance to attack by wood eating and or destroying insects.

Abstract translation: 本发明描述了通过使碱土金属硼酸盐在水中与选择的无机酸反应然后加入氨或氢氧化铵来制备五硼酸铵的水溶液的方法。 与依赖于使用无机酸的二铵盐的早期教导相比，这些方法显着地减少了残留氨的量。 所得溶液通过设计很少或不含有残留的氨，使组合物与木材复合材料制造中使用的粘结树脂相容。 如此制备的解决方案可用于处理木材和木材产品，以及木材颗粒，碎片或股线以及赋予阻燃性能的木材层压板，并且抵抗木材进食和/或破坏昆虫的攻击。