Patent · US Active

Preservative compositions for wood products

US7964287B2 · kind B2 · utility

2Cited by
63References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 5, 2009
Grant dateJun 21, 2011
Priority date
Expiry dateMay 5, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/662
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Preservative compositions for wood products are described. The compositions include at least one boron-containing material, such as but not limited to boric anhydride, and at least one silane-containing material, such as but not limited to methyltrichlorosilane. Optionally, at least one solvent, such as tetrahydrofuran, pentane, or water, may also be employed in the compositions. The compositions impart protection to the treated wood products, especially damage caused by exposure to water and insects.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.