Patent · US Expired

Preservative compositions for wood products

US7128778B2 · kind B2 · utility

22Cited by
19References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 6, 2001
Grant dateOct 31, 2006
Priority date
Expiry dateJun 6, 2021

Classification

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

Abstract

Preservative compositions for wood products is 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.