Complexes of tropolone and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
申请公布号
WO2007079212(A2)
申请公布日期
2007.07.12
申请号
WO2006US49543
申请日期
2006.12.28
申请人
E. I. DU PONT DE NEMOURS AND COMPANY;ANDERSON, ALBERT, GORDON;FEASTER, JOHN;PATEL, DAMINI;SCIALDONE, MARK
发明人
ANDERSON, ALBERT, GORDON;FEASTER, JOHN;PATEL, DAMINI;SCIALDONE, MARK