申请人:Ciba-Specialty Chemicals Corporation
公开号:US05756793A1
公开(公告)日:1998-05-26
The invention relates to a method of protecting surfaces of wood against damage by light by treatment with a coating composition comprising a benzophenone of the formula I ##STR1## in which the substituents are defined as in claim 1.
该发明涉及一种通过使用包含式I的苯并酮的涂层组合物处理木材表面以防止光损伤的方法,其中置换基的定义与权利要求书中的定义相同。