发明授权
- 专利标题： Protection of insect pheromones from degradation by ultraviolet radiation
- 专利标题（中）： 保护昆虫信息素免受紫外线辐射降解
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申请号： US124012申请日： 1980-02-25
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公开(公告)号： UST998013I4公开(公告)日： 1980-09-02
- 发明人: William A. Bruce , Patrick T. M. Lum , Helen C. F. Su , Roy E. Bry , Robert Davis
- 申请人： William A. Bruce , Patrick T. M. Lum , Helen C. F. Su , Roy E. Bry , Robert Davis
- 申请人地址： DC Washington
- 专利权人： The United States of America as represented by the Secretary of Agriculture
- 当前专利权人： The United States of America as represented by the Secretary of Agriculture
- 当前专利权人地址： DC Washington
- 主分类号： A01N25/22
- IPC分类号： A01N25/22
摘要：
A substituted benzene compound of the following formula was found to protect an insect pheromone against ultraviolet (UV) radiation degradation ##STR1## wherein R.sub.1 is H or alkoxy group of 1 to 12 carbon atoms, R.sub.2 is H, sulphonic acid or its sodium salt, R.sub.3 is H, OH, and R.sub.4 is H, OH, or methoxy group. The UV absorbing compounds of the preceding formula significantly extended the biological activity and quality of the pheromone while at the same time remaining nontoxic to the insect and nondestructive of the environment.
公开/授权文献
- US5341743A Directed-effect munition 公开/授权日：1994-08-30
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