发明授权
- 专利标题: Substituted delta-lactones in perfume compositions
- 专利标题(中): 香水组合物中的取代的δ-内酯
-
申请号: US075417申请日: 1979-09-14
-
公开(公告)号: US4257923A公开(公告)日: 1981-03-24
- 发明人: Sina D. Escher
- 申请人: Sina D. Escher
- 申请人地址: CHX Geneva
- 专利权人: Firmenich SA
- 当前专利权人: Firmenich SA
- 当前专利权人地址: CHX Geneva
- 优先权: CHX10174/78 19780929
- 主分类号: C11B9/00
- IPC分类号: C11B9/00
摘要:
Substituted delta-lactones, viz. 6-ethyl- and 6-n-butyl-5,6-dihydro-2H-pyran-2-one, presents useful odorous properties and can be advantageously used as perfuming ingredients.
公开/授权文献
- US5409652A Method of making medico-surgical devices 公开/授权日:1995-04-25
信息查询