| 发明名称 |
NOVEL SPIRO COMPOUND AND BLACK TEA COMPOSITIONS CONTAINING THE SAME |
| 摘要 |
1-OXA-8-OXO-2,6,10,10-TETRAMETHYL-SPIRO-[4,5]-6-DECENE; COMPOSITIONS FOR IMPROVING AROMA AND FLAVOR OF BLACK TEA WHICH CONTAIN THE ABOVE COMPOUND; AND BLACK TEA CONTAINING THE ABOVE COMPOUND.
|
| 申请公布号 |
US3645755(A) |
申请公布日期 |
1972.02.29 |
| 申请号 |
USD3645755 |
申请日期 |
1969.01.21 |
| 申请人 |
KAKEN KOGYO KK. |
发明人 |
YAJIRO SAKATO;KAZUO INA;YUKITSUNE YAMAMOTO;HARUMI MORISHITA |
| 分类号 |
A23F3/14;A23L1/226;C07C45/67;C07D303/04;C07D303/32;C07D307/00;C07D307/83;C07D307/94;(IPC1-7):A23L1/22 |
主分类号 |
A23F3/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
