| 发明名称 |
METHOD FOR DELIVERING A VOLATILE MATERIAL |
| 摘要 |
A method of delivering a volatile material to the atmosphere in a continuous manner is disclosed. The method includes providing a delivery engine having a reservoir that includes a volatile material mixture. The volatile material mixture includes about 40% to about 100%, by total weight, of the volatile materials each having a vapor pressure at 25° C. of less than about 0.1 ton. The delivery system also includes a microporous membrane enclosing the reservoir, wherein the microporous membrane comprises an average pore size of about 0.01 to about 0.03 microns. |
| 申请公布号 |
US2014191056(A1) |
申请公布日期 |
2014.07.10 |
| 申请号 |
US201414203599 |
申请日期 |
2014.03.11 |
| 申请人 |
The Procter & Gamble Company |
发明人 |
GRUENBACHER Dana Paul;OLCHOVY Jason John;STANLEY Scott Kendyl;STILL James Douglas;JACKSON Rhonda Jean;LIU Zaiyou;SORDO Walter;DEFLORIAN Stefano;MORHAIN Cedric |
| 分类号 |
A61L9/12 |
主分类号 |
A61L9/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of delivering a volatile material comprising the step of providing a delivery engine comprising:
a. a reservoir comprising a volatile material mixture, said volatile material mixture comprising about 40% to about 100%, by total weight, of volatile materials each having a vapor pressure at 25° C. of less than about 0.1 ton; b. a microporous membrane enclosing said reservoir, said microporous membrane comprising an evaporative surface area of about 2 cm2 to about 35cm2 and an average pore size of about 0.01 to about 0.03 microns. |
| 地址 |
Cincinnati OH US |
