Packaged foaming composition
US6021926A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1998 |
| Grant date | Feb 8, 2000 |
| Priority date | — |
| Expiry date | Jan 13, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A packaged product is provided. The packaged product includes a container having an opening closed by a valve and a foaming detergent composition which is stored within the container. The valve has an open position for dispensing the foaming composition from the container and a closed position for preventing escape of the foaming composition from the container; The foaming detergent composition has less than 25% by weight of water. A propellant gas, such as carbon dioxide, nitrous oxides, or mixtures thereof, is stored within the container. A nozzle is attached to the container which has a channel and a discharge opening. The channel interconnects the opening of the container and the discharge opening of the nozzle. The channel is straight, continues and uninterrupted along its length between the opening of the container and the discharge opening of the nozzle such that greater than about 80% of said foaming detergent composition can be discharged from the container during use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.