Soap recycling system and method
US8153578B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2009 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Aug 3, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D13/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
In one embodiment, a method for recycling soap includes scraping the surface of a soap bar using a bladed implement; soaking the soap bar in a cleansing solution including dimethyl benzylammonium chlorides monohydrate; placing the soap bar on a rack in a Rational Clima Plus Combi unit; placing a pan under the rack; steaming the soap bar using the Rational Clima Plus Combi unit for five minutes at 212° F.; cooling the soap bar in a refrigerator unit at 38° F. for at least seven minutes; and packaging the soap for reuse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.