Cleaning implement based on melamine-formaldehyde foam comprising hollow melamine-formaldehyde microspheres
US9226637B2 · kind B2 · utility
5Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2013 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Jul 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2432/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a cleaning implement that includes a melamine-formaldehyde foam and hollow microspheres. The hollow microspheres have a core that includes at least one benefit agent and a shell that includes at least one melamine-formaldehyde resin. Additionally the present invention encompasses a method for cleaning a hard surface with a cleaning implement according to the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.