Dryer sheet and methods for manufacturing and using a dryer sheet
US7947644B2 · kind B2 · utility
4Cited by
24References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2006 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Mar 28, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/001
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A dryer sheet is provided that includes a nonwoven substrate comprising a mixture of natural fiber and regenerated cellulose fiber, and a fabric conditioning agent. The dryer sheet, if desired, can be provided so that it satisfies the test for biodegradability according to ASTM D 6868-03. A method for manufacturing and a method for using a dryer sheet are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.