Trash bag with odor control and method of making same
US9108380B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2011 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | Oct 2, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2203/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The trash bag for receiving refuse may include a bag body, the bag body including an inside surface, an outside surface, and a rim defining a mouth with a hem and a draw tape in the hem. A liquid additive may be applied to the interior of the bag using the intermittent application of micro-droplets to the interior of a folded web and then converting to a roll of connected trash bags or to individual trash bags on a roll. The liquid additive may contain fragrance, malodor control agents and fragrance release inhibitors. Also, described is a method of producing trash bags with liquid additives applied by the application of micro-droplets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.