Packaging for hazardous compositions
US5279421A · kind A · utility
27Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 1993 |
| Grant date | Jan 18, 1994 |
| Priority date | — |
| Expiry date | Apr 9, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a containerization system comprising at least one inner water soluble bag located within an outer water insoluble bag. The inner water soluble bag contains a hazardous chemical such as an agrichemical that does not substantially dissolve the bag. The outer water soluble bag is flexible and collapsible and has a low stretchability; it is made of laminated polypropylene (outer layer) polyethylene (inner layer).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.