Systems for ameliorating aqueous hydrocarbon spills
US6723791B2 · kind B2 · utility
4Cited by
184References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2001 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Apr 10, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S588/901
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An oil-sorbent composition of matter has bound combinations of styrene-butadiene-styrene (SBS) and ethylene propylene diene monomer (EPDM). The SBS, or both materials, may be in the form of multitudes of granules. In certain preferred embodiments, the combination is 10-30% by weight and the SBS is about 30% styrene and manufactured without talc. The composition of matter can be formed into a solid, compliant body and utilized in a product for absorbing oil. The body can be formed, in one preferred embodiment, into an extended cylinder having an axial hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.