Title:
ASPHALT MASTIC UTILIZING PETROLEUM REFINERY WASTE SOLIDS
Document Type and Number:
WIPO Patent Application WO2005108527
Kind Code:
A3
Abstract:
An asphalt mastic is prepared by combining comminuted waste solids from a petroleum refinery with liquid asphalt that is either a hot asphalt or an asphalt emulsion. The resulting composition is similar in performance to Trinidad Lake Asphalt and is useful either on its own or as a binder for asphalt-aggregate compositions, in both cases optionally in combination with polymeric additives that are common in the asphalt industry.
Inventors:
PARTANEN JOHN ERIC (US)
ELLIS STANLEY W (US)
ELLIS STANLEY W (US)
Application Number:
PCT/US2005/012503
Publication Date:
February 02, 2006
Filing Date:
April 13, 2005
Export Citation:
Assignee:
SIERRA PROCESS SYSTEMS INC (US)
PARTANEN JOHN ERIC (US)
ELLIS STANLEY W (US)
PARTANEN JOHN ERIC (US)
ELLIS STANLEY W (US)
International Classes:
C10G17/00; C10G33/00; C10G33/06; (IPC1-7): C10G17/00
Foreign References:
| US1739652A | 1929-12-17 | |||
| US5288391A | 1994-02-22 |
Other References:
See also references of EP 1740676A4
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