Mineral oils: processes and products – Products and compositions – Asphalts – tars – pitches and resins
Reexamination Certificate
2011-03-15
2011-03-15
Nguyen, Tam M (Department: 1771)
Mineral oils: processes and products
Products and compositions
Asphalts, tars, pitches and resins
C208S006000, C208S023000, C208S044000
Reexamination Certificate
active
07906010
ABSTRACT:
The invention relates to the use of steam cracked tar with the bottoms product of a flash drum integrated with a pyrolysis furnace. In embodiments, the steam cracked tar is added to fuel oil.
REFERENCES:
patent: 1823594 (1931-09-01), Diggs
patent: 3622502 (1971-11-01), Mason et al.
patent: 3691058 (1972-09-01), Hamner et al.
patent: 3707459 (1972-12-01), Mason et al.
patent: 4207168 (1980-06-01), Simone
patent: 4446002 (1984-05-01), Siegmund
patent: 5215649 (1993-06-01), Grenoble et al.
patent: 5443715 (1995-08-01), Grenoble et al.
patent: 2004/0004022 (2004-01-01), Stell et al.
patent: 2004/0004027 (2004-01-01), Spicer et al.
patent: 2004/0004028 (2004-01-01), Stell et al.
patent: 2005/0261530 (2005-11-01), Stell et al.
patent: 2005/0261531 (2005-11-01), Stell et al.
patent: 2005/0261532 (2005-11-01), Stell et al.
patent: 2005/0261534 (2005-11-01), Stell et al.
patent: 2005/0261536 (2005-11-01), Stell et al.
patent: 2005/0261537 (2005-11-01), Stell et al.
patent: 2005/0261538 (2005-11-01), Stell
patent: 43 08 507 (1993-09-01), None
patent: 58 149991 (1983-09-01), None
patent: WO 91/13951 (1991-09-01), None
patent: WO 91/17230 (1991-11-01), None
Keusenkothen Paul F.
Srivastava Alok
ExxonMobil Chemical Patents Inc.
Nguyen Tam M
LandOfFree
Use of steam cracked tar does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Use of steam cracked tar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of steam cracked tar will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2629933