Mineral oils: processes and products – Products and compositions – Asphalts – tars – pitches and resins
Reexamination Certificate
2007-08-07
2007-08-07
Caldarola, Glenn (Department: 1764)
Mineral oils: processes and products
Products and compositions
Asphalts, tars, pitches and resins
C208S022000, C208S039000, C208S044000, C585S003000, C106S269000, C106S281100, C106S281100
Reexamination Certificate
active
10409697
ABSTRACT:
A low-viscosity, high-softening point heavy hydrocarbon material having a viscosity-reducing amount of at least one biodiesel material dissolved in a heavy hydrocarbon, and a method for producing such low-viscosity, high-softening point heavy hydrocarbon material are disclosed.
REFERENCES:
patent: 2686728 (1954-08-01), Wallace
patent: 2691621 (1954-10-01), Gagle
patent: 4085078 (1978-04-01), McDonald
patent: 4151003 (1979-04-01), Smith et al.
patent: 4539012 (1985-09-01), Ohzeki et al.
patent: 4647313 (1987-03-01), Clementoni
patent: 4877513 (1989-10-01), Haire et al.
patent: 4957511 (1990-09-01), Ljusberg-Wahren
patent: 5096566 (1992-03-01), Dawson et al.
patent: 5320671 (1994-06-01), Schilling
patent: 5328505 (1994-07-01), Schilling
patent: 5474607 (1995-12-01), Holleran
patent: 5746906 (1998-05-01), McHenry et al.
patent: 5834539 (1998-11-01), Krivohlavek
patent: 6015440 (2000-01-01), Noureddini
patent: 6174501 (2001-01-01), Noureddini
patent: 6203585 (2001-03-01), Majerczak
patent: 6235104 (2001-05-01), Chattopadhyay et al.
patent: 6348074 (2002-02-01), Wenzel
patent: 6399800 (2002-06-01), Haas et al.
patent: 6827841 (2004-12-01), Kiser et al.
Boyer David C.
Kiser Melvin D.
Caldarola Glenn
Emch, Schaffer, Schaub & Porcello & Co., L.P.A.
Marathon Ashland Petroleum Co.
Singh Prem C.
LandOfFree
Viscosity modification of heavy hydrocarbons does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Viscosity modification of heavy hydrocarbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Viscosity modification of heavy hydrocarbons will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3842095