Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Reexamination Certificate
2006-03-14
2006-03-14
Sample, David (Department: 1755)
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
Reexamination Certificate
active
07011802
ABSTRACT:
Molecular sieves containing structure directing agents are treated by heating the SDA-containing molecular sieve at a temperature and for a time sufficient to remove the SDA from the molecular sieve, followed by heating the molecular sieve in an aqueous, acidic medium.
REFERENCES:
patent: 4963337 (1990-10-01), Zones
patent: 5200168 (1993-04-01), Apelian et al.
patent: 5242676 (1993-09-01), Apelian et al.
patent: 5508019 (1996-04-01), Saxton et al.
patent: 5695736 (1997-12-01), Saxton et al.
patent: 5976356 (1999-11-01), Drake et al.
patent: 5980859 (1999-11-01), Gajda et al.
patent: 6117411 (2000-09-01), Takewaki et al.
patent: 6165439 (2000-12-01), Benazzi et al.
patent: 6331500 (2001-12-01), Tsuji et al.
patent: 6468501 (2002-10-01), Chen et al.
Davis Mark E.
Jones Christopher W.
California Institute of Technology
Sample David
Sheridan Richard J.
LandOfFree
Synthesis of molecular sieves by hydrothermal treatment with... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synthesis of molecular sieves by hydrothermal treatment with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of molecular sieves by hydrothermal treatment with... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3576403