Distillation: processes – separatory – With disparate physical separation – Utilizing solid sorbent
Reexamination Certificate
2005-11-15
2005-11-15
Manoharan, Virginia (Department: 1764)
Distillation: processes, separatory
With disparate physical separation
Utilizing solid sorbent
C202S161000, C202S183000, C202S202000, C203S098000, C203SDIG002, C210S664000, C422S105000, C422S291000
Reexamination Certificate
active
06964730
ABSTRACT:
Disclosed is a purification apparatus and method. The purification apparatus includes: a mobile phase distillation part for distilling a mobile phase; a mobile phase liquefaction part for liquefying the distilled mobile phase; and a purification part disposed between the mobile phase distillation part and the mobile phase liquefaction part, for mixing the mobile phase liquefied at the mobile liquefaction part with to-be-purified material, removing impurities from the mixture through a bonded phase, and sending the impurity-removed purified material to the mobile phase distillation part.
REFERENCES:
patent: 2733135 (1956-01-01), Huckabay
patent: 4255386 (1981-03-01), Schachter et al.
patent: 4265860 (1981-05-01), Jennings et al.
patent: 4861561 (1989-08-01), Pritchard
patent: 4920792 (1990-05-01), DiFoggio
patent: 5147538 (1992-09-01), Wright et al.
patent: 5776317 (1998-07-01), Spring et al.
patent: 6790318 (2004-09-01), Lai et al.
patent: 3614556 (1987-11-01), None
patent: 61-127631 (1986-06-01), None
J. Org. Chem. 1992, 57, 3254-3256.
Korean Office Action.
Lee Kyung Hoon
Oh Hyoung Yun
Seo Jeong Dae
Fleshner & Kim LLP
LG Electronics Inc.
Manoharan Virginia
LandOfFree
Purification apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Purification apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Purification apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3467666