Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...
Reexamination Certificate
2008-12-17
2011-11-29
Griffin, Walter (Department: 1774)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including heat exchanger for reaction chamber or reactants...
C422S129000, C422S131000, C422S200000, C422S201000, C422S224000, C422S225000, C422S600000, C422S630000, C422S642000, C422S644000, C422S645000, C422S646000
Reexamination Certificate
active
08066954
ABSTRACT:
A plug flow reactor having an inner shell27surrounded by outer shell21and having at least one annular flow passage35therebetween can be used to prepare compositions, including polymers. The plug flow reactor also includes inlet port36, an outlet port37and a plurality of exchanger tubes26wherein the exchanger tubes are in fluid communication to the at least one annular flow passage. Polystyrene and high impact polystyrene can be prepared using the reactor.
REFERENCES:
patent: 2727884 (1955-12-01), Coulter et al.
patent: 4460278 (1984-07-01), Matsubara et al.
patent: 4675377 (1987-06-01), Mobley et al.
patent: 5145255 (1992-09-01), Shimada et al.
patent: 6057483 (2000-05-01), Zakoshansky et al.
patent: 10322106 (2004-11-01), None
patent: 701236 (1953-12-01), None
patent: 994789 (1965-06-01), None
patent: 1238943 (1970-07-01), None
patent: 7002671 (1971-08-01), None
Nguyen Thanh T.
Reimers Jay L.
Fina Technology, Inc.
Griffin Walter
Young Natasha
LandOfFree
Plug flow reactor and polymers prepared therewith does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plug flow reactor and polymers prepared therewith, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plug flow reactor and polymers prepared therewith will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4306402