Polymer recovery method

Details Polymer recovery method Polymer recovery method

2005-06-20

2010-12-28

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Treating polymer containing material or treating a solid...

C528S480000, C528S496000, C528S497000, C528S501000, C528S50200C, C526S067000, C526S070000, C526S071000, C526S072000, C526S074000, C526S242000, C526S253000, C526S254000, C526S348000

Reexamination Certificate

active

07858736

ABSTRACT:
This invention relates to a process comprising contacting an polymerization reactor effluent with a fluorinated hydrocarbon and thereafter recovering olefin polymer, where the fluorinated hydrocarbon is present at 5 volume % to 99 volume % based upon the volume of the effluent and the fluorinated hydrocarbon, and where the polymerization is a continuous polymerization of at least 75 mole % of hydrocarbon monomers, based upon the total moles of monomer present in the reactor.

REFERENCES:
patent: 2474571 (1949-06-01), Brakeley et al.
patent: 2494585 (1950-01-01), Saylor et al.
patent: 2534698 (1950-12-01), Calfee et al.
patent: 2548415 (1951-04-01), Welch et al.
patent: 2603626 (1952-07-01), Kolfenbach et al.
patent: 2644809 (1953-07-01), Saylor et al.
patent: 2913446 (1959-11-01), Cull et al.
patent: 2952669 (1960-09-01), Bro et al.
patent: 3056771 (1962-10-01), Aldridge et al.
patent: 3269972 (1966-08-01), Banks et al.
patent: 3331822 (1967-07-01), Kometani et al.
patent: 3397166 (1968-08-01), Schmidle et al.
patent: 3440219 (1969-04-01), Wolff et al.
patent: 3470143 (1969-09-01), Schrage et al.
patent: 3493530 (1970-02-01), Sianesi et al.
patent: 3528954 (1970-09-01), Carlson et al.
patent: 3590025 (1971-06-01), Tittle
patent: 3616371 (1971-10-01), Ukihashi et al.
patent: 3642742 (1972-02-01), Carlson
patent: 3787379 (1974-01-01), Ferren et al.
patent: 3919183 (1975-11-01), Jager et al.
patent: 3996281 (1976-12-01), Huber-Emden et al.
patent: 4016342 (1977-04-01), Wagensommer
patent: 4042634 (1977-08-01), Cope et al.
patent: 4100225 (1978-07-01), Mueller
patent: 4123602 (1978-10-01), Ukihashi et al.
patent: 4166165 (1979-08-01), Hisasue et al.
patent: 4194073 (1980-03-01), McDaniel
patent: 4338237 (1982-07-01), Sulzbach et al.
patent: 4357448 (1982-11-01), Tsubaki et al.
patent: 4373093 (1983-02-01), Olson et al.
patent: 4381387 (1983-04-01), Sulzbach
patent: 4424324 (1984-01-01), Throckmorton et al.
patent: 4435553 (1984-03-01), Throckmorton et al.
patent: 4452960 (1984-06-01), Throckmorton
patent: 4499249 (1985-02-01), Nakagawa et al.
patent: 4508881 (1985-04-01), Throckmorton
patent: 4535136 (1985-08-01), Wheland
patent: 4588790 (1986-05-01), Jenkins, III et al.
patent: 4588796 (1986-05-01), Wheland
patent: 4626608 (1986-12-01), Scherer, Jr. et al.
patent: 4736004 (1988-04-01), Scherer, Jr. et al.
patent: 4900777 (1990-02-01), Ball et al.
patent: 4946936 (1990-08-01), Moggi et al.
patent: 4948844 (1990-08-01), Nakahara et al.
patent: 4950724 (1990-08-01), Malanga et al.
patent: 5032656 (1991-07-01), Mares et al.
patent: 5105047 (1992-04-01), Waller
patent: 5135998 (1992-08-01), Mares et al.
patent: 5182342 (1993-01-01), Feiring et al.
patent: 5281680 (1994-01-01), Grot
patent: 5286822 (1994-02-01), Krespan et al.
patent: 5310870 (1994-05-01), Peavy
patent: 5352749 (1994-10-01), DeChellis et al.
patent: 5405922 (1995-04-01), DeChellis et al.
patent: 5459212 (1995-10-01), Krespan et al.
patent: 5478905 (1995-12-01), Anolick et al.
patent: 5494984 (1996-02-01), Funaki et al.
patent: 5552500 (1996-09-01), Peavy
patent: 5556821 (1996-09-01), Aida et al.
patent: 5608002 (1997-03-01), Kubo et al.
patent: 5624878 (1997-04-01), Devore et al.
patent: 5663251 (1997-09-01), Kato et al.
patent: 5663255 (1997-09-01), Anolick et al.
patent: 5665838 (1997-09-01), Peavy
patent: 5668250 (1997-09-01), Malik
patent: 5668251 (1997-09-01), Malik et al.
patent: 5674957 (1997-10-01), DeSimone et al.
patent: 5688838 (1997-11-01), Abusleme et al.
patent: 5703194 (1997-12-01), Malik et al.
patent: 5769927 (1998-06-01), Gottschlich et al.
patent: 5780565 (1998-07-01), Clough et al.
patent: 5789504 (1998-08-01), Ihara et al.
patent: 5807977 (1998-09-01), Malik et al.
patent: 5821311 (1998-10-01), Mosbach et al.
patent: 5872198 (1999-02-01), Mosbach et al.
patent: 5939501 (1999-08-01), DeSimone et al.
patent: 5939502 (1999-08-01), DeSimone et al.
patent: 5959050 (1999-09-01), Mosbach et al.
patent: 5981673 (1999-11-01), DeSimone et al.
patent: 5990251 (1999-11-01), Gelus
patent: 6037483 (2000-03-01), Malik et al.
patent: 6096840 (2000-08-01), Bernier et al.
patent: 6107423 (2000-08-01), Wheland et al.
patent: 6111062 (2000-08-01), Shirota et al.
patent: 6133389 (2000-10-01), Anolick et al.
patent: 6225367 (2001-05-01), Chaouk et al.
patent: 6228963 (2001-05-01), Wheland et al.
patent: 6271319 (2001-08-01), Baker et al.
patent: 6306989 (2001-10-01), Bloom et al.
patent: 6335408 (2002-01-01), Russo et al.
patent: 6337373 (2002-01-01), Formaro et al.
patent: 6346587 (2002-02-01), Krüger et al.
patent: 6372838 (2002-04-01), Rao et al.
patent: 6380351 (2002-04-01), Malik et al.
patent: 6399729 (2002-06-01), Farnham et al.
patent: 6417314 (2002-07-01), Malik et al.
patent: 6423798 (2002-07-01), Wheland et al.
patent: 6448368 (2002-09-01), Malik et al.
patent: 6455650 (2002-09-01), Lipian et al.
patent: 6469116 (2002-10-01), Maccone et al.
patent: 6469185 (2002-10-01), Russo et al.
patent: 6486280 (2002-11-01), Anolick et al.
patent: 6534613 (2003-03-01), Ford et al.
patent: 2001/0012880 (2001-08-01), Wheland et al.
patent: 2001/0018144 (2001-08-01), Watakabe et al.
patent: 2002/0002219 (2002-01-01), Bloom et al.
patent: 2002/0028884 (2002-03-01), Formaro et al.
patent: 2002/0032291 (2002-03-01), Farnham et al.
patent: 2002/0052454 (2002-05-01), Lipian et al.
patent: 2002/0055580 (2002-05-01), Lorah et al.
patent: 2002/0055581 (2002-05-01), Lorah et al.
patent: 2002/0055599 (2002-05-01), Slone
patent: 2002/0065383 (2002-05-01), Maccone et al.
patent: 2002/0086908 (2002-07-01), Chou et al.
patent: 2002/0128411 (2002-09-01), Navarrini et al.
patent: 2002/0132910 (2002-09-01), Rao et al.
patent: 2002/0151664 (2002-10-01), Farnham et al.
patent: 2002/0183457 (2002-12-01), Hintzer et al.
patent: 2002/0183471 (2002-12-01), Russo et al.
patent: 2003/0023013 (2003-01-01), Lipian et al.
patent: 2003/0199645 (2003-10-01), Kendrick et al.
patent: 0 089 691 (1983-09-01), None
patent: 0 076 511 (1986-01-01), None
patent: 0 271 243 (1991-10-01), None
patent: 0 369 727 (1994-02-01), None
patent: 0 459 320 (1995-08-01), None
patent: 1 323 746 (2003-07-01), None
patent: 1 347 001 (2006-04-01), None
patent: 61007307 (1986-01-01), None
patent: 7033821 (1995-02-01), None
patent: 11349606 (1999-12-01), None
patent: 2195465 (2002-12-01), None
patent: WO92/12182 (1992-07-01), None
patent: WO94/17109 (1994-08-01), None
patent: WO96/24625 (1996-08-01), None
patent: WO96/33227 (1996-10-01), None
patent: WO98/34967 (1998-08-01), None
patent: WO00/47641 (2000-08-01), None
patent: WO00/50209 (2000-08-01), None
patent: WO00/53682 (2000-09-01), None
patent: WO01/49757 (2001-07-01), None
patent: WO01/49758 (2001-07-01), None
patent: WO01/49760 (2001-07-01), None
patent: WO02/04120 (2002-01-01), None
patent: WO02/34794 (2002-05-01), None
patent: WO02/051875 (2002-07-01), None
patent: WO02/059161 (2002-08-01), None
patent: WO2005/113610 (2005-12-01), None
patent: WO2005/113615 (2005-12-01), None
patent: WO2006/002132 (2006-01-01), None
patent: WO2006/009942 (2006-01-01), None
patent: WO2006/009944 (2006-01-01), None
patent: WO2006/009945 (2006-01-01), None
patent: WO2006/009946 (2006-01-01), None
patent: WO2006/009949 (2006-01-01), None
patent: WO2006/009951 (2006-01-01), None
patent: WO2006/009976 (2006-01-01), None
patent: WO2006/009977 (2006-01-01), None
patent: WO2006/009979 (2006-01-01), None
patent: WO2006/009980 (2006-01-01), None
patent: WO2006/009981 (2006-01-01), None
patent: WO2006/019494 (2006-02-01), None
patent: WO2006/025917 (2006-03-01), None
patent: WO2006/028549 (2006-03-01), None
patent: WO2006/083303 (2006-08-01), None
U.S. Appl. No. 11/285,264, filed Nov. 22, 2005, Iaccino et al.
“A Low-Energy Solvent Separation Method,” T. G. Gutowski et al., Polymer Engineering; “Solvents” by C. A. Irani et al., Journal of Applied Polymer Science vol. 31, 1879-1899 (1986).
“Separating Polymer Solutions with Supercritical Fluids,” Mark A. McHugh et al., Macromolecules 1985, 18, 674- 680.
“Critical dynamics and phase-separation kinetics in dynamically asymmetric binary fluids: New dyn

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