Method of making copolymers containing olefinic type monomers

Details Method of making copolymers containing olefinic type monomers Method of making copolymers containing olefinic type monomers

2008-01-29

2008-01-29

Wu, David W. (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S264000, C526S303100, C526S317100, C526S320000, C526S329000, C526S332000

Reexamination Certificate

active

10723488

ABSTRACT:
Copolymers containing residues of at least one olefinic monomer and a method of making such copolymers including the steps of:(a) providing a pressurized stirred tank;(b) feeding monomer compositions to one or more stirred tank reactors, where at least one monomer composition includes one or more monomers according to structure (I):where R1is linear or branched C1to C4alkyl and R2is selected from methyl, linear, cyclic or branched C1to C20alkyl, alkenyl, aryl, alkaryl and aralkyl;(c) feeding an initiator composition to the STR;(d) maintaining in the STR hydraulically full;(e) maintaining the monomer compositions in (b) and the initiator compositions in (c) in the STR for a residence time sufficient to effect conversion of the monomers to a copolymer composition; and(f) discharging the copolymer composition.

REFERENCES:
patent: 2378629 (1945-06-01), Hanford
patent: 2411599 (1946-11-01), Sparks et al.
patent: 2531196 (1950-11-01), Brubaker et al.
patent: 3856685 (1974-12-01), Mori et al.
patent: 3919180 (1975-11-01), Furukawa et al.
patent: 3947338 (1976-03-01), Jerabek et al.
patent: 3957732 (1976-05-01), Hirooka et al.
patent: 3984299 (1976-10-01), Jerabek
patent: 4045507 (1977-08-01), Cupples et al.
patent: 4045508 (1977-08-01), Cupples et al.
patent: 4139480 (1979-02-01), Gardiner et al.
patent: 4147679 (1979-04-01), Scriven et al.
patent: 4147688 (1979-04-01), Makhlouf et al.
patent: 4151336 (1979-04-01), Sackmann et al.
patent: 4220679 (1980-09-01), Backhouse
patent: 4403003 (1983-09-01), Backhouse
patent: 4619979 (1986-10-01), Kotnour et al.
patent: 4889890 (1989-12-01), Kerr et al.
patent: 4937288 (1990-06-01), Pettit, Jr. et al.
patent: 4997900 (1991-03-01), Brinkman
patent: 5071904 (1991-12-01), Martin et al.
patent: 5098955 (1992-03-01), Pettit, Jr.
patent: 5191145 (1993-03-01), Allen et al.
patent: 5202382 (1993-04-01), Pettit, Jr.
patent: 5214101 (1993-05-01), Pettit, Jr. et al.
patent: 5274153 (1993-12-01), Allen et al.
patent: 5356973 (1994-10-01), Taljan et al.
patent: 5407707 (1995-04-01), Simeone et al.
patent: 5439896 (1995-08-01), Ito et al.
patent: 5508337 (1996-04-01), Wamprecht et al.
patent: 5510444 (1996-04-01), Halpaap et al.
patent: 5552487 (1996-09-01), Clark et al.
patent: 5554692 (1996-09-01), Ross
patent: 5663240 (1997-09-01), Simeone et al.
patent: 5693870 (1997-12-01), Birdwell et al.
patent: 5710214 (1998-01-01), Chou et al.
patent: 5777061 (1998-07-01), Yonek et al.
patent: 5807937 (1998-09-01), Matyjaszewski et al.
patent: 5976701 (1999-11-01), Barancyk et al.
patent: 5989642 (1999-11-01), Singer et al.
patent: 6111001 (2000-08-01), Barancyk et al.
patent: 6114489 (2000-09-01), Vicari et al.
patent: 6281272 (2001-08-01), Baldy et al.
patent: 6525149 (2003-02-01), Baxter et al.
patent: 6649670 (2003-11-01), Harris et al.
patent: 6677422 (2004-01-01), Coca et al.
patent: 6881800 (2005-04-01), Friedersdorf
patent: 6906164 (2005-06-01), DeBruin
patent: 2003/0171515 (2003-09-01), Coca et al.
patent: 1 491 561 (2004-12-01), None
patent: 03/070782 (2003-08-01), None
patent: 03/070783 (2003-08-01), None
E. Bruce Nauman “Chemical Reactor Design, Optimization, and Scaleup ”, McGraw-Hill, 2002, pp. 10-11 and 139.
Greenley, “Q and e Values for Free Radical Copolymerizations of Vinyl Monomers and Telogens,”Polymer Handbook,Fourth Edition, John Wiley & Sons, Inc., pp. 309-319, 1999.
Odian, “Chain Copolymerization,”Principles of Polymerization,Third Edition, John Wiley & Sons, Inc., pp. 452-491, 1991.
Cowie,Alternating Copolymers,Plenum Press, pp. 1-137, 1985.
Rzaev et al., “Complex-Radical Copolymerization of 2,4,4-trimethylpentene-1 with Maleic Anhydride,”Eur. Polym. J.,vol. 34, No. 7, pp. 981-985, 1998.
Mashita et al., “Alternating Copolymerization of Isobutylene and Acrylic Ester with Alkylboron Halide,”Polymer,vol. 36, No. 15, pp. 2973-2982, 1995.
Mashita et al., “Alternating Copolymers of Isobutylene and Acrylic Ester by Complexed Copolymerization,”Polymer,vol. 36, No. 15, pp. 2983-2988, 1995.
Kuntz et al., “Poly[2,2-Dimethyl-4-(methoxylcarbonyl)butylene]: Synthesis with an Ethylaluminum Sesquichloride-Peroxide Initiator and NMR Characterization,”J. of Polymer Science: Polymer Chemistry Edition,vol. 16, pp. 1747-1753, 1978.
Hirooka et al., “Complexed Copolymerization of Vinyl Compounds with Alkylaluminum Halides,”Journal of Polymer Science: Polymer Chemistry Edition,vol. 11, pp. 1281-1306, 1973.

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