Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2011-03-22
2011-03-22
Rabago, Roberto (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S053000, C525S333100, C525S333400, C525S334100, C525S355000, C525S356000
Reexamination Certificate
active
07910662
ABSTRACT:
The invention discloses improved processes to halogenate polymers. In particular, the invention discloses to improved processes to halogenate polymers made from C4-1012isoolefins.
REFERENCES:
patent: 2534698 (1950-12-01), Calfee et al.
patent: 2548415 (1951-04-01), Welch ct al.
patent: 2644809 (1953-07-01), Saylor
patent: 3023191 (1962-02-01), Tegge et al.
patent: 5417930 (1995-05-01), McDonald, Jr. et al.
patent: 5883198 (1999-03-01), Kaszas et al.
patent: 6204338 (2001-03-01), Kaszas et al.
patent: 6262409 (2001-07-01), Avaro et al.
patent: 2005/0101751 (2005-05-01), Shaffer et al.
patent: 2005/0107536 (2005-05-01), Shaffer et al.
patent: 2007/0128705 (2007-06-01), Saul et al.
patent: 0 803 517 (1997-10-01), None
patent: 0 803 518 (1997-10-01), None
patent: 803 517 (2001-09-01), None
patent: WO 2004/058825 (2004-07-01), None
patent: WO 2004/058827 (2004-07-01), None
patent: WO 2004/058828 (2004-07-01), None
patent: WO 2004/058836 (2004-07-01), None
Thaler, W.A., Buckley, Sr., D.J.,High Molecular-Weight, High Unsaturation Copolymers of Isobutylene and Conjugated Dienes, 49 (4) Rubber Chemical Technology, 960 (1976).
Chung David Yen-Lung
Hembree Richard Dwight
McDonald Michael Francis
Webb Robert Norman
ExxonMobil Chemical Patents Inc.
Krawczyk Nancy T.
Leandro Arechederra
Rabago Roberto
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