| Title of Invention | CATALYTIC COMPOSITION FOR CARBONYLATION INCLUDING IRIDIUM AND PYRIDINE POLYMERS |
|---|---|
| Abstract | An improvement to methanol carbonylation processes utilizing a homogeneous iridium catalyst system comprises adding a rate-promoting amount of an insoluble pyridine ring-containing polymer. Typically, polyvinylpyridine as added to the reactor in amounts of up to about 2 weight percent. |
| Full Text |
|---|
IN-PCT-2002-1066-KOL-FORM-27.pdf
in-pct-2002-1066-kol-granted-abstract.pdf
in-pct-2002-1066-kol-granted-claims.pdf
in-pct-2002-1066-kol-granted-correspondence.pdf
in-pct-2002-1066-kol-granted-description (complete).pdf
in-pct-2002-1066-kol-granted-drawings.pdf
in-pct-2002-1066-kol-granted-examination report.pdf
in-pct-2002-1066-kol-granted-form 1.pdf
in-pct-2002-1066-kol-granted-form 18.pdf
in-pct-2002-1066-kol-granted-form 3.pdf
in-pct-2002-1066-kol-granted-form 5.pdf
in-pct-2002-1066-kol-granted-letter patent.pdf
in-pct-2002-1066-kol-granted-pa.pdf
in-pct-2002-1066-kol-granted-reply to examination report.pdf
in-pct-2002-1066-kol-granted-specification.pdf
in-pct-2002-1066-kol-granted-translated copy of priority document.pdf
| Patent Number | 222059 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | IN/PCT/2002/1066/KOL | ||||||||||||
| PG Journal Number | 29/2008 | ||||||||||||
| Publication Date | 18-Jul-2008 | ||||||||||||
| Grant Date | 16-Jul-2008 | ||||||||||||
| Date of Filing | 19-Aug-2002 | ||||||||||||
| Name of Patentee | CELANESE INTERNATIONAL CORPORATION | ||||||||||||
| Applicant Address | 1601 WEST LBJ FREEWAY, DALLAS, TX 75234 | ||||||||||||
Inventors:
|
|||||||||||||
| PCT International Classification Number | B01J 31/16 | ||||||||||||
| PCT International Application Number | PCT/US01/06008 | ||||||||||||
| PCT International Filing date | 2001-02-23 | ||||||||||||
PCT Conventions:
|
|||||||||||||