Title:
TRANSFORMATION OF POLYMERS TO USEFUL CHEMICALS BY OXIDATION
Document Type and Number:
WIPO Patent Application WO2002010228
Kind Code:
A3
Abstract:
Polymeric materials are recycled by transformation to useful chemicals by oxidization in the liquid phase using acetic acid as a solvent and a metal bromide catalyst.
Inventors:
PARTENHEIMER WALTER (US)
Application Number:
PCT/US2001/023320
Publication Date:
April 18, 2002
Filing Date:
July 25, 2001
Export Citation:
Assignee:
DU PONT (US)
PARTENHEIMER WALTER (US)
PARTENHEIMER WALTER (US)
International Classes:
B01J31/26; C07B61/00; C07D213/807; C07C45/27; C07C49/784; C07C51/16; C07C53/08; C07C53/16; C07C55/10; C07C55/12; C07C55/14; C07C57/145; C07C57/15; C07C59/06; C07C59/125; C07C63/06; C07C63/26; C07C63/38; C08F8/06; C08J11/16; (IPC1-7): C08F8/06; C08G85/00
Domestic Patent References:
| WO1994010215A1 | 1994-05-11 |
Foreign References:
| US3423382A | 1969-01-21 | |||
| US3463767A | 1969-08-26 | |||
| EP0636640A1 | 1995-02-01 | |||
| US5004797A | 1991-04-02 | |||
| US5814707A | 1998-09-29 | |||
| US5414113A | 1995-05-09 |
Other References:
CHEMICAL ABSTRACTS, vol. 117, no. 20, 16 November 1992, Columbus, Ohio, US; abstract no. 192589c, page 17; XP000376833
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