The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2010
Filed:
Jul. 18, 2005
Applicants:
David Martin Payne, Grangemouth, GB;
Douglas John Edwin Spencer, Grangemouth, GB;
John Heathcote Atherton, Huddersfield, GB;
Zachary Richard Meadows, Grangemouth, GB;
Inventors:
David Martin Payne, Grangemouth, GB;
Douglas John Edwin Spencer, Grangemouth, GB;
John Heathcote Atherton, Huddersfield, GB;
Zachary Richard Meadows, Grangemouth, GB;
Assignee:
Fujifilm Imaging Colorants Limited, Manchester, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of a desired chemical compound in a continuous reactor in which a part of the product stream exits the reactor and part of the product stream is recycled around the reactor in order to reduce the amount of buffer that would otherwise be required.