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:
Jul. 27, 2004
Filed:
Mar. 11, 2003
Applicant:
Inventors:
Riaz Ahmad Choudhery, West Midlands, GB;
Kenneth Andrew Murray, Maidenhead, GB;
Stephen Barry Downing, High Wycombe, GB;
David John Southgate, Upper Bucklebury, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/05 ;
U.S. Cl.
CPC ...
C08J 3/05 ;
Abstract
A process for producing an aqueous dispersion of a polymer in an aqueous medium having a viscosity below 10 Pa.s, in which the polymer is dispersed in an aqueous medium in an extruder at a temperature above 100° C., the pressure inside the extruder being maintained above atmospheric pressure so that the aqueous medium does not boil inside the extruder.