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:
Mar. 08, 2016
Filed:
Nov. 19, 2010
Anthony C. Neubauer, Piscataway, NJ (US);
Neil W. Dunchus, Kinnelon, NJ (US);
Anthony C. Neubauer, Piscataway, NJ (US);
Neil W. Dunchus, Kinnelon, NJ (US);
Union Carbide Chemicals & Plastics Technology LLC, Midland, MI (US);
Abstract
Embodiments of the present disclosure include an extruder screw, (--) an extruder screw system () having a least one of a first extruder screw (--) and at least one of a second extruder screw, (--) an extruder system () having the extruder screw system (), a continuous process for the production of an aqueous dispersion using the extruder system, and an aqueous dispersion formed by the process. For the various embodiments, the extruder screw (--) includes a mixing and melting segment (); a high internal phase emulsion segment () that includes a kneading block having a plurality of disks with surfaces that define a plurality of channels; a distributing and pumping segment (); a first seal segment () between the mixing and melting segment () and the high internal phase emulsion segment (); a second seal segment () between the high internal phase emulsion segment () and the distributing and pumping segment (); and a third seal segment () at an end distal the distributing and pumping segment () relative the high internal phase emulsion segment ().