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.

Date of Patent:
Dec. 13, 2011

Filed:

Apr. 04, 2007
Applicants:

Christina Louise Braidwood, Niskayuna, NY (US);

Alvaro Carrillo, Delmar, NY (US);

Hua Guo, Selkirk, NY (US);

Gerardo Rocha-galicia, Clifton Park, NY (US);

Inventors:

Christina Louise Braidwood, Niskayuna, NY (US);

Alvaro Carrillo, Delmar, NY (US);

Hua Guo, Selkirk, NY (US);

Gerardo Rocha-Galicia, Clifton Park, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/78 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of separating a poly(arylene ether) from a solvent includes treating a poly(arylene ether)-containing solution with a devolatilizing extruder to form an extruded composition, and cooling the extruded composition with a cooling device that does not immerse the extruded composition in water. The composition may be used to isolate a poly(arylene ether) from the solvent-containing reaction mixture in which it is prepared, or to remove solvent from a multi-component poly(arylene ether)-containing thermoplastic composition.


Find Patent Forward Citations

Braidwood, Christina. (2011). Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby (U.S. Patent No. 8075812). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8075812

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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