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:
May. 27, 2014
Filed:
Oct. 27, 2011
Christina Louise Braidwood, Niskayuna, NY (US);
Alvaro Carrillo, Delmar, NY (US);
Hua Guo, Selkirk, NY (US);
Gerardo Rocha-galicia, Clifton Park, NY (US);
Christina Louise Braidwood, Niskayuna, NY (US);
Alvaro Carrillo, Delmar, NY (US);
Hua Guo, Selkirk, NY (US);
Gerardo Rocha-Galicia, Clifton Park, NY (US);
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.