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:
Dec. 24, 2024
Filed:
Jun. 16, 2020
Applicant:
Shpp Global Technologies B.v., Bergen op Zoom, NL;
Inventors:
Douglas Henry Lenz, Troy, NY (US);
Madhav Ghanta, Delmar, NY (US);
Matias Bikel, Bergen op Zoom, NL;
Assignee:
SHPP GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/36 (2006.01); B01D 1/22 (2006.01); B01J 10/02 (2006.01); C08G 65/46 (2006.01); C08G 65/48 (2006.01);
U.S. Cl.
CPC ...
C08G 65/46 (2013.01); B01D 1/225 (2013.01); B01J 10/02 (2013.01); C08G 65/485 (2013.01); B01D 2202/00 (2013.01); C08G 2650/34 (2013.01); C08G 2650/50 (2013.01);
Abstract
A phenylene ether oligomer composition is disclosed comprising, a phenylene ether oligomer having an external amine content of less than or equal to 1.5 weight percent; and a residual solvent in an amount of 10 to 10000 parts per million by weight, based on the weight of the phenylene ether oligomer composition; wherein the phenylene ether oligomer composition has an intrinsic viscosity of 0.03 to 0.13 deciliter per gram; a glass transition temperature of 135 to 175° C., or a combination thereof.