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:
Nov. 18, 2014
Filed:
Apr. 27, 2012
Applicants:
Lu-shih Liao, Taichung, TW;
Kuo-chan Chiou, Tainan, TW;
Inventors:
Lu-Shih Liao, Taichung, TW;
Kuo-Chan Chiou, Tainan, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 71/02 (2006.01); C07C 265/12 (2006.01); C07D 207/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present disclosure provides a low dielectric constant resin formulation comprising 20-150 parts by weight of diisocyanate, 20-400 parts by weight of poly(2,6-dialkyl-1,4-phenylene oxide), and 200-650 parts by weight of a solvent. The present disclosure also provides a low dielectric constant resin prepolymer, composition, and composite produced from the above formulation, and a method for preparing the low dielectric constant resin prepolymer solution.