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:
Jun. 25, 2019
Filed:
Mar. 06, 2018
Applicant:
Saint-gobain Performance Plastics Corporation, Solon, OH (US);
Inventors:
Kapsoo Cheon, Shrewsbury, MA (US);
Marie J. Demers, Dover, NH (US);
Ajay Padwal, Shrewsbury, MA (US);
Assignee:
Saint-Gobain Performance Plastics Corporation, Solon, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/02 (2006.01); B32B 9/00 (2006.01); B32B 9/04 (2006.01); C08J 5/24 (2006.01); C08K 5/13 (2006.01); H01Q 1/42 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/16 (2006.01); B32B 27/18 (2006.01); B32B 27/28 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 27/42 (2006.01); C08G 67/00 (2006.01); C08L 61/14 (2006.01);
U.S. Cl.
CPC ...
C08G 67/00 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 9/005 (2013.01); B32B 9/007 (2013.01); B32B 9/045 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/16 (2013.01); B32B 27/18 (2013.01); B32B 27/28 (2013.01); B32B 27/281 (2013.01); B32B 27/285 (2013.01); B32B 27/286 (2013.01); B32B 27/288 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/42 (2013.01); C08J 5/24 (2013.01); C08K 5/13 (2013.01); C08L 61/14 (2013.01); H01Q 1/422 (2013.01); B32B 2260/02 (2013.01); B32B 2260/046 (2013.01); B32B 2262/101 (2013.01); B32B 2262/106 (2013.01); B32B 2264/108 (2013.01); B32B 2270/00 (2013.01); B32B 2307/546 (2013.01); B32B 2307/712 (2013.01); B32B 2307/732 (2013.01); B32B 2571/00 (2013.01); C08J 2373/00 (2013.01); C08J 2379/04 (2013.01); Y10T 442/30 (2015.04); Y10T 442/60 (2015.04);
Abstract
Certain embodiments are directed to cyanate resin blends comprising, for example, a mixture of a cyanate monomer and a cyanate oligomer. The resin blends are effective to provide a dielectric constant of less than 2.7, a glass transition temperature of at least 150° C. and a moisture absorption of less than 1.5%. Radomes using the resin are also described.