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. 06, 2017
Filed:
Mar. 16, 2010
Stephen Anthony Hall, Wells, GB;
Richard Charles Davis, Bath and North, GB;
Simon Richard Ford, Bath and North, GB;
Matthias Klaus, Strausberg, DE;
Karl-heinz Ognibeni, Kirchheimbolanden, DE;
Stephen Anthony Hall, Wells, GB;
Richard Charles Davis, Bath and North, GB;
Simon Richard Ford, Bath and North, GB;
Matthias Klaus, Strausberg, DE;
Karl-Heinz Ognibeni, Kirchheimbolanden, DE;
Sun Chemical Corporation, Parsippany, NJ (US);
Abstract
The present invention relates to curable liquid coverlay compositions comprising polyamideimide resins for use in curable compositions for use as protective coverlay coatings for metal clad laminate materials in electronic components, such as flexible circuit boards. In particular, the invention relates to liquid coverlay compositions comprising polyamideimides having a terminal isocyanate group blocked by a thermally-dissociatable isocyanate-blocking group and the use of such compositions in preparation of flexible electronic components.