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:
Mar. 24, 2026
Filed:
Mar. 08, 2022
Applicant:
Nano and Advanced Materials Institute Limited, Hong Kong, CN;
Inventors:
Liang Zhang, Hong Kong, CN;
Kin Cheung Chan, Hong Kong, CN;
Chun Kwong Yeung, Hong Kong, CN;
Jifan Li, Hong Kong, CN;
Assignee:
Nano and Advanced Materials Institute Limited, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/14 (2006.01); C08F 220/18 (2006.01); C09D 11/101 (2014.01); C09D 11/102 (2014.01); C09D 11/107 (2014.01); C09D 11/36 (2014.01); H05K 3/00 (2006.01);
U.S. Cl.
CPC ...
C08F 220/14 (2013.01); C08F 220/1804 (2020.02); C08F 220/1806 (2020.02); C09D 11/101 (2013.01); C09D 11/102 (2013.01); C09D 11/107 (2013.01); C09D 11/36 (2013.01); H05K 3/0076 (2013.01); H05K 3/0082 (2013.01); H05K 2203/0551 (2013.01);
Abstract
An acrylate based photopolymer with high yellowing resistance, excellent photo sensitivity, high toughness, and high glass transition temperature, methods of preparation and used thereof, and solders comprising the same.