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. 03, 2020
Filed:
Apr. 26, 2019
Applicant:
1-material Inc, Dorval, CA;
Inventors:
Shuyong Xiao, St-Laurent, CA;
Qingli Liu, Montreal, CA;
Assignee:
1-Material Inc, Dorval, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/52 (2014.01); H05B 3/12 (2006.01); H05K 1/09 (2006.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/104 (2014.01); C09D 11/106 (2014.01); H05B 3/10 (2006.01);
U.S. Cl.
CPC ...
C09D 11/52 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/104 (2013.01); C09D 11/106 (2013.01); H05B 3/10 (2013.01); H05B 3/12 (2013.01); H05K 1/09 (2013.01); H05B 2203/02 (2013.01);
Abstract
An electrically conductive screen-printable PTC ink composition with low inrush current and high NTC onset temperature, consisting of at least two different polymers, polymer-1 and polymer-2; wherein the melting temperature difference between polymer-1 and polymer-2 must be greater than 50° C., and the mechanical strength of polymer-1 as expressed by Young's modulus must be greater than 200 MPa.