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. 26, 2024
Filed:
Apr. 15, 2021
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
Sheng Liu, Bow, NH (US);
James F. Cameron, Brookline, MA (US);
Shintaro Yamada, Shrewsbury, MA (US);
Iou-Sheng Ke, Andover, MA (US);
Keren Zhang, Kirkland, WA (US);
Suzanne M. Coley, Mansfield, MA (US);
Li Cui, Westborough, MA (US);
Paul J. LaBeaume, Auburn, MA (US);
Deyan Wang, Hudson, MA (US);
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Abstract
Coating compositions comprise: a curable compound comprising: a core chosen from a Ccarbocyclic aromatic ring, a Cheterocyclic aromatic ring, a Cfused carbocyclic aromatic ring system, a Cfused heterocyclic aromatic ring system, Caliphatic, and Ccycloaliphatic, and three or more substituents of formula (1) wherein at least two substituents of formula (1) are attached to the aromatic core; provided that no substituents of formula (1) are in an ortho position to each other on the same aromatic ring of the core; a polymer; and one or more solvents, wherein the total solvent content is from 50 to 99 wt % based on the coating composition.