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:
Dec. 09, 2014
Filed:
Aug. 01, 2012
M. Dalil Rahman, Flemington, NJ (US);
Clement Anyadiegwu, Parlin, NJ (US);
Douglas Mckenzie, Easton, PA (US);
Joonyeon Cho, Bridgewater, NJ (US);
M. Dalil Rahman, Flemington, NJ (US);
Clement Anyadiegwu, Parlin, NJ (US);
Douglas McKenzie, Easton, PA (US);
JoonYeon Cho, Bridgewater, NJ (US);
AZ Electronic Materials (Luxembourg) S.A.R.L., Luxembourg, LU;
Abstract
The invention relates to an antireflective coating composition comprising a crosslinkable polymer, where the crosslinkable polymer comprises at least one unit of fused aromatic moiety, at least one unit with a phenylene moiety in the backbone of the polymer, and at least one hydroxybiphenyl unit, furthermore where the polymer comprises a crosslinking moiety of structure (4), where R', R″and R′″are independently hydrogen or a C-Calkyl. The invention further relates to a process for forming an image using the composition.