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:
Jan. 07, 2025
Filed:
Jul. 08, 2024
Applicant:
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Inventors:
Khalid Hassan Ibnouf Ahmed, Riyadh, SA;
Hajo Idriss Mohammed Idriss, Riyadh, SA;
Osamah Abdulrahman Aldaghri, Riyadh, SA;
Amin Osman Elzupir Alamalhuda, Riyadh, SA;
Assignee:
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/18 (2006.01); H01S 3/16 (2006.01); H01S 3/20 (2006.01);
U.S. Cl.
CPC ...
C08K 5/18 (2013.01); H01S 3/16 (2013.01); H01S 3/20 (2013.01);
Abstract
A polystyrene-based chalcone including units of a 1-(2H-1,3-benzodioxol-5-yl)-3-[4-(dimethylamino)phenyl]-(2E)-propane-1-one and units of a 2-hydroxyethyl methacrylate. The units of the 1-(2H-1,3-benzodioxol-5-yl)-3-[4-(dimethylamino)phenyl]-(2E)-propane-1-one and the units of the 2-hydroxyethyl methacrylate are in a matrix of a polystyrene. A process for preparing the polystyrene-based chalcone and application as a laser medium with fine coating characteristics.