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. 21, 2023
Filed:
Sep. 13, 2018
Applicant:
Insight High Technology Co., Ltd, Beijing, CN;
Inventors:
Chenlong Wang, Beijing, CN;
Wenchao Zhao, Beijing, CN;
Assignee:
INSIGHT HIGH TECHNOLOGY CO., LTD, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/50 (2006.01); C08F 4/28 (2006.01); C09D 4/06 (2006.01); C08F 220/18 (2006.01); C08F 220/30 (2006.01);
U.S. Cl.
CPC ...
C08F 4/28 (2013.01); C08F 2/50 (2013.01); C08F 220/1804 (2020.02); C08F 220/302 (2020.02); C09D 4/06 (2013.01);
Abstract
A polyacrylate macromolecular photoinitiator, a synthesis method therefor, and the use thereof. The polyacrylate macromolecular photoinitiator is free of a component having a molecular weight of less than 1000, and can effectively avoid the introduction of a material having a mall molecular weight in the photoinitiator and the odor and migration contamination produced thereby, the general formula thereof being as shown in formula I.