GUANGDONG UNIVERSITY OF TECHNOLOGY (20240239754). PHENANTHROIMIDAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF simplified abstract

PHENANTHROIMIDAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Organization Name

GUANGDONG UNIVERSITY OF TECHNOLOGY

Inventor(s)

Yanping Huo of Guangdong (CN)

Yudong Wen of Guangdong (CN)

Hongping Xiang of Guangdong (CN)

Shaomin Ji of Guangdong (CN)

Wencheng Chen of Guangdong (CN)

Jiye Luo of Guangdong (CN)

Liang Gao of Guangdong (CN)

Jingwei Zhao of Guangdong (CN)

PHENANTHROIMIDAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240239754 titled 'PHENANTHROIMIDAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Simplified Explanation: The patent application describes the synthesis of a phenanthroimidazole derivative with a light-absorbing photosensitive group that can be used as a photoinitiator in UV light-curing systems or 3D printing. This derivative has high polymerization efficiency and can initiate polymerization reactions at a wavelength of 365 nm.

• The phenanthroimidazole derivative contains a trifluoromethyl phenyl group as an electron acceptor and a specific electron donor group r, enhancing its properties as a photoinitiator.
• The derivative has a certain conjugated chain length that increases its photon absorption cross-section, making it efficient for polymerization reactions.
• It can achieve a double bond conversion rate of up to 88.34% in 50 seconds, indicating its effectiveness as a photoinitiator in UV light-curing systems.

Potential Applications: 1. UV light-curing systems 2. 3D printing technology 3. Photopolymerization processes

Problems Solved: 1. Efficient initiation of polymerization reactions at a specific wavelength 2. High polymerization efficiency 3. Enhanced photon absorption cross-section

Benefits: 1. Improved polymerization efficiency 2. Precise control over polymerization reactions 3. Increased productivity in UV light-curing processes

Commercial Applications: Potential commercial applications include manufacturing industries utilizing UV light-curing systems, 3D printing companies, and research institutions focusing on photopolymerization processes.

Prior Art: Readers can explore prior patents related to photoinitiators, UV light-curing systems, and 3D printing technologies to understand the existing knowledge in this field.

Frequently Updated Research: Stay updated on advancements in photoinitiator technology, UV light-curing systems, and polymerization processes for potential improvements in efficiency and applications.

Questions about Photoinitiator Technology: 1. How does the phenanthroimidazole derivative enhance polymerization efficiency? 2. What are the key factors influencing the effectiveness of photoinitiators in UV light-curing systems?

Original Abstract Submitted

wherein by taking a phenanthroimidazole group containing a trifluoromethyl phenyl group as an electron acceptor, and in virtue of the properties of the specific electron donor group r, the phenanthroimidazole derivative containing a light-absorbing photosensitive group of a series d-�-a structure is synthesized, and can be used as a photoinitiator, which is used in the technical field of uv light-curing systems or 3d printing. the phenanthroimidazole derivative has a certain conjugated chain length, can increase its photon absorption cross section, can serve as a photoinitiator of a uv light-curing system, for initiating a polymerization reaction at a wavelength of 365 nm, and has high polymerization efficiency; a double bond conversion rate of the phenanthroimidazole derivative in 50 s is up to 88.34%.