Novel sulfur-containing benzophenone derivative as radical photoinitiator for photopolymerization

Pietrzak M.; Wrzyszczyński A.

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Novel sulfur-containing benzophenone derivative as radical photoinitiator for photopolymerization

机译：新型含硫二苯甲酮衍生物作为光聚合的自由基光引发剂

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A novel, highly efficient, polymerizable sulfur-containing photoinitiator for free radical polymerization, benzophenone thio-acetic acid (BP-S-CH _2-COOH) was synthesized, characterized, and compared to photoinitiator parameters of the benzophenone (BP) and benzophenone/(phenylthio) acetic acid couple. The photoinitiator possesses a greatly redshifted UV maximal absorption in comparison to BP. Laser flash photolysis studies suggest that photoinitiator radicals are generated by photocleavage of C-S bond. Photopolymerization of 2-ethyl-2-(hydroxymethyl)-1,3-propanediol triacrylate (TMPTA) demonstrated that one-component system BP-S-CH_2-COOH is more efficient for polymerization than two-component system.

机译：合成了一种新型的，可自由基聚合的高效可聚合含硫光引发剂二苯甲酮硫代乙酸（BP-S-CH _2-COOH），并与二苯甲酮（BP）和二苯甲酮/ （苯硫基）乙酸对。与BP相比，光引发剂具有极大的红移UV最大吸收。激光闪光光解研究表明，光引发剂自由基是由C-S键的光裂解产生的。 2-乙基-2-（羟甲基）-1,3-丙二醇三丙烯酸酯（TMPTA）的光聚合表明，单组分体系BP-S-CH_2-COOH比两组分体系更有效。

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《Journal of Applied Polymer Science》 |2011年第4期|共5页
作者
Pietrzak M.; Wrzyszczyński A.;
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正文语种 eng
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benzophenone; photoinitiators; photopolymerization;

机译：二苯甲酮;光引发剂;光聚合;

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1. Novel sulfur-containing benzophenone derivative as radical photoinitiator for photopolymerization [J] . Radnews Group Radnews . 2011,第78期

机译：新型含硫二苯甲酮衍生物作为光聚合的自由基光引发剂
2. Novel sulfur-containing benzophenone derivative as radical photoinitiator for photopolymerization [J] . Pietrzak M., Wrzyszczyński A. Journal of Applied Polymer Science . 2011,第4期

机译：新型含硫二苯甲酮衍生物作为光聚合的自由基光引发剂
3. Novel polymerizable sulfur-containing benzophenones as free-radical photoinitiators for photopolymerization [J] . Wang HY, Wei J, Jiang XS, Macromolecular chemistry and physics . 2006,第12期

机译：新型可聚合的含硫二苯甲酮作为用于光聚合的自由基光引发剂
4. Photolatent base/radical photoinitiator catalyzed poly(thiourethane)/poly ((meth)acrylate) networks: Dual network formation via radical mediated photopolymerization [C] . Christopher M. Comer Radtech International UV and EB Curing Technology Exposition and Conference . 2011

机译：光致基碱/自由基光引发剂催化聚（硫醚）/聚（（甲基）丙烯酸酯）网络：通过自由基介导的光聚合的双网络形成
5. Advances in light-induced polymerizations: I. Shadow cure in free radical photopolymerizations II. Experimental and modeling studies of photoinitiator systems for effective polymerizations with LEDs . [D] . Kitano, Hajime. 2012

机译：光诱导聚合的进展：I.自由基光聚合中的阴影固化II。光引发剂与LED有效聚合的实验和建模研究。
6. Ketone Number and Substitution Effect of Benzophenone Derivatives on the Free Radical Photopolymerization of Visible-Light Type-II Photoinitiators [O] . Tung-Liang Huang, Yung-Chung Chen 2021

机译：二苯甲酮衍生物对可见光型光引发剂自由基光聚合的酮数及替代作用
7. 1,2‐Diketones as photoinitiators of both cationic and free‐radical photopolymerization under UV (392 nm) or Blue (455 nm) LEDs [O] . Jing Zhang, Shuhui Wang, Jacques Lalevée, 2020

机译：1,2-二酮作为阳离子和自由基光聚合的光引发剂在UV（392nm）或蓝色（455nm）LED下
8. Isomeric Poly(benzophenone)s: Synthesis of Highly Crystalline Poly(4,4'-benzophenone) and Amorphous Poly(2,5-benzophenone), a Soluble Poly(p-phenylene) Derivative [R] . Phillips, R. W., Sheares, V. V., Samulski, E. T., 1994

机译：异构聚（二苯甲酮）：高结晶聚（4,4'-二苯甲酮）和无定形聚（2,5-二苯甲酮），可溶性聚（对亚苯基）衍生物的合成

Novel sulfur-containing benzophenone derivative as radical photoinitiator for photopolymerization

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