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Karaca N. A novel carbazole based bismaleimide monomer: Synthesis, characterization, thermal and optical properties. HIGH PERFORM POLYM 2023. [DOI: 10.1177/09540083231155066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
In this study, a novel bismaleimide monomer: Carbazole-Bismaleimide (Cz-BisMI) was introduced to the literature as a first. Cz-BisMI was synthesized by a catalytic cyclodehydration reaction of 3,6-bismalemic acid carbazole which is an intermediate product obtained by an imidization reaction of 3,6-diamino carbazole. Then, the chemical structure of Cz-BisMI was elucidated by FT-IR, 1H NMR, 13C NMR and LC-MS spectroscopies. The thermal properties of Cz-BisMI were investigated by DSC in comparison with a commercial bismaleimide monomer, 4,4-bismaleimidophenylmethane (DPM-BisMI). Cz-BisMI has a melting point of 192°C and also, the onset temperature of the exothermic curve was measured as 293°C. Furthermore, it was determined that Cz-BisMI has a 35.6 percent larger processing window than DPM-BisMI. The spin-coated films of Cz-BisMI showed a high refractive index in the range of 1.61 to 1.50 between 400 and 650 nm with good transparency of over 85%. On the other hand, a new poly(bismaleimide): P(Cz-BisMI)s containing carbazole units was prepared by the self-polymerization process of Cz-BisMI. P(Cz-BisMI)s showed a high thermal transition temperature of 356°C. In conclusion, Cz-BisMI is a viable choice as a bismaleimide monomer for the development of opto-electronic materials due to its enhanced optical properties and thermal behavior.
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Affiliation(s)
- Nurcan Karaca
- Central Research Laboratory Research and Application Center, Yalova University, Yalova, Turkey
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Hayek A, Alsamah A, Shalabi YA, Saleem Q, Ben Sultan MM, Alhajry RH. Molecular Design of Poly(imide–oxadiazole) Membranes for High-Pressure Mixed-Gas Separation. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ali Hayek
- Research & Development Center, Saudi Aramco, Dhahran 31311, Saudi Arabia
| | - Abdulkarim Alsamah
- Research & Development Center, Saudi Aramco, Dhahran 31311, Saudi Arabia
| | - Yasser A. Shalabi
- Research & Development Center, Saudi Aramco, Dhahran 31311, Saudi Arabia
| | - Qasim Saleem
- Research & Development Center, Saudi Aramco, Dhahran 31311, Saudi Arabia
| | | | - Rashed H. Alhajry
- Research & Development Center, Saudi Aramco, Dhahran 31311, Saudi Arabia
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Wang Y, Liu S, Chen P, Zhu X, Xia L. Investigation of the curing mechanism and properties of bismaleimide-triazine resins containing phenolphthalein and cyano group. J Appl Polym Sci 2019. [DOI: 10.1002/app.47420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yuanying Wang
- State Key Laboratory of Fine Chemicals; School of Chemical Engineering, Dalian University of Technology; Dalian 116024 China
| | - Siyang Liu
- State Key Laboratory of Fine Chemicals; School of Chemical Engineering, Dalian University of Technology; Dalian 116024 China
| | - Ping Chen
- State Key Laboratory of Fine Chemicals; School of Chemical Engineering, Dalian University of Technology; Dalian 116024 China
| | - Xiaoyu Zhu
- State Key Laboratory of Fine Chemicals; School of Chemical Engineering, Dalian University of Technology; Dalian 116024 China
| | - Lianlian Xia
- State Key Laboratory of Fine Chemicals; School of Chemical Engineering, Dalian University of Technology; Dalian 116024 China
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Ren Z, Cheng Y, Li Y, Xiao F. Preparation and characterization of soluble bismaleimide-triazine resins based on asymmetric bismaleimide. J Appl Polym Sci 2016. [DOI: 10.1002/app.44519] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhidong Ren
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Yuanrong Cheng
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Yan Li
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Fei Xiao
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
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5
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Ren Z, Cheng Y, Li Y, Xiao F. Soluble asymmetric bismaleimide with low molten viscosity and its high glass transition temperature polymer. J Appl Polym Sci 2016. [DOI: 10.1002/app.43491] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Zhidong Ren
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Yuanrong Cheng
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Yan Li
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Fei Xiao
- Department of Materials Science; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
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