Optically active polyurethane containing asymmetric center: Preparation, characterization and thermo-optic properties

Polymer - Plastics Technology and Engineering

Volumn 49, Issue 15, 2010, Pages 1521-1526

  Qiu, Fengxian ^a   Zhang, Wei ^a   Liu, Jinhua ^a   Yang, Dongya ^a  

^a JIANGSU UNIVERSITY   (China)

Author keywords

Optically active polymer; Polyurethane; Thermooptic property

Indexed keywords

AZO GROUP; CHEMICAL STRUCTURE; CHIRAL REAGENT; DIELECTRIC CONSTANTS; DIFFERENTIAL SCANNING CALORIMETERS; DIGITAL OPTICAL SWITCHES; OPTICAL SWITCHING; OPTICALLY ACTIVE; OPTICALLY ACTIVE POLYMERS; TARTARIC ACIDS; THERMAL PROPERTIES; THERMO-OPTIC COEFFICIENTS; THERMO-OPTIC PROPERTIES; THERMOOPTIC PROPERTY; TOLUENE DIISOCYANATES; UV-VIS SPECTROSCOPY; VOLUME EXPANSION;

CHROMOPHORES; DIFFERENTIAL SCANNING CALORIMETRY; LIGHT REFRACTION; OPTICAL SWITCHES; ORGANIC POLYMERS; REFRACTIVE INDEX; REFRACTOMETERS; THERMODYNAMIC PROPERTIES; TOLUENE; ULTRAVIOLET SPECTROSCOPY;

POLYMERS;

EID: 78649947493     PISSN: 03602559     EISSN: 15256111     Source Type: Journal    
DOI: 10.1080/03602559.2010.512330     Document Type: Article

References (14)

1. Gubbelmans, E.; Verbiest, T.; Van Beylen, M.; Persoons, A.; Samyn, C. Chromophore-functionalised polymides with high-poling stabilities of the nonlinear optical effect at elevated temperature. Polym 2002,43,1581-1585.
2. Qiu, F.X.; Li, P.P.; Yang, D.Y. Synthesis, characterizations and electro-optical properties of nonlinear optical polyimide/silica hybrid. eXPRESS Polym. Lett. 2007, 1, 150-156.
3. Qiu, F.X.; Cao, Y.L.; Xu, H.L.; Jiang, Y.; Zhou, Y.M.; Liu, J.Z. Synthesis and properties of polymer containing azo-dye chromophores for nonlinear optical applications. Dyes Pigments 2007, 75, 454-459.
4. Qiu, F.X.; Yang, D.Y.; Li, P.P.; Wang, X. Preparation and third-order nonlinear optical property of poly(urethane-imide) containing dispersed red chromophore. eXPRESS Polym. Lett. 2008, 2, 823-828.
5. Karamanis, P.; Maroulis, G. Single (C-C) and triple (C C) bondlength dependence of the static electric polarizability and hyperpolariz-ability of H-C C-C C-H. Chem. Phys. Lett. 2003, 376, 403-410.
6. Mandal, K.; Kar, T.; Nandi, F.; Bhattacharyya, S.P. Theoretical study of the nonline polarizabilities in H2N and NO2 substituted chromophores containing two hetero aromatic rings. Chem. Phys. Lett. 2003, 376, 116-124.
7. Varnavski, O.; Yan, X.Z.; Mongin,O.; Blanchard-Desce, M.; Goodson, T. Strongly interacting organic conjugated dendrimers with enhanced two-photon absorption, III. J. Phys. Chem. C 2007, 111, 149-162.
8. Camacho, M.A.; AKar, K.; Wherrett, B.S.; Bakarezos, M.; Rangel-Rojo, R.; Yamada, S.; Matsuda, H.; Kasai, H.; Nakanishi, H. All-optical switching potentiality in Fabry-Perot devices containing poly-DCHD. Opt. Commun. 2005, 251, 376-387.
9. Komatsu, K.; Hamamoto, K.; Sugimoto, M.; Ajisawa, A.; Kohga, Y.; Suzuki, A. 4 × 4 GaAs/ AlGaAs optical matrix switches with uniform device characteristics using alternating δβ electrooptic guided-wave directional couplers. J. Lightwave Technol. 1991, 9, 871-878.
10. Watanabe, Y.; Shibasaki, Y.; Ando, S.; Ueda, M. Synthesis and characterization of polyimides with low dielectric constants from aromatic dianhydrides and aromatic diamine containing phenylene ether unit. Polymer 2005, 46, 5903-5908.
11. Ando, S.; Watanabe, Y.; Matsuura, T. Wavelength dependence of refractive indices of polyimides in visible and near-IR regions. Jpn. J. Appl. Phys. 2002, 41, 5254-5258.
12. Matsumoto, T. Nonaromatic polyimides derived from cycloaliphatic monomers. Macromol 1999, 32, 4933-4939.
13. Li, W.B.; Segre, P.N.; Gammon, R.W.; Sengers, J.V.; Lamvik, M. Determination of the temperature and concentration dependence of the refractive index of a liquid mixture. J. Chem. Phys. 1994, 101, 5058-5069.
14. Qiu, F.X.; Yang, D.Y.; Cao, G.R.; Zhang, R.X.; Li, P.P. Synthesis, characterization, thermal stability and thermooptical properties of poly(urethane-imide). Sensor Actuat. B-Chem. 2009, 135, 449-454.