New poly(amide-imide)s containing cinnamoyl and azobenzene groups

Polymers for Advanced Technologies

Volumn 17, Issue 9-10, 2006, Pages 641-646

  Hamciuc, E ^a   Sava, I ^a   Bruma, M ^a   Kopnick T ^b   Schulz, B ^c   Sapich, B ^b   Wagner, J ^b   Stumpe, J ^b,d  

^a PETRU PONI INSTITUTE OF MACROMOLECULAR CHEMISTRY   (Romania)

^b Institute of Thin Film Technology and Microsensorics   (Germany)

^c UNIVERSITY OF POTSDAM   (Germany)

^d FRAUNHOFER INSTITUTE FOR APPLIED POLYMER RESEARCH   (Germany)

Author keywords

Film; Optical anisotropy; Poly(amide imide)s; Polycondensation; Thermal properties

Indexed keywords

ANISOTROPY; BENZENE; OPTICAL FILMS; ORGANIC SOLVENTS; POLYCONDENSATION; SOLUBILITY; SYNTHESIS (CHEMICAL); THERMODYNAMIC PROPERTIES; THERMODYNAMIC STABILITY;

AZOBENZENE; CINNAMOYL; OPTICAL ANISOTROPY;

POLYAMIDEIMIDES;

ANISOTROPY; BENZENE; OPTICAL FILMS; ORGANIC SOLVENTS; POLYAMIDEIMIDES; POLYCONDENSATION; SOLUBILITY; SYNTHESIS (CHEMICAL); THERMODYNAMIC PROPERTIES; THERMODYNAMIC STABILITY;

ANISOTROPY; CONDENSATION; IRRADIATION; OPTICAL PROPERTY; SYNTHESIS; THERMAL PROPERTY; THERMAL STABILITY;

EID: 33845369576     PISSN: 10427147     EISSN: 10991581     Source Type: Journal    
DOI: 10.1002/pat.772     Document Type: Article

References (17)

1. Ali AH, Srinivasan KSV. Synthesis, characterization, and studies on the solid-state crosslinking of functionalized vinyl cinnamate polymers. J. Appl. Polym. Sci. 1998; 67: 441-448.
2. Sapich B, Stumpe J, Kricheldorf HR, Fritz A, Schönhals A. Synthesis, dielectric and photochemical study of liquid crystalline main chain poly(ester imide)s containing cinnamoyl moieties. Macromolecules 2001; 34: 5694-5701.
3. Rusu E, Nechifor M. Polyamides with pendant cinnamoyloxiethyl units. High Perform. Polym. 2003; 15: 197-206.
4. Choi DH. Effect of temperature on photoinduced reorientation of azobenzene chromophore in the side chain copolymers. Bull. Korean Chem. Soc. 1999; 20: 1010-1016.
5. Matsunaga D, Tamaki T, Ichimura K. Azo-pendant polyamides which have the potential to photoalign chromonic lyotropic liquid crystals. J. Mater. Chem. 2003; 13: 1558-1564.
6. Yesodha SK, Sadashiva Pillai CK, Tsutsumi N. Stable polymeric materials for nonlinear optics: a review based on azobenzene systems. Prog. Polym. Sci. 2004; 29: 45-74.
7. Schab-Balcerzak E, Sapich B, Stumpe J. Photoinduced optical anisotropy in new poly(amide imide)s with azobenzene units. Polymer 2005; 46: 45-59.
8. Kricheldorf HR, Probst N, Gurau M, Berghahn M. Liquid-crystalline polyimides. 20. Photoreactive and cholesteric poly(ester-imide)s based on 4-aminocinnamic acid trimellitimide and chiral sulfide spacers. Macromolecules 1995; 28: 6565-657
9. Onciu M, Rusu E. Synthesis and characterization of some polyamides incorporating modified isophthalic acid units. Polym. Int. (Bucharest) 2000; 51: 488-492.
10. Bruma M, Neamtu G. Poly-1,3,4-oxadiazoles. IX. Ordered poly-1,3,4-oxadiazole-amide-imides. Rev. Roum. Chim. 1981; 26: 87-93.
11. Yamazaki N, Matsumoto M, Higashi F. Studies on reactions of the N-phosphonium salts of pyridines. XIV. Wholly aromatic polyamides by the direct polycondensation reaction by using phosphates in the presence of metal salts. J. Polym. Sci., Polym. Chem. Ed. 1975; 13: 1373-1380.
12. Yang CP, Hsiao SH, Yang CC. Synthesis and properties of aromatic polyamides derived from 2,6-bis(4-aminophenoxy)naphthalene and various aromatic dicarboxylic acids. J. Polym. Sci., Polym. Chem. Ed. 1997; 35: 2147-2156.
13. Liaw DJ, Liaw BY. Synthesis and characterization of new soluble polyamides based on 3,3′,5,5′-tetramethyl-2,2-bis[4(4-aminophenoxy) phenyl]propane and various aromatic dicarboxylic acids. J. Polym. Sci., Polym. Chem. Ed. 1998; 36: 1075-1080.
14. Yang CP, Chen RS, Chen J. Preparation and properties of new poly(amide-imide)s based on 1,4-bis(4-trimellitimidophenoxy)naphthalene and aromatic diamines. J. Polym. Sci., Polym. Chem. Ed. 2000; 38: 1-8.
15. Bruma M, Mercer F, Schulz B, Dietel R, Fitch J, Cassidy PE. Study of the crosslinking process in fluorinated poly(imideamide)s containing pendant cyano groups. High Perform. Polym. 1994; 6: 183-191.
16. Bruma M, Fitch J, Cassidy PE. Hexafluoroisopropylidene containing polymers for high performance applications. J. Macromol. Sci., Rev. Macromol. Chem. Phys. 1996; C36: 119-159.
17. Stumpe J, Fischer Th, Rutloh M, Rosenhauer R, Meier JG. Photoinduced alignment of LC polymers by the combination of photoorientation and thermotropic self-organization. Proc. SPIE 1999; 3800: 150-163.