Open Access

A Review on Photopolymers for Polymer Nanocomposite Applications

K. Kaniappan, kaniappan_psg@yahoo.co.in
Department of Chemistry, Chikkanna Government Arts College, Tiruppur-641 602, TN, India
S.C. Murugavel, Polymer Research Laboratory, Department of Chemistry, PSG College of Technology, Coimbatore-641 004, TN, India T. Daniel Thangadurai Department of Nanotechnology, Sri Ramakrishna Engineering College, Coimbatore-641 022, TN, India


J. Environ. Nanotechnol., Volume 3, No 3 (2014) pp. 01-15

https://doi.org/10.13074/jent.2014.09.143104

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Abstract

Polymer nanocomposites (PNCs) are a class of thermo or thermosetting polymers reinforced with small quantities of nano-sized particles to achieve desirable properties such as high thermal, mechanical and flame retardant properties. The present article focuses the different types of photosensitive polymers employed in the production of polymer nanocomposites for photoresist applications. Polymer nanocomposites having photoresist materials show shape dependent properties due to the presence of various photosensitive moieties which after photoirradiation and processing in the specific areas show appropriate solubility. Advanced synthetic methods geared to the needs of today's photoresist applications in fields such as photolithography, advanced microelectronics, medical fields, photo recorders, liquid crystalline displays, holographic display non-linear optical materials.

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Reference


Allcock, H. R. and Cameron, C. G., Synthesis and Characterization of Photo-Cross-Linkable Small-Molecule and High-Polymeric Phosphazenes Bearing Cinnamate Groups, Macromolecules, 27(12), 3125-3130 (1994).

doi:10.1021/ma00090a002

Aly, K. I., Khalaf, A. A. and Alkskas, I. A., New polymer syntheses XII. Polyketones based on diarylidene cycloalkanones, Eur. Polym. J., 39(6), 1273-1279 (2003). 

doi:10.1016/S0014-3057(02) 00365-8

Arcesi, J. A., Rauner, F. J.  and Williams, J. L. R., Photoreactive polymers. IV. The synthesis and characterization of photocrosslinkable polysulfonates, J. App. Polym. Sci., 15(3), 513-518 (1971).

 doi: 10.1002/app.1971.070150301

Ardeleanu, R., Airinei, A., Sacarescu, G. and Sacarescu, L., Photosensitive crown ether–siloxane copolymers bearing azobenzene chromophores, Eur. Polym. J., 38(11), 2265-2270 (2002).

doi:10.1016/ S0014-3057(02)00128-3

Balaji, R. and Nanjundan, S., Synthesis and characterization of photocrosslinkable functional polymer having pendant chalcone moiety, React. Funct. Polym., 49(1) 77-86 (2001).

 doi:10.1016/ S1381-5148(01)00062-1

Balaji, R., Grande, D. and Nanjundan, S., Studies on photocrosslinkable polymers having bromo-substituted pendant cinnamoyl group, React. Funct. Polym., 56(1), 45-57 (2003).

doi:10.1016/S1381-5148(03) 00031-2

Balakrishnan, P. S. and Murugavel, S. C., Spectral, thermal, and photoreactivity studies on epoxy resin containing benzylidene units in the main chain, J. Appl. Polym. Sci., 111, 2340-2344 (2009).

doi:10.1002/app.29200

Borden, D. G., Design of photocrosslinkable polyesters with specific absorptions, J. Appl. Polym. Sci., 22(1), 239-251 (1978).

doi:10.1002/app.1978. 070220117

Boutevin, B., Abdellah, L. and Dinia, M. N., Synthesis and applications of photocrosslinkable polydimethyl siloxanes—Part III. Synthesis of polysiloxanes with perfluorinated and acrylated urethane linked pendant groups, Eur. Polym. J., 31(11), 1127-1133 (1995). 

 doi:10.1016/0014-3057(95)00064-X

Castillo, E. A., Miura, H., Hasegawa, M. and Ogawa, T., Synthesis of novel polyamides starting from ferulic acid dimer derivative, Design. Mono. Polym., 6(7), 711-725 (2004).

doi:10.1163/1568555042474185

Chae, K. H. and Jang, H. J., Photochemical modification of polymer surface by the pendant photobase generator containing oxime-urethane groups and its application to an image-recording material, J. Polym. Sci. Part A: Polym. Chem., 40(8), 1200-1207 (2002).

doi:10.1002/pola.10200

Changag, W. C., Chang, S. J. and Wang, Y. J., Preparation and properties of α-phenylcinnamylideneacetylated poly(2-hydroxyethyl methacrylate, J. Polym. Research, 11, 317-322 (2004).

doi: 10.1007 /s10965-005-5793-3

Chao, H. S. and Vallance, M. A., Synthesis and evaluation of photolytically and thermally crosslinkable polyimide copolymers with diacetylene functionality, J. Polym. Sci., Part-A: Polym. Chem., 28(5), 1209-1220 (1990).

doi:10.1002/pola.1990.080280521

Chen, Y. and Tsay, C-J., Preparation and photocrosslinking behaviors of polyesters derived fromtrans-2,2′-dihydroxystilbene J. Polym. Sci., Part A: Polym. Chem., 33(8), 1319-1327 (1996).

doi:10.1002/ pola.1995.080330814

Choi, D. H. and Cha, Y. K., Optical anisotropy of chalcone-based epoxy compound under irradiation of linearly polarized UV light, Polymer, 43(3), 703-710 (2002).

doi:10.1016/S0032-3861(01)00643-7

Choi, D. H. and Cha, Y. K., Photo-alignment of low-molecular mass nematic liquid crystals on photochemically bifunctional chalcone-epoxy film by irradiation of a linearly polarized UV light, Bull. Korean Chem. Soc., 23(4), 587-592 (2002).

       doi:10.5012/bkcs.2002.23.4.578

Choi, D. H. and Kim, J. H., Stability of the surface relief grating on the thin film of the polyurethane and the polymethacrylate containing an aminonitro azobenzene moiety, Polym. Bull., 46(5), 395-402 (2001).

doi:10.1007/s002890170048

Choi, D. H., Oh, S. J., Cha, H. B. and Lee, J.Y., Photochemically bifunctional epoxy compound containing a chalcone moiety, Eur. Polym. J., 37(10), 1951-1959 (2001).

 doi:10.1016/S0014-3057(01)00102-1

Cibin, F. R., Bello, N. D., Doddi, G., Fares, V., Mencarelli, P. and Ullucci, E., Photocycloaddition of chalcones to yield cyclobutyl ditopic cyclophanes, Tetrahedron, 59(50), 9971-9978 (2003).

 doi:10.1016/ j.tet.2003.10.026

Crivello, J. V. and Shim, S. Y., Deep UV photoresists based on poly(dl-tert-butyl fumarate), J. Polym. Sci., Part A: Polym. Chem., 33(3), 513-523 (1995).

doi:10.1002/pola.1995.080330318

Deboer, C. D., Fast, stable photosensitive polymers containing cyclopropene groups, J. Polym. Sci. Polym. Lett., 11(1), 25-27 (1973).

doi:10.1002/ pol.1973.130110105

Devi, R. and Murugavel, S. C., Synthesis, spectral, and thermal characterization of photoreactive epoxy resin containing cycloalkanone moiety in the main chain, J. Appl. Polym. Sci., 124, 58-66 (2012). 

doi:10.1002/app.35028

Esen, H., and Kusefoglu, S. H.  Photolytic and free-radical polymerization of cinnamate esters of epoxidized plant oil triglycerides, J. Appl. Polym. Sci., 89(14), 3882-3888 (2003).

doi:10.1002/app.12594

Everelt, J., Piechocki, C., Argits, P. and Hatzakis, M., Surfactant-modified epoxy resins as novel negative-acting deep UV photoresists, J. Appl. Polym. Sci., 58(1), 179-183 (1995).

doi:10.1002/app.1995. 070580120

Gangadhara and Kishore, K., Synthesis and characterization of photo-crosslinkable main-chain liquid-crystalline polymers containing bis(benzylidene)cycloalkanone units, Polymer, 36(9), 1903-1910  (1995).

doi:10.1016/0032-3861(95)90938-X

Gao, C., Paventi, M.  and Hay, A. S., Thermally crosslinkable polyimides containing the 1,2-diphenylcyclopropane or diphenylacetylene moiety, J. Polym. Sci., Part-A: Polym. Chem., 34(3), 413-420 (1996).

 doi:10.1002/(SICI)1099-0518(199602)34:3<413::AID-POLA10>3.0.CO;2-S

Gersheim, F., History of Photography, Oxford Press, London, (1996).

Hahn, C., Kunz, T., Dahn, U., Nuyken, O. and Wokaun, A., Developing novel photoresists: microstructuring of triazene containing copolyester films, Appl. Sur. Sci.,    127-129, 899-904 (1998). 

 doi:10.1016/ S0169-4332(97)00764-2

Hay, A. S., Bolon, D. A. and Leimer, K. R., Photosensitization of polyacetylenes, J. Polym. Sci., Part A-1, 8(4), 1022-1023 (1970). doi:10.1002/pol.1970.150080418

Higuchi, M., Minoura, N. and Kinoshita, T., Photo-responsive behavior of a monolayer composed of an azobenzene containing polypeptide in the main chain, Colloid. Polym. Sci., 273(11), 1022-1027 (1995).

doi:10.1007/BF00657668

Hu, Y., Sakaguchi, T., Shiotsuki, M., Sanda, F. and Masuda, T., Synthesis and properties of poly(diphenylacetylenes) containing siloxy and halogen/methyl groups and their desilylated membranes, Polymer, 48(1), 43-49 (2007).

doi:10.1016/ j.polymer.2006.11.007

Ichimura, K. and Watanabe, S., Immobilization of enzymes with use of photosensitive polymers having the stilbazolium group, J. Polym. Sci., Chem. Ed., 18(3), 891-902 (1980).

doi:10.1002/pol.1980. 170180310

Ichimura, K., Akita, Y., Akiyama, H., Kudo, K. and Hayashi, Y.,  Photoreactivity of Polymers with Regioisomeric Cinnamate Side Chains and Their Ability To Regulate Liquid Crystal Alignment, Macromolecules, 30(4), 903-911 (1997).

doi:10.1021/ma961225q

Jean Farrall, M., Preparation of photosensitive polymers containing pendant cinnamic acid, ethyl cinnamate or cinnamaldehyde groups by chemical modification of polystyrene, Polym. Bull., 11(2), 191-194 (1984).

doi :10.1007/BF00258029

Kamath, M., Caid, J. K. and Mandal, B. K., Interpenetrating polymer networks of photocrosslinkable cellulose derivatives, J. Appl. Polym. Sci., 59(1), 45-50 (1996).

doi:10.1002/(SICI)1097-4628(19960103)59:1<45::AID-APP7>3.0.CO;2-M

Kaniappan, K. and Murugavel, S. C., Synthesis and Characterization of Photosensitive Phosphorus Based Polymers Containing α,β‐Unsaturated Ketones in the Main Chain, J. Macromol. Sci. Part A: Pure Appl. Chem., 42(12), 1589-1602 (2005). doi:10.1080/10601320500246636

Kaniappan, K. and Murugavel, S. C., Photocrosslinkable phosphorus containing homo- and copolyesters: Synthesis, characterization, and photosensitive properties, J. Appl. Polym. Sci., 111, 1606-1614 (2009). 

doi:10.1002/app.29190

Kaniappan, K., Murugavel, S. C. and. Daniel Thangadurai, T., Synthesis and properties of few polyphosphonate derivatives containing photosensitive unsaturated keto group in the main chain, Macromol. Res., 21(10), 1045-1053 (2013). 

doi:10.1007/s13233-013-1149-8

Kato, M., Ichijo, T., Ishii, K.  and Hasegawa, M., Novel synthesis of photocrosslinkable polymers, J. Polym. Sci. A-1, 9(8), 2109-2128 (1971).

doi:10.1002/ pol.1971.150090801

Kato, M.,  Ichijo, T.,  Ishii, K. and Hasegawa, M., Novel synthesis of photocrosslinkable polymers, J. Polym.  Sci. A: Polym. Chem., 9(8), 2109-2128 (1971).

doi:10.1002/pol.1971.150090801

Kim, J. H., Ban, S. Y., Kaihua, S. and Choi, D. H., Photochromic behavior of new bifunctional copolymer containing spiropyran and chalcone moiety in the side chain, Dyes and Pigments, 58(2), 105-112 (2003).

doi:10.1016/S0143-7208(03)00052-4

Kim, S. H., Ahn, C. H., Keum, S. R. and Koh, K., Synthesis and properties of spiroxazine polymer having photocrosslinkable chalcone moiety, Dyes and Pigments, 65(2), 179-182 (2005).

doi:10.1016/j.dyepig.2004.07.013

Lasseuguette, E., Gandini, A., Belgacem, M.N. and Timpe, H.J., Synthesis, characterization and photocross-linking of copolymers of furan and aliphatic hydroxyethylesters prepared by transesterification, Polymer, 46(15) 5476-5483 (2005).

 doi:10.1016/j.polymer.2005. 05.032

Lee, B. H., Kim, J. H., Cho, J. J., Lee, S. H. and Choi, D. H., Photochromic behavior of spiropyran in the photoreactive polymer containing chalcone moieties, Dyes and Pigments, 61(3), 235-242 (2004).

doi:10.1016/j.dyepig.2003.10.013

Lee, D. W., Hur, J. H., Kim, B. K., Park, S. W. and Park, D. W., Synthesis of photopolymers bearing pendant cinnamic ester and cyclic carbonate groups, J. Indust. Engg. Chem., 9(5), 513, (2003).

Lee, S. W., Kim, S. I., Lee, B., Choi, W. Y., Chae, B., Kim, S. B. and Ree, M., Photoreactions and photoinduced molecular orientations of films of a photoreactive polyimide and their alignment of liquid crystals, Macromolecules, 36(17), 6527-6536 (2003).

doi:10.1021/ma034445u

Lin, A. A. and Reiser, A., Reactant preordering in solid polymer matrices: photocrosslinking in blends of donor- and acceptor-substituted poly(vinyl cinnamates), Macromolecules, 22(10), 3898-3902 (1989).

 doi:10.1021/ma00200a015

Liu, X. Q., Du, F. S., Li, Z. C., Li, F. M., Gao, Q. Y., Yang, G. X. and Zhang, J. X., Vinyl monomers bearing chromophore moieties and their polymers. VII. Synthesis, photochemical, and initiation behavior of acrylic monomers bearing phenothiazine oxide moieties and their polymers, J. Appl. Polym, Sci., 70(6), 1191-1199, (1998).

doi:10.1002/(SICI)1097-4628(19981107)70:6<1191::AID-APP16>3.0.CO;2-2

Maeshima, K., Song, S., Watabe, M., Tsushima, H., Kawabata, M., Sumiyoshi, I., Miyagawa, N., Takahara, S. and Yamaoka, T., Photoalignment films of polyesters with photoreactive main chain; Photodimerization of 4-[4-(2-carboxyvinylene)-phenylcarbonyloxyl cinnamate group, J. Photopolym. Sci. Technol., 12(2), 249-250 (1999).

 doi:10.2494/photopolymer.12.249

Mahy, R., Bouammali, B., Oulmidi, A., Challioui, A., Derouet, D. and Brosse, J. C., Photosensitive polymers with cinnamate units in the side position of chains: Synthesis, monomer reactivity ratios and photoreactivity, Eur. Polym. J., 42(10), 2389-2397 (2006).

doi:10.1016/j.eurpolymj.2006.05.031

Masse, C. E., Cazeca, J. L., Jiang,  X. L., Sandmani, D. J., Kumar, J. and Tripathy, S. K., Second-order nonlinear optical properties of a photocrosslinkable epoxy-based polymer, J. Appl. Polym. Sci., 60(4), 513-518 (1996).

doi:10.1002/(SICI)1097-4628(19960425)60:4<513::AID-APP4>3.0.CO;2-R

Matejka, L., Nespurek, S., Kucharski, M. and Dutek, K., A photosensitive polymer as recording material in holography, Polym. Bull., 1(3), 167-170 (1978).

doi:10.1007/BF00283065

Merrill, S. H. and Unrush, C. C., Photosensitive azide polymers, J Appl. Polym. Sci., 7(1), 273-279 (1963).

doi:10.1002/app.1963.070070124

Mikroyannidis, J. A., Unsaturated heat-curable polyamides and polyimides derived from 2,6-bis(3-aminobenzylidene)cyclohexanone, Eur. Polym. J., 28(4), 439-448 (1992).

doi:10.1016/0014-3057(92)90269-8

Minsk, L. M., Smith, J. G., Van Deusen, W. P. and Wright, J. F., Photosensitive polymers. I. Cinnamate esters of poly(vinyl alcohol) and cellulose, J. Appl. Polym. Sci., 2(6), 302-307 (1959).

doi:10.1002/app. 1959.070020607

Nagamatsu, G. and Inui, H., Photosensitive polymers, Kodansha, Tokyo, (1977).

Nam, S. W., Kang, S. H. and Chang, J. Y., Synthesis and photopolymerization of photoreactive mesogens based on chalcone, Macromol. Res., 15(1), 74-81 (2007).

doi:10.1007/BF03218755

Nishikubo, T., Iizawa, T., and Hasegawa, M., J. Synthesis and photocrosslinking reaction of the polymer with pendant p-(2-benzoyl vinyl)cinnamate, Polym. Sci., Polym. Lett. Edn., 19(3), 113-117 (1981).

doi:10.1002/pol.1981.130190305

Nishikubo, T., Iizawa, T., Imagawa, I. and  Kobayashi, K., Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions, J. Polym. Sci. Part A : Polym. Chem., 19(11), 2705-2719 (1981).

doi:10.1002/pol.1981.170191105

Nishikubo, T., Lizawa, T., Yamada, M. and Tsuchiya, K., Study of photopolymer. XVII. Synthesis of novel photosensitive polymers with pendant photosensitive group and photosensitizer groups, J. Polym. Sci.: Polym Chem Edn., 21(7), 2025-2045 (1983).

doi:10.1002/pol.1983.170210714

Nuyken, O. and Presenz, U., Azo polymers - syntheses and reactions, Polym. Bull., 21(1), 23-30 (1989).

doi:10.1007/BF00700264

Nuyken, O., Scherer, C., Baindl, A., Brenner, R., Dahn, U., Gartner, R., Kaiser-Rohrich, S., Kollefrath, R., Matusche, P. and Voit, B., Azo-group-containing polymers for use in communications technologies, Prog. Polym. Sci., 22(1), 93-183 (1997).

 doi:10.1016/S0079-6700(96)00020-2

Oberski, J., Fastag, R., Schsride, C., Lusseng, G., Wendorff, J. A. and Grainer, A. Macromolecules, 28(25), 8676-8682 (1995).

doi:10.1021/ ma00129a029

Oriol, L., Pinol, M., Serrano, J. L. and Tejedor, R. M., Synthesis, characterization and photoreactivity of liquid crystalline cinnamates, J. Photochem. Photobio. A: Chem., 155(1), 37-45 (2003).

doi:10.1016/S1010-6030(02)00367-2

Park, S. Y., Park, H. Y., Lee, H. S., Park, S. W. and Park, D. W., Synthesis and application of terpolymer bearing cyclic carbonate and cinnamoyl groups, Opt. Mater., 21(1), 331-335 (2003).

 doi:10.1016/S0925-3467(02)00159-3

Priyarega, S., Muthusamy, A., Kaniappan, K. and Murugavel, S. C., Synthesis and characterization of photosensitive polyesters by phase-transfer-catalyzed polycondensation, Design. Mono. Polym., 6(2), 187-196 (2003).

doi:10.1163/156855503768338241

Raghu, A. V., Anitha, G., Barigaddi, Y. M., Gadaginmath, G. S. and Aminabhavi, T. M., Synthesis and characterization of novel polyurethanes based on 2,6-bis(4-hydroxybenzylidene) cyclohexanone hard segments, J. Appl. Polym. Sci., 104, 81, (2007).

doi:10.1002/app.25518

Rami Reddy, A. V., Subramanian, K., Krishnasamy, V. and Ravichandran, J.,  Synthesis, characterization and properties of novel polymers containing pendant photocrosslinkable chalcone moiety, Eur. Polym. J., 32(8), 919-926 (1996).

doi:10.1016/0014-3057(96)00030-4

Rehab, A. and Salahuddin, N., Photocrosslinked polymers based on pendant extended chalcone as photoreactive moieties, Polymer, 40(9), 2197-2207 (1999).

 doi:10.1016/S0032-3861(98)00460-1

Rehab, A., New photosensitive polymers as negative photoresist materials, Eur. Polym. J., 34(12), 1845-1855 (1998).

doi:10.1016/S0014-3057(98)00038-X

Reiser, A., Photoreactive Polymers. The Science and Technology of Photoresists, Wiley-Interscience Publications, New York, (1989).

Rusu, E., Comanita, E., Airinei, A. and Rusu, G., Photosensitive monomers and polymers derived from glycidyl cinnamate, Iran. Polym. J., 7(3), 157-162 (1998).

Sakthivel, P. and Kannan, P., Investigation on thermotropic liquid crystalline and photocrosslinkable polyarylidene arylphosphate esters containing cyclohexanone units, Polymer, 46(23), 9821-9830 (2005).

 doi:10.1016/ j.polymer.2005.07.062

Selvam, P. and Nanjundan, S., Synthesis and characterization of new photoresponsive acrylamide polymers having pendant chalcone moieties, React. Funct. Polym., 62(2), 179-193 (2005).

doi: 10.1016/j.reactfunctpolym.2004.10.003

Sierant, M., Paluch, P., Florczak, M., Rozanski, A. and Miksa, B., Photosensitive nanocapsules for use in imaging from poly(styrene-co-divinylbenzene) cross-linked with coumarin derivatives, Colloid Surf B : Biointer, 111, 511-578 (2013).

 doi:10.1016/j.colsurfb.2013.07.002

So, Y.H., Schmidt, D. L., Bishop, M. T., Miller, D. R., Smith, P. B., Radler, M. J., Magyar, M. and Kaliszewski, B. L., Polymers from aryl cyclic sulfonium zwitterions—photosensitive materials cast from and developed in water, J. Polym. Sci., Part A: Polym. Chem., 38(8), 1283-1290 (2000).

doi:10.1002/(SICI)1099-0518(20000415)38:8<1283::AID-POLA12>3.0.CO;2-#

Song, D. M., Shin, D. M., Choi, K. Y. and Yi, M. H., Synthesis and characterization of photo-sensitive polyimide containing a chalcone structure for photo-alignment of liquid crystals, Colloids and Sur. A: Physico Engg Aspects, 198, 875-879 (2002).

doi:10.1016/S0927-7757(01)01014-7

Sung, S. J., Cho, K. Y., Hah, H., Lee, J., Shim, H. K. and Park, J. K., Two different reaction mechanisms of cinnamate side groups attached to the various polymer backbones, Polymer, 47(7), 2314-2321 (2006).

doi:10.1016/j.polymer.2006.02.003

Tajima, Y., Arai, H. and Takeuchi, K., Novel photocrosslinking resin by photooxidation induced polycondensation, Kagaku Kogaku Ronbunshu, 25(6), 873-877 (1999).

Tajima, Y., Shigemitsu, Y., Arai, H., He, W., Takeuchi, E. and Takeuchi, K., Photo-oxidation induced polycondensation Resin II, J. Photopolym. Sci. Technol., 12(1), 125-128 (1999).

 doi: 10.2494/photopolymer.12.125

Tajima, Y., Tezuka, Y., Yajima, H., Ishii T. and Takeuchi, K., Photo-crosslinking polymers by fullerene, Polymer, 38(20), 5255-5257 (1997).

doi:10.1016/ S0032-3861(97)00191-2

Takase, H., Natansohn, A. and Rochon, P., Photocrosslinked surface relief gratings on azobenzene-containing copolymer films, Polymer, 44(24), 7345-7351 (2003).

doi:10.1016/j.polymer.2003. 09.035

Takeuchi, E., Tajima, Y. and Takeuchi, K., Polymer structural effect on photosensitivity and thermal stability of the photosensitive epoxy resin using the photooxidation-induced polycondensation mechanism, J. Photopolym. Sci. Technol., 14(2), 139-142 (2001).

doi:10.2494/photopolymer.14.139

Tanaka, H. and Sato, Y., Photosensitivity of polyvinylesters of substituted cinnamylideneacetic acids, J.  Polym. Sci., A-1, 10(11), 3279-3287, (1972).

 doi:10.1002 /pol. 1972.170101114

Tanaka, H., Tsuda, M. and Nakanishi, H., Photochemistry of poly(vinyl cinnamylideneacetate) and related compounds, J. Polym. Sci., A-1, 10(6), 1729-1743 (1972).

doi :10.1002/pol.1972.150100614

Teitel, A., About a particular mechanical effect of polarized light, Naturwissenschaften, 44(13), 370-371 (1957). 

 doi:10.1007/BF00629440

Theocharis, C. R., Co-ordination polymers based on 2,5-dibenzylidenecyclopentanone, which are photochemically cross-linkable, J. Chem. Soc., Chem. Commun., 2, 80-81 (1987).

 doi:10.1039/ C39870000080

Tsuda, M., Poly(Vinyl 2-furylacrylate), a new photosensitive polymer, J. Polymer Sci., A-1, Polym. Chem., 7(1), 259-264 (1969).

doi:10.1002/ pol.1969.150070122

Unruh, C. C. and Smith Jr, A. C., Condensation of poly(4-vinylacetophenone) with various araldehydes, J. Appl. Polym. Sci., 3(9), 310-315 (1960).

doi:10.1002/app.1960.070030908

Watanabe, S., Harashima, S. and Tsukada, N., Photochemically active modification of polymers I. Preparation and reaction of photocrosslinkable poly(vinyloxycarbonylchalcone), J. Polym.  Sci. A: Polym. Chem., 24(6), 1227-1237 (1986).

doi:10.1002/pola.1986.080240611

Yabe, A. and Tsuda, M., New photosensitive vinylazidocinnamate polymers, J. Polym. Sci. B: Polym. Lett., 9(2), 81–83 (1971).

doi:10.1002/pol.1971.110090201

 

 

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