Summary
Studies of integrated band intensities in high resolution (HR) 1H NMR spectra of the dimethyl ester of 2,2,4,4-tetra-methylglutaric acid (DMTMGA) in solutions containing stereo-regular poly(methyl methacrylate)(PMMA) have shown that a part of the DMTMGA molecules interact with PMMA. In this interaction DMTMGA behaves similarly as syndiotactic (s) PMMA. DMTMGA can link-up in self-aggregates of s-PMMA, and also replace s-PMMA in interaction with isotactic (i) PMMA forming an analog of the PMMA stereocomplex. An analogy of the conformational structure of DMTMGA and of the s-sequences in the aggregates of PMMA is discussed.
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CHALLA,G. DE BOER,A. and TAN,Y.Y.: Intern. J. Polymeric Mater. 4, 239 (1976)
CHALLA,G. and TAN,Y.Y.: Pure Applied Chem. 53, 627 (1981)
DYBAL,J., ŠTOKR,J. and SCHNEIDER,B.: Coll.Czech. Chem. Commun., in press (a)
DYBAL,J., ŠTOKR,J. and SCHNEIDER,B.: Polymer, to be published (b)
LIQUORI,A.M., ANZUINO,G., COIRO,V.M., D' ALAGNI,M., DE SANTIS,P. and SAVINO,M.: Nature 206, 358 (1965)
MIHAILOV,M., DIRLIKOV,S., SCHNEIDER,B. and ŠTOKR,J.: Dokl.Bolg. Akad.Nauk 24, 1333 (1971)
SPĚVÁČEK,J. and SCHNEIDER,B.: Makromol. Chem. 175, 2939 (1974 a)
SPĚVÁČEK,J. and SCHNEIDER,B.: J.Polym.Sci., Polym.Lett. Ed. 12, 349 (1974 b)
SPĚVÁČEK,J. and SCHNEIDER,B.: Makromol.Chem. 176, 729 (1975 a)
SPĚVÁČEK,J. and SCHNEIDER,B.: Makromol.Chem. 176, 3409 (1975 b)
SPĚVÁČEK,J., SCHNEIDER,B., MIHAILOV,M. and DIRLIKOV,S.: Eur. Polym. J. 13, 625 (1977)
SPĚVÁČEK,J.: J.Polym.Sci., Polym.Phys.Ed. 16, 523 (1978)
SPĚVÁČEK,J. and SCHNEIDER,B.: Polym.Bull. 2, 227 (1980 a)
SPĚVÁČEK,J. and SCHNEIDER,B.: Colloid Polym.Sci. 258, 621 (1980 b)
SPĚVÁČEK,J., SCHNEIDER,B., BOHDANECKÝ,M. and SIKORA,A.: J.Polym. Sci., Polym.Phys.Ed. 20, No.9 (1982)
ŠTOKR,J., DYBAL,J. and SCHNEIDER,B.: Polym.Bull., to be published
VORENKAMP,E.J. and CHALLA,G.: Polymer 22, 1705 (1981)
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Spěváček, J., Schneider, B. & Mihailov, M. 1H-NMR study of interactions of dimethyl ester of 2,2,4,4-tetramethylglutaric acid with stereoregular poly(methyl methacrylates) in solution. Polymer Bulletin 8, 171–177 (1982). https://doi.org/10.1007/BF00263024
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DOI: https://doi.org/10.1007/BF00263024