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  • 1
    Electronic Resource
    Electronic Resource
    Polyenaminoesters from α,α′-bis(carbomethoxy)diacetylbenzenes and phenylene diamines (1980)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 18 (1980), S. 3029-3041 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Polyenaminoesters are prepared by condensation of α,α′-bis(carbomethoxy)diacetylbenzenes with phenylene diamines in the presence of N,N-dimethylaniline hydrochloride. Thermogravimetric analysis allowed the determination of the optimum temperature at which to conduct cyclization of the polymers to form thermally stable polypyridoquinolones. The structures of the polymers were assigned by spectroscopic comparisons with appropriate model compounds.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1980.170181012
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Polyhydroxymethylfuroate [poly(2,5-furandiylcarbonyloxymethylene)] (1984)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 22 (1984), S. 863-864 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1984.170220336
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Siloxane-containing polyenaminoesters (1983)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 21 (1983), S. 1305-1314 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Polyenaminoesters were prepared by condensation of succinyl succinic ester (SSE) and p-bis-carbomethoxy diacetyl benzene (CDB) with 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane. Conditions of solvent and temperature were discovered which yielded soluble polymer from SSE after heat treatment. CDB yields only tough, rubbery, insoluble products.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1983.170210507
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Catalyzed copolymerization of acrolein with furan and thiophene (1984)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 22 (1984), S. 3581-3583 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1984.170221169
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Polymerization of 4-vinylpyridine with acylating agents (1972)
    New York : Wiley-Blackwell
    Journal of Polymer Science Part A-1: Polymer Chemistry 10 (1972), S. 2103-2113 
    Details
    ISSN: 0449-296X
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The reaction of 4-vinylpyridine (4-VP) with acylating agents in diethyl ether was investigated. Acetyl chloride (AcCl) and trifluoroacetic anhydride [(TFAc)2O] yield colored oligomers with 4-VP, denoted P-4VP - AcCl (III) and P-4VP - (TFAc)2O (IV). Nuclear magnetic resonance spectrometry was used to analyze these products. A structure (XII), representing a random copolymer resulting from 1,2-polyaddition and 1,6-polyaddition to 4-VP, is proposed for III and IV. Alternative mechanisms which explain these observations are discussed. Acetic anhydride (Ac2O) does not acylate 4-VP. It is proposed that this result is caused by the inability of Ac2O to quaternize 4-VP as an initial step leading to polymerization.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1972.150100720
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    Paper (German National Licenses)
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