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  • Electronic Resource  (2)
  • 1985-1989  (2)
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  • Electronic Resource  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Cellulose bound chlorophenols II: Preparation and characterization of phenyloxycarbonylpentanoyl celluloses dependence of substitution on chlorophenol structurePart I: see Ref. 5. (1987)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 34 (1987), S. 1345-1351 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: New types of polymeric phenols (including the fungicide PCP) are prepared by linking phenol and different chlorophenols to cellulose via ester bonds using adipic acid as bridging molecule. Monophenylesteracid chlorides of adipic acid are prepared as intermediates. The yield of esterification of cellulose with these compounds depends in a complicated manner on size and chlorosubstitution pattern of the phenolic substituents. It is tentatively assumed that hydrogen bonding between chlorophenol and cellulose is an important factor. The polymeric PCP ester showed fungicidal activity in an agar plate test.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1987.070340402
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Pentachlorophenylcellulose preparation and investigation on its applicability as a controlled release fungicide (1986)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 32 (1986), S. 5273-5277 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Pentachlorophenylethers (PCP-ethers) of cellulose are prepared using cellulosetosylates as intermediates. The products release no measurable quantities of PCP into buffered solutions (pH 4, 7, and 9, resp.). However, the modified cellulose shows no fungicidal effect in agar plate tests with the usually cellulose-metabolizing fungus, Trichoderma viride. The lack of biological activity is attributed to the stability of the cellulose pentachlorophenyl ether bond.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1986.070320603
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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