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Synthesis of poly(3-vinyl-1,4-butyrolactone-co-acrylonitrile) (1977)

Shimidzu, Takeo ; Yoshikawa, Masakazu ; Chiba, Hisashi ; [et al.]

New York : Wiley-Blackwell

Die Makromolekulare Chemie 178 (1977), S. 1923-1927

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ISSN: 0025-116X

Keywords: Chemistry ; Polymer and Materials Science

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology , Physics

Notes: Copolymerizations of 3-vinyl-1,4-butyrolactone (1) and acrylonitrile (2) initiated by dibenzoyl peroxide or 2,2′-azoisobutyronitrile were carried out. The following reactivity ratios were found for the bulk copolymerization at 70°C for 1: r1 = 0,078±0,037 and for 2: r2 = 4,7±0,3. In addition the values Q1 = 0,033 and e1 = 0,053 were obtained. The ring opening and the ring closing of the lactone moiety in the polymer with an alkaline and an acid were found to be reversible.

Additional Material: 3 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/macp.1977.021780706

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