Method for producing superlong conjugated diacetylene polymer

Details Method for producing superlong conjugated diacetylene polymer Method for producing superlong conjugated diacetylene polymer

1988-07-07

1991-03-26

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

264104, 264298, 522 3, 522182, 526285, B29D 701

Patent

active

050027077

ABSTRACT:
Disclosed in a method for producing polydiacetylene of superhigh molecular weight (i.e., a superlong conjugated polymer) having continuous conjugated bands and a straight chain by spreading an organic solvent containing diacetylene derivative on a water surface, gathering up by a barrier, and photopolymerizing the derivative while compressing at a constant surface pressure. Also disclosed is a method for producing polydiacetylene comprising the step of improving the arrangement by applying a direct-current field in a specified direction at the time of spreading and collecting the diacetylene derivative molecules.

REFERENCES:
patent: 4439514 (1984-03-01), Garito
patent: 4536450 (1985-08-01), Garito
patent: 4564492 (1986-01-01), Bott et al.
patent: 4798740 (1989-01-01), Tomida
Journal of Polymer Science: Polymer Letters Edition, vol. 16, 1978, John Wiley & Sons Inc., New York, D. Day et al. "Polymerization of Diacetylene Carbonic Acid Monolayers at the Gas-Water Interface", pp. 205-210 * Totality *.
Journal of Macromolecular Science-Chemistry, vol. A15, No. 5, 1981, Marcel Dekker Inc., New York, H. H. Hub et al. "Polymerization of Lipid and Lysolipid Like Diacetylenes in Monolayers and Liposomes", pp. 701-715 * Totality *.
Journal of the American Chemical Society, vol. 104, No. 1, 1982, American Chemical Society, Washington, D.C., E. Lopez et al., "Structural Effects on the Photopolymerization of Bilayer Membranes", pp. 305-307 * Totality *.

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