Seed protective coating

Plant husbandry – Coated or impregnated seed – method or apparatus

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Details

41 32, A01C 106

Patent

active

047350156

ABSTRACT:
A plant seed is prepared by enveloping the seed in a coating of a film-forming composition comprising certain polyoxyethylene-polyoxybutylene block copolymers.

REFERENCES:
patent: 2648609 (1953-08-01), Wurster
patent: 2828345 (1958-03-01), Spriggs
patent: 2999336 (1961-09-01), Cescas
patent: 3022335 (1962-02-01), Lundsted
patent: 3113399 (1963-12-01), Eversole
patent: 3803761 (1974-04-01), Watts et al.
patent: 3991517 (1976-11-01), Lewis
patent: 4272417 (1981-06-01), Barke et al.
Encyclopedia of Polymer Science and Technology, vol. 6, pp. 156, 160, 168 and 172, John Wiley & Sons, Inc., 1967.

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