Plant husbandry – Coated or impregnated seed – method or apparatus
Patent
1983-11-25
1988-04-05
Hollrah, Glennon H.
Plant husbandry
Coated or impregnated seed, method or apparatus
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.
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Encyclopedia of Polymer Science and Technology, vol. 6, pp. 156, 160, 168 and 172, John Wiley & Sons, Inc., 1967.
BASF Corporation
Hollrah Glennon H.
Michaels Joseph D.
Owens Amelia A.
Swick Bernhard R.
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