Seed coat for manufactured seeds

Plant husbandry – Coated or impregnated seed – method or apparatus

Reexamination Certificate

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C047SDIG010, C047SDIG011, C504S100000

Reexamination Certificate

active

10011540

ABSTRACT:
The present invention relates to an improved coating for manufactured seeds wherein the coating is able to resist cracking at temperatures below about 1° C. The coating usable with the present invention is comprised of a wax impregnated cellulose substrate wherein the wax composition is comprised substantially of paraffin hydrocarbon cellulose substrata having a Gaussian distribution of carbon chain length ranging from 21 carbons per chain to 40 carbons per chain and a maximum number of paraffin hydrocarbon chains having 31 carbons per chain. One aspect of the present invention is that it provides a wax formulation able to resist cracking at low temperatures and also a wax formulation with a desirable viscosity for commercial manufactured seed coat applications.

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