A method of coating plant material with biodegradable polyurethane plastics and the use thereof as a synthetic seed material

The inventive method for covering plant material with biodegradable plastics is characterized in that a constantly agitated bed comprised of plant material is sprayed with an aqueous dispersion comprised of polyester, polyurethane, polyurea, polysaccharide and/or polysaccharide derivatives and the i...

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Bibliographic Details
Main Authors CHRISTA LECHELT-KUNZE, JURGEN STRUSCH, INA SEYFFERT
Format Patent
LanguageEnglish
Published 31.03.1999
Edition6
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW PLANTS OR PROCESSES FOR OBTAINING THEM
PEST REPELLANTS OR ATTRACTANTS
PLANT GROWTH REGULATORS
PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF
TRAPPING
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Summary:The inventive method for covering plant material with biodegradable plastics is characterized in that a constantly agitated bed comprised of plant material is sprayed with an aqueous dispersion comprised of polyester, polyurethane, polyurea, polysaccharide and/or polysaccharide derivatives and the introduced water is removed. The invention further relates to the use of the covered plant material as artificial seeds.
Bibliography:Application Number: ZA19980008615