Soil-improving compositions - contg. finely ground clay materials aggregated with organic substances

• Main Author: SEIFERT,ERNST,-LANDW
• Format: Patent
• Language: English; German
• Published: 22.04.1976
• Subjects: CHEMISTRY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS

In a process for the production of extendable colloidal aggregates for soil-improving agents from finely ground clay materials (e.g. bentonite) by incorporating known org. additives which seve directly to promote aggregation (e.g. urea of methylcellulose), there are also added organic cpds. having a...