Controlled release fertilizer compositions and processes for the

Details Controlled release fertilizer compositions and processes for the Controlled release fertilizer compositions and processes for the

1998-05-22

1999-11-30

Straub, Gary P.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 34, 71 6407, 71 6413, A01N 2500, C05B 700

Patent

active

059935057

ABSTRACT:
A controlled release fertiliser composition is provided having a fertiliser compound in a granular core with a coating applied on the core material. The fertiliser composition is structured to enable a cumulative release of fertiliser compound of less than 10% of the total weight of the fertiliser compound in the granular core within 30 days after exposure of the fertiliser composition to moisture and the coating consists of a single layer of a uniform, substantially continuous polymer film which is present on at least 90% of the granular core material A process is also provided for producing the fertiliser composition.

REFERENCES:
patent: 3223518 (1965-12-01), Hansen
patent: 3259482 (1966-07-01), Hansen
patent: 4449900 (1984-05-01), Lerner
patent: 4549897 (1985-10-01), Seng et al.
patent: 4657576 (1987-04-01), Lambie
patent: 5089041 (1992-02-01), Thompson et al.
patent: 5186732 (1993-02-01), Thompson et al.
patent: 5399186 (1995-03-01), Derrah et al.
patent: 5429654 (1995-07-01), Swarup
patent: 5652196 (1997-07-01), Lutra et al.

Affiliated with

Also associated with

Rating

Controlled release fertilizer compositions and processes for the does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controlled release fertilizer compositions and processes for the, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled release fertilizer compositions and processes for the will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1666224