Phytosanitary flake compositions

Details Phytosanitary flake compositions Phytosanitary flake compositions

1996-07-10

1998-07-07

Clardy, S. Mark

Plant protecting and regulating compositions

Plant growth regulating compositions

504310, 504347, 34110, A01N 2534, A01N 3734, A01N 3318

Patent

active

057768552

ABSTRACT:
The invention relates to a new solid storage and marketing presentation for phytosanitary compositions based on any active substance which is little soluble in water or insoluble in water and solid at ambient temperature; these active substances are especially selected from herbicides presenting the said features; these herbicides comprise bramoxynil, ioxynil and their esters as well as. dinitroanilines, especially butralin, pendimethalin, flumetralin and oryzalin.
It is in the form of flakes based on a film-forming material which is water-soluble and brittle after drying, and throughout which are dispersed especially the particles of active material.
This solid storage and marketing presentation may be prepared by maly of an installation comprising a rotating drying drum (1) on which a thin layer of a dispersion (D) of particles of active substance in an aqueous solution of a film-forming material which is brittle at the dry state is applied.
The parties of the surface of the drum on which is applied the dispersion (D) travel through the heated part or zone of the chamber (2) at a speed such that the dispersion is dried, shrinks and becomes detached fromthe surface of the drum (1) in forming flakes (P).

REFERENCES:
patent: 3820970 (1974-06-01), Watkins
patent: 4235993 (1980-11-01), Ramsey et al.
patent: 4832730 (1989-05-01), Colgrove et al.
patent: 5593948 (1997-01-01), Lisa et al.
"Kirk-Othmer Encyclopedia of Chemical Technology", Wiley & Sons, 1989, XP002001028, 3rd Edition, vol. 21, pp. 95-96.
Central Patents Index, Basic Abstracts Journal, Week 8351 Derwent Publications Ltd., London, GB; AN 83-848659, XP002001029 & SU-A-239 713 (Yukhtin), Aug. 11, 1969.
Central Patents Index, Basic Abstracts Journal, Week 7320 Derwent Publications Ltd., London, GB; AN 83-28772U, XP002001030 & JP-A-73 015 614 (Tokyo Organic Chemicals Ind.). 1973.

Affiliated with

Also associated with

Rating

Phytosanitary flake compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1205590