WO2004039353A3 - Compacted forms of halogenated hydantoins - Google Patents

Compacted forms of halogenated hydantoins Download PDF

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Publication number
WO2004039353A3
WO2004039353A3 PCT/US2003/023251 US0323251W WO2004039353A3 WO 2004039353 A3 WO2004039353 A3 WO 2004039353A3 US 0323251 W US0323251 W US 0323251W WO 2004039353 A3 WO2004039353 A3 WO 2004039353A3
Authority
WO
WIPO (PCT)
Prior art keywords
dihalo
granules
binder
dialkylhydantoin
wax
Prior art date
Application number
PCT/US2003/023251
Other languages
French (fr)
Other versions
WO2004039353A2 (en
Inventor
Corporation Albemarle
Jonathan N Howarth
Bruce C Peters
Original Assignee
Corporation Albemarle
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corporation Albemarle filed Critical Corporation Albemarle
Priority to AU2003296886A priority Critical patent/AU2003296886A1/en
Publication of WO2004039353A2 publication Critical patent/WO2004039353A2/en
Publication of WO2004039353A3 publication Critical patent/WO2004039353A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

This invention provides a method of producing granules. This method comprises roll compaction of a 1,3-dihalo-5,5-dimethylhydantoin/binder blend, followed by feeding the compacted product obtained from the roll compactor into a mechanical device, where the compacted product is broken into granules. The blend comprises (i) at least one powdery or finely-divided 1,3 dihalo-5,5-dialkylhydantoin in which each halogen atom is either chlorine or bromine, in which one of the alkyl groups in the 5-position is a methyl group, in which the other alkyl group in the 5-position has in the range of 1 to 4 carbon atoms, and in which the particle size is larger than about 20 microns, and (ii) a binder quantity of a micronized synthetic polyolefin-based hydrocarbon wax. The binder quantity of wax is in the range of 0.5 to 2 wt %, based on the total weight of the 1,3-dihalo-5,5-dialkylhydantoin and the wax. The granules are produced at an increased granulation productivity in comparison to granules of the same 1,3-dihalo-5,5-dialkylhydantoin produced without a binder.
PCT/US2003/023251 2002-07-25 2003-07-25 Compacted forms of halogenated hydantoins WO2004039353A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003296886A AU2003296886A1 (en) 2002-07-25 2003-07-25 Compacted forms of halogenated hydantoins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29295402A 2002-07-25 2002-07-25
US10/292,954 2002-07-25

Publications (2)

Publication Number Publication Date
WO2004039353A2 WO2004039353A2 (en) 2004-05-13
WO2004039353A3 true WO2004039353A3 (en) 2004-07-29

Family

ID=32229552

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/023251 WO2004039353A2 (en) 2002-07-25 2003-07-25 Compacted forms of halogenated hydantoins

Country Status (2)

Country Link
AU (1) AU2003296886A1 (en)
WO (1) WO2004039353A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7999118B2 (en) 2000-01-18 2011-08-16 Albemarle Corporation Process for producing N-halogenated hydantoins
US7371397B2 (en) * 2000-01-18 2008-05-13 Albemarle Corporation Methods for microbiological control in aqueous systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692335A (en) * 1985-09-03 1987-09-08 Ppg Industries, Inc. Calcium hypochlorite tablet
WO2001052651A2 (en) * 2000-01-18 2001-07-26 Albemarle Corporation Particulate blends and compacted products formed therefrom, and the preparation thereof
WO2001053209A2 (en) * 2000-01-18 2001-07-26 Albemarle Corporation Methods for microbiological control in aqueous systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692335A (en) * 1985-09-03 1987-09-08 Ppg Industries, Inc. Calcium hypochlorite tablet
WO2001052651A2 (en) * 2000-01-18 2001-07-26 Albemarle Corporation Particulate blends and compacted products formed therefrom, and the preparation thereof
WO2001053209A2 (en) * 2000-01-18 2001-07-26 Albemarle Corporation Methods for microbiological control in aqueous systems

Also Published As

Publication number Publication date
AU2003296886A8 (en) 2004-05-25
WO2004039353A2 (en) 2004-05-13
AU2003296886A1 (en) 2004-05-25

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