ZA200206856B - Rapidly-dissolving halogenated hydantoin powders having improved flow, reduced dust, improved wetability, and increased bulk densities. - Google Patents
Rapidly-dissolving halogenated hydantoin powders having improved flow, reduced dust, improved wetability, and increased bulk densities. Download PDFInfo
- Publication number
- ZA200206856B ZA200206856B ZA200206856A ZA200206856A ZA200206856B ZA 200206856 B ZA200206856 B ZA 200206856B ZA 200206856 A ZA200206856 A ZA 200206856A ZA 200206856 A ZA200206856 A ZA 200206856A ZA 200206856 B ZA200206856 B ZA 200206856B
- Authority
- ZA
- South Africa
- Prior art keywords
- halogenated hydantoin
- mesh
- powders
- powder
- improved
- Prior art date
Links
- 150000001469 hydantoins Chemical class 0.000 title claims description 50
- 239000000843 powder Substances 0.000 title description 55
- 239000000428 dust Substances 0.000 title description 13
- 239000002245 particle Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 20
- 238000011282 treatment Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- PQRDTUFVDILINV-UHFFFAOYSA-N bcdmh Chemical compound CC1(C)N(Cl)C(=O)N(Br)C1=O PQRDTUFVDILINV-UHFFFAOYSA-N 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 description 32
- 239000000463 material Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 28
- PIEXCQIOSMOEOU-UHFFFAOYSA-N 1-bromo-3-chloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Br)C(=O)N(Cl)C1=O PIEXCQIOSMOEOU-UHFFFAOYSA-N 0.000 description 22
- 238000010410 dusting Methods 0.000 description 13
- 238000002156 mixing Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- IXWJBMBSASZUBU-UHFFFAOYSA-N 3-(dichloromethyl)-1-ethylimidazolidine-2,4-dione Chemical compound CCN1CC(=O)N(C(Cl)Cl)C1=O IXWJBMBSASZUBU-UHFFFAOYSA-N 0.000 description 1
- UNOKHUNCCUAHRD-UHFFFAOYSA-N 3-bromo-1-chloro-5,5-dimethylimidazolidine-2,4-dione;imidazolidine-2,4-dione Chemical class O=C1CNC(=O)N1.CC1(C)N(Cl)C(=O)N(Br)C1=O UNOKHUNCCUAHRD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- VRLDVERQJMEPIF-UHFFFAOYSA-N dbdmh Chemical compound CC1(C)N(Br)C(=O)N(Br)C1=O VRLDVERQJMEPIF-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical class O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3955—Organic bleaching agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/74—Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/80—Two oxygen atoms, e.g. hydantoin with hetero atoms or acyl radicals directly attached to ring nitrogen atoms
- C07D233/82—Halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Agronomy & Crop Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18882300P | 2000-03-13 | 2000-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200206856B true ZA200206856B (en) | 2003-07-02 |
Family
ID=22694677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200206856A ZA200206856B (en) | 2000-03-13 | 2002-08-27 | Rapidly-dissolving halogenated hydantoin powders having improved flow, reduced dust, improved wetability, and increased bulk densities. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6706395B2 (fr) |
| EP (1) | EP1263685A1 (fr) |
| JP (1) | JP2003527358A (fr) |
| KR (1) | KR20020092981A (fr) |
| AU (1) | AU2001245668A1 (fr) |
| CA (1) | CA2403093A1 (fr) |
| MX (1) | MXPA02008910A (fr) |
| WO (1) | WO2001068535A1 (fr) |
| ZA (1) | ZA200206856B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030086814A1 (en) * | 2001-10-30 | 2003-05-08 | Meyer Ellen M | Odor control method |
| ES2433016T3 (es) | 2002-12-20 | 2013-12-09 | Lonza Inc. | Procedimiento para eliminación de biopelícula |
| WO2009143511A1 (fr) * | 2008-05-23 | 2009-11-26 | Kemira Oyj | Contrôle microbien efficace par voie chimique avec corrosivité réduite de la phase gazeuse dans les systèmes de traitement de pâte et de papier |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412021A (en) * | 1964-09-15 | 1968-11-19 | Laurene O. Paterson | Water-treating method and agglomerates of n-halogenated organic compounds for use therein |
| US3328294A (en) * | 1966-09-19 | 1967-06-27 | Mead Corp | Process for control of micro-organisms in process streams |
| US4427692A (en) * | 1981-12-15 | 1984-01-24 | Glyco, Inc. | Agglomerated halo-hydantoins |
| US4621096A (en) * | 1982-09-30 | 1986-11-04 | Great Lakes Chemical Corporation | Densified halogenated dimethylhydantoins |
| US4654424A (en) * | 1983-02-02 | 1987-03-31 | Glyco Inc. | Method for preparing halogenated hydantoins |
| US5565109B1 (en) * | 1994-10-14 | 1999-11-23 | Lonza Ag | Hydantoin-enhanced halogen efficacy in pulp and paper applications |
| US6495698B1 (en) * | 2000-01-18 | 2002-12-17 | Albemarle Corporation | Binder-free compacted forms of 1,3-dihalo-5,5-dimethylhydantoins |
| US6508954B1 (en) * | 2000-01-18 | 2003-01-21 | Albemarle Corporation | 1,3-dibromo-5,5-dimethylhydantoin of enhanced properties |
| JP4242094B2 (ja) * | 2000-01-31 | 2009-03-18 | ロンザ インコーポレイテッド | スライムコントロール用の部分ハロゲン化ヒダントイン |
-
2001
- 2001-03-13 KR KR1020027011917A patent/KR20020092981A/ko not_active Application Discontinuation
- 2001-03-13 CA CA002403093A patent/CA2403093A1/fr not_active Abandoned
- 2001-03-13 JP JP2001567641A patent/JP2003527358A/ja active Pending
- 2001-03-13 MX MXPA02008910A patent/MXPA02008910A/es not_active Application Discontinuation
- 2001-03-13 WO PCT/US2001/007977 patent/WO2001068535A1/fr not_active Application Discontinuation
- 2001-03-13 EP EP01918612A patent/EP1263685A1/fr not_active Withdrawn
- 2001-03-13 US US10/110,268 patent/US6706395B2/en not_active Expired - Fee Related
- 2001-03-13 AU AU2001245668A patent/AU2001245668A1/en not_active Abandoned
-
2002
- 2002-08-27 ZA ZA200206856A patent/ZA200206856B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003527358A (ja) | 2003-09-16 |
| US6706395B2 (en) | 2004-03-16 |
| EP1263685A1 (fr) | 2002-12-11 |
| MXPA02008910A (es) | 2004-10-14 |
| CA2403093A1 (fr) | 2001-09-20 |
| AU2001245668A1 (en) | 2001-09-24 |
| WO2001068535A1 (fr) | 2001-09-20 |
| KR20020092981A (ko) | 2002-12-12 |
| US20030211323A1 (en) | 2003-11-13 |
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