BG64046B1 - Капсулирани енергитични емулсионни експлозиви - Google Patents
Капсулирани енергитични емулсионни експлозиви Download PDFInfo
- Publication number
- BG64046B1 BG64046B1 BG103547A BG10354799A BG64046B1 BG 64046 B1 BG64046 B1 BG 64046B1 BG 103547 A BG103547 A BG 103547A BG 10354799 A BG10354799 A BG 10354799A BG 64046 B1 BG64046 B1 BG 64046B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- amount
- weight
- water
- emulsion
- emulsifier
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 54
- 239000002360 explosive Substances 0.000 title claims abstract description 45
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001868 water Inorganic materials 0.000 claims abstract description 22
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 20
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 20
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 12
- 238000005474 detonation Methods 0.000 claims description 9
- -1 fatty acid esters Chemical class 0.000 claims description 8
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 claims description 2
- 150000001412 amines Chemical group 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 239000012071 phase Substances 0.000 description 19
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 7
- 239000008346 aqueous phase Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000010288 sodium nitrite Nutrition 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229940082615 organic nitrates used in cardiac disease Drugs 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002671 adjuvant Substances 0.000 description 3
- RAESLDWEUUSRLO-UHFFFAOYSA-O aminoazanium;nitrate Chemical compound [NH3+]N.[O-][N+]([O-])=O RAESLDWEUUSRLO-UHFFFAOYSA-O 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 239000007809 chemical reaction catalyst Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004005 microsphere Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007762 w/o emulsion Substances 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 2
- 241000219793 Trifolium Species 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- AFEBXVJYLNMAJB-UHFFFAOYSA-N hydrazine;nitric acid Chemical class NN.O[N+]([O-])=O AFEBXVJYLNMAJB-UHFFFAOYSA-N 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- 239000000006 Nitroglycerin Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- CTWJWSQXAFDUCV-UHFFFAOYSA-N amino nitrate Chemical compound NO[N+]([O-])=O CTWJWSQXAFDUCV-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229960003711 glyceryl trinitrate Drugs 0.000 description 1
- GIMCVIVQMMVJFC-UHFFFAOYSA-N hydrazine;nitrous acid Chemical compound NN.ON=O GIMCVIVQMMVJFC-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- PTIUDKQYXMFYAI-UHFFFAOYSA-N methylammonium nitrate Chemical compound NC.O[N+]([O-])=O PTIUDKQYXMFYAI-UHFFFAOYSA-N 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 229950006451 sorbitan laurate Drugs 0.000 description 1
- 235000011067 sorbitan monolaureate Nutrition 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 229950003429 sorbitan palmitate Drugs 0.000 description 1
- 229950011392 sorbitan stearate Drugs 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical class OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
- C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Colloid Chemistry (AREA)
- Air Bags (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- General Preparation And Processing Of Foods (AREA)
- Cosmetics (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808498A FR2780726B1 (fr) | 1998-07-03 | 1998-07-03 | Emulsions explosives encartouchees energetiques |
Publications (2)
Publication Number | Publication Date |
---|---|
BG103547A BG103547A (en) | 2000-01-31 |
BG64046B1 true BG64046B1 (bg) | 2003-11-28 |
Family
ID=9528202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG103547A BG64046B1 (bg) | 1998-07-03 | 1999-07-01 | Капсулирани енергитични емулсионни експлозиви |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0968985B1 (cs) |
AT (1) | ATE236863T1 (cs) |
BG (1) | BG64046B1 (cs) |
CZ (1) | CZ294205B6 (cs) |
DE (1) | DE69906626T2 (cs) |
DK (1) | DK0968985T3 (cs) |
ES (1) | ES2196739T3 (cs) |
FR (1) | FR2780726B1 (cs) |
HU (1) | HU224307B1 (cs) |
NO (1) | NO311670B1 (cs) |
OA (1) | OA11073A (cs) |
PL (1) | PL189609B1 (cs) |
PT (1) | PT968985E (cs) |
RU (1) | RU2222519C2 (cs) |
SI (1) | SI0968985T1 (cs) |
SK (1) | SK285047B6 (cs) |
UA (1) | UA58528C2 (cs) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2326100C1 (ru) * | 2006-11-07 | 2008-06-10 | Федеральное Государственное Унитарное Предприятие "Красноармейский Научно-Исследовательский Институт Механизации" | Эмульсионный взрывчатый состав и способ его получения |
CZ2017112A3 (cs) * | 2017-03-01 | 2018-11-14 | Explosia A.S. | Sypká koloběhovaná amonledková průmyslová trhavina |
CN111699166A (zh) | 2018-01-09 | 2020-09-22 | 戴诺诺贝尔亚太股份有限公司 | 用于反应性土壤中的炸药组合物和相关方法 |
CN110526791A (zh) * | 2019-09-18 | 2019-12-03 | 北方爆破科技有限公司 | 一种用于流化床的混装炸药及其制备方法 |
CN117164417A (zh) * | 2023-08-04 | 2023-12-05 | 安徽江南化工股份有限公司宁国分公司 | 现场混装乳化炸药及其在光面爆破中的应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1262978A (en) * | 1969-04-09 | 1972-02-09 | Electronized Chem Corp | Heat shrinkable components with meltable liner |
CA964466A (en) * | 1970-08-18 | 1975-03-18 | E. I. Du Pont De Nemours And Company | Emulsion type blasting agent |
US4371408A (en) * | 1980-10-27 | 1983-02-01 | Atlas Powder Company | Low water emulsion explosive compositions optionally containing inert salts |
US4383873A (en) * | 1980-10-27 | 1983-05-17 | Atlas Powder Company | Sensitive low water emulsion explosive compositions |
US4414044A (en) * | 1981-05-11 | 1983-11-08 | Nippon Oil And Fats, Co., Ltd. | Water-in-oil emulsion explosive composition |
GB2156799B (en) * | 1984-03-21 | 1987-12-16 | Ici Plc | Emulsion explosive |
CA1220943A (en) * | 1984-04-05 | 1987-04-28 | Harvey A. Jessop, (Deceased) | Cast explosive composition |
US4555276A (en) * | 1984-10-29 | 1985-11-26 | Hercules Incorporated | High density pressure resistant invert blasting emulsions |
US4844321A (en) * | 1986-08-11 | 1989-07-04 | Nippon Kayaku Kabushiki Kaisha | Method for explosive cladding |
AU591976B2 (en) * | 1987-04-24 | 1989-12-21 | Norsk Hydro A.S | Emulsion explosive |
ZW5188A1 (en) * | 1987-05-20 | 1989-09-27 | Aeci Ltd | Explosive |
WO1991002706A1 (fr) * | 1989-08-23 | 1991-03-07 | Nippon Oil And Fats Co., Ltd. | Emulsion huileuse explosive |
US4976793A (en) * | 1990-06-12 | 1990-12-11 | Dantex Explosives (Proprietary) Limited | Explosive composition |
RU2090546C1 (ru) * | 1990-12-17 | 1997-09-20 | Государственный научно-исследовательский институт "Кристалл" | Эмульсионный взрывчатый состав |
-
1998
- 1998-07-03 FR FR9808498A patent/FR2780726B1/fr not_active Expired - Fee Related
-
1999
- 1999-06-17 DE DE69906626T patent/DE69906626T2/de not_active Expired - Lifetime
- 1999-06-17 ES ES99401491T patent/ES2196739T3/es not_active Expired - Lifetime
- 1999-06-17 AT AT99401491T patent/ATE236863T1/de not_active IP Right Cessation
- 1999-06-17 DK DK99401491T patent/DK0968985T3/da active
- 1999-06-17 EP EP99401491A patent/EP0968985B1/fr not_active Expired - Lifetime
- 1999-06-17 PT PT99401491T patent/PT968985E/pt unknown
- 1999-06-17 SI SI9930259T patent/SI0968985T1/xx unknown
- 1999-07-01 RU RU99113834/02A patent/RU2222519C2/ru not_active IP Right Cessation
- 1999-07-01 NO NO19993278A patent/NO311670B1/no not_active IP Right Cessation
- 1999-07-01 BG BG103547A patent/BG64046B1/bg unknown
- 1999-07-01 PL PL99334147A patent/PL189609B1/pl not_active IP Right Cessation
- 1999-07-02 SK SK909-99A patent/SK285047B6/sk not_active IP Right Cessation
- 1999-07-02 HU HU9902263A patent/HU224307B1/hu not_active IP Right Cessation
- 1999-07-02 CZ CZ19992408A patent/CZ294205B6/cs not_active IP Right Cessation
- 1999-07-02 UA UA99073778A patent/UA58528C2/uk unknown
- 1999-07-02 OA OA9900151A patent/OA11073A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
SK90999A3 (en) | 2000-05-16 |
NO993278D0 (no) | 1999-07-01 |
HU9902263D0 (en) | 1999-08-30 |
NO311670B1 (no) | 2002-01-02 |
FR2780726A1 (fr) | 2000-01-07 |
HU224307B1 (hu) | 2005-07-28 |
RU2222519C2 (ru) | 2004-01-27 |
ATE236863T1 (de) | 2003-04-15 |
ES2196739T3 (es) | 2003-12-16 |
DE69906626D1 (de) | 2003-05-15 |
EP0968985A1 (fr) | 2000-01-05 |
PL189609B1 (pl) | 2005-08-31 |
CZ294205B6 (cs) | 2004-10-13 |
SK285047B6 (sk) | 2006-05-04 |
FR2780726B1 (fr) | 2000-08-25 |
PT968985E (pt) | 2003-08-29 |
DK0968985T3 (da) | 2003-08-04 |
HUP9902263A3 (en) | 2002-02-28 |
EP0968985B1 (fr) | 2003-04-09 |
CZ9902408A3 (cs) | 2000-10-11 |
UA58528C2 (uk) | 2003-08-15 |
HUP9902263A2 (hu) | 2001-12-28 |
BG103547A (en) | 2000-01-31 |
OA11073A (en) | 2003-03-17 |
SI0968985T1 (en) | 2003-10-31 |
DE69906626T2 (de) | 2004-02-05 |
NO993278L (no) | 2000-01-04 |
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