NO315662B1 - Reaktor og/eller varmeveksler og en fremgangsmåte for fremstilling av en katalytisk deaktivert metallisk overflate - Google Patents
Reaktor og/eller varmeveksler og en fremgangsmåte for fremstilling av en katalytisk deaktivert metallisk overflate Download PDFInfo
- Publication number
- NO315662B1 NO315662B1 NO19963284A NO963284A NO315662B1 NO 315662 B1 NO315662 B1 NO 315662B1 NO 19963284 A NO19963284 A NO 19963284A NO 963284 A NO963284 A NO 963284A NO 315662 B1 NO315662 B1 NO 315662B1
- Authority
- NO
- Norway
- Prior art keywords
- sulfur
- silicon
- heat exchanger
- compounds
- volatile
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 21
- 230000008569 process Effects 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 40
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 35
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 34
- 229910052710 silicon Inorganic materials 0.000 claims description 34
- 239000010703 silicon Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 229910052717 sulfur Inorganic materials 0.000 claims description 30
- 239000011593 sulfur Substances 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 24
- 239000000047 product Substances 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- AFYNYVFJTDCVBJ-UHFFFAOYSA-N [Si].[S] Chemical compound [Si].[S] AFYNYVFJTDCVBJ-UHFFFAOYSA-N 0.000 claims description 13
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 238000004939 coking Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 239000002210 silicon-based material Substances 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 81
- 239000000571 coke Substances 0.000 description 60
- 230000015572 biosynthetic process Effects 0.000 description 58
- 238000012360 testing method Methods 0.000 description 43
- 238000000197 pyrolysis Methods 0.000 description 39
- IIYTXTQVIDHSSL-UHFFFAOYSA-N trimethylsilylmethanethiol Chemical compound C[Si](C)(C)CS IIYTXTQVIDHSSL-UHFFFAOYSA-N 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000012159 carrier gas Substances 0.000 description 9
- 239000003085 diluting agent Substances 0.000 description 9
- 238000005235 decoking Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 150000003464 sulfur compounds Chemical class 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000002903 organophosphorus compounds Chemical class 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001293 incoloy Inorganic materials 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- 238000009997 thermal pre-treatment Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000011276 addition treatment Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RLECCBFNWDXKPK-UHFFFAOYSA-N bis(trimethylsilyl)sulfide Chemical compound C[Si](C)(C)S[Si](C)(C)C RLECCBFNWDXKPK-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- DZRJLJPPUJADOO-UHFFFAOYSA-N chaetomin Natural products CN1C(=O)C2(Cc3cn(C)c4ccccc34)SSC1(CO)C(=O)N2C56CC78SSC(CO)(N(C)C7=O)C(=O)N8C5Nc9ccccc69 DZRJLJPPUJADOO-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- KHOQXNHADJBILQ-UHFFFAOYSA-N trimethyl(sulfanyl)silane Chemical compound C[Si](C)(C)S KHOQXNHADJBILQ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/95—Prevention or removal of corrosion or solid deposits
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Silicon Compounds (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4405884A DE4405884C1 (de) | 1994-02-21 | 1994-02-21 | Wärmeaustauschfläche in Reaktoren und/oder Wärmeaustauschern und Verfahren zur Herstellung einer katalytisch desaktivierten Metalloberfläche |
| PCT/DE1995/000281 WO1995022588A1 (de) | 1994-02-21 | 1995-02-21 | Verfahren zur verminderung der verkokung von wärmeaustauschflächen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO963284L NO963284L (no) | 1996-08-06 |
| NO963284D0 NO963284D0 (no) | 1996-08-06 |
| NO315662B1 true NO315662B1 (no) | 2003-10-06 |
Family
ID=6511034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19963284A NO315662B1 (no) | 1994-02-21 | 1996-08-06 | Reaktor og/eller varmeveksler og en fremgangsmåte for fremstilling av en katalytisk deaktivert metallisk overflate |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5922192A (zh) |
| EP (1) | EP0746597B1 (zh) |
| JP (1) | JPH09508937A (zh) |
| KR (1) | KR100307155B1 (zh) |
| CN (1) | CN1105767C (zh) |
| AU (1) | AU1889095A (zh) |
| CA (1) | CA2182518C (zh) |
| CZ (1) | CZ290845B6 (zh) |
| DE (2) | DE4405884C1 (zh) |
| ES (1) | ES2130602T3 (zh) |
| MX (1) | MX9603427A (zh) |
| NO (1) | NO315662B1 (zh) |
| PL (1) | PL180515B1 (zh) |
| RU (1) | RU2121490C1 (zh) |
| WO (1) | WO1995022588A1 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565087A (en) * | 1995-03-23 | 1996-10-15 | Phillips Petroleum Company | Method for providing a tube having coke formation and carbon monoxide inhibiting properties when used for the thermal cracking of hydrocarbons |
| FR2798939B1 (fr) * | 1999-09-24 | 2001-11-09 | Atofina | Reduction du cokage dans les reacteurs de craquage |
| US20040226861A1 (en) * | 2003-05-13 | 2004-11-18 | Szu-Jen Chien | Method of separating the oil slurry from the crude oil |
| US8057707B2 (en) * | 2008-03-17 | 2011-11-15 | Arkems Inc. | Compositions to mitigate coke formation in steam cracking of hydrocarbons |
| CN101880544A (zh) * | 2010-07-01 | 2010-11-10 | 华东理工大学 | 一种抑制乙烯裂解装置结焦的复合方法 |
| US8647415B1 (en) | 2012-07-20 | 2014-02-11 | Lummus Technology Inc. | Coke catcher |
| US9434612B2 (en) | 2012-11-30 | 2016-09-06 | Elwha, Llc | Systems and methods for producing hydrogen gas |
| US9156688B2 (en) | 2012-11-30 | 2015-10-13 | Elwha Llc | Systems and methods for producing hydrogen gas |
| CN103421531B (zh) * | 2013-07-19 | 2015-08-12 | 金昌市万隆实业有限责任公司 | 一种减轻裂解炉管结焦方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1234205B (de) * | 1964-08-26 | 1967-02-16 | Metallgesellschaft Ag | Verfahren zur Herstellung niedermolekularer Olefine durch thermische Spaltung von Kohlenwasserstoffen |
| DE3005408A1 (de) * | 1979-02-15 | 1980-08-21 | Daicel Chem | Semipermeables membranelement |
| US4410418A (en) * | 1982-03-30 | 1983-10-18 | Phillips Petroleum Company | Method for reducing carbon formation in a thermal cracking process |
| NL8204731A (nl) * | 1982-12-07 | 1984-07-02 | Pyrotec Nv | Installatie voor het thermisch kraken van een koolwaterstofuitgangsmateriaal tot alkenen, buizenwarmtewisselaar ten gebruike in zo'n installatie en werkwijze voor de vervaardiging van een buizenwarmtewisselaar. |
| US4692234A (en) * | 1986-04-09 | 1987-09-08 | Phillips Petroleum Company | Antifoulants for thermal cracking processes |
| US4775459A (en) * | 1986-11-14 | 1988-10-04 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
| US4842716A (en) * | 1987-08-13 | 1989-06-27 | Nalco Chemical Company | Ethylene furnace antifoulants |
| US4835332A (en) * | 1988-08-31 | 1989-05-30 | Nalco Chemical Company | Use of triphenylphosphine as an ethylene furnace antifoulant |
| US4900426A (en) * | 1989-04-03 | 1990-02-13 | Nalco Chemical Company | Triphenylphosphine oxide as an ethylene furnace antifoulant |
| US5208069A (en) * | 1991-10-28 | 1993-05-04 | Istituto Guido Donegani S.P.A. | Method for passivating the inner surface by deposition of a ceramic coating of an apparatus subject to coking, apparatus prepared thereby, and method of utilizing apparatus prepared thereby |
| US5413700A (en) * | 1993-01-04 | 1995-05-09 | Chevron Research And Technology Company | Treating oxidized steels in low-sulfur reforming processes |
| US5358626A (en) * | 1993-08-06 | 1994-10-25 | Tetra International, Inc. | Method for retarding corrosion and coke formation and deposition during pyrolytic hydrocarbon procssing |
| US5656150A (en) * | 1994-08-25 | 1997-08-12 | Phillips Petroleum Company | Method for treating the radiant tubes of a fired heater in a thermal cracking process |
| US5565087A (en) * | 1995-03-23 | 1996-10-15 | Phillips Petroleum Company | Method for providing a tube having coke formation and carbon monoxide inhibiting properties when used for the thermal cracking of hydrocarbons |
-
1994
- 1994-02-21 DE DE4405884A patent/DE4405884C1/de not_active Expired - Fee Related
-
1995
- 1995-02-21 AU AU18890/95A patent/AU1889095A/en not_active Abandoned
- 1995-02-21 US US08/682,553 patent/US5922192A/en not_active Expired - Lifetime
- 1995-02-21 WO PCT/DE1995/000281 patent/WO1995022588A1/de active IP Right Grant
- 1995-02-21 DE DE59505033T patent/DE59505033D1/de not_active Expired - Lifetime
- 1995-02-21 PL PL95315954A patent/PL180515B1/pl unknown
- 1995-02-21 ES ES95911204T patent/ES2130602T3/es not_active Expired - Lifetime
- 1995-02-21 RU RU96116706A patent/RU2121490C1/ru active
- 1995-02-21 KR KR1019960704580A patent/KR100307155B1/ko not_active IP Right Cessation
- 1995-02-21 CN CN95191647A patent/CN1105767C/zh not_active Expired - Lifetime
- 1995-02-21 JP JP7521515A patent/JPH09508937A/ja not_active Ceased
- 1995-02-21 MX MX9603427A patent/MX9603427A/es unknown
- 1995-02-21 CZ CZ19962457A patent/CZ290845B6/cs not_active IP Right Cessation
- 1995-02-21 EP EP95911204A patent/EP0746597B1/de not_active Expired - Lifetime
- 1995-02-21 CA CA002182518A patent/CA2182518C/en not_active Expired - Lifetime
-
1996
- 1996-08-06 NO NO19963284A patent/NO315662B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO963284L (no) | 1996-08-06 |
| PL315954A1 (en) | 1996-12-23 |
| DE59505033D1 (de) | 1999-03-18 |
| MX9603427A (es) | 1997-03-29 |
| EP0746597A1 (de) | 1996-12-11 |
| CZ290845B6 (cs) | 2002-10-16 |
| CZ245796A3 (en) | 1997-01-15 |
| RU2121490C1 (ru) | 1998-11-10 |
| CA2182518C (en) | 2000-05-16 |
| JPH09508937A (ja) | 1997-09-09 |
| DE4405884C1 (de) | 1995-09-07 |
| CN1105767C (zh) | 2003-04-16 |
| KR100307155B1 (ko) | 2001-11-30 |
| NO963284D0 (no) | 1996-08-06 |
| CN1141054A (zh) | 1997-01-22 |
| US5922192A (en) | 1999-07-13 |
| ES2130602T3 (es) | 1999-07-01 |
| WO1995022588A1 (de) | 1995-08-24 |
| CA2182518A1 (en) | 1995-08-24 |
| EP0746597B1 (de) | 1999-02-03 |
| PL180515B1 (pl) | 2001-02-28 |
| AU1889095A (en) | 1995-09-04 |
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