IL141169A - Gas odorization method - Google Patents
Gas odorization methodInfo
- Publication number
- IL141169A IL141169A IL14116999A IL14116999A IL141169A IL 141169 A IL141169 A IL 141169A IL 14116999 A IL14116999 A IL 14116999A IL 14116999 A IL14116999 A IL 14116999A IL 141169 A IL141169 A IL 141169A
- Authority
- IL
- Israel
- Prior art keywords
- gas
- acrylate
- component
- weight
- parts
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 6
- 238000009835 boiling Methods 0.000 claims abstract description 3
- 230000003078 antioxidant effect Effects 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims description 21
- -1 acrylic ester Chemical class 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 22
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 14
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 11
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 11
- HJFZAYHYIWGLNL-UHFFFAOYSA-N 2,6-Dimethylpyrazine Chemical compound CC1=CN=CC(C)=N1 HJFZAYHYIWGLNL-UHFFFAOYSA-N 0.000 description 6
- FINHMKGKINIASC-UHFFFAOYSA-N Tetramethylpyrazine Chemical compound CC1=NC(C)=C(C)N=C1C FINHMKGKINIASC-UHFFFAOYSA-N 0.000 description 6
- CAWHJQAVHZEVTJ-UHFFFAOYSA-N methylpyrazine Chemical compound CC1=CN=CC=N1 CAWHJQAVHZEVTJ-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- KVFIJIWMDBAGDP-UHFFFAOYSA-N ethylpyrazine Chemical compound CCC1=CN=CC=N1 KVFIJIWMDBAGDP-UHFFFAOYSA-N 0.000 description 4
- 229910017464 nitrogen compound Inorganic materials 0.000 description 4
- 150000002830 nitrogen compounds Chemical class 0.000 description 4
- 239000001934 2,5-dimethylpyrazine Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 3
- GZXXANJCCWGCSV-UHFFFAOYSA-N 2,3-Diethylpyrazine Chemical compound CCC1=NC=CN=C1CC GZXXANJCCWGCSV-UHFFFAOYSA-N 0.000 description 2
- OXQOBQJCDNLAPO-UHFFFAOYSA-N 2,3-Dimethylpyrazine Chemical compound CC1=NC=CN=C1C OXQOBQJCDNLAPO-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- VRPOMBRJOIYWMM-UHFFFAOYSA-N ethyl prop-2-enoate;methyl prop-2-enoate Chemical compound COC(=O)C=C.CCOC(=O)C=C VRPOMBRJOIYWMM-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- IAEGWXHKWJGQAZ-UHFFFAOYSA-N trimethylpyrazine Chemical compound CC1=CN=C(C)C(C)=N1 IAEGWXHKWJGQAZ-UHFFFAOYSA-N 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- WOVJAWMZNOWDII-BQYQJAHWSA-N (e)-non-2-enenitrile Chemical compound CCCCCC\C=C\C#N WOVJAWMZNOWDII-BQYQJAHWSA-N 0.000 description 1
- YBVRFTBNIZWMSK-UHFFFAOYSA-N 2,2-dimethyl-1-phenylpropan-1-ol Chemical compound CC(C)(C)C(O)C1=CC=CC=C1 YBVRFTBNIZWMSK-UHFFFAOYSA-N 0.000 description 1
- XAWKNALRUSOTOY-UHFFFAOYSA-N 2-Methyl-3-propylpyrazine Chemical compound CCCC1=NC=CN=C1C XAWKNALRUSOTOY-UHFFFAOYSA-N 0.000 description 1
- WROUWQQRXUBECT-UHFFFAOYSA-M 2-ethylacrylate Chemical compound CCC(=C)C([O-])=O WROUWQQRXUBECT-UHFFFAOYSA-M 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- VKSFXDMYMSLACD-UHFFFAOYSA-N CC1=NC=CN=C1C.C(C=C)(=O)OC.C(C=C)(=O)OCC Chemical compound CC1=NC=CN=C1C.C(C=C)(=O)OC.C(C=C)(=O)OCC VKSFXDMYMSLACD-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- SCFQUKBBGYTJNC-UHFFFAOYSA-N heptyl prop-2-enoate Chemical compound CCCCCCCOC(=O)C=C SCFQUKBBGYTJNC-UHFFFAOYSA-N 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 125000003518 norbornenyl group Chemical class C12(C=CC(CC1)C2)* 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/003—Additives for gaseous fuels
- C10L3/006—Additives for gaseous fuels detectable by the senses
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19837066A DE19837066A1 (de) | 1998-08-17 | 1998-08-17 | Odorierung von Gas |
| PCT/EP1999/005639 WO2000011120A1 (de) | 1998-08-17 | 1999-08-04 | Odorierung von gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL141169A0 IL141169A0 (en) | 2002-02-10 |
| IL141169A true IL141169A (en) | 2004-09-27 |
Family
ID=7877650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL14116999A IL141169A (en) | 1998-08-17 | 1999-08-04 | Gas odorization method |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US7108803B1 (hu) |
| EP (2) | EP1329495B1 (hu) |
| JP (1) | JP3818060B2 (hu) |
| AT (2) | ATE233802T1 (hu) |
| AU (1) | AU750863B2 (hu) |
| BR (1) | BR9913053A (hu) |
| CA (1) | CA2340729C (hu) |
| CZ (1) | CZ296172B6 (hu) |
| DE (3) | DE19837066A1 (hu) |
| DK (2) | DK1329495T3 (hu) |
| EE (1) | EE200100095A (hu) |
| ES (2) | ES2292868T3 (hu) |
| HU (1) | HU227576B1 (hu) |
| IL (1) | IL141169A (hu) |
| MX (1) | MXPA01001769A (hu) |
| NO (1) | NO330898B1 (hu) |
| PL (1) | PL190984B1 (hu) |
| PT (1) | PT1109881E (hu) |
| RU (1) | RU2226207C2 (hu) |
| SK (1) | SK286720B6 (hu) |
| TR (1) | TR200100463T2 (hu) |
| WO (1) | WO2000011120A1 (hu) |
| YU (1) | YU49389B (hu) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003201487A (ja) * | 2002-01-10 | 2003-07-18 | Toyota Motor Corp | 燃料電池用燃料ガス |
| DE10235753A1 (de) * | 2002-08-05 | 2004-02-19 | Symrise Gmbh & Co. Kg | Ester zur Odorierung von Brenngasen |
| DE10235756A1 (de) * | 2002-08-05 | 2004-02-19 | Symrise Gmbh & Co. Kg | Gasodorierung mit Phenolen und/oder Phenolethern |
| DE10235752A1 (de) * | 2002-08-05 | 2004-02-19 | Symrise Gmbh & Co. Kg | Gasodorierung mit Carbonsäuren und Alkinen |
| DE10235750A1 (de) * | 2002-08-05 | 2004-02-19 | Symrise Gmbh & Co. Kg | Gasodorierung mit Ketonen |
| WO2004092054A2 (en) * | 2002-08-13 | 2004-10-28 | Enersol Inc., N.A., L.P. | Hydrogen odorants and odorant selection method |
| DE10240028A1 (de) * | 2002-08-27 | 2004-03-11 | Symrise Gmbh & Co. Kg | Schwefelarme Odoriermittel für Flüssiggas |
| US7192459B2 (en) | 2002-12-16 | 2007-03-20 | Air Products And Chemicals, Inc. | Addition of odorants to gases for leak detection |
| US7024869B2 (en) | 2002-12-16 | 2006-04-11 | Air Products And Chemicals, Inc. | Addition of odorants to hydrogen by incorporating odorants with hydrogen storage materials |
| US6820464B2 (en) | 2002-12-16 | 2004-11-23 | Air Products And Chemicals, Inc. | Odorized seals for the detection of gas leak |
| DE10359743A1 (de) * | 2003-12-19 | 2005-07-14 | Symrise Gmbh & Co. Kg | Odorierung von Brenngas mit schwefelarmen Odoriermitteln |
| FR2868790B1 (fr) * | 2004-04-08 | 2008-07-25 | Arkema Sa | Melange odorisant pour combustible gazeux inodore |
| BRPI0517683A (pt) | 2004-11-09 | 2008-10-14 | Givaudan Sa | odorante de gás |
| RU2374306C9 (ru) | 2004-11-09 | 2010-05-20 | Живодан Са | Одорант газа |
| RU2394068C2 (ru) * | 2005-05-30 | 2010-07-10 | Живодан Са | Включающий циклоалкадиен одорант газа |
| FR2891841B1 (fr) * | 2005-10-11 | 2007-12-28 | Arkema Sa | Melange odorisant pour combustible gazeux inodore |
| BE1016960A3 (nl) * | 2006-01-19 | 2007-11-06 | Rostyne Alexander Jozef Magdal | Verbeterde helikopter. |
| FR2902798B1 (fr) * | 2006-06-26 | 2009-04-24 | Arkema France | Melange odorisant pour combustible gazeux inodore |
| WO2009143327A1 (en) * | 2008-05-21 | 2009-11-26 | Enersol, Inc.., N.A. L.P. | Hydrogen odorization |
| PL3039100T3 (pl) * | 2013-10-01 | 2017-11-30 | Aygaz Anonim Sirketi | Bezsiarkowy nawaniacz gazu |
| EP3174561A4 (en) | 2014-07-30 | 2019-07-24 | GPCP IP Holdings LLC | AIR FRESH DISPENSERS, CARTRIDGES THEREOF, SYSTEMS AND METHOD |
| FR3065375B1 (fr) | 2017-04-25 | 2019-06-28 | Arkema France | Procede d'odorisation de fluide cryogenique |
| CN113956904A (zh) * | 2021-11-25 | 2022-01-21 | 沈阳光正工业有限公司 | 一种可燃气体用无硫含量的气味添加剂及其制备方法 |
| CN114507552A (zh) * | 2022-01-24 | 2022-05-17 | 成都小号科技有限公司 | 一种适用于可燃气体泄露警示的低硫添加剂 |
| CN114561236B (zh) * | 2022-01-24 | 2023-06-27 | 成都小号科技有限公司 | 一种适用于可燃气体泄露警示的环保添加剂 |
| US11712672B1 (en) | 2022-05-03 | 2023-08-01 | GPL Odorizers LLC | Accurate odorization control |
| CN115057764A (zh) * | 2022-06-30 | 2022-09-16 | 辽宁厚安科技有限公司 | 一种无硫加臭剂用阻聚剂 |
| CN115340848A (zh) * | 2022-07-27 | 2022-11-15 | 湖北瑞能华辉能源管理有限公司 | 具有警示作用的碳氢制冷剂及其应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3620982A (en) * | 1968-09-18 | 1971-11-16 | Int Flavors & Fragrances Inc | Perfume composition containing dihydroisocaryophyllene oxide |
| JPS5134841B2 (hu) * | 1972-01-28 | 1976-09-29 | ||
| DE2427314C3 (de) | 1974-06-06 | 1978-04-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verriegelbarer Betätigungshandgriff für gekapselte Schaltgeräte mit variablem Schwenkbereich |
| JPS5912386B2 (ja) * | 1974-09-19 | 1984-03-22 | 新日本製鐵株式会社 | 消耗電極式自動ア−ク溶接方法とその装置 |
| JPS5845005B2 (ja) | 1976-09-14 | 1983-10-06 | 日本ビクター株式会社 | 光変調の変調度安定化装置 |
| JPS55104393A (en) * | 1979-02-02 | 1980-08-09 | Nippon Zeon Co Ltd | Fuel gas odorant |
| JPS5842235A (ja) | 1981-09-08 | 1983-03-11 | Toshiba Corp | 半導体乾式エツチング装置 |
| US4487613A (en) * | 1983-09-26 | 1984-12-11 | International Flavors & Fragrances Inc. | Odorization of combustible hydrocarbon gases |
| JPS621998A (ja) | 1985-06-27 | 1987-01-07 | 松本 嘉司 | シ−ルドトンネル掘削装置 |
| US5321005A (en) * | 1992-12-09 | 1994-06-14 | International Flavors & Fragrances Inc. | Flavor and fragrance compositions produced using process for quantitatively and qualitatively substantially continuously analyzing the aroma emitted from a living fruit |
| ATE288207T1 (de) * | 1996-08-02 | 2005-02-15 | Nestle Sa | Verwendung von 1-nonen-3-one als aromastoff |
-
1998
- 1998-08-17 DE DE19837066A patent/DE19837066A1/de not_active Withdrawn
-
1999
- 1999-08-04 JP JP2000566379A patent/JP3818060B2/ja not_active Expired - Fee Related
- 1999-08-04 RU RU2001107600/04A patent/RU2226207C2/ru active
- 1999-08-04 TR TR2001/00463T patent/TR200100463T2/xx unknown
- 1999-08-04 DK DK03004711T patent/DK1329495T3/da active
- 1999-08-04 IL IL14116999A patent/IL141169A/en not_active IP Right Cessation
- 1999-08-04 EP EP03004711A patent/EP1329495B1/de not_active Expired - Lifetime
- 1999-08-04 ES ES03004711T patent/ES2292868T3/es not_active Expired - Lifetime
- 1999-08-04 US US09/762,847 patent/US7108803B1/en not_active Expired - Lifetime
- 1999-08-04 PL PL346017A patent/PL190984B1/pl unknown
- 1999-08-04 SK SK233-2001A patent/SK286720B6/sk not_active IP Right Cessation
- 1999-08-04 WO PCT/EP1999/005639 patent/WO2000011120A1/de active IP Right Grant
- 1999-08-04 MX MXPA01001769A patent/MXPA01001769A/es not_active Application Discontinuation
- 1999-08-04 AU AU57308/99A patent/AU750863B2/en not_active Ceased
- 1999-08-04 AT AT99944331T patent/ATE233802T1/de active
- 1999-08-04 DE DE59914530T patent/DE59914530D1/de not_active Expired - Lifetime
- 1999-08-04 HU HU0103084A patent/HU227576B1/hu unknown
- 1999-08-04 EP EP99944331A patent/EP1109881B1/de not_active Expired - Lifetime
- 1999-08-04 PT PT99944331T patent/PT1109881E/pt unknown
- 1999-08-04 DK DK99944331T patent/DK1109881T3/da active
- 1999-08-04 CA CA002340729A patent/CA2340729C/en not_active Expired - Fee Related
- 1999-08-04 AT AT03004711T patent/ATE376045T1/de active
- 1999-08-04 ES ES99944331T patent/ES2189476T3/es not_active Expired - Lifetime
- 1999-08-04 YU YU11201A patent/YU49389B/sh unknown
- 1999-08-04 EE EEP200100095A patent/EE200100095A/xx unknown
- 1999-08-04 BR BR9913053-0A patent/BR9913053A/pt not_active IP Right Cessation
- 1999-08-04 DE DE59904474T patent/DE59904474D1/de not_active Expired - Lifetime
- 1999-08-04 CZ CZ20010616A patent/CZ296172B6/cs not_active IP Right Cessation
-
2001
- 2001-02-09 NO NO20010691A patent/NO330898B1/no not_active IP Right Cessation
Also Published As
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| CA2655938C (fr) | Melange odorisant pour combustible gazeux inodore | |
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| EP1529093B1 (de) | Gasodorierung mit phenolen und/oder phenolethern | |
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| CN114507552A (zh) | 一种适用于可燃气体泄露警示的低硫添加剂 | |
| EP1529092B1 (de) | Gasodorierung mit ketonen | |
| JPS5842234B2 (ja) | ネンリヨウガスヨウフシユウザイ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |