ATE362505T1 - GAS DODORATION WITH PHENOLS AND/OR PHENOL ETHERS - Google Patents

GAS DODORATION WITH PHENOLS AND/OR PHENOL ETHERS

Info

Publication number
ATE362505T1
ATE362505T1 AT03784163T AT03784163T ATE362505T1 AT E362505 T1 ATE362505 T1 AT E362505T1 AT 03784163 T AT03784163 T AT 03784163T AT 03784163 T AT03784163 T AT 03784163T AT E362505 T1 ATE362505 T1 AT E362505T1
Authority
AT
Austria
Prior art keywords
alkyl
optionally
gas
dodoration
phenols
Prior art date
Application number
AT03784163T
Other languages
German (de)
Inventor
Gerd Mansfeld
Joerg Eilers
Heinz-Juergen Bertram
Florian Wolf
Heribert Kaesler
Original Assignee
Symrise Gmbh & Co Kg
Ruhrgas Ag
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 Symrise Gmbh & Co Kg, Ruhrgas Ag filed Critical Symrise Gmbh & Co Kg
Application granted granted Critical
Publication of ATE362505T1 publication Critical patent/ATE362505T1/en

Links

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

Odorizing fuel gases with a methane content of at least 60 wt.% comprises adding a mixture of a C1-C6 alkyl (meth)acrylate and a phenolic compound (I) and optionally an antioxidant. Odorizing fuel gases with a methane content of at least 60 wt.% comprises adding a mixture of a C1-C6 alkyl (meth)acrylate and a phenolic compound of formula (I) and optionally an antioxidant: R1 = H, Me or Et; R2-R4 = H, 1-4C alkoxy, 1-4C acyl, 1-5C alkyl or 2-5C alkenyl; alternatively, R1+R4 forms a 5- to 7-membered ring containing at least one C atom and up to two N atoms, optionally substituted with 1-4C alkoxy or 1-4C alkyl. An Independent claim is also included for a fuel gas with a methane content of at least 60 wt.% containing a C1-C6 alkyl (meth)acrylate and a compound (I) and optionally an antioxidant.
AT03784163T 2002-08-05 2003-08-02 GAS DODORATION WITH PHENOLS AND/OR PHENOL ETHERS ATE362505T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10235756A DE10235756A1 (en) 2002-08-05 2002-08-05 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of an alkyl (meth)acrylate and a phenolic compound

Publications (1)

Publication Number Publication Date
ATE362505T1 true ATE362505T1 (en) 2007-06-15

Family

ID=30469446

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784163T ATE362505T1 (en) 2002-08-05 2003-08-02 GAS DODORATION WITH PHENOLS AND/OR PHENOL ETHERS

Country Status (5)

Country Link
EP (1) EP1529093B1 (en)
AT (1) ATE362505T1 (en)
AU (1) AU2003258565A1 (en)
DE (2) DE10235756A1 (en)
WO (1) WO2004015040A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1828355B1 (en) * 2004-12-22 2010-04-21 Symrise GmbH & Co. KG Odorant for hydrogen based on acrylate and acetophenone
MX2017001220A (en) 2014-07-30 2017-10-02 Georgia Pacific Consumer Products Lp Air freshener dispensers, cartridges therefor, systems, and methods.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509054A (en) * 1958-05-05 1970-04-28 Ethyl Corp Liquid hydrocarbon compositions of boron esters
JPS55104393A (en) * 1979-02-02 1980-08-09 Nippon Zeon Co Ltd Fuel gas odorant
JPS55149391A (en) * 1979-05-10 1980-11-20 Riken Koryo Kogyo Kk Odorant for fuel gas
US4487613A (en) * 1983-09-26 1984-12-11 International Flavors & Fragrances Inc. Odorization of combustible hydrocarbon gases
DE19837066A1 (en) * 1998-08-17 2000-02-24 Haarmann & Reimer Gmbh Odorizing a gas, e.g. city gas comprises adding an acrylic acid, nitrogen compound and antioxidant to the gas

Also Published As

Publication number Publication date
EP1529093B1 (en) 2007-05-16
AU2003258565A1 (en) 2004-02-25
WO2004015040A1 (en) 2004-02-19
EP1529093A1 (en) 2005-05-11
DE50307299D1 (en) 2007-06-28
DE10235756A1 (en) 2004-02-19

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Legal Events

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