FR2177675B1 - - Google Patents

Info

Publication number
FR2177675B1
FR2177675B1 FR7227322A FR7227322A FR2177675B1 FR 2177675 B1 FR2177675 B1 FR 2177675B1 FR 7227322 A FR7227322 A FR 7227322A FR 7227322 A FR7227322 A FR 7227322A FR 2177675 B1 FR2177675 B1 FR 2177675B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7227322A
Other languages
French (fr)
Other versions
FR2177675A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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
Priority claimed from US00238541A external-priority patent/US3826631A/en
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of FR2177675A1 publication Critical patent/FR2177675A1/en
Application granted granted Critical
Publication of FR2177675B1 publication Critical patent/FR2177675B1/fr
Granted legal-status Critical Current

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, 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

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)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
FR7227322A 1972-03-27 1972-07-28 Odorant azeotropes for addn to lpg - comprising ethyl mercaptan and/or dimethyl sulphide and an azeotrope former Granted FR2177675A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00238541A US3826631A (en) 1971-06-16 1972-03-27 Odorant composition for liquefied petroleum gases

Publications (2)

Publication Number Publication Date
FR2177675A1 FR2177675A1 (en) 1973-11-09
FR2177675B1 true FR2177675B1 (en) 1976-08-13

Family

ID=22898353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227322A Granted FR2177675A1 (en) 1972-03-27 1972-07-28 Odorant azeotropes for addn to lpg - comprising ethyl mercaptan and/or dimethyl sulphide and an azeotrope former

Country Status (5)

Country Link
JP (1) JPS5717039B2 (en)
DE (1) DE2259314C2 (en)
FR (1) FR2177675A1 (en)
IT (1) IT961648B (en)
NL (1) NL174659C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1056427A (en) * 1974-04-25 1979-06-12 Volf I. Rabinovich Electroslag melting of shaped castings
FI93270C (en) * 1988-11-30 1995-03-10 Aga Ab Process for adding odorant to oxygen gas
AU650849B2 (en) * 1990-05-22 1994-07-07 Aga Aktiebolag Adding a malodorant to a gas and liquid gas mixture
EP0646160B1 (en) * 1992-06-16 1997-06-04 Aga Aktiebolag Apparatus for adding a malodorant to a consumer gas
US9233006B2 (en) 2010-06-15 2016-01-12 Zyga Technology, Inc. Systems and methods for facet joint treatment
WO2014078541A1 (en) 2012-11-15 2014-05-22 Zyga Technology, Inc. Systems and methods for facet joint treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032431A (en) * 1931-08-01 1936-03-03 William W Odell Process of treating and odorizing gas
JPS4937081A (en) * 1972-08-16 1974-04-06

Also Published As

Publication number Publication date
NL174659B (en) 1984-02-16
DE2259314A1 (en) 1973-10-11
JPS4915701A (en) 1974-02-12
JPS5717039B2 (en) 1982-04-08
DE2259314C2 (en) 1987-10-22
FR2177675A1 (en) 1973-11-09
NL174659C (en) 1984-07-16
IT961648B (en) 1973-12-10
NL7209754A (en) 1973-10-01

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Legal Events

Date Code Title Description
CD Change of name or company name