CA1090550A - Emploi de produits odorants pour detecter les fuites de gaz dans les systemes de refrigeration au freon - Google Patents

Emploi de produits odorants pour detecter les fuites de gaz dans les systemes de refrigeration au freon

Info

Publication number
CA1090550A
CA1090550A CA292,634A CA292634A CA1090550A CA 1090550 A CA1090550 A CA 1090550A CA 292634 A CA292634 A CA 292634A CA 1090550 A CA1090550 A CA 1090550A
Authority
CA
Canada
Prior art keywords
odorant
group
methyl
ether
phenyl
Prior art date
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
CA292,634A
Other languages
English (en)
Inventor
Robert S. Desimone
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 GB5370876A external-priority patent/GB1587907A/en
Application filed by Hercules LLC filed Critical Hercules LLC
Application granted granted Critical
Publication of CA1090550A publication Critical patent/CA1090550A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/066—Cooling mixtures; De-icing compositions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
CA292,634A 1976-12-23 1977-12-07 Emploi de produits odorants pour detecter les fuites de gaz dans les systemes de refrigeration au freon Expired CA1090550A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB53,708/76 1976-12-23
GB5370876A GB1587907A (en) 1976-12-23 1976-12-23 Perfumed fluorocarbon compositions
GB7,199/77 1977-02-21
GB719977 1977-02-21

Publications (1)

Publication Number Publication Date
CA1090550A true CA1090550A (fr) 1980-12-02

Family

ID=26241264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA292,634A Expired CA1090550A (fr) 1976-12-23 1977-12-07 Emploi de produits odorants pour detecter les fuites de gaz dans les systemes de refrigeration au freon

Country Status (5)

Country Link
JP (1) JPS5383148A (fr)
CA (1) CA1090550A (fr)
DE (1) DE2756655A1 (fr)
FR (1) FR2437430A1 (fr)
NL (1) NL7714260A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562853B2 (en) 2004-02-26 2013-10-22 E I Du Pont De Nemours And Company Tracer-containing compositions

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294716A (en) 1980-05-14 1981-10-13 Saccavino Joseph F Halocarbon and azeotrope refrigerant compositions containing offensive warning component
JPS59199796A (ja) * 1983-04-28 1984-11-12 Honda Motor Co Ltd ２サイクルエンジン用潤滑オイル
CA1330516C (fr) * 1989-09-26 1994-07-05 Leslie Ronald Quaife Methode et composition pour la detection de fuites dans une canalisation et ses accessoires
US5167867A (en) * 1989-09-26 1992-12-01 Exxon Production Research Company Test-fluid composition and method for detecting leaks in pipelines and associated facilities
US9175201B2 (en) 2004-12-21 2015-11-03 Honeywell International Inc. Stabilized iodocarbon compositions
EP1846534B1 (fr) * 2004-12-21 2011-07-06 Honeywell International Inc. Compositions d'iodocarbone stabilisees
JP5129491B2 (ja) * 2007-02-27 2013-01-30 Ｊｘ日鉱日石エネルギー株式会社 冷凍機油組成物および冷凍機用作動流体組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937081A (fr) * 1972-08-16 1974-04-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562853B2 (en) 2004-02-26 2013-10-22 E I Du Pont De Nemours And Company Tracer-containing compositions

Also Published As

Publication number Publication date
FR2437430A1 (fr) 1980-04-25
JPS5383148A (en) 1978-07-22
DE2756655A1 (de) 1978-06-29
NL7714260A (nl) 1978-06-27

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Legal Events

Date Code Title Description
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