CH396600A - Procédé de conservation, dans un réfrigérateur, de matières altérables à la chaleur - Google Patents

Procédé de conservation, dans un réfrigérateur, de matières altérables à la chaleur

Info

Publication number
CH396600A
CH396600A CH585160A CH585160A CH396600A CH 396600 A CH396600 A CH 396600A CH 585160 A CH585160 A CH 585160A CH 585160 A CH585160 A CH 585160A CH 396600 A CH396600 A CH 396600A
Authority
CH
Switzerland
Prior art keywords
alterable
refrigerator
matter
preserving heat
preserving
Prior art date
Application number
CH585160A
Other languages
English (en)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH396600A publication Critical patent/CH396600A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B4/00—Preservation of meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A23B4/08—Freezing; Subsequent thawing; Cooling with addition of chemicals or treatment with chemicals before or during cooling, e.g. in the form of an ice coating or frozen block
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/10—Spiro-condensed systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/229—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating time/temperature history
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
    • 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
    • Y10S252/00—Compositions
    • Y10S252/962—Temperature or thermal history

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Preparation And Processing Of Foods (AREA)
CH585160A 1959-06-25 1960-05-20 Procédé de conservation, dans un réfrigérateur, de matières altérables à la chaleur CH396600A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US822735A US3038812A (en) 1959-06-25 1959-06-25 Process for detecting interim thawing of edibles

Publications (1)

Publication Number Publication Date
CH396600A true CH396600A (fr) 1965-07-31

Family

ID=25236826

Family Applications (1)

Application Number Title Priority Date Filing Date
CH585160A CH396600A (fr) 1959-06-25 1960-05-20 Procédé de conservation, dans un réfrigérateur, de matières altérables à la chaleur

Country Status (3)

Country Link
US (1) US3038812A (fr)
BE (1) BE590939A (fr)
CH (1) CH396600A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232552A (en) * 1978-09-28 1980-11-11 Akzona Incorporated Temperature indicating compositions of matter
US4362645A (en) * 1978-09-28 1982-12-07 Akzona, Inc. Temperature indicating compositions of matter
US5159564A (en) * 1988-12-22 1992-10-27 North Carolina State University Thermal memory cell and thermal system evaluation
US5021981A (en) * 1988-12-22 1991-06-04 North Carolina State University Thermal memory cell and thermal system evaluation
JP4685033B2 (ja) * 2004-02-02 2011-05-18 フレッシュポイント・ホールディングス・ソシエテ・アノニム 原子価異性化に基づく時間−温度指示薬
JP2010519556A (ja) * 2007-02-27 2010-06-03 ビーエーエスエフ ソシエタス・ヨーロピア 変色指示薬

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735783A (en) * 1956-02-21 Cellulose organic ester molded objects
US2676887A (en) * 1950-11-03 1954-04-27 Chalkley Lyman Photochemical process and product

Also Published As

Publication number Publication date
BE590939A (fr) 1960-11-18
US3038812A (en) 1962-06-12

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