CH582167A5 - - Google Patents

Info

Publication number
CH582167A5
CH582167A5 CH1663573A CH1663573A CH582167A5 CH 582167 A5 CH582167 A5 CH 582167A5 CH 1663573 A CH1663573 A CH 1663573A CH 1663573 A CH1663573 A CH 1663573A CH 582167 A5 CH582167 A5 CH 582167A5
Authority
CH
Switzerland
Application number
CH1663573A
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1663573A priority Critical patent/CH582167A5/xx
Priority to GB4920574A priority patent/GB1448907A/en
Priority to US05/524,850 priority patent/US3974180A/en
Priority to DE2454695A priority patent/DE2454695C2/de
Priority to IT5419874A priority patent/IT1023380B/it
Priority to FR7438511A priority patent/FR2252342B1/fr
Priority to BE150847A priority patent/BE822587A/xx
Priority to ES432263A priority patent/ES432263A1/es
Priority to AT946574A priority patent/AT335454B/de
Priority to JP49135638A priority patent/JPS6011035B2/ja
Priority to US05/673,240 priority patent/US4057562A/en
Publication of CH582167A5 publication Critical patent/CH582167A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/92—Naphthofurans; Hydrogenated naphthofurans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/282—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using thermochromic compounds
    • B41M5/284—Organic thermochromic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1663573A 1973-11-27 1973-11-27 CH582167A5 (xx)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH1663573A CH582167A5 (xx) 1973-11-27 1973-11-27
GB4920574A GB1448907A (en) 1973-11-27 1974-11-13 Furanes their manufacture and use
US05/524,850 US3974180A (en) 1973-11-27 1974-11-18 Furanes, their manufacture and use
DE2454695A DE2454695C2 (de) 1973-11-27 1974-11-19 Naphthofurane, Verfahren zu deren Herstellung und deren Verwendung
IT5419874A IT1023380B (it) 1973-11-27 1974-11-25 Furani e procedimento per la loro produzione ed applicazione
FR7438511A FR2252342B1 (xx) 1973-11-27 1974-11-25
BE150847A BE822587A (fr) 1973-11-27 1974-11-26 Nouveaux furannes
ES432263A ES432263A1 (es) 1973-11-27 1974-11-26 Procedimiento para la preparacion de furanos.
AT946574A AT335454B (de) 1973-11-27 1974-11-26 Verfahren zur herstellung von neuen furanen
JP49135638A JPS6011035B2 (ja) 1973-11-27 1974-11-27 フラン誘導体の製法
US05/673,240 US4057562A (en) 1973-11-27 1976-04-02 Certain naphthofurans and method for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1663573A CH582167A5 (xx) 1973-11-27 1973-11-27

Publications (1)

Publication Number Publication Date
CH582167A5 true CH582167A5 (xx) 1976-11-30

Family

ID=4418928

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1663573A CH582167A5 (xx) 1973-11-27 1973-11-27

Country Status (9)

Country Link
US (1) US3974180A (xx)
JP (1) JPS6011035B2 (xx)
AT (1) AT335454B (xx)
BE (1) BE822587A (xx)
CH (1) CH582167A5 (xx)
DE (1) DE2454695C2 (xx)
ES (1) ES432263A1 (xx)
FR (1) FR2252342B1 (xx)
GB (1) GB1448907A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407960A (en) * 1980-06-25 1983-10-04 American Sterilizer Company Visual chemical indicating composition for monitoring sterilization
JP2003001678A (ja) * 2001-06-22 2003-01-08 Incs Inc 射出成形用金型

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2061701A1 (de) * 1969-12-23 1971-07-01 CIBA Geigy AG, Basel (Schweiz) Diamino xanthen (oder thioxanthen) spirodibenzopyrane, deren Herstellung und Verwendung

Also Published As

Publication number Publication date
FR2252342B1 (xx) 1978-11-24
ES432263A1 (es) 1977-01-01
JPS6011035B2 (ja) 1985-03-22
FR2252342A1 (xx) 1975-06-20
AT335454B (de) 1977-03-10
DE2454695A1 (de) 1975-05-28
BE822587A (fr) 1975-05-26
US3974180A (en) 1976-08-10
GB1448907A (en) 1976-09-08
JPS5084564A (xx) 1975-07-08
ATA946574A (de) 1976-07-15
DE2454695C2 (de) 1983-08-18

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Legal Events

Date Code Title Description
PL Patent ceased