FR2211673B1 - - Google Patents

Info

Publication number
FR2211673B1
FR2211673B1 FR7245972A FR7245972A FR2211673B1 FR 2211673 B1 FR2211673 B1 FR 2211673B1 FR 7245972 A FR7245972 A FR 7245972A FR 7245972 A FR7245972 A FR 7245972A FR 2211673 B1 FR2211673 B1 FR 2211673B1
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
FR7245972A
Other versions
FR2211673A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7245972A priority Critical patent/FR2211673B1/fr
Priority to US05/425,866 priority patent/US3964911A/en
Priority to BR9922/73A priority patent/BR7309922D0/pt
Priority to NL7317418A priority patent/NL7317418A/xx
Priority to IT54455/73A priority patent/IT1000373B/it
Priority to CH1793773A priority patent/CH587501A5/xx
Priority to CA188,652A priority patent/CA1023185A/en
Priority to JP48142944A priority patent/JPS507517A/ja
Priority to DE2363648A priority patent/DE2363648C3/de
Priority to BE139088A priority patent/BE808890A/fr
Priority to SE7317222A priority patent/SE397010B/xx
Priority to AU63830/73A priority patent/AU482940B2/en
Priority to ZA00739610A priority patent/ZA739610B/xx
Priority to GB5945373A priority patent/GB1428518A/en
Priority to ES421742A priority patent/ES421742A1/es
Publication of FR2211673A1 publication Critical patent/FR2211673A1/fr
Application granted granted Critical
Publication of FR2211673B1 publication Critical patent/FR2211673B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR7245972A 1972-12-22 1972-12-22 Expired FR2211673B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7245972A FR2211673B1 (fr) 1972-12-22 1972-12-22
US05/425,866 US3964911A (en) 1972-12-22 1973-12-18 Photographic reproduction processes using diazonium salts and substituted spiro[benzopyrane]
BR9922/73A BR7309922D0 (pt) 1972-12-22 1973-12-18 Composicoes fotossensiveis e processos de reproducao fotograficos que utilizam ditas composicoes
NL7317418A NL7317418A (fr) 1972-12-22 1973-12-19
AU63830/73A AU482940B2 (en) 1973-12-20 Photographic reproduction composition and process
CA188,652A CA1023185A (en) 1972-12-22 1973-12-20 Photographic reproduction processes using compositions based on diazo compounds and photochronic compounds
JP48142944A JPS507517A (fr) 1972-12-22 1973-12-20
DE2363648A DE2363648C3 (de) 1972-12-22 1973-12-20 Lichtempfindliches Gemisch mit einem bei Lichteinwirkung ein Phenol abspaltenden Diazoniumsalz und Verfahren zur Herstellung negativer und positiver Bilder
IT54455/73A IT1000373B (it) 1972-12-22 1973-12-20 Composizioni fotosensibili e procedimento fotografico che le utilizza
SE7317222A SE397010B (sv) 1972-12-22 1973-12-20 Forfarande for framstellning av negativa eller positiva bilder och ljuskenslig komposition for anvendning i forfarandet
CH1793773A CH587501A5 (fr) 1972-12-22 1973-12-20
ZA00739610A ZA739610B (en) 1972-12-22 1973-12-20 Photographic reproduction composition and process
BE139088A BE808890A (fr) 1972-12-22 1973-12-20 Procedes de reproduction photographiques utilisant des compositions a base de composes diazoiques et photochromes
GB5945373A GB1428518A (en) 1972-12-22 1973-12-21 Photographic reproduction composition and process
ES421742A ES421742A1 (es) 1972-12-22 1973-12-22 Procedimiento de reproduccion fotografica.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7245972A FR2211673B1 (fr) 1972-12-22 1972-12-22

Publications (2)

Publication Number Publication Date
FR2211673A1 FR2211673A1 (fr) 1974-07-19
FR2211673B1 true FR2211673B1 (fr) 1976-04-23

Family

ID=9109199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245972A Expired FR2211673B1 (fr) 1972-12-22 1972-12-22

Country Status (14)

Country Link
US (1) US3964911A (fr)
JP (1) JPS507517A (fr)
BE (1) BE808890A (fr)
BR (1) BR7309922D0 (fr)
CA (1) CA1023185A (fr)
CH (1) CH587501A5 (fr)
DE (1) DE2363648C3 (fr)
ES (1) ES421742A1 (fr)
FR (1) FR2211673B1 (fr)
GB (1) GB1428518A (fr)
IT (1) IT1000373B (fr)
NL (1) NL7317418A (fr)
SE (1) SE397010B (fr)
ZA (1) ZA739610B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7604219A (nl) * 1975-04-24 1976-10-26 Cellophane Sa Werkwijze voor het bereiden van gestabiliseerde fotochrome preparaten en registratiematerialen vervaardigd met behulp van deze preparaten.
FR2333650A1 (fr) * 1975-12-05 1977-07-01 Cellophane Sa Amelioration des procedes de reproduction ou d'enregistrement thermiques faisant usage de phenols
US4097288A (en) * 1977-02-25 1978-06-27 Lawton William R Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone
US4151748A (en) * 1977-12-15 1979-05-01 Ncr Corporation Two color thermally sensitive record material system
US4282300A (en) * 1978-12-04 1981-08-04 Eliott Industries Method for diazo copying of blue line originals
US4306017A (en) * 1980-11-17 1981-12-15 Eastman Kodak Company Photographic emulsions and elements capable of forming direct-positive images
JPH02302754A (ja) * 1989-05-18 1990-12-14 Canon Inc 光情報記録媒体
US20040259975A1 (en) * 2003-06-18 2004-12-23 Robillard Jean J. System and method for forming photobleachable ink compositions
US8881944B2 (en) * 2008-06-30 2014-11-11 S.C. Johnson & Son, Inc. Overcap for and a method of actuating a volatile material dispenser
WO2010079098A1 (fr) * 2009-01-08 2010-07-15 Basf Se Préparation d'une encre photochrome
CN105175431B (zh) * 2015-10-22 2018-03-30 南京工业大学 一种双官能团光致变色化合物、合成及其应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997507A (en) * 1932-03-09 1935-04-09 Vladimir C Akintievsky Process of photo-printing
GB427732A (en) * 1933-10-09 1935-04-16 Philips Nv Improvements in photographic processes and materials therefor
GB678599A (en) * 1949-10-10 1952-09-03 Kalle & Co Ag Improvements relating to the production of colloid photo-images for use in photomechanical printing
BE592259A (fr) * 1959-06-26
DE1258265B (de) * 1960-02-05 1968-01-04 Eastman Kodak Co Lichtempfindliche photographische Schicht
US3212898A (en) * 1962-11-21 1965-10-19 American Cyanamid Co Photosensitive compositions of matter comprising photochromic materials suspended in polyester binders
GB1053905A (fr) * 1964-05-11
DE1550705B2 (de) * 1965-06-28 1975-05-22 Caterpillar Tractor Co., (N.D.Ges. D.Staates Kalifornien), San Leandro, Calif. (V.St.A.) Hydrodynamisch-mechanisches Wechselgetriebe
GB1222071A (en) * 1967-03-13 1971-02-10 Agfa Gevaert Nv Light-sensitive photographic material
US3765894A (en) * 1967-04-03 1973-10-16 Polychrome Corp Elevated image printing plate
GB1241814A (en) * 1967-11-25 1971-08-04 Ricoh Kk Improvements in and relating to photosensitive compounds
JPS5018401B1 (fr) * 1971-06-23 1975-06-28
US3793033A (en) * 1972-09-05 1974-02-19 Minnesota Mining & Mfg Development-free printing plate

Also Published As

Publication number Publication date
BR7309922D0 (pt) 1974-09-05
AU6383073A (en) 1975-06-26
ES421742A1 (es) 1976-04-01
BE808890A (fr) 1974-06-20
DE2363648A1 (de) 1974-06-27
IT1000373B (it) 1976-03-30
CH587501A5 (fr) 1977-05-13
JPS507517A (fr) 1975-01-25
CA1023185A (en) 1977-12-27
NL7317418A (fr) 1974-06-25
FR2211673A1 (fr) 1974-07-19
GB1428518A (en) 1976-03-17
SE397010B (sv) 1977-10-10
DE2363648C3 (de) 1978-09-14
US3964911A (en) 1976-06-22
DE2363648B2 (de) 1978-01-05
ZA739610B (en) 1975-01-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse