IT1058190B - Composizioni fotocromatiche stabilizzate e procedminto di riproduzione e registrazione mediante di esse - Google Patents

Composizioni fotocromatiche stabilizzate e procedminto di riproduzione e registrazione mediante di esse

Info

Publication number
IT1058190B
IT1058190B IT49128/76A IT4912876A IT1058190B IT 1058190 B IT1058190 B IT 1058190B IT 49128/76 A IT49128/76 A IT 49128/76A IT 4912876 A IT4912876 A IT 4912876A IT 1058190 B IT1058190 B IT 1058190B
Authority
IT
Italy
Prior art keywords
photocromatic
reproduction
stabilized
compositions
registration procedure
Prior art date
Application number
IT49128/76A
Other languages
English (en)
Original Assignee
Cellophane Sa
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 FR7512750A external-priority patent/FR2308951A1/fr
Priority claimed from FR7513161A external-priority patent/FR2309897A2/fr
Application filed by Cellophane Sa filed Critical Cellophane Sa
Application granted granted Critical
Publication of IT1058190B publication Critical patent/IT1058190B/it

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
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/163—Radiation-chromic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
IT49128/76A 1975-04-24 1976-04-22 Composizioni fotocromatiche stabilizzate e procedminto di riproduzione e registrazione mediante di esse IT1058190B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7512750A FR2308951A1 (fr) 1975-04-24 1975-04-24 Nouvelles compositions photochromes stabilisees et procedes de mise en oeuvre de ces compositions
FR7513161A FR2309897A2 (fr) 1975-04-28 1975-04-28 Nouvelles compositions photochromes stabilisees et procedes de mise en oeuvre de ces compositions

Publications (1)

Publication Number Publication Date
IT1058190B true IT1058190B (it) 1982-04-10

Family

ID=26218838

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49128/76A IT1058190B (it) 1975-04-24 1976-04-22 Composizioni fotocromatiche stabilizzate e procedminto di riproduzione e registrazione mediante di esse

Country Status (6)

Country Link
US (1) US4237207A (it)
DE (1) DE2617588C2 (it)
DK (1) DK183876A (it)
GB (1) GB1519266A (it)
IT (1) IT1058190B (it)
NL (1) NL7604219A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661305A (en) * 1980-07-23 1987-04-28 Raychem Corporation Method of marking a substrate using a markable thermochromic article
US4405733A (en) * 1981-08-03 1983-09-20 Xerox Corporation Composite quasi-crystalline material
JPS5837078A (ja) * 1981-08-28 1983-03-04 Sony Corp フオトクロミツク感光性組成物
JPS59122577A (ja) * 1982-12-28 1984-07-16 Sony Corp フオトクロミツク感光性組成物
US4960679A (en) * 1985-01-31 1990-10-02 Canon Kabushiki Kaisha Image forming device
JPH0814696B2 (ja) * 1987-09-17 1996-02-14 富士写真フイルム株式会社 感光性樹脂組成物
US4844193A (en) * 1987-09-21 1989-07-04 Eagle-Picher Industries, Inc. Noise absorber for drive shafts
US5098806A (en) * 1989-09-22 1992-03-24 Board Of Regents, The University Of Texas System Photosensitive elements based on polymeric matrices of diacetylenes and spiropyrans and the use thereof as coatings to prevent document reproduction
US5501945A (en) * 1994-08-30 1996-03-26 The University Of Akron Method of using multichromic polymers in packaging
US5699182A (en) * 1995-05-25 1997-12-16 Xytronyx, Inc. Light fatigue resistant photochromic formulations
US6286423B1 (en) 1997-02-11 2001-09-11 Geoffrey A. Mccue Method and apparatus for preparing a screen printing screen using an image carrier
US6500245B1 (en) 1998-11-06 2002-12-31 Geoffrey A. Mccue Thermoresponsive coloring formulation for use on reimageable image carrier
WO2016064849A1 (en) * 2014-10-20 2016-04-28 Yadong Yin Photocatalytic color switching of redox imaging nanomaterials of rewritable media
CN107422605B (zh) * 2017-08-02 2020-05-05 京东方科技集团股份有限公司 正性光刻胶组合物、过孔的形成方法、显示基板及显示装置
KR20220081987A (ko) * 2019-10-11 2022-06-16 스미또모 가가꾸 가부시키가이샤 점착제 조성물

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486899A (en) * 1965-12-13 1969-12-30 Minnesota Mining & Mfg Imagewise photochromic responsive element and process
DE1274655C2 (de) * 1965-12-15 1973-11-15 Speichermaterial zur aufzeichnung hochfrequenter signale
US3667949A (en) * 1968-03-11 1972-06-06 Canon Camera Co Imagewise photochromic process utilizing spiropyran compounds and halogenated hydrocarbon photoactivators
JPS4923897B1 (it) * 1970-11-19 1974-06-19
US3761942A (en) * 1971-07-28 1973-09-25 Ibm Low energy thermochromic image recording device
US3785820A (en) * 1972-02-18 1974-01-15 Canon Camera Co Photorecording process and photorecording member
FR2211673B1 (it) * 1972-12-22 1976-04-23 Robillard Jean

Also Published As

Publication number Publication date
NL7604219A (nl) 1976-10-26
DE2617588A1 (de) 1976-11-04
DE2617588C2 (de) 1983-12-08
DK183876A (da) 1976-10-25
US4237207A (en) 1980-12-02
GB1519266A (en) 1978-07-26

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