IT1117220B - Materiale da riprografia a base di derivati di diidrossi-2,3-naftalene contenenti silicio e fosforo - Google Patents

Materiale da riprografia a base di derivati di diidrossi-2,3-naftalene contenenti silicio e fosforo

Info

Publication number
IT1117220B
IT1117220B IT49261/79A IT4926179A IT1117220B IT 1117220 B IT1117220 B IT 1117220B IT 49261/79 A IT49261/79 A IT 49261/79A IT 4926179 A IT4926179 A IT 4926179A IT 1117220 B IT1117220 B IT 1117220B
Authority
IT
Italy
Prior art keywords
reprography
dihydroxy
phosphorus
containing silicon
material based
Prior art date
Application number
IT49261/79A
Other languages
English (en)
Italian (it)
Other versions
IT7949261A0 (it
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
Application filed by Cellophane Sa filed Critical Cellophane Sa
Publication of IT7949261A0 publication Critical patent/IT7949261A0/it
Application granted granted Critical
Publication of IT1117220B publication Critical patent/IT1117220B/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling substances therefor
    • G03C1/585—Precursors
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • G03C1/49854—Dyes or precursors of dyes
    • 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
    • G03C1/58—Coupling substances therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
IT49261/79A 1978-05-31 1979-05-31 Materiale da riprografia a base di derivati di diidrossi-2,3-naftalene contenenti silicio e fosforo IT1117220B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816953A FR2427209A1 (fr) 1978-05-31 1978-05-31 Materiaux de reprographie contenant des derives silicies et phosphores du dihydroxy 2,3 naphtalene

Publications (2)

Publication Number Publication Date
IT7949261A0 IT7949261A0 (it) 1979-05-31
IT1117220B true IT1117220B (it) 1986-02-17

Family

ID=9209157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49261/79A IT1117220B (it) 1978-05-31 1979-05-31 Materiale da riprografia a base di derivati di diidrossi-2,3-naftalene contenenti silicio e fosforo

Country Status (18)

Country Link
JP (1) JPS54164137A (fr)
AU (1) AU526705B2 (fr)
BE (1) BE876691A (fr)
BR (1) BR7903309A (fr)
CA (1) CA1134193A (fr)
CH (1) CH638627A5 (fr)
DE (1) DE2922049C2 (fr)
DK (1) DK225779A (fr)
ES (1) ES481143A1 (fr)
FI (1) FI791698A7 (fr)
FR (1) FR2427209A1 (fr)
GB (1) GB2022276B (fr)
IT (1) IT1117220B (fr)
LU (1) LU81338A1 (fr)
NL (1) NL172634C (fr)
NO (1) NO791797L (fr)
SE (1) SE435213B (fr)
ZA (1) ZA792604B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508384B1 (fr) * 1981-06-24 1986-06-20 Aussedat Rey Nouveaux developpeurs de couleur, compositions d'enregistrement thermographique les contenant et supports correspondants
FR2530191B1 (fr) * 1982-07-16 1986-11-21 Aussedat Rey Nouveaux developpeurs de couleur a base de saccharine et/ou de derives de saccharine, compositions d'enregistrement thermographique les contenant et supports correspondants
DE4205450C2 (de) * 1992-02-22 1996-04-18 Du Pont Deutschland Photothermographisches Aufzeichnungsmaterial
RU2214413C2 (ru) * 2001-07-06 2003-10-20 Институт химии и химической технологии СО РАН Способ получения фенилен- и нафтиленфосфорных кислот
GB201319768D0 (en) 2013-11-08 2013-12-25 Glycosynth Ltd Naphthalene derived chromogenic enzyme substrates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76314A1 (fr) * 1975-12-05 1977-06-08
GB1593773A (en) * 1976-10-22 1981-07-22 James River Graphics Inc Light sensitive diazo compositions diazo type materials prepared therefrom and processes employing same
FR2368737A1 (fr) * 1976-10-22 1978-05-19 Scott Paper Co Composition photo-sensible pour diazotypie, elements sensibles et leur mise en oeuvre

Also Published As

Publication number Publication date
AU526705B2 (en) 1983-01-27
SE435213B (sv) 1984-09-10
NL7904178A (nl) 1979-12-04
CA1134193A (fr) 1982-10-26
FR2427209B1 (fr) 1983-07-18
NO791797L (no) 1979-12-03
BR7903309A (pt) 1979-12-11
CH638627A5 (fr) 1983-09-30
GB2022276A (en) 1979-12-12
DK225779A (da) 1979-12-01
GB2022276B (en) 1982-09-15
AU4746379A (en) 1979-12-20
LU81338A1 (fr) 1979-09-11
ES481143A1 (es) 1979-11-16
JPS54164137A (en) 1979-12-27
FR2427209A1 (fr) 1979-12-28
SE7904734L (sv) 1979-12-01
DE2922049C2 (de) 1984-03-29
DE2922049A1 (de) 1979-12-06
IT7949261A0 (it) 1979-05-31
FI791698A7 (fi) 1981-01-01
NL172634B (nl) 1983-05-02
BE876691A (fr) 1979-11-30
ZA792604B (en) 1980-08-27
NL172634C (nl) 1983-10-03
JPS6135959B2 (fr) 1986-08-15

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