FR2436417A1 - PAPER FOR REPRODUCTION IN BLACK, BASED ON DIAZOIC - Google Patents

PAPER FOR REPRODUCTION IN BLACK, BASED ON DIAZOIC

Info

Publication number
FR2436417A1
FR2436417A1 FR7831660A FR7831660A FR2436417A1 FR 2436417 A1 FR2436417 A1 FR 2436417A1 FR 7831660 A FR7831660 A FR 7831660A FR 7831660 A FR7831660 A FR 7831660A FR 2436417 A1 FR2436417 A1 FR 2436417A1
Authority
FR
France
Prior art keywords
black
paper
diazoic
reproduction
diazo
Prior art date
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.)
Granted
Application number
FR7831660A
Other languages
French (fr)
Other versions
FR2436417B1 (en
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
Publication of FR2436417A1 publication Critical patent/FR2436417A1/en
Application granted granted Critical
Publication of FR2436417B1 publication Critical patent/FR2436417B1/fr
Granted 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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling substances therefor

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)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

Papier copiant pour reproductions rapides en noir, dont la couche photosensible renferme un composé diazoïque et des agents de copulation en bleu, en jaune et en brun. Le diazoïque présente la structure :Copying paper for quick reproductions in black, the photosensitive layer of which contains a diazo compound and coupling agents in blue, yellow and brown. The diazo has the structure:

FR7831660A 1978-09-18 1978-11-09 PAPER FOR REPRODUCTION IN BLACK, BASED ON DIAZOIC Granted FR2436417A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11356378A JPS5540471A (en) 1978-09-18 1978-09-18 High speed binary black line diazo photosensitive paper

Publications (2)

Publication Number Publication Date
FR2436417A1 true FR2436417A1 (en) 1980-04-11
FR2436417B1 FR2436417B1 (en) 1983-03-25

Family

ID=14615431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831660A Granted FR2436417A1 (en) 1978-09-18 1978-11-09 PAPER FOR REPRODUCTION IN BLACK, BASED ON DIAZOIC

Country Status (5)

Country Link
JP (1) JPS5540471A (en)
BE (1) BE871582A (en)
DE (1) DE2848488B1 (en)
FR (1) FR2436417A1 (en)
GB (1) GB2030307B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113063A1 (en) 1991-04-22 1992-10-29 Continental Ag Thermoplastic elastomers and process for their preparation
JPH0798158A (en) * 1993-02-22 1995-04-11 Takashi Takahashi Heat exchanger for solar heat collection/radiation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE531792C (en) * 1927-09-07 1931-08-14 Kalle & Co Akt Ges Process for the production of photosensitive layers by means of diazo compounds and azo dye components
FR1594820A (en) * 1967-12-08 1970-06-08
DE1622940A1 (en) * 1968-03-07 1971-03-11 Ricoh Kk Wet copying diazotype copying material
US3708301A (en) * 1969-11-24 1973-01-02 Andrews Paper & Chem Co Inc Azo couplers of the cyanoacetylated polyamine class
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213741B2 (en) * 1972-05-22 1977-04-16
JPS561623B2 (en) * 1973-06-28 1981-01-14
JPS52132824A (en) * 1976-04-30 1977-11-07 Ricoh Co Ltd Two-component system black diazo photosensitive paper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE531792C (en) * 1927-09-07 1931-08-14 Kalle & Co Akt Ges Process for the production of photosensitive layers by means of diazo compounds and azo dye components
FR1594820A (en) * 1967-12-08 1970-06-08
DE1622940A1 (en) * 1968-03-07 1971-03-11 Ricoh Kk Wet copying diazotype copying material
US3708301A (en) * 1969-11-24 1973-01-02 Andrews Paper & Chem Co Inc Azo couplers of the cyanoacetylated polyamine class
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition

Also Published As

Publication number Publication date
JPS5540471A (en) 1980-03-21
DE2848488B1 (en) 1980-01-03
JPS579055B2 (en) 1982-02-19
GB2030307B (en) 1982-10-27
BE871582A (en) 1979-02-15
FR2436417B1 (en) 1983-03-25
GB2030307A (en) 1980-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse