FR2212399B1 - - Google Patents

Info

Publication number
FR2212399B1
FR2212399B1 FR7346238A FR7346238A FR2212399B1 FR 2212399 B1 FR2212399 B1 FR 2212399B1 FR 7346238 A FR7346238 A FR 7346238A FR 7346238 A FR7346238 A FR 7346238A FR 2212399 B1 FR2212399 B1 FR 2212399B1
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
FR7346238A
Other versions
FR2212399A1 (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.)
Novartis AG
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
Publication of FR2212399A1 publication Critical patent/FR2212399A1/fr
Application granted granted Critical
Publication of FR2212399B1 publication Critical patent/FR2212399B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/30—Metal-free phthalocyanines
    • 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR7346238A 1972-12-28 1973-12-26 Expired FR2212399B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1900272A CH579131A5 (fr) 1972-12-28 1972-12-28

Publications (2)

Publication Number Publication Date
FR2212399A1 FR2212399A1 (fr) 1974-07-26
FR2212399B1 true FR2212399B1 (fr) 1976-10-08

Family

ID=4436678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346238A Expired FR2212399B1 (fr) 1972-12-28 1973-12-26

Country Status (9)

Country Link
US (1) US3998839A (fr)
JP (1) JPS50157417A (fr)
AR (1) AR200898A1 (fr)
CA (1) CA1010030A (fr)
CH (1) CH579131A5 (fr)
DE (1) DE2364689A1 (fr)
DK (1) DK137280B (fr)
FR (1) FR2212399B1 (fr)
GB (1) GB1410310A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003522A (en) * 1978-12-01 1991-03-26 Dolby Ray Milton Disc reproducing system for compensating mechanical imperfections
DE4137270A1 (de) * 1991-11-13 1993-05-19 Bayer Ag Verfahren zur herstellung von 1,2,3-tricyanobenzol, aus 1,2,3-tricyanobenzol erhaeltliche phthalocyanine und ihre verwendung als pigmente

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509000A (fr) * 1951-02-06
CH390434A (de) * 1960-10-14 1965-04-15 Geigy Ag J R Verfahren zur Herstellung von Gemischen aus Alkaliphthalocyaninen und metallfreiem Phthalocyanin

Also Published As

Publication number Publication date
CH579131A5 (fr) 1976-08-31
GB1410310A (en) 1975-10-15
AR200898A1 (es) 1974-12-27
CA1010030A (en) 1977-05-10
USB426266I5 (fr) 1976-03-02
DE2364689A1 (de) 1974-09-05
FR2212399A1 (fr) 1974-07-26
DK137280C (fr) 1978-07-17
US3998839A (en) 1976-12-21
DK137280B (da) 1978-02-13
JPS50157417A (fr) 1975-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse