IT8921614A0 - Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4 dicheto pirrolo 3,4 c pirroli e nuovi pirrolo 3,4 c pirroli adatti allo scopo. - Google Patents

Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4 dicheto pirrolo 3,4 c pirroli e nuovi pirrolo 3,4 c pirroli adatti allo scopo.

Info

Publication number
IT8921614A0
IT8921614A0 IT8921614A IT2161489A IT8921614A0 IT 8921614 A0 IT8921614 A0 IT 8921614A0 IT 8921614 A IT8921614 A IT 8921614A IT 2161489 A IT2161489 A IT 2161489A IT 8921614 A0 IT8921614 A0 IT 8921614A0
Authority
IT
Italy
Prior art keywords
pyrrole
diket
pyrroles
new
high stability
Prior art date
Application number
IT8921614A
Other languages
English (en)
Other versions
IT1232312B (it
Inventor
Luigi Cassar
Alberto Villanti
Original Assignee
Enichem Sintesi
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 Enichem Sintesi filed Critical Enichem Sintesi
Priority to IT8921614A priority Critical patent/IT1232312B/it
Publication of IT8921614A0 publication Critical patent/IT8921614A0/it
Priority to EP90202158A priority patent/EP0416675A1/en
Priority to CA002023146A priority patent/CA2023146A1/en
Priority to JP2232634A priority patent/JPH03106882A/ja
Application granted granted Critical
Publication of IT1232312B publication Critical patent/IT1232312B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/004—Diketopyrrolopyrrole dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IT8921614A 1989-09-04 1989-09-04 Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4.dicheto pirrolo-(3,4-c)-pirroli e nuovi pirrolo-(3,4-c)-pirroli adatti allo scopo IT1232312B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8921614A IT1232312B (it) 1989-09-04 1989-09-04 Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4.dicheto pirrolo-(3,4-c)-pirroli e nuovi pirrolo-(3,4-c)-pirroli adatti allo scopo
EP90202158A EP0416675A1 (en) 1989-09-04 1990-08-09 High stability pigments belonging to the 1,4-diketone pyrrole-[3,4-C]-pyrroles and new pyrrole-[3,4-C]-pyrroles series, suitable for the purpose
CA002023146A CA2023146A1 (en) 1989-09-04 1990-08-13 High stability pigments belonging to the 1,4-diketone pyrrole-¬3,4-c|-pyrroles and new pyrrole-¬3,4-c|-pyrroles series, suitable for the purpose
JP2232634A JPH03106882A (ja) 1989-09-04 1990-09-04 １，４―ジケトンピロール―［３，４―ｃ］―ピロール化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921614A IT1232312B (it) 1989-09-04 1989-09-04 Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4.dicheto pirrolo-(3,4-c)-pirroli e nuovi pirrolo-(3,4-c)-pirroli adatti allo scopo

Publications (2)

Publication Number Publication Date
IT8921614A0 true IT8921614A0 (it) 1989-09-04
IT1232312B IT1232312B (it) 1992-01-28

Family

ID=11184350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921614A IT1232312B (it) 1989-09-04 1989-09-04 Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4.dicheto pirrolo-(3,4-c)-pirroli e nuovi pirrolo-(3,4-c)-pirroli adatti allo scopo

Country Status (4)

Country Link
EP (1) EP0416675A1 (it)
JP (1) JPH03106882A (it)
CA (1) CA2023146A1 (it)
IT (1) IT1232312B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659775A (en) * 1984-11-07 1987-04-21 Ciba-Geigy Corporation Process for the preparation of pyrrolo[3,4-c]pyrroles, and novel pyrrolo[3,4-c]pyrroles
DE3703495A1 (de) * 1987-02-05 1988-08-18 Langhals Heinz Lichtechte, leichtloesliche perylen-fluoreszenzfarbstoffe
US4931566A (en) * 1987-07-31 1990-06-05 Ciba-Geigy Corporation Process for the preparation of pyrrolo[3,4-c]pyrroles

Also Published As

Publication number Publication date
JPH03106882A (ja) 1991-05-07
CA2023146A1 (en) 1991-03-05
IT1232312B (it) 1992-01-28
EP0416675A1 (en) 1991-03-13

Similar Documents

Publication Publication Date Title
DE69023896D1 (de) Zementhilfsmittel, dessen herstellung sowie zementzusammensetzung.
DE69008048T2 (de) Duftzusammensetzungen und ihre Verwendung in Reinigungsmitteln.
DE69000504T2 (de) Ori-gehemmte motorkraftstoffzusammensetzung.
DE69015121T2 (de) Kraftmessdose.
DE69002286T2 (de) Ummantelte, gegen Momente unempfindliche Lastmesszelle.
NO900348D0 (no) Hybrid kunststoffmaterialer.
DE69007908D1 (de) Shampoo-Zusammensetzung.
FR2654483B1 (fr) Bielle en materiau composite.
DE69023059D1 (de) Verschmutzungsverhindernde Zusammensetzung.
DE69020707T2 (de) Thermoplastische Harzzusammensetzungen und ihre Verwendung.
DE3889980D1 (de) Reaktivfarbstoffe, deren Herstellung und Verwendung.
IT1214648B (it) 8 alfa-acilamminoergoline,loro preparazione e loro impiego come medicamenti
DE68910981T2 (de) Herstellung von Flocken.
DE69023376T2 (de) Verbundstruktursupraleiter.
DE69018583T2 (de) Propargylverbindungen und deren Herstellung.
IT8921614A0 (it) Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4 dicheto pirrolo 3,4 c pirroli e nuovi pirrolo 3,4 c pirroli adatti allo scopo.
FR2616152B1 (fr) Nouveaux polysilanes, polysilanes modifies correspondants, leur preparation et leur application dans des compositions reticulables
DE68914700T2 (de) Polymere Zusammensetzungen und ihre Herstellung.
BR9201398A (pt) Emprego de oligouretanas com pesos moleculares de 5.000 ate 50.000
DE68919259D1 (de) N-Phenylimide, ihre Herstellung und Verwendung.
IT8919524A0 (it) Derivati dal 1 arilsolfonil 2 piperidone, loro procedimento di preparazione e loro impiego come farmaci.
DE3868287D1 (de) Reaktivfarbstoffe, deren herstellung und verwendung.
DE3872337D1 (de) Reaktivfarbstoffe, deren herstellung und verwendung.
DE3862766D1 (de) Reaktivfarbstoffe, deren herstellung und verwendung.
DE3865049D1 (de) Reaktivfarbstoffe, deren herstellung und verwendung.