FR2280686A1 - Procede de production de la modification beta de la tetrabromo-8,8'-dihydroxy-naphtazine sous forme de pigment - Google Patents

Procede de production de la modification beta de la tetrabromo-8,8'-dihydroxy-naphtazine sous forme de pigment

Info

Publication number
FR2280686A1
FR2280686A1 FR7524140A FR7524140A FR2280686A1 FR 2280686 A1 FR2280686 A1 FR 2280686A1 FR 7524140 A FR7524140 A FR 7524140A FR 7524140 A FR7524140 A FR 7524140A FR 2280686 A1 FR2280686 A1 FR 2280686A1
Authority
FR
France
Prior art keywords
naphtazine
tetrabromo
dihydroxy
production
pigment form
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
FR7524140A
Other languages
English (en)
French (fr)
Other versions
FR2280686B1 (US07202987-20070410-C00007.png
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2280686A1 publication Critical patent/FR2280686A1/fr
Application granted granted Critical
Publication of FR2280686B1 publication Critical patent/FR2280686B1/fr
Granted 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
    • C09B17/00—Azine dyes
    • C09B17/04—Azine dyes of the naphthalene series
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Coloring (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FR7524140A 1974-08-03 1975-08-01 Procede de production de la modification beta de la tetrabromo-8,8'-dihydroxy-naphtazine sous forme de pigment Granted FR2280686A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2437526A DE2437526A1 (de) 1974-08-03 1974-08-03 Verfahren zur herstellung der betamodifikation von tetrabrom-8,8'-dihydroxynaphthazin in pigmentform

Publications (2)

Publication Number Publication Date
FR2280686A1 true FR2280686A1 (fr) 1976-02-27
FR2280686B1 FR2280686B1 (US07202987-20070410-C00007.png) 1979-05-11

Family

ID=5922397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524140A Granted FR2280686A1 (fr) 1974-08-03 1975-08-01 Procede de production de la modification beta de la tetrabromo-8,8'-dihydroxy-naphtazine sous forme de pigment

Country Status (6)

Country Link
US (1) US3986888A (US07202987-20070410-C00007.png)
JP (1) JPS5828304B2 (US07202987-20070410-C00007.png)
CH (1) CH597201A5 (US07202987-20070410-C00007.png)
DE (1) DE2437526A1 (US07202987-20070410-C00007.png)
FR (1) FR2280686A1 (US07202987-20070410-C00007.png)
GB (1) GB1454479A (US07202987-20070410-C00007.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819749B2 (ja) * 1992-06-22 1996-02-28 スワン商事株式会社 笠木介設手摺支柱の固定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812004C3 (de) * 1968-11-30 1974-12-12 Bayer Ag, 5090 Leverkusen Modifikationen des Tetrabrom-8,8'-dihydroxy-naphthazins, ihre Herstellung und ihre Verwendung als Pigmentfarbstoffe
BE789460A (fr) * 1971-09-30 1973-03-29 Bayer Ag Coloration de matieres plastiques dans leur masse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS5828304B2 (ja) 1983-06-15
GB1454479A (en) 1976-11-03
US3986888A (en) 1976-10-19
FR2280686B1 (US07202987-20070410-C00007.png) 1979-05-11
DE2437526A1 (de) 1976-02-12
CH597201A5 (US07202987-20070410-C00007.png) 1978-03-31
JPS5141020A (en) 1976-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse