DE1793593C3 - - Google Patents

Info

Publication number
DE1793593C3
DE1793593C3 DE19651793593 DE1793593A DE1793593C3 DE 1793593 C3 DE1793593 C3 DE 1793593C3 DE 19651793593 DE19651793593 DE 19651793593 DE 1793593 A DE1793593 A DE 1793593A DE 1793593 C3 DE1793593 C3 DE 1793593C3
Authority
DE
Germany
Prior art keywords
amino
hydroxynaphthalene
parts
acid
dye
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.)
Expired
Application number
DE19651793593
Other languages
German (de)
English (en)
Other versions
DE1793593A1 (de
DE1793593B2 (de
Inventor
Horst Dr. Nickel
Fritz Dr. 5090 Leverkusen Suckfuell
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
Priority to DE19651793593 priority Critical patent/DE1793593B2/de
Publication of DE1793593A1 publication Critical patent/DE1793593A1/de
Publication of DE1793593B2 publication Critical patent/DE1793593B2/de
Application granted granted Critical
Publication of DE1793593C3 publication Critical patent/DE1793593C3/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/49—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
    • C07C309/50—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19651793593 1965-01-30 1965-01-30 2-amino-8-hydroxynaphthalin-5,7disulfonsaeure, verfahren zu ihrer herstellung und ihre verwendung als kupplungskomponente bei der herstellung von farbstoffen Granted DE1793593B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19651793593 DE1793593B2 (de) 1965-01-30 1965-01-30 2-amino-8-hydroxynaphthalin-5,7disulfonsaeure, verfahren zu ihrer herstellung und ihre verwendung als kupplungskomponente bei der herstellung von farbstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19651793593 DE1793593B2 (de) 1965-01-30 1965-01-30 2-amino-8-hydroxynaphthalin-5,7disulfonsaeure, verfahren zu ihrer herstellung und ihre verwendung als kupplungskomponente bei der herstellung von farbstoffen

Publications (3)

Publication Number Publication Date
DE1793593A1 DE1793593A1 (de) 1972-01-20
DE1793593B2 DE1793593B2 (de) 1973-04-05
DE1793593C3 true DE1793593C3 (fr) 1973-10-31

Family

ID=5707761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651793593 Granted DE1793593B2 (de) 1965-01-30 1965-01-30 2-amino-8-hydroxynaphthalin-5,7disulfonsaeure, verfahren zu ihrer herstellung und ihre verwendung als kupplungskomponente bei der herstellung von farbstoffen

Country Status (1)

Country Link
DE (1) DE1793593B2 (fr)

Also Published As

Publication number Publication date
DE1793593A1 (de) 1972-01-20
DE1793593B2 (de) 1973-04-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHV Ceased/renunciation