GB1343828A - Process for the manufacture of basic oxazine dyestuffs - Google Patents

Process for the manufacture of basic oxazine dyestuffs

Info

Publication number
GB1343828A
GB1343828A GB2800571A GB2800571A GB1343828A GB 1343828 A GB1343828 A GB 1343828A GB 2800571 A GB2800571 A GB 2800571A GB 2800571 A GB2800571 A GB 2800571A GB 1343828 A GB1343828 A GB 1343828A
Authority
GB
United Kingdom
Prior art keywords
anion
formula
compound
strong acid
acid
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
GB2800571A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1343828A publication Critical patent/GB1343828A/en
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
    • C09B19/00—Oxazine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB2800571A 1970-06-18 1971-06-15 Process for the manufacture of basic oxazine dyestuffs Expired GB1343828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030028 DE2030028B2 (de) 1970-06-18 1970-06-18 Basische Oxazinfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
GB1343828A true GB1343828A (en) 1974-01-16

Family

ID=5774304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2800571A Expired GB1343828A (en) 1970-06-18 1971-06-15 Process for the manufacture of basic oxazine dyestuffs

Country Status (5)

Country Link
JP (1) JPS507087B1 (de)
CH (1) CH566365A5 (de)
DE (1) DE2030028B2 (de)
FR (1) FR2099211A5 (de)
GB (1) GB1343828A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7200948A (de) * 1971-02-03 1972-08-07
DE2631166C2 (de) * 1976-07-10 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Oxazinfarbstoffen
JPS58101399A (ja) * 1981-12-14 1983-06-16 株式会社東芝 流体機器監視装置
JPH01161066U (de) * 1989-03-23 1989-11-08

Also Published As

Publication number Publication date
DE2030028A1 (de) 1971-12-30
FR2099211A5 (de) 1972-03-10
JPS507087B1 (de) 1975-03-20
DE2030028B2 (de) 1975-02-20
CH566365A5 (de) 1975-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee