GB1535358A - Compounds of the n-cycloammonium naphthalimide series - Google Patents

Compounds of the n-cycloammonium naphthalimide series

Info

Publication number
GB1535358A
GB1535358A GB675176A GB675176A GB1535358A GB 1535358 A GB1535358 A GB 1535358A GB 675176 A GB675176 A GB 675176A GB 675176 A GB675176 A GB 675176A GB 1535358 A GB1535358 A GB 1535358A
Authority
GB
United Kingdom
Prior art keywords
compounds
cycloammonium
naphthalimide series
naphthalimide
series
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
GB675176A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1535358A publication Critical patent/GB1535358A/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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/08—Naphthalimide dyes; Phthalimide dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)

Abstract

Novel compounds of the formula I are prepared by quaternising the corresponding N-cycloaminonaphthalimides. The symbols have the meaning given in Patent Claim 1. The compounds of the formula I can be used as optical brighteners. <IMAGE>
GB675176A 1975-02-21 1976-02-20 Compounds of the n-cycloammonium naphthalimide series Expired GB1535358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752507459 DE2507459C3 (en) 1975-02-21 1975-02-21 4,5-dialkoxy-N-cycloammonium naphthalimide

Publications (1)

Publication Number Publication Date
GB1535358A true GB1535358A (en) 1978-12-13

Family

ID=5939436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB675176A Expired GB1535358A (en) 1975-02-21 1976-02-20 Compounds of the n-cycloammonium naphthalimide series

Country Status (6)

Country Link
JP (1) JPS51109022A (en)
CH (1) CH620209A5 (en)
DE (1) DE2507459C3 (en)
FR (1) FR2301520A1 (en)
GB (1) GB1535358A (en)
IT (1) IT1053864B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541050A (en) * 1967-08-11 1968-10-04 Ugine Kuhlmann New optical brighteners, their preparation and applications
FR2186025A5 (en) * 1972-05-24 1974-01-04 Ugine Kuhlmann

Also Published As

Publication number Publication date
FR2301520A1 (en) 1976-09-17
JPS51109022A (en) 1976-09-27
IT1053864B (en) 1981-10-10
CH620209A5 (en) 1980-11-14
DE2507459C3 (en) 1979-11-15
DE2507459B2 (en) 1979-03-22
FR2301520B1 (en) 1979-04-06
DE2507459A1 (en) 1976-09-02

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Legal Events

Date Code Title Description
PS Patent sealed

Free format text: 1535358 SHOULD READ 1535368

PCNP Patent ceased through non-payment of renewal fee