GB1191190A - Triphenylmethane Dyes, their production and use - Google Patents

Triphenylmethane Dyes, their production and use

Info

Publication number
GB1191190A
GB1191190A GB919968A GB919968A GB1191190A GB 1191190 A GB1191190 A GB 1191190A GB 919968 A GB919968 A GB 919968A GB 919968 A GB919968 A GB 919968A GB 1191190 A GB1191190 A GB 1191190A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
dyes
cyanoethyl
condensing
compound
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
GB919968A
Other languages
English (en)
Inventor
Ulrich Blass
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB1191190A publication Critical patent/GB1191190A/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB919968A 1967-03-10 1968-02-26 Triphenylmethane Dyes, their production and use Expired GB1191190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH348367 1967-03-10
CH348267A CH482780A (de) 1967-03-10 1967-03-10 Verfahren zur Herstellung von Triphenylmethanfarbstoffen

Publications (1)

Publication Number Publication Date
GB1191190A true GB1191190A (en) 1970-05-06

Family

ID=25693118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919968A Expired GB1191190A (en) 1967-03-10 1968-02-26 Triphenylmethane Dyes, their production and use

Country Status (7)

Country Link
BE (1) BE711959A (enExample)
CH (1) CH482780A (enExample)
DE (1) DE1644662A1 (enExample)
ES (1) ES351378A1 (enExample)
FR (1) FR1559916A (enExample)
GB (1) GB1191190A (enExample)
NL (1) NL6803270A (enExample)

Also Published As

Publication number Publication date
DE1644662A1 (de) 1970-09-17
NL6803270A (enExample) 1968-09-11
CH482780A (de) 1969-12-15
FR1559916A (enExample) 1969-03-14
BE711959A (enExample) 1968-07-15
ES351378A1 (es) 1969-12-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees