ES423480A1 - Procedimiento para la obtencion de productos de condensa- cion. - Google Patents

Procedimiento para la obtencion de productos de condensa- cion.

Info

Publication number
ES423480A1
ES423480A1 ES423480A ES423480A ES423480A1 ES 423480 A1 ES423480 A1 ES 423480A1 ES 423480 A ES423480 A ES 423480A ES 423480 A ES423480 A ES 423480A ES 423480 A1 ES423480 A1 ES 423480A1
Authority
ES
Spain
Prior art keywords
preparation
amino groups
condensation product
product containing
primary amino
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
ES423480A
Other languages
English (en)
Spanish (es)
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 ES423480A1 publication Critical patent/ES423480A1/es
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
    • C09B11/14—Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES423480A 1973-02-22 1974-02-21 Procedimiento para la obtencion de productos de condensa- cion. Expired ES423480A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732308724 DE2308724C3 (de) 1973-02-22 1973-02-22 Verfahren zur Herstellung von 2,2',4,4'-Tetraamino-5,5'-diniethyltriphenylmethan

Publications (1)

Publication Number Publication Date
ES423480A1 true ES423480A1 (es) 1976-05-16

Family

ID=5872721

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423480A Expired ES423480A1 (es) 1973-02-22 1974-02-21 Procedimiento para la obtencion de productos de condensa- cion.

Country Status (13)

Country Link
JP (1) JPS49115195A (OSRAM)
AU (1) AU6576074A (OSRAM)
BE (1) BE811379A (OSRAM)
BR (1) BR7401245D0 (OSRAM)
CA (1) CA1014173A (OSRAM)
CH (1) CH593908A5 (OSRAM)
DE (1) DE2308724C3 (OSRAM)
ES (1) ES423480A1 (OSRAM)
FR (1) FR2219149B1 (OSRAM)
GB (1) GB1423096A (OSRAM)
IE (1) IE38913B1 (OSRAM)
IT (1) IT1008895B (OSRAM)
NL (1) NL7402267A (OSRAM)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE48928C (de) * FARBENFABRIKEN VORM. FRIEDR. BAYER & COin Elberfeld Verfahren zur Darstellung von unsymmetrisch substituirten Diarnidotriphenylmethan-Derivaten und von Sulfosäuren derselben
FR456498A (fr) * 1912-06-19 1913-08-27 Leopold Cassella Et C G M B H Procédé pour la production de colorants halogénés de la série des rosanilines
GB191413604A (en) * 1914-06-04 1915-08-05 Philip Arthur Newton Manufacture and Production of New Dyes of the Triphenylmethane Series.
DE741008C (de) * 1938-03-29 1943-11-02 Ig Farbenindustrie Ag Verfahren zur Herstellung von basischen Triarylmethanfarbstoffen
JPS419536Y1 (OSRAM) * 1964-01-23 1966-05-09
NL6911540A (OSRAM) * 1969-07-28 1971-02-01

Also Published As

Publication number Publication date
FR2219149A1 (OSRAM) 1974-09-20
DE2308724C3 (de) 1978-06-08
IE38913L (en) 1974-08-22
AU6576074A (en) 1975-08-21
BR7401245D0 (pt) 1974-11-05
CA1014173A (en) 1977-07-19
DE2308724B2 (de) 1977-10-27
JPS49115195A (OSRAM) 1974-11-02
NL7402267A (OSRAM) 1974-08-26
CH593908A5 (OSRAM) 1977-12-30
BE811379A (fr) 1974-08-21
GB1423096A (en) 1976-01-28
FR2219149B1 (OSRAM) 1979-01-26
IT1008895B (it) 1976-11-30
DE2308724A1 (de) 1974-09-12
IE38913B1 (en) 1978-06-21

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