GB1456587A - Disperse monoazo dyestuffs derived from esters of 2-amino- terephthalic acid variable duty cycle electric traction motor control - Google Patents

Disperse monoazo dyestuffs derived from esters of 2-amino- terephthalic acid variable duty cycle electric traction motor control

Info

Publication number
GB1456587A
GB1456587A GB556375A GB556375A GB1456587A GB 1456587 A GB1456587 A GB 1456587A GB 556375 A GB556375 A GB 556375A GB 556375 A GB556375 A GB 556375A GB 1456587 A GB1456587 A GB 1456587A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
alkyl
amino
esters
alkoxy
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
GB556375A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB556375A priority Critical patent/GB1456587A/en
Publication of GB1456587A publication Critical patent/GB1456587A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/0811—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
    • C09B29/0815—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by -C(=O)-
    • C09B29/0816—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by -C(=O)- substituted by -COOR
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1456587 Disperse monoazo dyestuffs derived from esters of 2-amino terephthalic acids IMPERIAL CHEMICAL INDUSTRIES Ltd 25 March 1975 [3 April 1974] 5563/75 Divided out of 1456586 Addition to 1413322 Heading C4P Novel disperse dyestuffs of the formula (wherein L<SP>1</SP> and L<SP>2</SP> are each optionally substituted alkyl; Z<SP>1</SP> is H or alkoxy; R<SP>1</SP> is alkyl or cyanoalkyl ; A and A<SP>1</SP> are each alkylene; X is CN, alkoxy, alkoxyalkoxy, alkoxyalkoxyalkoxy, Cl, Br, alkoxycarbonyl, alkylcarbonyl, optionally substituted phenoxy, phenylcarbonyl or phenoxycarbonyl, -CH 2 OH or alkylcarbonyloxymethyl; and Y is alkoxycarbonyl, alkylcarbonyl, optionally substituted phenylcarbonyl or phenylalkylcarbonyl, phenoxyalkylcarbonyl, alkylsulphonyl, optionally substituted phenylsulphonyl or optionally substituted aminocarbonyl; and the alkyl, alkoxy and alkylene radicals contain 1-4 carbon atoms) are prepared by coupling diazotized di- (alkyl or substituted alkyl) 2-amino-terephthalates with appropriate substituted anilines. They are used to dye polyester textile materials in shades ranging from scarlet to yellow.
GB556375A 1974-04-03 1974-04-03 Disperse monoazo dyestuffs derived from esters of 2-amino- terephthalic acid variable duty cycle electric traction motor control Expired GB1456587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB556375A GB1456587A (en) 1974-04-03 1974-04-03 Disperse monoazo dyestuffs derived from esters of 2-amino- terephthalic acid variable duty cycle electric traction motor control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB556375A GB1456587A (en) 1974-04-03 1974-04-03 Disperse monoazo dyestuffs derived from esters of 2-amino- terephthalic acid variable duty cycle electric traction motor control

Publications (1)

Publication Number Publication Date
GB1456587A true GB1456587A (en) 1976-11-24

Family

ID=9798482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB556375A Expired GB1456587A (en) 1974-04-03 1974-04-03 Disperse monoazo dyestuffs derived from esters of 2-amino- terephthalic acid variable duty cycle electric traction motor control

Country Status (1)

Country Link
GB (1) GB1456587A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697026A1 (en) * 1992-10-19 1994-04-22 Sandoz Sa Novel azo compounds, their preparation and their use as dispersion dyes.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697026A1 (en) * 1992-10-19 1994-04-22 Sandoz Sa Novel azo compounds, their preparation and their use as dispersion dyes.

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Legal Events

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