GB1198842A - Coloration Process - Google Patents

Coloration Process

Info

Publication number
GB1198842A
GB1198842A GB1108867A GB1108867A GB1198842A GB 1198842 A GB1198842 A GB 1198842A GB 1108867 A GB1108867 A GB 1108867A GB 1108867 A GB1108867 A GB 1108867A GB 1198842 A GB1198842 A GB 1198842A
Authority
GB
United Kingdom
Prior art keywords
alkyl
lower alkoxy
dyed
heading
feb
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
GB1108867A
Inventor
George Arthur Bennett
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
Priority claimed from GB2481163A external-priority patent/GB1016246A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1108867A priority Critical patent/GB1198842A/en
Priority to FR143047A priority patent/FR94639E/en
Publication of GB1198842A publication Critical patent/GB1198842A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

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

Abstract

1,198,842. Dyeing synthetic polyamides. IMPERIAL CHEMICAL INDUSTRIES Ltd. 8 Feb., 1968 [9 March, 1967], No. 11088/68. Addition to 1,016,246. Heading D1B. Synthetic polyamide textile materials are dyed with aqueous dispersions of a dye of formula I: in which two of R<SP>1</SP> R<SP>2</SP> and R<SP>3</SP> are each hydrogen or chlorine atoms or lower C 1-4 alkyl or lower alkoxy groups and the third of R<SP>1</SP> R<SP>2</SP> and R<SP>3</SP> is a chlorine atom or a lower alkyl or lower alkoxy group. Example 2 refers to printing, yellow to brown shades are obtained.
GB1108867A 1963-06-21 1967-03-09 Coloration Process Expired GB1198842A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1108867A GB1198842A (en) 1963-06-21 1967-03-09 Coloration Process
FR143047A FR94639E (en) 1963-06-21 1968-03-08 Textile dyeing process.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2481163A GB1016246A (en) 1963-06-21 1963-06-21 Coloration process for polyester and cellulose acetate materials
GB1108867A GB1198842A (en) 1963-06-21 1967-03-09 Coloration Process

Publications (1)

Publication Number Publication Date
GB1198842A true GB1198842A (en) 1970-07-15

Family

ID=9979821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1108867A Expired GB1198842A (en) 1963-06-21 1967-03-09 Coloration Process

Country Status (2)

Country Link
FR (1) FR94639E (en)
GB (1) GB1198842A (en)

Also Published As

Publication number Publication date
FR94639E (en) 1969-09-19

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Legal Events

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