IT981627B - POLYAZOCOLORANTS - Google Patents

POLYAZOCOLORANTS

Info

Publication number
IT981627B
IT981627B IT2213473A IT2213473A IT981627B IT 981627 B IT981627 B IT 981627B IT 2213473 A IT2213473 A IT 2213473A IT 2213473 A IT2213473 A IT 2213473A IT 981627 B IT981627 B IT 981627B
Authority
IT
Italy
Prior art keywords
polyazocolorants
Prior art date
Application number
IT2213473A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT981627B publication Critical patent/IT981627B/en

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
    • C09B35/36—Trisazo dyes of the type
    • C09B35/37—D is diarylamine
    • 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
    • C09B35/36—Trisazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT2213473A 1972-03-28 1973-03-26 POLYAZOCOLORANTS IT981627B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215081 DE2215081C2 (en) 1972-03-28 1972-03-28 Polyazo dyes

Publications (1)

Publication Number Publication Date
IT981627B true IT981627B (en) 1974-10-10

Family

ID=5840415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2213473A IT981627B (en) 1972-03-28 1973-03-26 POLYAZOCOLORANTS

Country Status (11)

Country Link
JP (1) JPS498523A (en)
AR (1) AR194057A1 (en)
BE (1) BE797321A (en)
BR (1) BR7302197D0 (en)
CH (3) CH557856A (en)
DE (1) DE2215081C2 (en)
ES (1) ES412994A1 (en)
FR (1) FR2178101B1 (en)
GB (1) GB1359453A (en)
IT (1) IT981627B (en)
NL (1) NL7304262A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50146110A (en) * 1974-05-14 1975-11-22
JPS5145405A (en) * 1974-10-16 1976-04-17 Unyusho Kowan Gijutsu Kenkyush JIBAN KAIRYOKOHO
JPS5181412A (en) * 1975-01-14 1976-07-16 Yasuo Abe ANTEISOZOSEIHOHOOYOBISONOSOCHI
JPS523216A (en) * 1975-06-25 1977-01-11 Wataru Nakanishi Method of forming underground hardened subsoil
JPS5290111A (en) * 1976-01-23 1977-07-28 Shigeru Midorikawa Method of impregnating silty soil and fine sandy soil with chemical agent
JPS5452808A (en) * 1977-10-05 1979-04-25 Japan Dev & Construction Method of construction of deep layer mixing treating pile
JPS56119027A (en) * 1980-02-23 1981-09-18 Shin Nippon Techno Kk Charging of cooling water for excavation and chemical solution for ground improvement
JPH06104967B2 (en) * 1989-01-27 1994-12-21 鹿島建設株式会社 Large diameter ground improvement method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117300C (en) *
US594996A (en) * 1897-12-07 Myetil kahn and feiedeich runkel
FR966768A (en) * 1941-07-24 1950-10-18 Cie Nat Matieres Colorantes Polyazo dyes and their preparation process
DE943662C (en) * 1953-04-05 1956-05-24 Cassella Farbwerke Mainkur Ag Process for the preparation of tris and polyazo dyes
US2935507A (en) * 1958-09-10 1960-05-03 Crompton & Knowles Corp Azo dyes
DE1292278B (en) * 1962-12-22 1969-04-10 Cassella Farbwerke Mainkur Ag Process for the preparation of tetrakisazo dyes
DE1544456A1 (en) * 1965-12-11 1969-07-10 Cassella Farbwerke Mainkur Ag Process for the preparation of tetrakisazo dyes

Also Published As

Publication number Publication date
BR7302197D0 (en) 1974-07-18
GB1359453A (en) 1974-07-10
JPS498523A (en) 1974-01-25
CH560794A (en) 1975-04-15
ES412994A1 (en) 1976-05-16
CH435073A4 (en) 1974-11-15
FR2178101A1 (en) 1973-11-09
CH557856A (en) 1975-01-15
DE2215081C2 (en) 1982-03-04
BE797321A (en) 1973-09-26
NL7304262A (en) 1973-10-02
AR194057A1 (en) 1973-06-12
FR2178101B1 (en) 1977-02-04
DE2215081A1 (en) 1973-10-11

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