BR7302197D0 - Processo para obtencao de corantes poliazoicos - Google Patents

Processo para obtencao de corantes poliazoicos

Info

Publication number
BR7302197D0
BR7302197D0 BR219773A BR219773A BR7302197D0 BR 7302197 D0 BR7302197 D0 BR 7302197D0 BR 219773 A BR219773 A BR 219773A BR 219773 A BR219773 A BR 219773A BR 7302197 D0 BR7302197 D0 BR 7302197D0
Authority
BR
Brazil
Prior art keywords
obtaining
polyazoic
dyes
polyazoic dyes
obtaining polyazoic
Prior art date
Application number
BR219773A
Other languages
English (en)
Portuguese (pt)
Inventor
H Kramb
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 BR7302197D0 publication Critical patent/BR7302197D0/pt

Links

BR219773A 1972-03-28 1973-03-27 Processo para obtencao de corantes poliazoicos BR7302197D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215081 DE2215081C2 (de) 1972-03-28 1972-03-28 Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
BR7302197D0 true BR7302197D0 (pt) 1974-07-18

Family

ID=5840415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR219773A BR7302197D0 (pt) 1972-03-28 1973-03-27 Processo para obtencao de corantes poliazoicos

Country Status (11)

Country Link
JP (1) JPS498523A (it)
AR (1) AR194057A1 (it)
BE (1) BE797321A (it)
BR (1) BR7302197D0 (it)
CH (3) CH560794A (it)
DE (1) DE2215081C2 (it)
ES (1) ES412994A1 (it)
FR (1) FR2178101B1 (it)
GB (1) GB1359453A (it)
IT (1) IT981627B (it)
NL (1) NL7304262A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50146110A (it) * 1974-05-14 1975-11-22
JPS5145405A (ja) * 1974-10-16 1976-04-17 Unyusho Kowan Gijutsu Kenkyush Jibankairyokoho
JPS5181412A (ja) * 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 (ja) * 1989-01-27 1994-12-21 鹿島建設株式会社 大口径地盤改良工法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US594996A (en) * 1897-12-07 Myetil kahn and feiedeich runkel
DE117300C (it) *
FR966768A (fr) * 1941-07-24 1950-10-18 Cie Nat Matieres Colorantes Colorants polyazoïques et leur procédé de préparation
DE943662C (de) * 1953-04-05 1956-05-24 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tris- und Polyazofarbstoffen
US2935507A (en) * 1958-09-10 1960-05-03 Crompton & Knowles Corp Azo dyes
DE1292278B (de) * 1962-12-22 1969-04-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen
DE1544456A1 (de) * 1965-12-11 1969-07-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen

Also Published As

Publication number Publication date
CH560794A (it) 1975-04-15
FR2178101A1 (it) 1973-11-09
JPS498523A (it) 1974-01-25
CH435073A4 (it) 1974-11-15
GB1359453A (en) 1974-07-10
ES412994A1 (es) 1976-05-16
NL7304262A (it) 1973-10-02
DE2215081A1 (de) 1973-10-11
BE797321A (fr) 1973-09-26
IT981627B (it) 1974-10-10
FR2178101B1 (it) 1977-02-04
AR194057A1 (es) 1973-06-12
DE2215081C2 (de) 1982-03-04
CH557856A (de) 1975-01-15

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