BR7208780D0 - PROCESS FOR OBTAINING PIGMENTARY DYES - Google Patents

PROCESS FOR OBTAINING PIGMENTARY DYES

Info

Publication number: BR7208780D0
Authority: BR; Brazil
Prior art keywords: obtaining; pigmentary dyes; pigmentary; dyes; obtaining pigmentary
Prior art date: 1971-12-15

Application number

BR8780/72A

Other languages

Portuguese (pt)

Inventor

P Bitterli

F Kehrer

Original Assignee

Sandoz 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.)

1971-12-15

Filing date

1972-12-13

Publication date

1973-09-25

1972-12-13 Application filed by Sandoz Ag filed Critical Sandoz Ag

1973-09-25 Publication of BR7208780D0 publication Critical patent/BR7208780D0/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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/04—Isoindoline dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Paints Or Removers (AREA)
Compositions Of Macromolecular Compounds (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heat Sensitive Colour Forming Recording (AREA)

BR8780/72A 1971-12-15 1972-12-13 PROCESS FOR OBTAINING PIGMENTARY DYES BR7208780D0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1835471A CH563434A5 (en)	1971-12-15	1971-12-15

Publications (1)

Publication Number	Publication Date
BR7208780D0 true BR7208780D0 (en)	1973-09-25

Family

ID=4432387

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8780/72A BR7208780D0 (en)	1971-12-15	1972-12-13	PROCESS FOR OBTAINING PIGMENTARY DYES

Country Status (13)

Country	Link
JP (1)	JPS4866620A (en)
AU (1)	AU475692B2 (en)
BE (1)	BE792695A (en)
BR (1)	BR7208780D0 (en)
CA (1)	CA987674A (en)
CH (1)	CH563434A5 (en)
DE (1)	DE2260908A1 (en)
ES (1)	ES409594A1 (en)
FR (1)	FR2163491B3 (en)
GB (1)	GB1409818A (en)
IN (1)	IN140587B (en)
IT (1)	IT974018B (en)
NL (1)	NL7216677A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103508903B (en) *	2013-10-24	2015-10-28	浙江鼎龙科技有限公司	The preparation method of the chloro-Isosorbide-5-Nitrae-phenylenediamine of 2,5-bis-

0
- BE BE792695D patent/BE792695A/en unknown
1971
- 1971-12-15 CH CH1835471A patent/CH563434A5/xx not_active IP Right Cessation
1972
- 1972-12-08 NL NL7216677A patent/NL7216677A/xx not_active Application Discontinuation
- 1972-12-08 FR FR7243706A patent/FR2163491B3/fr not_active Expired
- 1972-12-12 IT IT54643/72A patent/IT974018B/en active
- 1972-12-13 AU AU50034/72A patent/AU475692B2/en not_active Expired
- 1972-12-13 JP JP47125121A patent/JPS4866620A/ja active Pending
- 1972-12-13 ES ES409594A patent/ES409594A1/en not_active Expired
- 1972-12-13 BR BR8780/72A patent/BR7208780D0/en unknown
- 1972-12-13 DE DE2260908A patent/DE2260908A1/en active Pending
- 1972-12-13 GB GB5741872A patent/GB1409818A/en not_active Expired
- 1972-12-14 CA CA158,878A patent/CA987674A/en not_active Expired
1973
- 1973-12-13 IN IN2719/CAL/73A patent/IN140587B/en unknown

Also Published As

Publication number	Publication date
ES409594A1 (en)	1976-04-01
IT974018B (en)	1974-06-20
AU475692B2 (en)	1976-09-02
GB1409818A (en)	1975-10-15
CH563434A5 (en)	1975-06-30
FR2163491A1 (en)	1973-07-27
DE2260908A1 (en)	1973-06-20
CA987674A (en)	1976-04-20
BE792695A (en)	1973-06-13
AU5003472A (en)	1974-06-13
JPS4866620A (en)	1973-09-12
NL7216677A (en)	1973-06-19
IN140587B (en)	1976-12-04
FR2163491B3 (en)	1976-01-09

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