ZA833468B - Preparation of pyrrolo(3,4-c)pyroles - Google Patents

Preparation of pyrrolo(3,4-c)pyroles

Info

Publication number
ZA833468B
ZA833468B ZA833468A ZA833468A ZA833468B ZA 833468 B ZA833468 B ZA 833468B ZA 833468 A ZA833468 A ZA 833468A ZA 833468 A ZA833468 A ZA 833468A ZA 833468 B ZA833468 B ZA 833468B
Authority
ZA
South Africa
Prior art keywords
pyroles
pyrrolo
preparation
Prior art date
Application number
ZA833468A
Other languages
English (en)
Inventor
Alain Claude Rochat
Luigi Cassar
Abul Iqbal
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA833468B publication Critical patent/ZA833468B/xx

Links

ZA833468A 1982-05-17 1983-05-16 Preparation of pyrrolo(3,4-c)pyroles ZA833468B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH305482 1982-05-17

Publications (1)

Publication Number Publication Date
ZA833468B true ZA833468B (en) 1984-02-29

Family

ID=4247575

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA833468A ZA833468B (en) 1982-05-17 1983-05-16 Preparation of pyrrolo(3,4-c)pyroles

Country Status (5)

Country Link
JP (1) JPS58210084A (OSRAM)
CS (1) CS236794B2 (OSRAM)
HU (1) HU190489B (OSRAM)
SU (1) SU1225489A3 (OSRAM)
ZA (1) ZA833468B (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184982B1 (de) * 1984-11-07 1991-01-23 Ciba-Geigy Ag Verfahren zur Herstellung von Pyrrolo-[3,4-c]-pyrrolen und neue Pyrrolo-[3,4-c]-pyrrole
US4632704A (en) * 1985-02-06 1986-12-30 Ciba-Geigy Corporation Process for the preparation of high yield pigments
JP4489196B2 (ja) * 1998-11-26 2010-06-23 新日鐵化学株式会社 赤色カラーレジストインキ
TWI290164B (en) * 1999-08-26 2007-11-21 Ciba Sc Holding Ag DPP-containing conjugated polymers and electroluminescent devices
JP2006342167A (ja) * 2000-01-06 2006-12-21 Toray Ind Inc ジケトピロロ［３，４−ｃ］ピロール誘導体
US20010015154A1 (en) * 2000-01-27 2001-08-23 Roman Lenz Ternary pigment compositions
ATE321049T1 (de) * 2001-09-11 2006-04-15 Ciba Sc Holding Ag Verfahren zur direkten herstellung von pyrrol(3,4-c)pyrrolen
WO2005040284A1 (en) * 2003-10-23 2005-05-06 Ciba Specialty Chemicals Holding Inc. Heat-stable diketopyrrolopyrrole pigment mixtures
JP5082318B2 (ja) * 2006-07-24 2012-11-28 東洋インキＳｃホールディングス株式会社 α型結晶変態ジクロロジケトピロロピロール顔料の製造方法、該方法で製造されたα型結晶変態ジクロロジケトピロロピロール顔料、およびそれを用いた着色組成物
CN101374914B (zh) 2006-10-06 2013-08-14 东洋油墨制造株式会社 α型二酮吡咯并吡咯颜料、使用其的着色组合物、及红色着色膜
US7977670B2 (en) 2006-10-12 2011-07-12 Toyo Ink Mfg. Co., Ltd. Organic transistor
WO2009081930A1 (ja) 2007-12-26 2009-07-02 Toyo Ink Mfg. Co., Ltd. 赤色カラーフィルター用顔料組成物、その製造方法、及びそれを用いた着色組成物、及びカラーフィルター
JP5331468B2 (ja) 2008-03-07 2013-10-30 富士フイルム株式会社 アゾ顔料組成物、アゾ顔料組成物の製造方法、アゾ顔料組成物を含む分散物、着色組成物及びインクジェット記録用インク
JP5292039B2 (ja) 2008-03-07 2013-09-18 富士フイルム株式会社 アゾ顔料組成物、アゾ顔料組成物の製造方法、アゾ顔料組成物を含む分散物、着色組成物及びインクジェット記録用インク
EP2343343B1 (en) 2008-09-29 2018-04-04 FUJIFILM Corporation Azo pigment, method for producing the azo pigment and dispersion and coloring composition containing the azo pigment
JP5481177B2 (ja) 2008-12-09 2014-04-23 富士フイルム株式会社 アゾ顔料、アゾ顔料の製造方法、アゾ顔料を含む分散物、及び着色組成物
CN102597126B (zh) 2009-08-27 2014-12-24 富士胶片株式会社 二氯二酮吡咯并吡咯颜料、含有所述二氯二酮吡咯并吡咯颜料的着色材料分散体及其制备方法
AU2010290462B2 (en) 2009-09-04 2014-09-25 Fujifilm Corporation Aqueous pigment dispersion, and aqueous ink for inkjet recording
CA2772684C (en) 2009-09-04 2016-03-22 Fujifilm Corporation Aqueous pigment dispersion and aqueous ink for inkjet recording
EP2390283A1 (en) 2010-05-31 2011-11-30 FUJIFILM Corporation Azo pigment or tautomer thereof, process for producing same, pigment dispersion, coloring composition, inkjet recording ink, coloring composition for color filter, and color filter
WO2012102399A1 (ja) 2011-01-28 2012-08-02 東洋インキＳｃホールディングス株式会社 カラーフィルタ用ジケトピロロピロール系顔料組成物、カラーフィルタ用着色組成物、およびカラーフィルタ
CN103857752B (zh) 2011-07-29 2016-05-11 富士胶片株式会社 偶氮颜料、偶氮颜料的制备方法、含有偶氮颜料的分散体、着色组合物和喷墨记录用油墨
JP5712166B2 (ja) 2011-07-29 2015-05-07 富士フイルム株式会社 アゾ顔料を含む分散物、着色組成物及びインクジェット記録用インク並びに分散物の製造方法
CN108239421A (zh) * 2017-12-25 2018-07-03 先尼科化工（上海）有限公司 一种具有高耐候性橙色二酮吡咯并吡咯颜料及其制备方法

Also Published As

Publication number Publication date
CS236794B2 (cs) 1985-05-15
SU1225489A3 (ru) 1986-04-15
JPS58210084A (ja) 1983-12-07
JPH0425273B2 (OSRAM) 1992-04-30
HU190489B (hu) 1986-09-29

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