BR0316531A - Preparação de pigmentos de beta quinacridona - Google Patents

Preparação de pigmentos de beta quinacridona

Info

Publication number
BR0316531A
BR0316531A BR0316531-0A BR0316531A BR0316531A BR 0316531 A BR0316531 A BR 0316531A BR 0316531 A BR0316531 A BR 0316531A BR 0316531 A BR0316531 A BR 0316531A
Authority
BR
Brazil
Prior art keywords
preparation
quinacridone pigments
beta quinacridone
beta
quinacridone
Prior art date
Application number
BR0316531-0A
Other languages
English (en)
Inventor
Fridolin Bobler
Original Assignee
Ciba Sc Holding 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 Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of BR0316531A publication Critical patent/BR0316531A/pt

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
    • C09B48/00—Quinacridones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

"PREPARAçãO DE PIGMENTOS DE BETA QUINACRIDONA". A presente invenção refere-se a um novo processo para a preparação de um pigmento de beta quinacridona pela oxidação de 6,13-diidroquinacridona na presença de polivinil pirrolidona, de um catalisador e, opcionalmente, uma quinacridona particulada e/ou um inibidor de crescimento de partículas usando peróxido de hidrogênio como o oxidante.
BR0316531-0A 2002-11-27 2003-11-17 Preparação de pigmentos de beta quinacridona BR0316531A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42978002P 2002-11-27 2002-11-27
PCT/EP2003/050839 WO2004048479A1 (en) 2002-11-27 2003-11-17 Preparation of beta quinacridone pigments

Publications (1)

Publication Number Publication Date
BR0316531A true BR0316531A (pt) 2005-10-04

Family

ID=32393586

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0316531-0A BR0316531A (pt) 2002-11-27 2003-11-17 Preparação de pigmentos de beta quinacridona

Country Status (14)

Country Link
US (1) US6864371B2 (pt)
EP (1) EP1565530B1 (pt)
JP (1) JP4608320B2 (pt)
KR (1) KR20050084035A (pt)
CN (1) CN100349988C (pt)
AT (1) ATE372358T1 (pt)
AU (1) AU2003296761A1 (pt)
BR (1) BR0316531A (pt)
CA (1) CA2505763A1 (pt)
DE (1) DE60316179T2 (pt)
MX (1) MXPA05005679A (pt)
RU (1) RU2005120168A (pt)
WO (1) WO2004048479A1 (pt)
ZA (1) ZA200503642B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060249245A1 (en) * 2000-10-31 2006-11-09 Bernard Balling Ceramic and glass correction inks
US7211139B2 (en) * 2005-05-03 2007-05-01 Sun Chemical Corporation Process for preparing nanoscale quinacridone
US7427324B1 (en) * 2007-06-07 2008-09-23 Xerox Corporation Methods of making quinacridone nanoscale pigment particles
US7427323B1 (en) * 2007-06-07 2008-09-23 Xerox Corporation Quinacridone nanoscale pigment particles
CN105189659B (zh) * 2013-12-19 2018-05-18 Dic株式会社 低胺含量的喹吖啶酮颜料以及其制造方法
CN105348127A (zh) * 2015-12-08 2016-02-24 温州金源化工有限公司 喹吖啶酮中间体的制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB735396A (en) 1952-06-21 1955-08-17 Celanese Corp Vat dyeing
US2844484A (en) * 1955-07-22 1958-07-22 Du Pont Organic pigments
US2844485A (en) * 1955-07-22 1958-07-22 Du Pont Organic pigments
US2844581A (en) * 1957-11-22 1958-07-22 Du Pont Organic pigments
US2969366A (en) * 1958-02-11 1961-01-24 Du Pont Production of quinacridones
US3074950A (en) * 1959-08-22 1963-01-22 Basf Ag Process for producing a modification of gamma 7,14-dioxo-5,7,12,14-tetrahydroquinolino-(2,3-b) acridine
US3272821A (en) * 1962-04-26 1966-09-13 Eastman Kodak Co Delta form of quinacridone pigment
US4293719A (en) * 1980-03-31 1981-10-06 The Standard Oil Company Manufacture of hydroperoxides
US4857646A (en) * 1987-08-24 1989-08-15 Ciba-Geigy Corporation Modified beta-quinacridone pigment
US5223624A (en) * 1991-08-22 1993-06-29 Baebler Fridolin Modified gamma-quinacridone pigment
US5502192A (en) * 1994-08-08 1996-03-26 Ciba-Geigy Corporation Process for the preparation of quinacridones from dihydroquinacridones in an aqueous medium
EP0806456B1 (en) * 1996-05-10 2001-07-25 Ciba SC Holding AG Oxidation process for preparing quinacridone pigments
EP0829523B1 (en) * 1996-08-16 2001-09-12 Ciba SC Holding AG Oxidation process for preparing quinacridone pigments
EP0874025B1 (en) * 1997-04-25 2005-06-08 Ciba SC Holding AG Beta quinacridone pigment
EP0894832B1 (en) 1997-08-01 2001-08-08 Ciba SC Holding AG Process for the preparation of quinacridone solid solutions
JPH11246784A (ja) * 1998-03-02 1999-09-14 Dainippon Ink & Chem Inc キナクリドンキノン系化合物の製造方法
US6225472B1 (en) * 1999-02-02 2001-05-01 Ciba Specialty Chemicals Corporation 6,13-dihydroquinacridone derivatives
DE60026133T2 (de) * 1999-02-02 2006-08-03 Ciba Speciality Chemicals Holding Inc. Verbindungen zur Kontrolle des Teilchenwachstums und /oder der Kristallphase von Pigmenten
US6264733B1 (en) 1999-02-02 2001-07-24 Ciba Specialty Chemicals Corporation Pigment particle growth and/or crystal phase directors
EP1521809B1 (en) * 2002-07-17 2005-11-23 Ciba SC Holding AG Oxidation process for preparing quinacridone pigments

Also Published As

Publication number Publication date
ATE372358T1 (de) 2007-09-15
WO2004048479A1 (en) 2004-06-10
RU2005120168A (ru) 2006-05-10
US20040138457A1 (en) 2004-07-15
ZA200503642B (en) 2006-07-26
JP4608320B2 (ja) 2011-01-12
CA2505763A1 (en) 2004-06-10
CN1717455A (zh) 2006-01-04
AU2003296761A1 (en) 2004-06-18
KR20050084035A (ko) 2005-08-26
CN100349988C (zh) 2007-11-21
JP2006508210A (ja) 2006-03-09
US6864371B2 (en) 2005-03-08
EP1565530B1 (en) 2007-09-05
DE60316179T2 (de) 2008-05-29
DE60316179D1 (de) 2007-10-18
MXPA05005679A (es) 2005-07-26
EP1565530A1 (en) 2005-08-24

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]