MX9307989A - Pigmentos de quinacridona y proceso para su preparacion. - Google Patents

Pigmentos de quinacridona y proceso para su preparacion.

Info

Publication number
MX9307989A
MX9307989A MX9307989A MX9307989A MX9307989A MX 9307989 A MX9307989 A MX 9307989A MX 9307989 A MX9307989 A MX 9307989A MX 9307989 A MX9307989 A MX 9307989A MX 9307989 A MX9307989 A MX 9307989A
Authority
MX
Mexico
Prior art keywords
preparation
quinacridone pigments
quinacridone
relates
solid solutions
Prior art date
Application number
MX9307989A
Other languages
English (en)
Inventor
Daphne R Johnson
Original Assignee
Miles Inc
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 Miles Inc filed Critical Miles Inc
Publication of MX9307989A publication Critical patent/MX9307989A/es

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

La presente invención se refiere a un nuevo proceso de acabado o terminación para quinacridonas, derivados de quinacridonas, y soluciones sólidas de los mismos y a su uso para la pigmentación de, por ejemplo, fibras, plásticos, revestimientos, y tintas de impresión. En forma más particular, la invención se refiere al tratamiento térmico de quinacridona, derivados de quinacridona y soluciones sólidas de los mismos, en bajas concentraciones de un éster orgánico.
MX9307989A 1992-12-23 1993-12-15 Pigmentos de quinacridona y proceso para su preparacion. MX9307989A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99624592A 1992-12-23 1992-12-23
US08/121,816 US5383966A (en) 1992-12-23 1993-09-15 Process for the preparation of dispersible quinacridones

Publications (1)

Publication Number Publication Date
MX9307989A true MX9307989A (es) 1994-08-31

Family

ID=26819832

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9307989A MX9307989A (es) 1992-12-23 1993-12-15 Pigmentos de quinacridona y proceso para su preparacion.

Country Status (7)

Country Link
US (1) US5383966A (es)
JP (1) JP3574674B2 (es)
CA (1) CA2102648C (es)
CH (1) CH686576A5 (es)
DE (1) DE4342622B4 (es)
GB (1) GB2273714B (es)
MX (1) MX9307989A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521467B4 (de) * 1994-06-23 2006-09-21 Clariant Finance (Bvi) Ltd. β-Kristallform von 4,4'Diamino-3,3'-dibrom-1,1-dianthrachinonylen
US6358304B1 (en) * 1999-05-18 2002-03-19 Uhlich Color Company, Inc. Ink with flow characteristics
US6402829B1 (en) * 2000-12-20 2002-06-11 Sun Chemical Corporation Process for preparing a substantially pure gamma phase quinacridone pigment of large particle size
JP3792602B2 (ja) * 2002-05-29 2006-07-05 エルピーダメモリ株式会社 半導体記憶装置
WO2005049735A2 (en) * 2003-11-13 2005-06-02 Ciba Specialty Chemicals Holding Inc. A process for aqueous milling of quinacridone pigments
US7419542B2 (en) 2003-11-13 2008-09-02 Ciba Specialty Chemicals Corporation 2,9-dichloro-quinacridone as α-quinacridone crystal phase inhibitor
US7892461B2 (en) * 2005-11-04 2011-02-22 Heubach Gmbh Method for the production and use of pigmented thermoplastic material comprising a flow enhancer in the form of a dissolved salt
WO2008010443A1 (fr) 2006-07-20 2008-01-24 Dic Corporation Pigment c. i. rouge 254 ayant un degré de teinte élevé et procédé servant à produire celui-ci

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857400A (en) * 1955-09-19 1958-10-21 Du Pont Pigment production
GB1017443A (en) * 1962-07-05 1966-01-19 Ici Ltd Improved process for manufacture of pigment compositions of the quinacridone series
US3017414A (en) * 1959-05-20 1962-01-16 Du Pont Pigment production
GB955854A (en) * 1961-07-27 1964-04-22 Ici Ltd Improved process for the manufacture of pigment compositions of the quinacridone series
DE1261106B (de) * 1961-06-13 1968-02-15 Hoechst Ag Verfahren zur Verbesserung der Pigmenteigenschaften substituierter linearer Chinacridone
US3317539A (en) * 1965-08-20 1967-05-02 Du Pont Beta phase of 2, 9-dimethoxyquinacridone
US4094699A (en) * 1976-12-01 1978-06-13 E. I. Du Pont De Nemours And Company Process for converting premilled quinacridone to pigmentary form
US4298398A (en) * 1980-08-28 1981-11-03 E. I. Du Pont De Nemours And Company Process for converting premilled crude quinacridone to pigmentary form
US4455173A (en) * 1981-07-07 1984-06-19 E. I. Du Pont De Nemours And Company Preparation of pigmentary form of quinacridone pigments
US4541872A (en) * 1982-06-21 1985-09-17 Ciba-Ceigy Corporation Preparation of pigmentary grade pigment from crude pigment
DE3800683A1 (de) * 1987-06-03 1988-12-22 Bayer Ag Verfahren zur herstellung von 4,4'-diamino-1,1'-dianthrachinonyl-pigmenten
US4895948A (en) * 1988-06-20 1990-01-23 Ciba-Geigy Corporation Process for preparation of opaque quinacridones
JP2832848B2 (ja) * 1989-10-21 1998-12-09 株式会社林原生物化学研究所 結晶２―Ｏ―α―Ｄ―グルコピラノシル―Ｌ―アスコルビン酸とその製造方法並びに用途
US5078954A (en) * 1990-04-17 1992-01-07 Smith Thurman D Method and apparatus for carrying out the in situ inspection of the shafts of pumps
US5084573A (en) * 1990-07-13 1992-01-28 Ciba-Geigy Corporation 2,9-dichloroquinacridone in platelet form
US5084100A (en) * 1990-12-20 1992-01-28 Ciba-Geigy Corporation Quinacridone dispersion milling process
US5095056A (en) * 1991-01-14 1992-03-10 Ciba-Geigy Corporation 2,9-dichloroquinacridone-pigmented engineering plastics and coatings

Also Published As

Publication number Publication date
JPH06256677A (ja) 1994-09-13
JP3574674B2 (ja) 2004-10-06
US5383966A (en) 1995-01-24
GB2273714B (en) 1996-07-24
CH686576A5 (de) 1996-04-30
CA2102648A1 (en) 1994-06-24
DE4342622A1 (de) 1994-06-30
GB9325985D0 (en) 1994-02-23
CA2102648C (en) 2004-04-27
DE4342622B4 (de) 2004-03-11
GB2273714A (en) 1994-06-29

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Legal Events

Date Code Title Description
FG Grant or registration
PD Change of proprietorship

Owner name: SUN CHEMICAL CORPORATION.*

MM Annulment or lapse due to non-payment of fees