BR0308676A - Processos para a preparação de suspensões de pigmentos, especialmente suspensões para composições de tintas - Google Patents

Processos para a preparação de suspensões de pigmentos, especialmente suspensões para composições de tintas

Info

Publication number
BR0308676A
BR0308676A BR0308676-3A BR0308676A BR0308676A BR 0308676 A BR0308676 A BR 0308676A BR 0308676 A BR0308676 A BR 0308676A BR 0308676 A BR0308676 A BR 0308676A
Authority
BR
Brazil
Prior art keywords
suspensions
pigment
suspension
processes
phase
Prior art date
Application number
BR0308676-3A
Other languages
English (en)
Inventor
George Robertson
Original Assignee
Sun Chemical Corp
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 Sun Chemical Corp filed Critical Sun Chemical Corp
Publication of BR0308676A publication Critical patent/BR0308676A/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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • 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
    • C09B67/006—Preparation of organic pigments
    • 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
    • C09B67/0021—Flushing of pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

"PROCESSOS PARA A PREPARAçãO DE SUSPENSõES DE PIGMENTOS, ESPECIALMENTE SUSPENSõES PARA COMPOSIçõES DE TINTAS". A invenção atual apresenta um processo para a produção contínua de suspensões de pigmentos e um aparelho para a execução do processo. No processo da invenção, a torta prensada de pigmentos é primeiramente fluidizada. A torta prensada fluidizada e um meio orgânico de líquido hidrófobo são alimentados em um extrusor de parafusos gêmeos. A pulverização do meio orgânico e da torta prensada entre os parafusos gêmeos suspensão o pigmento com o meio orgânico. A fase aquosa e a fase de pigmento em suspensão são separadas removendo-se pelo menos parte da fase aquosa através de uma purga no extrusor. Um obstáculo ao fluxo do material à jusante da purga de água faz com que a suspensão se acumule na seção de dreno por um período de tempo suficiente para remover a quantidade desejada da fase aquosa. A suspensão age sobre o obstáculo e passa a jusante onde é aplicado vácuo para remover a água residual da suspensão. A suspensão poderá ser ainda adicionalmente combinada com outros ingredientes de tinta para formar um produto de tinta.
BR0308676-3A 2002-03-20 2003-03-19 Processos para a preparação de suspensões de pigmentos, especialmente suspensões para composições de tintas BR0308676A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/102,422 US20030177939A1 (en) 2002-03-20 2002-03-20 Continuous process for preparing pigment flush
PCT/US2003/008315 WO2003080740A1 (en) 2002-03-20 2003-03-19 Continuous process for preparing pigment flush

Publications (1)

Publication Number Publication Date
BR0308676A true BR0308676A (pt) 2005-05-31

Family

ID=28040214

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0308676-3A BR0308676A (pt) 2002-03-20 2003-03-19 Processos para a preparação de suspensões de pigmentos, especialmente suspensões para composições de tintas

Country Status (8)

Country Link
US (2) US20030177939A1 (pt)
EP (1) EP1485435A1 (pt)
JP (1) JP2006503117A (pt)
KR (1) KR20040099344A (pt)
CN (1) CN1643080A (pt)
AU (1) AU2003214227A1 (pt)
BR (1) BR0308676A (pt)
WO (1) WO2003080740A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7914615B2 (en) * 2002-03-20 2011-03-29 Sun Chemical Corporation Continuous process for preparing pigment flush
US6767397B2 (en) * 2002-04-05 2004-07-27 Sun Chemical Corporation Methods for production of pigment dispersion
EP2325265B1 (en) * 2004-08-17 2013-12-04 Flint Group Incorporated Twin-Screw Extruder
CN107109273A (zh) * 2014-10-30 2017-08-29 埃科金苏斯有限责任公司 由混合固体废弃物形成固体燃料组合物的工艺
US10618025B2 (en) 2018-04-04 2020-04-14 EcoGensus LLC Process vessel for forming fuel compositions and related systems and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398113A (en) * 1964-12-01 1968-08-20 Chemetron Corp Thermosetting resin pigment composition and process therefor
US4287000A (en) * 1979-12-26 1981-09-01 Eric Simon Grinding of pigments
US4309223A (en) * 1980-01-03 1982-01-05 Basf Wyandotte Corporation Flushing process for pigments
JPS6031857B2 (ja) * 1982-06-28 1985-07-24 株式会社阪田商会 顔料分散体の製造方法
US5151026A (en) * 1990-10-31 1992-09-29 Werner & Pfleiderer Corp. Apparatus for removing liquids from solids
DE59206108D1 (de) * 1991-10-23 1996-05-30 Hoechst Ag Pigmentzubereitungen
US5262268A (en) * 1992-03-06 1993-11-16 Xerox Corporation Method of pigment dispersion in colored toner
GB9521812D0 (en) * 1995-10-25 1996-01-03 Ciba Geigy Ag Pigments
GB9526517D0 (en) * 1995-12-23 1996-02-28 Ciba Geigy Ag Production of pigments
JP2000086950A (ja) * 1998-09-10 2000-03-28 The Inctec Inc インキの製造方法およびその製造方法に使用する装置
US6368399B1 (en) * 1999-07-21 2002-04-09 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Composite pigments, coloring compositions, and image recording substances
DE60008254T2 (de) * 1999-09-17 2004-12-30 Flint Ink Corp., Ann Arbor Verfahren zur herstellung eines pigmentflushs
US6273599B1 (en) * 1999-09-17 2001-08-14 Flint Ink Corporation Process for preparing pigment flush
DE10324568A1 (de) * 2003-05-30 2005-01-13 Clariant Gmbh Styrol-Hypophosphit-Addukt sowie ein Verfahren zu dessen Herstellung und seine Verwendung

Also Published As

Publication number Publication date
KR20040099344A (ko) 2004-11-26
CN1643080A (zh) 2005-07-20
US20050092203A1 (en) 2005-05-05
JP2006503117A (ja) 2006-01-26
AU2003214227A1 (en) 2003-10-08
US20030177939A1 (en) 2003-09-25
WO2003080740A1 (en) 2003-10-02
EP1485435A1 (en) 2004-12-15

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: SUN CHEMICAL CORPORATION (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018060102338/SP DE 05/09/2006.

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2140 DE 10/01/2012.