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AR248455A1 - Procedimiento para controlar y optimizar procesos industriales quimicos para la preparacion de colorantes, blanqueadores opticos y sus productos intermediarios. - Google Patents

Procedimiento para controlar y optimizar procesos industriales quimicos para la preparacion de colorantes, blanqueadores opticos y sus productos intermediarios.

Info

Publication number
AR248455A1
AR248455A1 AR90316724A AR31672490A AR248455A1 AR 248455 A1 AR248455 A1 AR 248455A1 AR 90316724 A AR90316724 A AR 90316724A AR 31672490 A AR31672490 A AR 31672490A AR 248455 A1 AR248455 A1 AR 248455A1
Authority
AR
Argentina
Prior art keywords
reaction
controlling
vis
procedure
industrial processes
Prior art date
Application number
AR90316724A
Other languages
English (en)
Original Assignee
Ciba Geigy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6379746&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR248455(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AR248455A1 publication Critical patent/AR248455A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/141—Bis styryl dyes containing two radicals C6H5-CH=CH-
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper
    • 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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3155—Measuring in two spectral ranges, e.g. UV and visible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/115831—Condition or time responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Detergent Compositions (AREA)

Abstract

PROCEDIMIENTO PARA EL CONTROL ON LINE Y OPTIMIZACION QUIMICA INDUSTRIAL DE LAS REACCIONES DE METALIZACION Y LAS REACCIONES DE CONDENSACION PARA LA PREPARACION DE COLORANTES APLICANDO EL METODO DE ESPECTROSCOPIA UV/VIS. EL PROCEDIMIENTO REGISTRA LA ABSORCION ESPECTRAL UT/VIS DE AL MENOS UN COMPUESTO DE PARTIDA Y DE AL MENOS UN PRODUCTO DE REACCION DETERMINADO ESPECTROSCOPICAMENTE EN EL CURSO DEL PROCEDIMIENTO DE PREPARACION, A UN INTERVALO DE TIEMPO ESPECIFICO, EL PRESENTE ESTADO DE LA REACCION POR ANALISIS DIFERENCIAL DE LOS ESPECTROS DE ABSORCION UV/VIS MOMENTANEOS DE LA MASA DE REACCION Y DEL ESPECTRO DE ABSORCION UV/VIS DE AL MENOS UN PRODUCTO DE REACCION, Y A PARTIR DE ESTA DIFERENCIA, CONTROLANDO LA DIFERENCIA DE DICHOS ULTIMOS DOS ESPECTROS HACIA EL CERO, MODIFICANDO UNO O MAS PARAMETROS DE TEMPERATURA, PRESION, CANTIDAD DE MATERIALES DE PARTIDA, TIEMPO DE REACCION O VALORES DE PH.
AR90316724A 1989-04-28 1990-04-26 Procedimiento para controlar y optimizar procesos industriales quimicos para la preparacion de colorantes, blanqueadores opticos y sus productos intermediarios. AR248455A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3914185A DE3914185A1 (de) 1989-04-28 1989-04-28 Verfahren zur steuerung und optimierung industrieller prozesse

Publications (1)

Publication Number Publication Date
AR248455A1 true AR248455A1 (es) 1995-08-18

Family

ID=6379746

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90316724A AR248455A1 (es) 1989-04-28 1990-04-26 Procedimiento para controlar y optimizar procesos industriales quimicos para la preparacion de colorantes, blanqueadores opticos y sus productos intermediarios.

Country Status (9)

Country Link
US (1) US5153140A (es)
EP (1) EP0395587B1 (es)
JP (1) JP2986840B2 (es)
KR (1) KR0166584B1 (es)
AR (1) AR248455A1 (es)
BR (1) BR9001975A (es)
DE (2) DE3914185A1 (es)
ES (1) ES2099091T3 (es)
MX (1) MX171230B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339207A1 (de) * 1993-11-17 1995-05-18 Hoechst Ag Verfahren zur online Steuerung und Analytik industrieller Synthese- und Färbeverfahren mit der UV/VIS-Spektroskopie und Multikomponentenanalyse
EP0801298B1 (en) * 1996-04-09 2006-06-21 Innovene Europe Limited Control of process
EP0706050A1 (en) * 1994-10-07 1996-04-10 Bp Chemicals S.N.C. Lubricant property determination
EP0706040A1 (en) * 1994-10-07 1996-04-10 Bp Chemicals S.N.C. Property determination
EP0706041A1 (en) * 1994-10-07 1996-04-10 Bp Chemicals S.N.C. Chemicals property determination
EP0706049A1 (en) * 1994-10-07 1996-04-10 Bp Chemicals S.N.C. Cracking property determination
GB9423063D0 (en) * 1994-11-16 1995-01-04 Rosand Precision Ltd Improvements in and relating to reaction apparatus and to control systems for them
DE69631872D1 (de) * 1996-04-09 2004-04-22 Eutech Engineering Solutions L Prozess-Steuerung
US6300633B1 (en) * 1998-07-06 2001-10-09 Bayer Corporation In-line method for determining the residue content of an isocyanate and apparatus useful therefor
WO2006016889A1 (en) * 2004-07-08 2006-02-16 Tres-Ark, Inc. Chemical mixing apparatus, system and method
US7281840B2 (en) * 2004-07-09 2007-10-16 Tres-Ark, Inc. Chemical mixing apparatus
US20060080041A1 (en) * 2004-07-08 2006-04-13 Anderson Gary R Chemical mixing apparatus, system and method
CN101403893B (zh) * 2008-11-17 2010-06-02 杭州电子科技大学 染色配方的自动生成方法
KR101538133B1 (ko) * 2009-03-10 2015-07-22 주식회사 동진쎄미켐 염료감응 태양전지 흡착 염료용액의 모니터링 장치 및 염료용액의 조절 장치
CN103558169A (zh) * 2013-10-31 2014-02-05 天津德凯化工股份有限公司 一种检测蒽醌型蓝色基含量的方法
CN114720453B (zh) * 2022-04-19 2024-11-26 武汉绿合医药科技有限公司 一种便捷高效监测碳酸钙d3咀嚼片中间体混合均匀度的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042328A (en) * 1976-04-06 1977-08-16 Seymour George W On-line analyzer
ZA796569B (en) * 1978-12-15 1981-09-30 Johnson Matthey Co Ltd Monitoring process and apparatus
US4529203A (en) * 1982-09-01 1985-07-16 Ribaudo Nicholas A Golf club
US4852967A (en) * 1986-03-25 1989-08-01 Ciba Corning Diagnostics Corp. Evanescent wave sensors
EP0243310A3 (de) * 1986-04-18 1989-10-18 Ciba-Geigy Ag Verfahren zur Steuerung und Optimierung industrieller Prozesse
DE3714346A1 (de) * 1986-04-30 1987-11-05 Anritsu Corp Ultraviolett-ammoniakanalysegeraet
DE3625490A1 (de) * 1986-07-28 1988-02-04 Kernforschungsz Karlsruhe Multikomponenten-prozessanalysensystem
EP0273641A3 (en) * 1986-12-29 1990-01-24 E.I. Du Pont De Nemours And Company Photometric analyzer and controller for beverages

Also Published As

Publication number Publication date
MX171230B (es) 1993-10-12
DE59010667D1 (de) 1997-04-17
ES2099091T3 (es) 1997-05-16
EP0395587A2 (de) 1990-10-31
BR9001975A (pt) 1991-07-30
US5153140A (en) 1992-10-06
KR900016392A (ko) 1990-11-13
JPH02298341A (ja) 1990-12-10
DE3914185C2 (es) 1993-02-11
EP0395587A3 (de) 1992-11-25
EP0395587B1 (de) 1997-03-12
DE3914185A1 (de) 1990-10-31
KR0166584B1 (ko) 1999-01-15
JP2986840B2 (ja) 1999-12-06

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