ES2116750T3 - Metodo de cuantificar agentes quimicos funcionales en pasta papelera y papel. - Google Patents

Metodo de cuantificar agentes quimicos funcionales en pasta papelera y papel.

Info

Publication number
ES2116750T3
ES2116750T3 ES95920336T ES95920336T ES2116750T3 ES 2116750 T3 ES2116750 T3 ES 2116750T3 ES 95920336 T ES95920336 T ES 95920336T ES 95920336 T ES95920336 T ES 95920336T ES 2116750 T3 ES2116750 T3 ES 2116750T3
Authority
ES
Spain
Prior art keywords
paper
pulp
processed
properties
raw data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95920336T
Other languages
English (en)
Inventor
Ulla Helmer
Lars Renberg
Ralf Olsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Eka Chemicals AB
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 Eka Chemicals AB filed Critical Eka Chemicals AB
Application granted granted Critical
Publication of ES2116750T3 publication Critical patent/ES2116750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N21/84—Systems specially adapted for particular applications
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper paper sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper paper pulp

Abstract

UN METODO DE CUANTIFICACION DE LAS CANTIDADES DE PRODUCTOS QUIMICOS QUE HAN REACCIONADO Y/O HAN SIDO RETENIDOS DEL GRUPO CONSTITUIDO AGENTES HUMECTANTES, ALMIDONES, AGENTES DE RETENCION, AGENTES HIDROFOBICOS Y AGENTES DE DESUNION EN PULPA Y/O PAPEL QUE CONSISTE EN DESARROLLAR (I) UN MODELO DE CALIBRADO MEDIANTE (I.A) EL REGISTRO DE LA ABSORCION, LA REFLECTANCIA O LOS ESPECTROS DE EMISION DE LAS MUESTRAS DE REFERENCIA DE PAPEL QUE CONTIENEN CANTIDADES CONOCIDAS DE DICHOS PRODUCTOS QUIMICOS QUE HAN REACCIONADO Y/O HAN SIDO RETENIDOS PARA DESARROLLAR PATRONES; (I.B) EL PROCESADO DE LOS DATOS ESPECTRALES SIN PROCESAR PARA REDUCIR EL RUIDO Y AJUSTAR LA DESVIACION Y LA DISPERSION DIFUSA DE LA LUZ; (I.C) UN ANALISIS DE DATOS APLICA TECNICAS QUIMIOMETRICAS A LOS PATRONES PROCESADOS; Y (II) DETERMINA LAS CANTIDADES DESCONOCIDAS DE LOS PRODUCTOS QUIMICOS DE PAPEL Y PULPA QUE HAN REACCIONADO Y/O HAN SIDO RETENIDOS CONSTITUIDOS EN AGENTES HUMECTANTES, ALMIDONES, AGENTES DE RETENCION, AGENTES HIDROFOBICOS Y AGENTES DE DESUNION MEDIANTE EL REGISTRO DE LA ABSORCION, LA REFLECTANCIA O CONSTITUIDO UN ESPECTRO DE EMISION SEGUN (I.A), A PARTIR DE LA PULPA Y/O EL PAPEL DE LAS CANTIDADES DESCONOCIDAS DE DICHOS PRODUCTOS QUIMICOS QUE HAN REACCIONADO Y/O QUE HAN SIDO RETENIDOS DE PULPA Y PAPEL; PROCESAR LOS DATOS BRUTOS ESPECTRALES ASI OBTENIDOS PUEDE SEGUN (I.B); Y APLICAR EL MODELO DE CALIBRADO DESARROLLADO A LOS DATOS PROCESADOS. OPCIONALMENTE, LA ETAPA DE ANALISIS DE DATOS DESCRITA EN (I.C) PUEDE TAMBIEN APLICARSE A LOS DATOS BRUTOS ESPECTRALES OBTENIDOS DEL PAPEL DE CANTIDADES DESCONOCIDAS DE DICHOS PRODUCTOS QUIMICOS DE ACTUACION RETENIDOS O REACTIVADOS.
ES95920336T 1994-05-18 1995-05-12 Metodo de cuantificar agentes quimicos funcionales en pasta papelera y papel. Expired - Lifetime ES2116750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401718A SE9401718L (sv) 1994-05-18 1994-05-18 Sätt att bestämma parametrarna i papper

Publications (1)

Publication Number Publication Date
ES2116750T3 true ES2116750T3 (es) 1998-07-16

Family

ID=20394049

Family Applications (2)

Application Number Title Priority Date Filing Date
ES95920337T Expired - Lifetime ES2111403T3 (es) 1994-05-18 1995-05-12 Metodo de cuantificar las propiedades de papel.
ES95920336T Expired - Lifetime ES2116750T3 (es) 1994-05-18 1995-05-12 Metodo de cuantificar agentes quimicos funcionales en pasta papelera y papel.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES95920337T Expired - Lifetime ES2111403T3 (es) 1994-05-18 1995-05-12 Metodo de cuantificar las propiedades de papel.

Country Status (13)

Country Link
US (2) US5680320A (es)
EP (2) EP0759160B1 (es)
JP (2) JP3432228B2 (es)
KR (1) KR960704224A (es)
AT (2) ATE165446T1 (es)
AU (2) AU2582495A (es)
CA (2) CA2189858C (es)
DE (2) DE69502189T2 (es)
ES (2) ES2111403T3 (es)
FI (2) FI113986B (es)
NO (2) NO964851D0 (es)
SE (1) SE9401718L (es)
WO (2) WO1995031713A1 (es)

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Also Published As

Publication number Publication date
FI113985B (fi) 2004-07-15
JPH10500216A (ja) 1998-01-06
AU2582395A (en) 1995-12-05
CA2189858C (en) 2000-05-02
CA2189857C (en) 2000-05-09
DE69501333D1 (de) 1998-02-05
WO1995031714A1 (en) 1995-11-23
AU2582495A (en) 1995-12-05
NO964851D0 (no) 1996-11-15
ES2111403T3 (es) 1998-03-01
FI960244A0 (fi) 1996-01-18
FI960244A (fi) 1997-01-17
EP0760094B1 (en) 1998-04-22
ATE165446T1 (de) 1998-05-15
EP0760094A1 (en) 1997-03-05
CA2189858A1 (en) 1995-11-23
DE69501333T2 (de) 1998-04-16
JPH10500215A (ja) 1998-01-06
WO1995031713A1 (en) 1995-11-23
SE9401718L (sv) 1995-11-19
JP3432228B2 (ja) 2003-08-04
DE69502189D1 (de) 1998-05-28
US5680320A (en) 1997-10-21
ATE161631T1 (de) 1998-01-15
EP0759160B1 (en) 1997-12-29
FI960243A0 (fi) 1996-01-18
KR960704224A (ko) 1996-08-31
CA2189857A1 (en) 1995-11-23
EP0759160A1 (en) 1997-02-26
FI113986B (fi) 2004-07-15
FI960243A (fi) 1997-01-17
DE69502189T2 (de) 1998-09-03
US5680321A (en) 1997-10-21
NO964850D0 (no) 1996-11-15
SE9401718D0 (sv) 1994-05-18

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