BRPI0819044A2 - "método de monitoramento e opcionalmente de controle da adição de um ou mais aditivos de superfície a um processo de fabricação de papel" - Google Patents

"método de monitoramento e opcionalmente de controle da adição de um ou mais aditivos de superfície a um processo de fabricação de papel"

Info

Publication number
BRPI0819044A2
BRPI0819044A2 BRPI0819044A BRPI0819044A2 BR PI0819044 A2 BRPI0819044 A2 BR PI0819044A2 BR PI0819044 A BRPI0819044 A BR PI0819044A BR PI0819044 A2 BRPI0819044 A2 BR PI0819044A2
Authority
BR
Brazil
Prior art keywords
monitoring
addition
papermaking process
surface additives
optionally controlling
Prior art date
Application number
Other languages
English (en)
Inventor
James L Thomas
Olivier Clot
Rodney H Banks
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of BRPI0819044A2 publication Critical patent/BRPI0819044A2/pt

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/78—Controlling or regulating not limited to any particular process or apparatus
    • 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
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • 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
    • G01N21/86—Investigating moving 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
    • G01N33/346—Paper sheets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/54—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres
    • 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
    • G01N2021/8411—Application to online plant, process monitoring
    • G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
    • 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
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G01N2021/8427—Coatings
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N2021/8917—Paper, also ondulated
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Paper (AREA)
BRPI0819044 2007-11-19 2008-11-14 "método de monitoramento e opcionalmente de controle da adição de um ou mais aditivos de superfície a um processo de fabricação de papel" BRPI0819044A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/942,065 US20090126889A1 (en) 2007-11-19 2007-11-19 Fluorometric method for monitoring surface additives in a papermaking process
PCT/US2008/083472 WO2009067382A1 (en) 2007-11-19 2008-11-14 Fluorometric method for monitoring surface additives in a papermaking process

Publications (1)

Publication Number Publication Date
BRPI0819044A2 true BRPI0819044A2 (pt) 2015-05-05

Family

ID=40251760

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819044 BRPI0819044A2 (pt) 2007-11-19 2008-11-14 "método de monitoramento e opcionalmente de controle da adição de um ou mais aditivos de superfície a um processo de fabricação de papel"

Country Status (16)

Country Link
US (1) US20090126889A1 (pt)
EP (1) EP2212676A1 (pt)
JP (1) JP2011503621A (pt)
KR (1) KR20100108340A (pt)
CN (1) CN101861514B (pt)
AR (1) AR069351A1 (pt)
AU (1) AU2008326632B2 (pt)
BR (1) BRPI0819044A2 (pt)
CA (1) CA2705293C (pt)
CL (1) CL2008003429A1 (pt)
MX (1) MX2010005501A (pt)
MY (1) MY156924A (pt)
NZ (1) NZ585969A (pt)
RU (1) RU2487339C2 (pt)
TW (1) TW200940784A (pt)
WO (1) WO2009067382A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058295A1 (de) * 2009-12-10 2011-06-16 Biostep Gmbh Transilluminator
CA2842716C (en) * 2011-09-23 2015-05-26 Nalco Company Fluorometric method for monitoring surface additives in a papermaking process
US10407591B2 (en) 2014-12-02 2019-09-10 Ecolab Usa Inc. Low solids surface coating compositions and use thereof
CN106290278B (zh) * 2016-08-08 2018-10-19 南昌大学 一种同时检测维生素b2、b6浓度的方法
CN113388355A (zh) * 2020-03-13 2021-09-14 上海蓝欧化工科技有限公司 一种含荧光水性粘合剂、其制备方法及其应用
EP4102223A1 (en) 2021-06-11 2022-12-14 PulPac AB Method for detecting a liquid composition applied onto a cellulose blank structure with a detection system and detection system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348638A (en) * 1971-08-13 1974-03-20 Ici Ltd Method of process control
US3956630A (en) * 1975-03-14 1976-05-11 Westvaco Corporation Fluorimetric coat weight measurement
SU805147A1 (ru) * 1978-10-09 1981-02-15 Украинское Научно-Производственноеобъединение Целлюлозно-Бумажнойпромышленности Фотоэлектрический измерительпАРАМЕТРОВ буМАжНОгО пОлОТНА
US5087670A (en) * 1986-07-10 1992-02-11 Minnesota Mining And Manufacturing Company Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor
SE455441B (sv) * 1986-11-24 1988-07-11 Refina Instr Ab Sett att styra och/eller meta tjockleken av skikt sasom ytskikt pa underlag
US4783314A (en) * 1987-02-26 1988-11-08 Nalco Chemical Company Fluorescent tracers - chemical treatment monitors
FI87492C (fi) * 1990-06-12 1993-01-11 Valmet Paper Machinery Inc Foerfarande och anordning foer maetning och reglering av bestrykningsmaengden
US5152872A (en) * 1990-10-15 1992-10-06 Stone-Consolidated Inc. Apparatus for the wet end coating of paper
US5900113A (en) * 1994-09-26 1999-05-04 Nalco Chemical Company Method of using fluorescent tracers to monitor chlorine dioxide in pulp and paper processes
CA2251305A1 (en) * 1997-10-24 1999-04-24 Voith Sulzer Papiertechnik Patent Gmbh Coating device and coating process for the wet section of a machine for the production of a material web, in particular of paper or cardboard
GB9906011D0 (en) * 1999-03-16 1999-05-12 Whiley Foils Ltd Fluorescent materials
JP3304348B2 (ja) * 1999-03-29 2002-07-22 日本製紙株式会社 蛍光を有する高分子チオ尿素化合物
AU5847401A (en) * 2000-05-09 2001-11-20 Metso Paper Automation Oy Modeling a coloring process
US6670617B2 (en) * 2001-06-28 2003-12-30 Ondeo Nalco Company Mirror fluorometer
US7910371B2 (en) * 2005-01-20 2011-03-22 Nalco Company Method of monitoring treating agent residuals in water treatment processes

Also Published As

Publication number Publication date
NZ585969A (en) 2012-03-30
MY156924A (en) 2016-04-15
CN101861514A (zh) 2010-10-13
CN101861514B (zh) 2013-08-28
CL2008003429A1 (es) 2009-01-16
AU2008326632A1 (en) 2009-05-28
RU2487339C2 (ru) 2013-07-10
CA2705293C (en) 2017-07-18
AU2008326632B2 (en) 2013-05-16
JP2011503621A (ja) 2011-01-27
WO2009067382A1 (en) 2009-05-28
AR069351A1 (es) 2010-01-13
RU2010123476A (ru) 2011-12-27
MX2010005501A (es) 2010-08-03
EP2212676A1 (en) 2010-08-04
US20090126889A1 (en) 2009-05-21
CA2705293A1 (en) 2009-05-28
TW200940784A (en) 2009-10-01
KR20100108340A (ko) 2010-10-06

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal