BR9612735A - Processo para monitorar quantitativamente in situ pela espectrometria de raman um ou mais constituintes selecionados de uma composi-Æo qu¡mica - Google Patents

Processo para monitorar quantitativamente in situ pela espectrometria de raman um ou mais constituintes selecionados de uma composi-Æo qu¡mica

Info

Publication number
BR9612735A
BR9612735A BR9612735A BR9612735A BR9612735A BR 9612735 A BR9612735 A BR 9612735A BR 9612735 A BR9612735 A BR 9612735A BR 9612735 A BR9612735 A BR 9612735A BR 9612735 A BR9612735 A BR 9612735A
Authority
BR
Brazil
Prior art keywords
situ
chemical composition
raman spectrometry
selected constituents
quantitatively monitoring
Prior art date
Application number
BR9612735A
Other languages
English (en)
Inventor
Daniel Charles Alsmeyer
Michael Joseph Pearce
Vincent Alvin Nicely
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR9612735A publication Critical patent/BR9612735A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • G01N2201/1293—Using chemometrical methods resolving multicomponent spectra

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
BR9612735A 1996-08-22 1996-08-22 Processo para monitorar quantitativamente in situ pela espectrometria de raman um ou mais constituintes selecionados de uma composi-Æo qu¡mica BR9612735A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/013530 WO1998008066A1 (en) 1996-08-22 1996-08-22 On-line quantitative analysis of chemical compositions by raman spectrometry

Publications (1)

Publication Number Publication Date
BR9612735A true BR9612735A (pt) 1999-08-24

Family

ID=22255644

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612735A BR9612735A (pt) 1996-08-22 1996-08-22 Processo para monitorar quantitativamente in situ pela espectrometria de raman um ou mais constituintes selecionados de uma composi-Æo qu¡mica

Country Status (7)

Country Link
EP (1) EP0920608B1 (pt)
JP (1) JP2000516342A (pt)
AU (1) AU6956096A (pt)
BR (1) BR9612735A (pt)
CA (1) CA2263850C (pt)
DE (1) DE69634270T2 (pt)
WO (1) WO1998008066A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736310A1 (de) * 1997-08-21 1999-02-25 Bayer Ag Verfahren zur Herstellung von teilhydrierten Acrylnitril-Butadien-Kautschuken (HNBR) unter on-line-Anwendung der Raman-Spektroskopie
US7079241B2 (en) * 2000-04-06 2006-07-18 Invitrogen Corp. Spatial positioning of spectrally labeled beads
US6353476B1 (en) * 1999-06-07 2002-03-05 New Chromex, Inc. Apparatus and method for substantially simultaneous measurement of emissions
US6633379B2 (en) * 2001-06-08 2003-10-14 Semiconductor 300 Gmbh & Co. Kg Apparatus and method for measuring the degradation of a tool
EP1442283A1 (de) * 2001-10-30 2004-08-04 Bayer Aktiengesellschaft Verfahren zur herstellung von pfropfpolymerisaten
ATE389174T1 (de) 2001-10-30 2008-03-15 Lanxess Deutschland Gmbh Bestimmung des reaktionsfortschritts von pfropfpolymerisationsreaktionen
CN100443868C (zh) 2001-11-09 2008-12-17 埃克森美孚化学专利公司 利用拉曼光谱分析的聚合物性能的在线测量和控制
EA009717B1 (ru) * 2002-10-15 2008-02-28 Эксонмобил Кемикэл Пейтентс Инк. Измерение и регулирование характеристик полимера в оперативном режиме с помощью спектроскопии комбинационного рассеяния света
AU2003302739A1 (en) 2003-01-06 2004-08-10 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
WO2005050796A2 (en) 2003-11-13 2005-06-02 Bwt Property, Inc. Spectroscopic apparatus using spectrum narrowed and stabilized laser with bragg grating
EP1713840B1 (en) * 2004-01-14 2019-04-24 Chevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
US7400941B2 (en) * 2004-01-14 2008-07-15 Chrevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
TWI394776B (zh) 2005-03-31 2013-05-01 聚醯亞胺的溶解速度評估方法以及聚醯亞胺的製造方法
US7483129B2 (en) 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
WO2007018773A1 (en) 2005-07-22 2007-02-15 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
EP1977242B1 (en) * 2006-01-27 2016-08-03 Becton Dickinson and Company Lateral flow immunoassay with encapsulated detection modality
DE102006011427A1 (de) * 2006-03-11 2007-09-13 Degussa Ag Verfahren zur analytischen Bestimmung von Erdalkali-Carbiden bzw. -Acetyliden
JP2008032719A (ja) * 2006-07-31 2008-02-14 Applied Materials Inc 集積化学計測としてのラマン分光法
CN103119448A (zh) * 2010-09-17 2013-05-22 Abbvie公司 用于生物过程操作的拉曼光谱
WO2014070158A1 (en) * 2012-10-31 2014-05-08 Hewlett-Packard Development Company, L.P. Multiple spectral measurement acquisition apparatus and the methods of using same
US9074937B2 (en) 2013-01-30 2015-07-07 Hewlett-Packard Development Company, L.P. Multiple concurrent spectral analyses
JP6273470B2 (ja) * 2013-05-10 2018-02-07 ナノフォトン株式会社 分子振動の表示方法
JP6291817B2 (ja) * 2013-11-29 2018-03-14 セイコーエプソン株式会社 ラマン分光装置、電子機器、およびラマン分光測定方法
US9389161B2 (en) 2014-04-09 2016-07-12 Exxonmobil Chemical Patents Inc. On-line FT-NIR method to determine particle size and distribution
KR102235934B1 (ko) * 2018-12-06 2021-04-05 세종대학교 산학협력단 물질의 판별 및 분석 방법
CN111562247B (zh) * 2019-02-13 2023-06-30 中国石油天然气股份有限公司 硫化氢和二氧化碳在线分析装置及方法
CN111948191B (zh) * 2020-07-30 2022-10-18 季华实验室 一种多光源拉曼光谱分析方法及其应用
CN114441506B (zh) * 2022-04-08 2022-06-21 港湾之星健康生物(深圳)有限公司 量子磁光传感器
DE102022205596A1 (de) 2022-06-01 2023-12-07 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Kalibrierung einer Vorrichtung zur Raman-Spektroskopie mit Laserdioden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455673A (en) * 1994-05-27 1995-10-03 Eastman Chemical Company Apparatus and method for measuring and applying a convolution function to produce a standard Raman spectrum
US5498875A (en) * 1994-08-17 1996-03-12 Beckman Instruments, Inc. Signal processing for chemical analysis of samples

Also Published As

Publication number Publication date
EP0920608A1 (en) 1999-06-09
CA2263850A1 (en) 1998-02-26
JP2000516342A (ja) 2000-12-05
EP0920608B1 (en) 2005-01-26
DE69634270D1 (de) 2005-03-03
CA2263850C (en) 2003-04-29
DE69634270T2 (de) 2005-12-22
WO1998008066A1 (en) 1998-02-26
AU6956096A (en) 1998-03-06

Similar Documents

Publication Publication Date Title
BR9612735A (pt) Processo para monitorar quantitativamente in situ pela espectrometria de raman um ou mais constituintes selecionados de uma composi-Æo qu¡mica
BR9712053A (pt) Processo e aparelhagem para negocia-Æo de uma op-Æo sem prazo de expira-Æo
AU4833399A (en) Method and apparatus for spectrum analysis and encoder
BR9709045A (pt) Detergente superbasificado de cálcio processo para fabricar o mesmo composicão baseada em óleo e óleo lubrificante
BR9709039A (pt) Detergente superbasificado de cálcio processo para fabricar o mesmo composição baseada em óleo e óleo lubrificante
BR9701615A (pt) Processo para dispersão de cimento e composição de cimento
BR9611675A (pt) Processo para preparação de uma composição de asfalto
BR9602695A (pt) Composto método e composição para tratamento de distúrbios hiperproliferativos
ID24929A (id) Turunan 2-aril-8-oksodihidropurin, proses pembuatannya, komposisi farmasinya yang mengandungnya, dan senyawa antaranya
ID23136A (id) Proses untuk hidrogenasi campuran-campuran hidroformilasi
AU5586599A (en) Volatile biomarkers for analysis of hepatic disorders
DK1121192T3 (da) Fremgangsmåde til homogenisering
BR9600376A (pt) Mistura estabilizadora composição e processo para estabilização de material orgânico
BR9708036A (pt) Processo para a análise de um analito e e aparelho analitico
AU3780099A (en) Method of spectral nondestructive evaluation
AU2003267945A1 (en) Apparatus using raman spectroscopy for detecting and identifying chemical substances on surfaces moving relative to the apparatus and corresponding method
SG74129A1 (en) In-line process monitoring using micro-raman spectroscopy
DE69630011D1 (de) Verfahren zum Nachweis von Probensubstanzen und Fluoreszenzspektrometer nach diesem Verfahren
FI19992180A (fi) Menetelmä ja laite pyrolyysiöljyn valmistamiseksi
BR9510252A (pt) Processo para preparação de composições de polímero em estrela e composição de óleo lubrificante
GB2334813B (en) Method for the qualitative fast evaluation of analytical mass spectra
PT933362E (pt) Processo para preparacao de derivados de dicarboxilato de piridina
BR9505122A (pt) Composto composiçao e método para estabilizaçao de um material orgânico
IL141810A (en) Method for the rapid screening of analytes
BR9700792A (pt) Processo e dispositivo para obtenção de metal leve líquido de uma mistura dispersa

Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law