FR2625506B1 - Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge - Google Patents

Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge

Info

Publication number
FR2625506B1
FR2625506B1 FR8718559A FR8718559A FR2625506B1 FR 2625506 B1 FR2625506 B1 FR 2625506B1 FR 8718559 A FR8718559 A FR 8718559A FR 8718559 A FR8718559 A FR 8718559A FR 2625506 B1 FR2625506 B1 FR 2625506B1
Authority
FR
France
Prior art keywords
manufacture
system including
regulation system
infrared spectrophotometer
property
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 - Fee Related
Application number
FR8718559A
Other languages
English (en)
Other versions
FR2625506A1 (fr
Inventor
Andre Martens
Jean-Louis Vidal
Joseph Laurent
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.)
BP Chimie SA
Original Assignee
BP Chimie SA
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=9358589&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2625506(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BP Chimie SA filed Critical BP Chimie SA
Priority to FR8718559A priority Critical patent/FR2625506B1/fr
Priority to PCT/GB1988/001131 priority patent/WO1989006244A1/fr
Priority to JP1501270A priority patent/JP2865755B2/ja
Priority to ES88311963T priority patent/ES2059542T3/es
Priority to AT88311963T priority patent/ATE95197T1/de
Priority to EP88311963A priority patent/EP0328826B1/fr
Priority to DE88311963T priority patent/DE3884600T2/de
Priority to US07/771,794 priority patent/US5155184A/en
Publication of FR2625506A1 publication Critical patent/FR2625506A1/fr
Publication of FR2625506B1 publication Critical patent/FR2625506B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/08Butenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters
FR8718559A 1987-12-31 1987-12-31 Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge Expired - Fee Related FR2625506B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8718559A FR2625506B1 (fr) 1987-12-31 1987-12-31 Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
AT88311963T ATE95197T1 (de) 1987-12-31 1988-12-16 Verfahren und apparat zur kontrolle der polymerfabrikation.
JP1501270A JP2865755B2 (ja) 1987-12-31 1988-12-16 重合体の製造を制御する方法および装置
ES88311963T ES2059542T3 (es) 1987-12-31 1988-12-16 Proceso y aparato para controlar la fabricacion de polimeros.
PCT/GB1988/001131 WO1989006244A1 (fr) 1987-12-31 1988-12-16 Procede et appareil servant a commander la fabrication de polymeres
EP88311963A EP0328826B1 (fr) 1987-12-31 1988-12-16 Procédé et appareil pour contrôler la fabrication de polymères
DE88311963T DE3884600T2 (de) 1987-12-31 1988-12-16 Verfahren und Apparat zur Kontrolle der Polymerfabrikation.
US07/771,794 US5155184A (en) 1987-12-31 1988-12-16 Process and apparatus for controlling the manufacture of polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8718559A FR2625506B1 (fr) 1987-12-31 1987-12-31 Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge

Publications (2)

Publication Number Publication Date
FR2625506A1 FR2625506A1 (fr) 1989-07-07
FR2625506B1 true FR2625506B1 (fr) 1992-02-21

Family

ID=9358589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8718559A Expired - Fee Related FR2625506B1 (fr) 1987-12-31 1987-12-31 Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge

Country Status (8)

Country Link
US (1) US5155184A (fr)
EP (1) EP0328826B1 (fr)
JP (1) JP2865755B2 (fr)
AT (1) ATE95197T1 (fr)
DE (1) DE3884600T2 (fr)
ES (1) ES2059542T3 (fr)
FR (1) FR2625506B1 (fr)
WO (1) WO1989006244A1 (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631957B1 (fr) * 1988-05-30 1990-08-31 Bp Chimie Sa Procede et appareillage de fabrication d'olefines et de diolefines par reaction de vapocraquage d'hydrocarbures controlee a l'aide d'un systeme comprenant un spectrophotometre infrarouge
DE69308209T2 (de) * 1992-05-29 1997-06-12 Amoco Corp Polymerisation von alpha-olefinen
US5426053A (en) * 1993-09-21 1995-06-20 Exxon Research And Engineering Company Optimization of acid strength and total organic carbon in acid processes (C-2644)
US5404015A (en) * 1993-09-21 1995-04-04 Exxon Research & Engineering Co. Method and system for controlling and optimizing isomerization processes
GB9423063D0 (en) * 1994-11-16 1995-01-04 Rosand Precision Ltd Improvements in and relating to reaction apparatus and to control systems for them
US5532487A (en) * 1994-11-23 1996-07-02 E. I. Du Pont De Nemours And Company Near-infrared measurement and control of polyamide processes
US5674974A (en) * 1994-11-23 1997-10-07 E. I. Du Pont De Nemours And Company Continuous polymerization process for polyamides
BE1009667A3 (fr) * 1995-09-25 1997-06-03 Solvay Procede et dispositif de controle de la qualite de latex de polymeres vinyliques halogenes.
GB9624612D0 (en) * 1996-11-26 1997-01-15 Nycomed Imaging As Process
US6072576A (en) * 1996-12-31 2000-06-06 Exxon Chemical Patents Inc. On-line control of a chemical process plant
US6327521B1 (en) 1997-05-29 2001-12-04 E.I. Du Pont De Nemours And Company Process control method for vented polymerizers
US6083461A (en) * 1998-04-08 2000-07-04 Bridgestone/Firestone, Inc. Reaction cell system
US6294764B1 (en) * 1998-10-07 2001-09-25 Mississippi State University Multi-component process analysis and control
FR2790760A1 (fr) * 1999-03-12 2000-09-15 Bp Chemicals Snc Procede de polymerisation de l'isobutene
FR2794760B1 (fr) * 1999-06-11 2001-08-17 Rhodianyl Procede de fabrication de polyamides
FR2794757B1 (fr) 1999-06-11 2002-06-14 Bp Chemicals Snc Procede de polymerisation de l'isobutene
JP2003506495A (ja) * 1999-08-03 2003-02-18 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション 重合用流動床反応器における局部的非流動化およびチャネリングの検出および修正の方法
JP2001332811A (ja) * 2000-05-19 2001-11-30 Nec Corp 半導体レーザ素子、及び、その製造方法
FR2810325A1 (fr) * 2000-06-16 2001-12-21 Bp Chemicals Snc Procede de polymerisation de l'isobutene
US6348517B1 (en) * 2000-09-01 2002-02-19 Oxy Services, Inc. Preparing sterile articles from polymers containing a stabilizer based on a poly(oxyalkylene)
JP2002145966A (ja) * 2000-11-07 2002-05-22 Mitsui Chemicals Inc 芳香族石油樹脂の製造方法
CN101125291B (zh) * 2001-09-26 2010-10-13 伊内奥斯美国公司 一体化的化工工艺控制
WO2003042646A2 (fr) 2001-11-09 2003-05-22 Exxonmobil Chemical Patents Inc. Mesure et regulation en ligne des proprietes des polymeres par spectroscopie raman
DE10215143A1 (de) * 2002-04-05 2003-10-16 Buehler Ag Polymer-Charakterisierung
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
EP1558655B1 (fr) 2002-10-15 2012-08-29 ExxonMobil Chemical Patents Inc. Systeme catalyseur multiple pour la polymerisation d'olefines et polymeres ainsi produits
CA2409600A1 (fr) * 2002-10-24 2004-04-24 Bayer Inc. Methode de preparation de polymeres iso-olefiniques par regulation du processus de polymerisation radicalaire
CN1708352A (zh) * 2002-10-28 2005-12-14 Bp北美公司 采用在线仪器数据转换的化学制造工艺和方法
AU2003302739A1 (en) 2003-01-06 2004-08-10 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
DE10346769A1 (de) * 2003-10-06 2005-04-21 Zimmer Ag Analyseautomat und Verfahren zur Überwachung der Polymerherstellung mittels Massenspektroskopie
DE10346768A1 (de) * 2003-10-06 2005-04-21 Zimmer Ag Verfahren zur automatischen Analyse von polymerhaltigem Abfall und Analyseautomat hierzu
US8058366B2 (en) 2003-10-17 2011-11-15 Univation Technologies, Llc Polymerization monitoring and method of selecting leading indicators
US7838605B2 (en) * 2003-10-17 2010-11-23 Univation Technologies, Llc Polymerization monitoring and control using improved leading indicators
WO2006049857A1 (fr) 2004-10-28 2006-05-11 Dow Global Technologies Inc. Procédé de régulation d'un réacteur de polymérisation
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
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7279684B2 (en) * 2005-12-13 2007-10-09 Huber Engineered Woods Llc Method using NIR spectroscopy to monitor components of engineered wood products
US20070222100A1 (en) * 2006-03-21 2007-09-27 Huber Engineered Woods L.L.C. Method and system using NIR spectroscopy for in-line monitoring and controlling content in continuous production of engineered wood products
US8843324B2 (en) * 2011-02-03 2014-09-23 Nova Chemicals (International) S.A. Double derivative NIR process control
JP5845001B2 (ja) * 2011-06-01 2016-01-20 出光興産株式会社 水添石油樹脂の製造方法、および、水添石油樹脂ペレットの製造プラント
CN111918716A (zh) 2018-03-28 2020-11-10 陶氏环球技术有限责任公司 监测和控制聚合物的聚合的方法
JP7164110B2 (ja) * 2018-09-28 2022-11-01 三菱重工業株式会社 結晶化度測定装置、樹脂含有材料製造装置、結晶化度測定方法及び樹脂含有材料製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003712A (en) * 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US3972704A (en) * 1971-04-19 1976-08-03 Sherwood Refractories, Inc. Apparatus for making vitreous silica receptacles
BE786683A (fr) * 1971-09-17 1973-01-25 Polymer Corp Procede pour controler la qualite du
FR2460965A1 (fr) * 1979-07-06 1981-01-30 Naphtachimie Sa Procede et utilisation dudit procede pour la fabrication de terpolymeres elastomeres d'ethylene, de propylene et de dienes
US4438180A (en) * 1981-08-27 1984-03-20 Du Pont Canada Inc. Process for coating nylon film with vinylidene chloride copolymers
US4448943A (en) * 1982-05-03 1984-05-15 General Electric Company Method for measuring polymerization process variables
US4572819A (en) * 1983-08-24 1986-02-25 The Dow Chemical Company Apparatus for anionic polymerization wherein the molecular weight of the polymer is closely controlled
JPS6166701A (ja) * 1984-09-10 1986-04-05 Tokuyama Soda Co Ltd ポリマ−の製造方法
FR2611911B1 (fr) * 1987-02-27 1989-06-23 Bp France Procede de determination directe d'un indice d'octane
EP0305090B1 (fr) * 1987-08-18 1993-08-04 Bp Oil International Limited Méthode pour la détermination directe de propriétés physiques de produits hydrocarbures
ES2095205T3 (es) * 1987-08-18 1997-02-16 Bp Oil Int Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados.
FR2638835B1 (fr) * 1988-11-07 1991-01-11 Bp France Analyseur continu pour zone de securite classee

Also Published As

Publication number Publication date
EP0328826A3 (en) 1989-09-06
WO1989006244A1 (fr) 1989-07-13
US5155184A (en) 1992-10-13
JP2865755B2 (ja) 1999-03-08
FR2625506A1 (fr) 1989-07-07
EP0328826A2 (fr) 1989-08-23
ES2059542T3 (es) 1994-11-16
JPH02502835A (ja) 1990-09-06
ATE95197T1 (de) 1993-10-15
DE3884600D1 (de) 1993-11-04
EP0328826B1 (fr) 1993-09-29
DE3884600T2 (de) 1994-01-27

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