BR112012015646A8 - aparelho de medição - Google Patents
aparelho de mediçãoInfo
- Publication number
- BR112012015646A8 BR112012015646A8 BR112012015646A BR112012015646A BR112012015646A8 BR 112012015646 A8 BR112012015646 A8 BR 112012015646A8 BR 112012015646 A BR112012015646 A BR 112012015646A BR 112012015646 A BR112012015646 A BR 112012015646A BR 112012015646 A8 BR112012015646 A8 BR 112012015646A8
- Authority
- BR
- Brazil
- Prior art keywords
- sub
- imine
- catalyst system
- ligand
- amidinate
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
sistema de catalisador de ti compreendendo ligando de dieno, amidina e ciclopentadienila substituída. a invenção refere a um sistema de catalisador para a polimerização de ofelinas compreendendo um complexo de metal de fórmula cylmd e um co-catalisador de ativação, em que m é titânio, cy é um ligando do tipo ciclopentadienila, d é um dieno, l é um ligando contendo amidinato de fórmula (1), em que o ligando contendo amidinato é covalentemente ligado ao titânio via o átomo de nitrogênio da imina, sub~1~ é um substituinte, que compreende um grupo de 14 átomos através dos quais sub~1~ é ligado ao átomo de carbono da imina, sub~2~ é substituinte, que compreende um átomo de nitrogênio , através do qual sub~2~ é ligado ao átomo de carbono da imina, e cy é um ligando do tipo ciclopentadienila mono- ou polissubstituído, em que o um ou mais substituintes de cy são selecionados a partir do grupo em resíduos de halogênio, hidrocarbila, silila e germila, opcionalmente substituídos com um ou mais resíduos de halogênio, amido, fosfido, alcoxi. a invenção se refere ainda a um processo para a preparação de um polímero compreendendo pelo menos uma olefina c2-20 hidrocarbila aromática ou alifática em que a pelo menos uma olefina aromática ou alifática é contada com o sistema de catalisador da presente invenção.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20093582 | 2009-12-22 | ||
| NO20093582A NO331687B1 (no) | 2009-12-22 | 2009-12-22 | Stromningsmaleapparat |
| US12/800,081 | 2010-05-07 | ||
| US12/800,081 US8141434B2 (en) | 2009-12-21 | 2010-05-07 | Flow measuring apparatus |
| PCT/NO2010/000480 WO2011078691A2 (en) | 2009-12-22 | 2010-12-21 | Measuring apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112012015646A2 BR112012015646A2 (pt) | 2017-09-12 |
| BR112012015646A8 true BR112012015646A8 (pt) | 2018-05-15 |
| BR112012015646B1 BR112012015646B1 (pt) | 2021-02-02 |
Family
ID=44123555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012015646-2A BR112012015646B1 (pt) | 2009-12-22 | 2010-12-21 | aparelho de medição |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR112012015646B1 (pt) |
| WO (1) | WO2011078691A2 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2521661A (en) | 2013-12-27 | 2015-07-01 | Xsens As | Apparatus and method for measuring flow |
| CN104515626A (zh) * | 2014-12-29 | 2015-04-15 | 合肥瑞纳表计有限公司 | 超声波热表相控阵换能器及其检测方法 |
| US11293791B2 (en) | 2017-05-04 | 2022-04-05 | The Board Of Trustees Of The Leland Stanford Junior University | Leaky lamb wave flowmeter |
| US11378708B2 (en) | 2017-12-22 | 2022-07-05 | Baker Hughes, A Ge Company, Llc | Downhole fluid density and viscosity sensor based on ultrasonic plate waves |
| DE102018122584A1 (de) * | 2018-03-21 | 2019-09-26 | Rosen Swiss Ag | Verfahren zur nichtinvasiven Bestimmung des Flusses oder der Durchflussrate in einem von einem gasförmigen Medium durchströmten, elektrisch leitenden Objekt sowie akustischer Durchflussmesser zur Durchführung des Verfahrens |
| DE102018125923A1 (de) * | 2018-10-18 | 2020-04-23 | Rosen Swiss Ag | Verfahren und Vorrichtung zur nichtinvasiven Bestimmung von Eigenschaften eines Multiphasenstroms |
| DE102018009199B4 (de) | 2018-11-22 | 2022-11-03 | Diehl Metering Gmbh | Verfahren zum Betrieb einer Messeinrichtung und Messeinrichtung |
| DE102019124457A1 (de) * | 2019-09-11 | 2021-03-11 | Burkert S.A.S. | Linearventil |
| DE102021104288A1 (de) * | 2021-02-23 | 2022-08-25 | Krohne Messtechnik Gmbh | Ultraschalldurchflussmessgerät und Verfahren zur Bestimmung der Geschwindigkeit eines strömenden Mediums |
| US11572324B1 (en) | 2021-09-09 | 2023-02-07 | Chevron Phillips Chemical Company, Lp | Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727458A (en) | 1969-12-12 | 1973-04-17 | British Coal Utilisation Res A | Measurement of rates of flow of gases |
| FR2077968A1 (pt) | 1970-02-27 | 1971-11-05 | Thomson Csf | |
| US3731532A (en) | 1972-01-14 | 1973-05-08 | Thomson Csf | Ultrasonic flowmeter and method of metering |
| US3783169A (en) | 1972-09-05 | 1974-01-01 | Koppers Co Inc | Method and apparatus for the continuous fluidizing of steel |
| US4015470A (en) | 1973-12-26 | 1977-04-05 | Trw Inc. | Flow measuring method and apparatus |
| DE2744444C3 (de) | 1977-10-03 | 1980-09-25 | List, Hans, Prof. Dipl.-Ing. Dr.Dr. H.C., Graz (Oesterreich) | Einrichtung zur Messung des Massendurchflusses von Flüssigkeiten |
| DE3168430D1 (en) | 1980-03-25 | 1985-03-07 | Fuji Electric Co Ltd | Ultrasonic device for measuring the flow of a fluid in a conduit |
| US4467659A (en) | 1982-08-12 | 1984-08-28 | Joseph Baumoel | Transducer having metal housing and employing mode conversion |
| US4735097A (en) | 1985-08-12 | 1988-04-05 | Panametrics, Inc. | Method and apparatus for measuring fluid characteristics using surface generated volumetric interrogation signals |
| JPH0749976B2 (ja) | 1986-02-26 | 1995-05-31 | 富士電機株式会社 | 超音波式測定装置 |
| NL8602458A (nl) | 1986-09-29 | 1988-04-18 | Rheometron Ag | Ultrasone stromingsmeter. |
| US4930358A (en) | 1987-03-27 | 1990-06-05 | Tokyo Keiki Co., Ltd. | Method of and apparatus for measuring flow velocity by using ultrasonic waves |
| US5040415A (en) | 1990-06-15 | 1991-08-20 | Rockwell International Corporation | Nonintrusive flow sensing system |
| JP2747618B2 (ja) | 1990-11-05 | 1998-05-06 | 株式会社トキメック | 超音波流速測定方法およびその装置 |
| JP3216769B2 (ja) | 1995-03-20 | 2001-10-09 | 富士電機株式会社 | クランプオン型超音波流量計における温度圧力補償方法 |
| US6293156B1 (en) | 1999-01-22 | 2001-09-25 | Panametrics, Inc. | Coherent multi-path flow measurement system |
| US7673525B2 (en) * | 2007-01-09 | 2010-03-09 | Schlumberger Technology Corporation | Sensor system for pipe and flow condition monitoring of a pipeline configured for flowing hydrocarbon mixtures |
| US8360635B2 (en) * | 2007-01-09 | 2013-01-29 | Schlumberger Technology Corporation | System and method for using one or more thermal sensor probes for flow analysis, flow assurance and pipe condition monitoring of a pipeline for flowing hydrocarbons |
-
2010
- 2010-12-21 WO PCT/NO2010/000480 patent/WO2011078691A2/en active Application Filing
- 2010-12-21 BR BR112012015646-2A patent/BR112012015646B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011078691A3 (en) | 2011-09-01 |
| WO2011078691A4 (en) | 2011-10-13 |
| BR112012015646B1 (pt) | 2021-02-02 |
| WO2011078691A2 (en) | 2011-06-30 |
| BR112012015646A2 (pt) | 2017-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25C | Requirement related to requested transfer of rights |
Owner name: LANXESS ELASTOMERS B.V. (NL) |
|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B25A | Requested transfer of rights approved |
Owner name: XSENS AS (NO) |
|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/02/2021, OBSERVADAS AS CONDICOES LEGAIS. |