AR012378A1 - Composicion para la deteccion de gases electrofilicos y metodos de utilizacion de la misma. - Google Patents

Composicion para la deteccion de gases electrofilicos y metodos de utilizacion de la misma.

Info

Publication number
AR012378A1
AR012378A1 ARP980101633A ARP980101633A AR012378A1 AR 012378 A1 AR012378 A1 AR 012378A1 AR P980101633 A ARP980101633 A AR P980101633A AR P980101633 A ARP980101633 A AR P980101633A AR 012378 A1 AR012378 A1 AR 012378A1
Authority
AR
Argentina
Prior art keywords
detection
gas
composition
methods
color change
Prior art date
Application number
ARP980101633A
Other languages
English (en)
Original Assignee
R Tec Technologies Inc
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 R Tec Technologies Inc filed Critical R Tec Technologies Inc
Publication of AR012378A1 publication Critical patent/AR012378A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
    • G01M3/14—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/146—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
    • G01M3/14—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/146—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/148—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/964—Leak detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Paints Or Removers (AREA)

Abstract

Se provee una composicion para la deteccion de un gas electrolífico, tal como clorodifluometano o dioxido de carbono, que comprende una base Lewis capazde extraer un proton del gas o de reaccionar con éste en una manera electrofílica similar; una tintura capaz de indicar de manera visible un cambiode color por medio de protonacion o desprotonacion; un solvente para la tintura, la base y el gas; y un modificador de reología capaz de producir ungel no newtoniano con todos estos componentes que sea lo suficientemente trasnlucido para permitir la deteccion visual del cambio de color de la tinturay que posea una pseudoplasticidad / tixotropía suficiente para proveer adhesion a superficies horizontales y verticales.
ARP980101633A 1997-04-17 1998-04-08 Composicion para la deteccion de gases electrofilicos y metodos de utilizacion de la misma. AR012378A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/837,355 US5783110A (en) 1997-04-17 1997-04-17 Composition for the detection of electrophilic gases and methods of use thereof

Publications (1)

Publication Number Publication Date
AR012378A1 true AR012378A1 (es) 2000-10-18

Family

ID=25274219

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101633A AR012378A1 (es) 1997-04-17 1998-04-08 Composicion para la deteccion de gases electrofilicos y metodos de utilizacion de la misma.

Country Status (10)

Country Link
US (2) US5783110A (es)
EP (1) EP0975944A1 (es)
JP (1) JP2001520746A (es)
CN (1) CN1260874A (es)
AR (1) AR012378A1 (es)
AU (1) AU723661B2 (es)
CA (1) CA2286713A1 (es)
IL (1) IL132146A0 (es)
NZ (1) NZ500016A (es)
WO (1) WO1998046974A1 (es)

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EP1649275A4 (en) * 2003-08-01 2007-12-19 Glotell Products Inc DYE SOLUTIONS FOR USE IN METHODS OF DETECTING THE PREVIOUS EVAPORATION OF ANHYDROUS AMMONIA AND THE PRODUCTION OF ILLEGAL DRUGS
DE102004039627A1 (de) * 2004-08-10 2006-02-23 Autotestgeräte Leitenberger GmbH Verfahren und Vorrichtung zur Lokalisierung von Undichtigkeiten in einem abgeschlossenen System
US8062221B2 (en) 2005-09-30 2011-11-22 Nellcor Puritan Bennett Llc Sensor for tissue gas detection and technique for using the same
US20070083094A1 (en) * 2005-10-11 2007-04-12 Colburn Joel C Medical sensor and technique for using the same
US20070106134A1 (en) 2005-11-10 2007-05-10 O'neil Michael P Medical sensor and technique for using the same
US8420405B2 (en) * 2006-09-25 2013-04-16 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8431088B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8431087B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8454526B2 (en) 2006-09-25 2013-06-04 Covidien Lp Carbon dioxide-sensing airway products and technique for using the same
US8449834B2 (en) * 2006-09-25 2013-05-28 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8396524B2 (en) * 2006-09-27 2013-03-12 Covidien Lp Medical sensor and technique for using the same
US20090246797A1 (en) * 2008-03-28 2009-10-01 Nellcor Puritan Bennett Llc Medical device for the assessment of internal organ tissue and technique for using the same
US11953404B1 (en) 2013-02-01 2024-04-09 Automotive Test Solutions, Inc. Composition of matter for identifying the location of a leak site
US10222291B2 (en) * 2013-03-07 2019-03-05 Automotive Test Solutions, Inc. Leak detection formula, analyzer and methods of use
KR101503652B1 (ko) 2014-11-14 2015-03-17 주식회사 비비테크 가스누출 검지센서 및 이를 포함한 플랜지 조립체
KR101611760B1 (ko) * 2014-12-05 2016-04-14 비케이엠 주식회사 이중 금속 파이프 연결용 플랜지 조립체
CN105542554B (zh) * 2016-02-25 2018-12-07 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
CN105542555B (zh) * 2016-02-25 2018-12-07 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
CN105548176B (zh) * 2016-02-25 2018-12-07 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
CN105647278B (zh) * 2016-02-25 2018-12-07 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
CN105504978B (zh) * 2016-02-25 2019-01-15 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
CN105623375B (zh) * 2016-02-25 2018-12-07 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
CN105778616B (zh) * 2016-02-25 2018-12-07 深圳九星印刷包装集团有限公司 色变指示装置及透明油墨
US11312927B2 (en) 2017-05-29 2022-04-26 Dow Global Technologies Llc Foaming hard surface cleaning composition with a pH color change
US10845265B2 (en) 2017-11-13 2020-11-24 Thanner A/S Gas indicator
SG11202012779PA (en) * 2019-05-17 2021-12-30 Carrier Corp Gas detector test and calibration method and apparatus

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Also Published As

Publication number Publication date
JP2001520746A (ja) 2001-10-30
AU7120398A (en) 1998-11-11
NZ500016A (en) 2000-08-25
US5783110A (en) 1998-07-21
IL132146A0 (en) 2001-03-19
AU723661B2 (en) 2000-08-31
CA2286713A1 (en) 1998-10-22
WO1998046974A1 (en) 1998-10-22
EP0975944A1 (en) 2000-02-02
CN1260874A (zh) 2000-07-19
US5951909A (en) 1999-09-14

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