FR2351406A1 - Composition a indicateur de ph avec changement regle de couleur et de ph apres congelation et son procede de preparation - Google Patents

Composition a indicateur de ph avec changement regle de couleur et de ph apres congelation et son procede de preparation

Info

Publication number
FR2351406A1
FR2351406A1 FR7714410A FR7714410A FR2351406A1 FR 2351406 A1 FR2351406 A1 FR 2351406A1 FR 7714410 A FR7714410 A FR 7714410A FR 7714410 A FR7714410 A FR 7714410A FR 2351406 A1 FR2351406 A1 FR 2351406A1
Authority
FR
France
Prior art keywords
freezing
indicator
color
composition
preparation process
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.)
Granted
Application number
FR7714410A
Other languages
English (en)
Other versions
FR2351406B1 (fr
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.)
Kockums Chemical AB and Co KG
Original Assignee
Kockums Chemical AB and Co KG
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 Kockums Chemical AB and Co KG filed Critical Kockums Chemical AB and Co KG
Publication of FR2351406A1 publication Critical patent/FR2351406A1/fr
Application granted granted Critical
Publication of FR2351406B1 publication Critical patent/FR2351406B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (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)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR7714410A 1976-05-11 1977-05-11 Composition a indicateur de ph avec changement regle de couleur et de ph apres congelation et son procede de preparation Granted FR2351406A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605338A SE410229B (sv) 1976-05-11 1976-05-11 Vattenhaltig komposition med reglerad ph-forskjutning vid frysning, samt sett for dess framstellning

Publications (2)

Publication Number Publication Date
FR2351406A1 true FR2351406A1 (fr) 1977-12-09
FR2351406B1 FR2351406B1 (fr) 1981-09-11

Family

ID=20327813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714410A Granted FR2351406A1 (fr) 1976-05-11 1977-05-11 Composition a indicateur de ph avec changement regle de couleur et de ph apres congelation et son procede de preparation

Country Status (21)

Country Link
US (1) US4149852A (fr)
JP (1) JPS5857710B2 (fr)
AT (1) AT359043B (fr)
AU (1) AU506640B2 (fr)
BE (1) BE854352A (fr)
CA (1) CA1080096A (fr)
CH (1) CH634148A5 (fr)
DE (1) DE2718697C3 (fr)
DK (1) DK205277A (fr)
ES (1) ES458645A1 (fr)
FR (1) FR2351406A1 (fr)
GB (1) GB1557742A (fr)
GR (1) GR63135B (fr)
IE (1) IE45416B1 (fr)
IT (1) IT1113587B (fr)
LU (1) LU77223A1 (fr)
MC (1) MC1150A1 (fr)
NL (1) NL171198C (fr)
NO (1) NO144307C (fr)
PT (1) PT66522B (fr)
SE (1) SE410229B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601922A (en) * 1977-03-11 1981-11-04 Minnesota Mining & Mfg Steam formaldehyde sterilization indicator
US4232552A (en) * 1978-09-28 1980-11-11 Akzona Incorporated Temperature indicating compositions of matter
US4362645A (en) * 1978-09-28 1982-12-07 Akzona, Inc. Temperature indicating compositions of matter
US4339207A (en) * 1978-09-28 1982-07-13 Akzona Incorporated Temperature indicating compositions of matter
SE431258B (sv) * 1982-07-02 1984-01-23 Tiru Maj Britt Ingegerd Komposition med reglerad forendring av opalescens eller uppklarning vid valda temperaturer och sett for dess framstellning samt anvendning av kompositionen
IT1198706B (it) * 1983-10-18 1988-12-21 Consiglio Nazionale Ricerche Sensore di temperatura a fibra ottica ad effetto termocormico
FR2594000B1 (fr) * 1986-02-11 1992-10-09 Gouws & Scheepers Pty Ltd Concentre pour la preparation d'une composition agricole dont l'efficacite varie en fonction du ph de l'eau.
JPS62243675A (ja) * 1986-04-15 1987-10-24 Kao Corp ｐＨ緩衝法
US4846095A (en) * 1987-10-02 1989-07-11 Minnesota Mining And Manufacturing Company Critical temperature indicating device
JPH01168814U (fr) * 1988-05-19 1989-11-28
US5077222A (en) * 1988-09-30 1991-12-31 Miles Inc. Method for assaying for proteins using a dual indicator reagent composition
US5049358A (en) * 1988-09-30 1991-09-17 Miles Inc. Composition and test device for assaying for proteins
SE9403859L (sv) * 1994-04-29 1995-10-30 Visual Indicator Tag Systems V Sätt och anordning för kontroll av hanteringsbetingelser
US5817454A (en) * 1995-06-07 1998-10-06 Coffee Chek, Inc. Portable apparatus and method for detection of methylxanthine chemical species
US5964181A (en) * 1995-11-16 1999-10-12 3M Innovative Properties Company Temperature indicating device
US7253003B2 (en) * 2001-10-19 2007-08-07 Wisconsin Alumni Research Foundation Method for monitoring the environment within a microfluidic device
DE10226716A1 (de) * 2002-06-14 2004-01-08 Henkel Kgaa Indikationssystem
JP3852395B2 (ja) * 2002-11-06 2006-11-29 東亞合成株式会社 ２−シアノアクリレート用硬化判定剤及び硬化判定方法
ES2237315B2 (es) * 2003-11-10 2006-03-01 Universidad De Alicante Sistema de verificacion visual de la integridad de la cadena de frio.
US7258073B2 (en) * 2004-01-20 2007-08-21 Mcguire Katherine M Pictorial thermometer
US8491471B2 (en) * 2006-08-31 2013-07-23 Dignity Health Inflatable surgical retractor
US9138137B2 (en) 2006-08-31 2015-09-22 Dignity Health Inflatable surgical retractor
EP2069446B1 (fr) * 2006-09-08 2010-03-17 3M Innovative Properties Company Adhésifs à base de cyanoacrylate à changement de couleur
US8133403B2 (en) * 2007-07-31 2012-03-13 Behr Process Corporation System and method for controlling the application of acid etchers or cleaners by means of color-changing dye
EP2904361A1 (fr) 2012-10-01 2015-08-12 Innorese AG Dispositif d'affichage
US10851414B2 (en) 2013-10-18 2020-12-01 Good Start Genetics, Inc. Methods for determining carrier status
JP6519777B2 (ja) * 2014-03-20 2019-05-29 トッパン・フォームズ株式会社 保冷具
AU2015239668B2 (en) 2014-03-31 2019-12-19 Innorese Ag Indicating device
EP3224595A4 (fr) * 2014-09-24 2018-06-13 Good Start Genetics, Inc. Commande de procédé pour accroître la robustesse de tests génétiques
JP6446754B2 (ja) * 2015-01-20 2019-01-09 トッパン・フォームズ株式会社 保冷具
US20170130432A1 (en) * 2015-11-10 2017-05-11 Aqua View Inc. Water conserving shower system and thermochromic fixtures used therein
US11524515B2 (en) * 2019-04-05 2022-12-13 Xerox Corporation Thermochromic dye compositions and method for preparing same
CN114137773B (zh) * 2021-11-05 2024-03-08 哈尔滨工业大学（深圳） 一种热电双响应智能变色器件及其制备方法
CN114958092B (zh) * 2022-06-01 2023-06-20 东莞职业技术学院 一种温变防伪油墨及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261473A (en) * 1938-04-16 1941-11-04 George W Jennings Temperature indicator
US2195395A (en) * 1938-10-21 1940-04-02 Chapman Arthur William Means for indicating the extent of a thermal treatment
US2614430A (en) * 1950-02-01 1952-10-21 Eastman Kodak Co Temperature indicating device
US2809116A (en) * 1955-10-07 1957-10-08 Armour Res Found 2, 4, 6-trinitrobenzoate ester-addition compound indicator
GB1183160A (en) * 1968-11-08 1970-03-04 Westinghouse Electric Corp Thermometer
SE380098B (fr) * 1974-02-21 1975-10-27 Food Control
US3935834A (en) * 1975-02-04 1976-02-03 The United States Of America As Represented By The Secretary Of The Army Frost line indicator

Also Published As

Publication number Publication date
NL171198C (nl) 1983-02-16
ES458645A1 (es) 1978-10-16
US4149852A (en) 1979-04-17
PT66522A (en) 1977-06-01
AU2502077A (en) 1978-11-16
ATA290577A (de) 1980-03-15
SE7605338L (sv) 1977-11-12
DK205277A (da) 1977-11-12
NO144307B (no) 1981-04-27
IT1113587B (it) 1986-01-20
DE2718697A1 (de) 1977-11-24
LU77223A1 (fr) 1977-08-18
IE45416B1 (en) 1982-08-25
JPS5857710B2 (ja) 1983-12-21
BE854352A (fr) 1977-09-01
FR2351406B1 (fr) 1981-09-11
IE45416L (en) 1977-11-11
CA1080096A (fr) 1980-06-24
DE2718697B2 (de) 1979-04-12
PT66522B (en) 1978-10-16
GR63135B (en) 1979-09-18
NL7705176A (nl) 1977-11-15
NO144307C (no) 1981-08-05
SE410229B (sv) 1979-10-01
AT359043B (de) 1980-10-10
NO771641L (no) 1977-11-14
DE2718697C3 (de) 1979-12-20
MC1150A1 (fr) 1978-01-30
JPS5325489A (en) 1978-03-09
NL171198B (nl) 1982-09-16
GB1557742A (en) 1979-12-12
AU506640B2 (en) 1980-01-17
CH634148A5 (de) 1983-01-14

Similar Documents

Publication Publication Date Title
FR2351406A1 (fr) Composition a indicateur de ph avec changement regle de couleur et de ph apres congelation et son procede de preparation
FR2352057A1 (fr) Nouveau desodorisant et son procede de preparation et de conservation
FR2348689A1 (fr) Sein artificiel et son procede de realisation
BE861102A (fr) Article tricote avec jetee nouvelle et son procede de fabrication
YU203077A (en) Method of keeping water animals in a controlled environment
FR2352058A1 (fr) Nouveau desodorisant et son procede de preparation et de conservation
YU115477A (en) Method of keeping water animals in a controlled environment
BE850851A (fr) Materiau cristallin extradur et son procede de preparation
JPS5318734A (en) Antiibacterial composition and method of preventing plant and seed disease caused by bacteria
SE7712666L (sv) Plastdispersion med hog vatheftning och forfarande for dess framstellning
BE855824A (fr) Nouvel ester de p-hydroxyphenyluree de l'ibuprofene et son procede de preparation
DK322778A (da) Fremgangsmaade til fremstilling af hydrogeler i form af kugleformede perler med diameter indtil 5 mm
BE856412A (fr) Procede de transformation de 2,7-dihydroxy-5-isopropylid7ne-2,6-methano-3,4,5,6-tetrahydro-2h-1-benzoxocine substituee en 9 en trans-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo (b,d)pyran-9-one substituee en 3,
FR2313349A1 (fr) Procede d'isolement de dinitroanthraquinones a teneur elevee en derives a-a'-dinitres
NL7812093A (nl) Kathodische elektrochemische samenstelling met vetzuurderivaten.
FR2344123A1 (fr) Procede de croissance epitaxiale a temperature homogene et basse
Cairns et al. The effect of major industrial spills upon stream organisms
BE856273A (fr) Nouvelle substance antibiotique et son procede de preparation
JPS5317187A (en) Method of fishing by towing net
BG25308A1 (bg) Metod za poluczavane na polikaproamid s povishena molekulna masa
JPS53136063A (en) Production of plastic pipe
BE851341A (fr) Matiere dolomitique et son procede de preparation
CA966958A (en) Method of making nylon monofilament sinking fishing leader
JPS5275589A (en) Automatic fishing method of squid angling
PL190769A1 (pl) Sposob wytwarzania majonezow niskotluszczowych o przedluzonej trwalosci

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse