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BE851387A - Indicateur sensible au ph - Google Patents

Indicateur sensible au ph

Info

Publication number
BE851387A
BE851387A BE1007938A BE1007938A BE851387A BE 851387 A BE851387 A BE 851387A BE 1007938 A BE1007938 A BE 1007938A BE 1007938 A BE1007938 A BE 1007938A BE 851387 A BE851387 A BE 851387A
Authority
BE
Belgium
Prior art keywords
sensitive indicator
indicator
sensitive
Prior art date
Application number
BE1007938A
Other languages
English (en)
Inventor
C Aldridge
M Ch Meyer
Original Assignee
Mc Donnell Douglas Corp
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 Mc Donnell Douglas Corp filed Critical Mc Donnell Douglas Corp
Publication of BE851387A publication Critical patent/BE851387A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE1007938A 1976-05-03 1977-02-14 Indicateur sensible au ph BE851387A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/682,652 US4062876A (en) 1976-05-03 1976-05-03 Sensitive pH indicator

Publications (1)

Publication Number Publication Date
BE851387A true BE851387A (fr) 1977-08-16

Family

ID=24740598

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1007938A BE851387A (fr) 1976-05-03 1977-02-14 Indicateur sensible au ph

Country Status (24)

Country Link
US (1) US4062876A (fr)
JP (1) JPS52133332A (fr)
BE (1) BE851387A (fr)
BR (1) BR7700861A (fr)
CA (1) CA1059527A (fr)
CH (1) CH604158A5 (fr)
CS (1) CS192479B2 (fr)
DD (1) DD129661A5 (fr)
DE (1) DE2705366C3 (fr)
DK (1) DK60377A (fr)
ES (1) ES455899A1 (fr)
FI (1) FI770009A (fr)
FR (1) FR2350602A1 (fr)
GB (1) GB1523083A (fr)
IL (1) IL51226A0 (fr)
IT (1) IT1075558B (fr)
LU (1) LU76768A1 (fr)
NL (1) NL7701277A (fr)
NO (1) NO770463L (fr)
PL (1) PL101773B1 (fr)
RO (1) RO70767A (fr)
SE (1) SE7701355L (fr)
SU (1) SU671735A3 (fr)
ZA (1) ZA77850B (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US327953A (en) * 1885-10-06 Ische anilin and soda fabrik

Also Published As

Publication number Publication date
ZA77850B (en) 1977-12-28
DE2705366B2 (de) 1978-12-21
AU2100076A (en) 1978-04-06
IT1075558B (it) 1985-04-22
JPS52133332A (en) 1977-11-08
DK60377A (da) 1977-11-04
DD129661A5 (de) 1978-02-01
NO770463L (no) 1977-11-04
BR7700861A (pt) 1978-04-04
FI770009A (fr) 1977-11-04
DE2705366A1 (de) 1977-11-10
CS192479B2 (en) 1979-08-31
ES455899A1 (es) 1978-01-16
IL51226A0 (en) 1977-03-31
JPS5440570B2 (fr) 1979-12-04
LU76768A1 (fr) 1977-08-19
US4062876A (en) 1977-12-13
DE2705366C3 (de) 1979-08-23
GB1523083A (en) 1978-08-31
NL7701277A (nl) 1977-11-07
SU671735A3 (ru) 1979-06-30
CA1059527A (fr) 1979-07-31
CH604158A5 (fr) 1978-08-31
SE7701355L (sv) 1977-11-04
RO70767A (fr) 1981-06-30
FR2350602A1 (fr) 1977-12-02
PL101773B1 (pl) 1979-01-31
FR2350602B1 (fr) 1980-03-14

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