FR2311835B3 - - Google Patents

Info

Publication number
FR2311835B3
FR2311835B3 FR7615551A FR7615551A FR2311835B3 FR 2311835 B3 FR2311835 B3 FR 2311835B3 FR 7615551 A FR7615551 A FR 7615551A FR 7615551 A FR7615551 A FR 7615551A FR 2311835 B3 FR2311835 B3 FR 2311835B3
Authority
FR
France
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
Application number
FR7615551A
Other languages
French (fr)
Other versions
FR2311835A1 (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.)
Boeing North American Inc
Original Assignee
Rockwell International 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
Priority claimed from US05/580,442 external-priority patent/US4049568A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of FR2311835A1 publication Critical patent/FR2311835A1/fr
Application granted granted Critical
Publication of FR2311835B3 publication Critical patent/FR2311835B3/fr
Granted legal-status Critical Current

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR7615551A 1975-05-23 1976-05-21 Composition de colorant resistant a la chaleur et ne coulant pas par gouttes, et son utilisation pour un examen par ressuage Granted FR2311835A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/580,442 US4049568A (en) 1974-02-21 1975-05-23 Non-dripping heat resistant dye penetrant

Publications (2)

Publication Number Publication Date
FR2311835A1 FR2311835A1 (fr) 1976-12-17
FR2311835B3 true FR2311835B3 (da) 1979-02-16

Family

ID=24321121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615551A Granted FR2311835A1 (fr) 1975-05-23 1976-05-21 Composition de colorant resistant a la chaleur et ne coulant pas par gouttes, et son utilisation pour un examen par ressuage

Country Status (4)

Country Link
CA (1) CA1045529A (da)
DE (1) DE2622997A1 (da)
FR (1) FR2311835A1 (da)
GB (1) GB1554185A (da)

Also Published As

Publication number Publication date
FR2311835A1 (fr) 1976-12-17
DE2622997A1 (de) 1976-12-09
CA1045529A (en) 1979-01-02
GB1554185A (en) 1979-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse