ES381235A1 - Un metodo para detectar temperaturas yno cuadros de tempera-tura de un sujeto. - Google Patents

Un metodo para detectar temperaturas yno cuadros de tempera-tura de un sujeto.

Info

Publication number
ES381235A1
ES381235A1 ES381235A ES381235A ES381235A1 ES 381235 A1 ES381235 A1 ES 381235A1 ES 381235 A ES381235 A ES 381235A ES 381235 A ES381235 A ES 381235A ES 381235 A1 ES381235 A1 ES 381235A1
Authority
ES
Spain
Prior art keywords
subject
film
composition
detect temperatures
temperature
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.)
Expired
Application number
ES381235A
Other languages
English (en)
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES381235A1 publication Critical patent/ES381235A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/281—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using liquid crystals only
    • 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
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cosmetics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Liquid Crystal Substances (AREA)
ES381235A 1969-06-30 1970-06-27 Un metodo para detectar temperaturas yno cuadros de tempera-tura de un sujeto. Expired ES381235A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83787169A 1969-06-30 1969-06-30

Publications (1)

Publication Number Publication Date
ES381235A1 true ES381235A1 (es) 1972-12-01

Family

ID=25275667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381235A Expired ES381235A1 (es) 1969-06-30 1970-06-27 Un metodo para detectar temperaturas yno cuadros de tempera-tura de un sujeto.

Country Status (10)

Country Link
AT (1) AT301215B (cs)
AU (1) AU1574770A (cs)
BE (1) BE752659A (cs)
DE (1) DE2028864A1 (cs)
ES (1) ES381235A1 (cs)
FR (1) FR2051423A5 (cs)
GB (1) GB1305595A (cs)
IL (1) IL34620A (cs)
NL (1) NL7008942A (cs)
SU (1) SU406328A3 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161557A (en) * 1978-03-23 1979-07-17 Liquid Crystal Products, Inc. Polyvinyl butyral-liquid crystal film-forming composition and film
US4767625A (en) * 1985-09-02 1988-08-30 Kao Corporation Lamella type single phase liquid crystal composition and oil-base cosmetic compositions using the same
EP0357844B1 (en) * 1988-09-09 1993-05-12 Akzo Nobel N.V. Thermochromic effect coating
EP1201726A3 (en) * 2000-09-19 2002-12-04 MERCK PATENT GmbH Polymer beads

Also Published As

Publication number Publication date
AU1574770A (en) 1971-12-02
IL34620A0 (en) 1970-07-19
SU406328A3 (cs) 1973-11-05
GB1305595A (cs) 1973-02-07
DE2028864A1 (de) 1971-01-07
BE752659A (fr) 1970-12-29
IL34620A (en) 1973-04-30
FR2051423A5 (cs) 1971-04-02
NL7008942A (cs) 1971-01-04
AT301215B (de) 1972-08-25

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