BE752659A - Pate contenant des cristaux liquides - Google Patents

Pate contenant des cristaux liquides

Info

Publication number
BE752659A
BE752659A BE752659DA BE752659A BE 752659 A BE752659 A BE 752659A BE 752659D A BE752659D A BE 752659DA BE 752659 A BE752659 A BE 752659A
Authority
BE
Belgium
Prior art keywords
liquid crystals
containing liquid
pasta containing
pasta
crystals
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
P G Pick
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE752659A publication Critical patent/BE752659A/xx

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)
BE752659D 1969-06-30 1970-06-29 Pate contenant des cristaux liquides BE752659A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE752659A true BE752659A (fr) 1970-12-29

Family

ID=25275667

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752659D BE752659A (fr) 1969-06-30 1970-06-29 Pate contenant des cristaux liquides

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
IL34620A (en) 1973-04-30
FR2051423A5 (cs) 1971-04-02
NL7008942A (cs) 1971-01-04
AT301215B (de) 1972-08-25
ES381235A1 (es) 1972-12-01

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