BE748967A - Substances stables contenant des cristaux liquides - Google Patents

Substances stables contenant des cristaux liquides

Info

Publication number
BE748967A
BE748967A BE748967DA BE748967A BE 748967 A BE748967 A BE 748967A BE 748967D A BE748967D A BE 748967DA BE 748967 A BE748967 A BE 748967A
Authority
BE
Belgium
Prior art keywords
liquid crystals
containing liquid
substances containing
stable substances
stable
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
A Koff
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 BE748967A publication Critical patent/BE748967A/xx

Links

Classifications

    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/36—Steroidal liquid crystal compounds
    • 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
    • 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
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Liquid Crystal Substances (AREA)
  • Colloid Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BE748967D 1969-04-17 1970-04-15 Substances stables contenant des cristaux liquides BE748967A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81714169A 1969-04-17 1969-04-17

Publications (1)

Publication Number Publication Date
BE748967A true BE748967A (fr) 1970-10-15

Family

ID=25222420

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748967D BE748967A (fr) 1969-04-17 1970-04-15 Substances stables contenant des cristaux liquides

Country Status (14)

Country Link
JP (1) JPS4934298B1 (de)
AT (1) AT298114B (de)
BE (1) BE748967A (de)
CA (1) CA947063A (de)
CH (1) CH565233A5 (de)
CS (1) CS176124B2 (de)
DE (1) DE2018028A1 (de)
DK (1) DK128145B (de)
ES (1) ES378657A1 (de)
FR (1) FR2042337B1 (de)
GB (1) GB1317450A (de)
IL (1) IL34035A (de)
NL (1) NL7005261A (de)
SE (1) SE379368B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376722B (de) * 1971-03-30 1975-06-09 S E Friberg
PL219567B1 (pl) 2010-01-29 2015-05-29 Braster Spółka Z Ograniczoną Odpowiedzialnością Ciekłokrystaliczna emulsja typu olej w wodzie i sposób wytwarzania ciekłokrystalicznej emulsji

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527432A (fr) * 1966-06-17 1968-05-31 Ncr Co Dispositif d'affichage visuel

Also Published As

Publication number Publication date
CA947063A (en) 1974-05-14
FR2042337B1 (de) 1974-10-11
FR2042337A1 (de) 1971-02-12
IL34035A (en) 1972-10-29
JPS4934298B1 (de) 1974-09-13
CS176124B2 (de) 1977-06-30
NL7005261A (de) 1970-10-20
ES378657A1 (es) 1973-02-01
AT298114B (de) 1972-04-25
DK128145B (da) 1974-03-11
SE379368B (de) 1975-10-06
DE2018028A1 (de) 1970-10-22
CH565233A5 (de) 1975-08-15
GB1317450A (en) 1973-05-16
IL34035A0 (en) 1970-05-21

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