FR2042337A1 - - Google Patents

Info

Publication number
FR2042337A1
FR2042337A1 FR7013756A FR7013756A FR2042337A1 FR 2042337 A1 FR2042337 A1 FR 2042337A1 FR 7013756 A FR7013756 A FR 7013756A FR 7013756 A FR7013756 A FR 7013756A FR 2042337 A1 FR2042337 A1 FR 2042337A1
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.)
Granted
Application number
FR7013756A
Other languages
French (fr)
Other versions
FR2042337B1 (forum.php
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 FR2042337A1 publication Critical patent/FR2042337A1/fr
Application granted granted Critical
Publication of FR2042337B1 publication Critical patent/FR2042337B1/fr
Expired 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
    • 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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Paints Or Removers (AREA)
FR7013756A 1969-04-17 1970-04-16 Expired FR2042337B1 (forum.php)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2042337A1 true FR2042337A1 (forum.php) 1971-02-12
FR2042337B1 FR2042337B1 (forum.php) 1974-10-11

Family

ID=25222420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013756A Expired FR2042337B1 (forum.php) 1969-04-17 1970-04-16

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376722B (forum.php) * 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

Citations (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

Patent Citations (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
CS176124B2 (forum.php) 1977-06-30
JPS4934298B1 (forum.php) 1974-09-13
IL34035A (en) 1972-10-29
DE2018028A1 (forum.php) 1970-10-22
ES378657A1 (es) 1973-02-01
CH565233A5 (forum.php) 1975-08-15
FR2042337B1 (forum.php) 1974-10-11
CA947063A (en) 1974-05-14
GB1317450A (en) 1973-05-16
NL7005261A (forum.php) 1970-10-20
BE748967A (fr) 1970-10-15
DK128145B (da) 1974-03-11
SE379368B (forum.php) 1975-10-06
AT298114B (de) 1972-04-25
IL34035A0 (en) 1970-05-21

Similar Documents

Publication Publication Date Title
CS153552B2 (forum.php)
CS149944B2 (forum.php)
AU465452B2 (forum.php)
AU450150B2 (forum.php)
AU442375B2 (forum.php)
FR2042337B1 (forum.php)
AU470301B1 (forum.php)
AU5113869A (forum.php)
AU442554B2 (forum.php)
AU442380B2 (forum.php)
AU442357B2 (forum.php)
AU442538B2 (forum.php)
AU470661B1 (forum.php)
AU410358B2 (forum.php)
AU4540468A (forum.php)
AU4949169A (forum.php)
AU5077469A (forum.php)
AU5109569A (forum.php)
AU5397469A (forum.php)
AU5133369A (forum.php)
CH1203669A4 (forum.php)
BE728051A (forum.php)
BE729223A (forum.php)
AU5066368A (forum.php)
AU5006968A (forum.php)

Legal Events

Date Code Title Description
ST Notification of lapse