MX9701541A - FORMULACIONES TERMOCROMICAS DE TINTA, ESMALTE DE UñAS Y METODOS DE USO. - Google Patents

FORMULACIONES TERMOCROMICAS DE TINTA, ESMALTE DE UñAS Y METODOS DE USO.

Info

Publication number
MX9701541A
MX9701541A MX9701541A MX9701541A MX9701541A MX 9701541 A MX9701541 A MX 9701541A MX 9701541 A MX9701541 A MX 9701541A MX 9701541 A MX9701541 A MX 9701541A MX 9701541 A MX9701541 A MX 9701541A
Authority
MX
Mexico
Prior art keywords
formulation
thermochromic
methods
formulations
dyes
Prior art date
Application number
MX9701541A
Other languages
English (en)
Other versions
MXPA97001541A (es
Inventor
Lyle D Small
Gerald Highberger
Original Assignee
Chromatic Tech Inc
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 Chromatic Tech Inc filed Critical Chromatic Tech Inc
Publication of MX9701541A publication Critical patent/MX9701541A/es
Publication of MXPA97001541A publication Critical patent/MXPA97001541A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/85—Polyesters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00—Manicure or pedicure preparations
    • A61Q3/02—Nail coatings
    • 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
    • B41M5/287—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 microcapsules or microspheres only
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/24—Thermal properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A61K2800/438—Thermochromatic; Photochromic; Phototropic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Wood Science & Technology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

La presente invencion comprende una serie de descubrimientos relacionados a los problemas asociados con las formulaciones que destruyen las propiedades en el cambio de color de los tintes termocromicos encapsulados. Un aspecto de la presente invencion es el descubrimiento de un método para corregir estas formulaciones y permitir la adicion de los tintes termocromicos. Ciertos solventes destruyen el tinte, por lo tanto cualquier aldehído, cetona, diol y compuestos más aromáticos deben removerse de la formulacion y, si se necesita, reemplazarse con solventes que de preferencia tengan un gran peso molecular (por ej., mayor de 100 y con una reactivacion baja). En un segundo aspecto, la formulacion debe ajustarse para volverse neutral (por ej., 6.5-7.5 pH) o tener un valor ácido bajo. Estos dos ajustes permitirán que los tintes termocromicos se añadan a la formulacion sin perder sus propiedades de cambio de color.
MXPA/A/1997/001541A 1994-09-30 1997-02-28 FORMULACIONES TERMOCROMICAS DE TINTA, ESMALTE DEUñAS Y METODOS DE USO MXPA97001541A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08315893 1994-09-30
US08/315,893 US5591255A (en) 1993-12-29 1994-09-30 Thermochromic ink formulations, nail lacquer and methods of use
PCT/US1995/012510 WO1996010385A1 (en) 1994-09-30 1995-09-29 Thermochromic ink formulations, nail lacquer and methods of use

Publications (2)

Publication Number Publication Date
MX9701541A true MX9701541A (es) 1998-03-31
MXPA97001541A MXPA97001541A (es) 1998-10-15

Family

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Also Published As

Publication number Publication date
EP0774951A1 (en) 1997-05-28
CA2201397A1 (en) 1996-04-11
WO1996010385A1 (en) 1996-04-11
CA2201397C (en) 2002-07-02
US5591255A (en) 1997-01-07
JPH10506939A (ja) 1998-07-07
AU3732195A (en) 1996-04-26
EP0774951A4 (en) 1999-04-07

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