CA2863341A1 - Crayons et marqueurs a encre thermochrome et photochrome reversible - Google Patents

Crayons et marqueurs a encre thermochrome et photochrome reversible Download PDF

Info

Publication number
CA2863341A1
CA2863341A1 CA2863341A CA2863341A CA2863341A1 CA 2863341 A1 CA2863341 A1 CA 2863341A1 CA 2863341 A CA2863341 A CA 2863341A CA 2863341 A CA2863341 A CA 2863341A CA 2863341 A1 CA2863341 A1 CA 2863341A1
Authority
CA
Canada
Prior art keywords
thermochromic
color
ink
composition
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.)
Abandoned
Application number
CA2863341A
Other languages
English (en)
Inventor
Terrill Scott Clayton
Timothy J. Owen
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.)
Chromatic Technologies Inc
Original Assignee
Chromatic Technologies 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 Technologies Inc filed Critical Chromatic Technologies Inc
Publication of CA2863341A1 publication Critical patent/CA2863341A1/fr
Abandoned 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
    • 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
    • C09D11/16—Writing inks
    • C09D11/17—Writing inks characterised by colouring agents
    • 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
    • C09D11/16—Writing inks
    • C09D11/18—Writing inks specially adapted for ball-point writing instruments
    • 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
    • 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
    • C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/305—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers with reversible electron-donor electron-acceptor compositions
CA2863341A 2012-01-09 2013-01-09 Crayons et marqueurs a encre thermochrome et photochrome reversible Abandoned CA2863341A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261584398P 2012-01-09 2012-01-09
US61/584,398 2012-01-09
US201261732120P 2012-11-30 2012-11-30
US61/732,120 2012-11-30
US201261736420P 2012-12-12 2012-12-12
US61/736,420 2012-12-12
PCT/US2013/020814 WO2013106420A1 (fr) 2012-01-09 2013-01-09 Crayons et marqueurs à encre thermochrome et photochrome réversible

Publications (1)

Publication Number Publication Date
CA2863341A1 true CA2863341A1 (fr) 2013-07-18

Family

ID=48781858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2863341A Abandoned CA2863341A1 (fr) 2012-01-09 2013-01-09 Crayons et marqueurs a encre thermochrome et photochrome reversible

Country Status (4)

Country Link
EP (1) EP2802631A1 (fr)
CA (1) CA2863341A1 (fr)
MX (1) MX2014008471A (fr)
WO (1) WO2013106420A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160153843A1 (en) * 2014-12-01 2016-06-02 Chromatic Technologies, Inc. Thermochromic Efficiency Indicator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170026530A (ko) * 2014-06-25 2017-03-08 비전 이즈, 엘피 염료 미세환경
US20220259450A1 (en) 2019-06-12 2022-08-18 SOCIéTé BIC Color changing aqueous ink
DE202019105461U1 (de) * 2019-10-02 2021-01-19 SELLNER school+office GmbH Thermosensitive Tinte, Tintenpatrone, gefüllt mit einer derartigen Tinte sowie Schreibgerät mit einem Tintenbehälter, gefüllt mit einer derartigen Tinte
IT201900025177A1 (it) * 2019-12-23 2021-06-23 Coffee Express S R L Metodo innovativo per la sanificazione di distributori automatici di caffè

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405701A (en) * 1973-09-13 1975-09-10 Pilot Ink Co Ltd Thermochromic materials
JPS5790085A (en) * 1980-11-27 1982-06-04 Pilot Ink Co Ltd Thermochromic material
JP5415671B2 (ja) * 2006-01-27 2014-02-12 パイロットインキ株式会社 摩擦体及びそれを備えた筆記具、筆記具セット
JP5464812B2 (ja) * 2007-04-12 2014-04-09 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160153843A1 (en) * 2014-12-01 2016-06-02 Chromatic Technologies, Inc. Thermochromic Efficiency Indicator
US10113920B2 (en) * 2014-12-01 2018-10-30 Chromatic Technologies, Inc. Thermochromic efficiency indicator

Also Published As

Publication number Publication date
WO2013106420A1 (fr) 2013-07-18
MX2014008471A (es) 2015-05-11
EP2802631A1 (fr) 2014-11-19

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190109