HK1146078A1 - Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set - Google Patents

Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set

Info

Publication number
HK1146078A1
HK1146078A1 HK11100231A HK11100231A HK1146078A1 HK 1146078 A1 HK1146078 A1 HK 1146078A1 HK 11100231 A HK11100231 A HK 11100231A HK 11100231 A HK11100231 A HK 11100231A HK 1146078 A1 HK1146078 A1 HK 1146078A1
Authority
HK
Hong Kong
Prior art keywords
writing implement
same
ink composition
aqueous ink
reversible thermal
Prior art date
Application number
HK11100231A
Other languages
English (en)
Inventor
Katsuyuki Fujita
Original Assignee
Pilot Ink Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40688406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1146078(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Publication of HK1146078A1 publication Critical patent/HK1146078A1/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
    • 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
    • C09D11/00—Inks
    • C09D11/16—Writing inks
    • C09D11/17—Writing inks characterised by colouring agents
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pens And Brushes (AREA)
HK11100231A 2008-02-29 2011-01-11 Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set HK1146078A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008049303 2008-02-29
JP2008190422A JP5557432B2 (ja) 2008-02-29 2008-07-24 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
PCT/JP2009/054100 WO2009107855A1 (en) 2008-02-29 2009-02-26 Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set

Publications (1)

Publication Number Publication Date
HK1146078A1 true HK1146078A1 (en) 2011-05-13

Family

ID=40688406

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11100231A HK1146078A1 (en) 2008-02-29 2011-01-11 Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set

Country Status (10)

Country Link
US (1) US8529683B2 (xx)
EP (1) EP2247673B1 (xx)
JP (1) JP5557432B2 (xx)
KR (1) KR101613324B1 (xx)
CN (1) CN101965386B (xx)
BR (1) BRPI0908402B1 (xx)
ES (1) ES2451702T3 (xx)
HK (1) HK1146078A1 (xx)
TW (1) TWI439516B (xx)
WO (1) WO2009107855A1 (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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JP5511259B2 (ja) * 2009-08-18 2014-06-04 パイロットインキ株式会社 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
JP5534794B2 (ja) 2009-12-08 2014-07-02 三菱鉛筆株式会社 水性ボールペン用インキ組成物及び水性ボールペン
KR101898408B1 (ko) 2010-02-03 2018-09-12 파일롯트 잉크 가부시키가이샤 필기구
JP2011178979A (ja) * 2010-02-05 2011-09-15 Pilot Ink Co Ltd 可逆熱変色性筆記具用インキ組成物及びそれを収容した筆記具
JP2012041459A (ja) * 2010-08-20 2012-03-01 Pilot Ink Co Ltd 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
CN102504592B (zh) * 2011-09-29 2014-04-16 上海俊彩文具用品有限公司 包囊温变溶液的表面亲水性合成粒子及其温变中性墨水
EP2581422A1 (en) 2011-10-11 2013-04-17 Sicpa Holding Sa Ink coatings for security documents to prevent forgery by means of heat sensitive erasable ink
US20130177703A1 (en) 2012-01-09 2013-07-11 Chromatic Technologies Inc. Reversible thermochromic and photochromic ink pens and markers
JP5905297B2 (ja) * 2012-02-27 2016-04-20 株式会社パイロットコーポレーション 筆記具
CN102689553A (zh) * 2012-05-29 2012-09-26 张秀英 一种电热橡皮擦
CN102807853B (zh) * 2012-08-10 2014-07-23 北京亚美方舟科贸有限公司 一种可逆热致变色性微胶囊及其制备方法
CN103788939A (zh) * 2012-10-31 2014-05-14 上海晨光文具股份有限公司 热致变色组合物、热致变色可擦中性墨水及其装配笔芯
CN103254691A (zh) * 2013-04-07 2013-08-21 上海欣渊文化用品有限公司 一种可逆温变可擦中性墨水组合物及其制造方法
JP6227892B2 (ja) * 2013-04-30 2017-11-08 株式会社パイロットコーポレーション 固形筆記体
JP6159174B2 (ja) * 2013-06-27 2017-07-05 株式会社パイロットコーポレーション 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
JP6203550B2 (ja) * 2013-06-27 2017-09-27 株式会社パイロットコーポレーション 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
JP6231351B2 (ja) * 2013-09-03 2017-11-15 三菱鉛筆株式会社 マイクロカプセル色材及び筆記具用インク組成物
JP6460624B2 (ja) * 2013-10-16 2019-01-30 テイボー株式会社 ペン先
CN104130627B (zh) * 2014-07-23 2016-12-07 王勇 稳定的变色墨水
US20160173895A1 (en) * 2014-12-12 2016-06-16 Stmicroelectronics (Grenoble 2) Sas Method and device for storing and reading data, particularly video data, in storage blocks
CN104893421A (zh) * 2015-06-29 2015-09-09 蔡武军 一种可逆温敏变色固体墨组合物
GB2541910B (en) 2015-09-03 2021-10-27 Thermographic Measurements Ltd Thermochromic composition
JP6768708B2 (ja) * 2015-12-29 2020-10-14 株式会社パイロットコーポレーション 熱変色性筆跡を形成させるための筆記具
JP6626369B2 (ja) * 2016-02-29 2019-12-25 三菱鉛筆株式会社 筆記具用水性インク組成物
FR3063082B1 (fr) * 2017-02-17 2019-04-05 Societe Bic Nouvelle composition de pigment thermochrome comprenant un compose de formule (i) en tant que milieu reactionnel
FR3065729B1 (fr) * 2017-04-27 2020-12-18 SOCIéTé BIC Nouveaux composes de formule (i) et leur utilisation dans des compositions de pigment thermochrome
CN111263795B (zh) * 2017-10-23 2022-05-03 株式会社百乐 可逆热变色性水性墨组合物及使用了该组合物的书写工具
KR20210151150A (ko) * 2019-04-11 2021-12-13 가부시키가이샤 파이롯트 코포레이숀 가역 열 변색성 필기구용 수성 잉크 조성물, 그리고 그것을 내장한 리필 및 수성 볼펜
JP7535056B2 (ja) 2019-04-30 2024-08-15 ソシエテ ビック 筆記用具のための後退可能な要素
JP7311927B2 (ja) * 2021-10-07 2023-07-20 クラウン ボール ペン カンパニー，リミテッド 文字消去用筆記具及びその筆記具を用いた筆記内容を消去する方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167380A (en) * 1981-04-08 1982-10-15 Pilot Ink Co Ltd Thermochromic material
JPH0665568A (ja) * 1992-08-19 1994-03-08 Sakura Color Prod Corp 熱変色性組成物
CN1086235A (zh) * 1993-10-07 1994-05-04 浙江大学 热变色油墨及其制造方法
JP2978798B2 (ja) * 1996-10-18 1999-11-15 株式会社パイロット 金属光沢を有する直詰め水性ボールペン用インキ
JPH11335613A (ja) 1998-05-26 1999-12-07 Pilot Ink Co Ltd 可逆熱変色性水性インキ組成物及びそれを用いた筆記具
JP4271401B2 (ja) 2001-12-27 2009-06-03 パイロットインキ株式会社 加熱発色型可逆熱変色性顔料
JP2004175852A (ja) * 2002-11-25 2004-06-24 Mitsubishi Pencil Co Ltd 水性インキ組成物
JP2004303748A (ja) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd グラビア印刷用導電性水性インキ及びそれを用いた積層セラミック電子部品の製造方法
JP2008513565A (ja) * 2004-09-14 2008-05-01 シーマ ナノ テック イスラエル リミティド インクジェット印刷が可能な組成物
JP4782402B2 (ja) * 2004-10-21 2011-09-28 パイロットインキ株式会社 可逆熱変色性水性インキ組成物を用いた筆記具
CN101007482A (zh) * 2006-01-27 2007-08-01 百乐墨水株式会社 摩擦体以及具备该摩擦体的书写工具、书写工具组件
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
JP2008031314A (ja) * 2006-07-28 2008-02-14 Sakura Color Prod Corp 熱変色性組成物及び熱変色性マイクロカプセル
JP2008120059A (ja) * 2006-10-17 2008-05-29 Pilot Ink Co Ltd 筆記具、筆記具セット
JP2008155624A (ja) * 2006-11-29 2008-07-10 Pilot Ink Co Ltd 摩擦体及びそれを用いた筆記具、筆記具セット
WO2009008436A1 (ja) * 2007-07-10 2009-01-15 Sakura Color Products Corporation 熱変色性組成物及び熱変色性マイクロカプセル
JP5511259B2 (ja) * 2009-08-18 2014-06-04 パイロットインキ株式会社 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット

Also Published As

Publication number Publication date
US8529683B2 (en) 2013-09-10
KR20100116638A (ko) 2010-11-01
WO2009107855A1 (en) 2009-09-03
CN101965386A (zh) 2011-02-02
EP2247673A1 (en) 2010-11-10
KR101613324B1 (ko) 2016-04-29
TWI439516B (zh) 2014-06-01
CN101965386B (zh) 2013-12-11
JP2009227954A (ja) 2009-10-08
TW200946610A (en) 2009-11-16
BRPI0908402A2 (pt) 2019-05-14
BRPI0908402B1 (pt) 2021-01-12
JP5557432B2 (ja) 2014-07-23
EP2247673B1 (en) 2014-01-01
US20110008095A1 (en) 2011-01-13
ES2451702T3 (es) 2014-03-28

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