WO2008096645A1 - ボールペン用水性インキ組成物 - Google Patents

ボールペン用水性インキ組成物 Download PDF

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Publication number
WO2008096645A1
WO2008096645A1 PCT/JP2008/051345 JP2008051345W WO2008096645A1 WO 2008096645 A1 WO2008096645 A1 WO 2008096645A1 JP 2008051345 W JP2008051345 W JP 2008051345W WO 2008096645 A1 WO2008096645 A1 WO 2008096645A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink composition
ballpoint pen
ink
aqueous ink
dye
Prior art date
Application number
PCT/JP2008/051345
Other languages
English (en)
French (fr)
Inventor
Hideaki Asami
Original Assignee
The 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=39681556&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008096645(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by The Pilot Ink Co., Ltd. filed Critical The Pilot Ink Co., Ltd.
Priority to EP08704127.3A priority Critical patent/EP2123724B1/en
Priority to US12/448,890 priority patent/US8764333B2/en
Priority to JP2008557074A priority patent/JP5216599B2/ja
Publication of WO2008096645A1 publication Critical patent/WO2008096645A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • B43K1/086—Nibs; Writing-points with ball points; Balls or ball beds with resilient supporting means for the ball, e.g. springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points
    • 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

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)

Abstract

　染料と水と水溶性有機溶剤とに加えて、ι－カラギーナンを含有するボールペン用水性インキ組成物。該インキ組成物は、ボールペンに使用した場合、着色剤として染料が含まれていても、垂れ下がりと耐乾燥性の相反する機能を満足させ、筆記性能に優れている。該インキ組成物（Ｃ）は、例えば、インキ収容管（１８）に充填しさらにインキ逆流防止体（２０）を装填した替え芯（１２）を、その筆記先端部が軸筒（２１）の前端開口部から出没するボールペン（１０）に収容して使用する。
PCT/JP2008/051345 2007-02-09 2008-01-30 ボールペン用水性インキ組成物 WO2008096645A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08704127.3A EP2123724B1 (en) 2007-02-09 2008-01-30 Aqueous ink composition for ballpoint pen
US12/448,890 US8764333B2 (en) 2007-02-09 2008-01-30 Water based ink compositions for ballpoint pen
JP2008557074A JP5216599B2 (ja) 2007-02-09 2008-01-30 ボールペン用水性インキ組成物

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-030480 2007-02-09
JP2007030480 2007-02-09
JP2007322939 2007-12-14
JP2007-322939 2007-12-14

Publications (1)

Publication Number Publication Date
WO2008096645A1 true WO2008096645A1 (ja) 2008-08-14

Family

ID=39681556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051345 WO2008096645A1 (ja) 2007-02-09 2008-01-30 ボールペン用水性インキ組成物

Country Status (4)

Country Link
US (1) US8764333B2 (ja)
EP (1) EP2123724B1 (ja)
JP (1) JP5216599B2 (ja)
WO (1) WO2008096645A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412924A (en) * 1977-06-30 1979-01-31 Pilot Ink Co Ltd Aqueous ink composition
JPS5945372A (ja) 1982-09-07 1984-03-14 Ogawa Kako Kk 水性インキ組成物
JP2002226759A (ja) * 2001-01-31 2002-08-14 Pilot Ink Co Ltd ボールペン用水性インキ組成物
JP2003531267A (ja) * 2000-04-20 2003-10-21 ベロル・コーポレイション 剪断減粘性筆記用組成物、筆記用具及び方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428960A (en) 1945-07-20 1947-10-14 Eversharp Inc Writing instrument
US4671691A (en) 1985-01-23 1987-06-09 The Gillette Company Ball-point writing instrument containing an aqueous ink composition
US5013361A (en) 1985-01-23 1991-05-07 The Gillette Company Ball-point writing instrument containing an aqueous ink composition
US5279652A (en) * 1988-03-24 1994-01-18 Rainer Kaufmann Use of solids as antiblocking additives for marker liquids
EP0471483A1 (en) * 1990-08-03 1992-02-19 Canon Kabushiki Kaisha Surface reforming method, process for production of printing plate, printing plate and printing process
FR2729966B1 (fr) 1995-02-01 1998-12-04 Mitsubishi Pencil Co Encre dispersee dans l'eau, a faible viscosite, pour stylo a bille, et stylo a bille
JP3934239B2 (ja) 1998-02-24 2007-06-20 パイロットインキ株式会社 ボールペン用水性インキ組成物
JP4298832B2 (ja) * 1998-12-11 2009-07-22 パイロットインキ株式会社 ボールペン用インキ逆流防止体組成物及びそれを用いたボールペン
JP2004502821A (ja) 2000-07-03 2004-01-29 ベロル・コーポレイション 消去可能なインキ、筆記用具及び方法
JP2004502822A (ja) 2000-07-03 2004-01-29 ベロル・コーポレイション パールインキ、筆記用具、及び方法
JP2004330662A (ja) 2003-05-09 2004-11-25 Pilot Ink Co Ltd 水性ボールペン
JP4326912B2 (ja) 2003-10-28 2009-09-09 パイロットインキ株式会社 水性ボールペン
DE602005006181T2 (de) 2004-03-23 2009-07-02 The Pilot Ink Co., Ltd., Nagoya Wässrige Tinte für Kugelschreiber und Kugelschreiber diese Tinte enthaltend
JP5037201B2 (ja) * 2006-06-29 2012-09-26 パイロットインキ株式会社 出没式ボールペン

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412924A (en) * 1977-06-30 1979-01-31 Pilot Ink Co Ltd Aqueous ink composition
JPS5945372A (ja) 1982-09-07 1984-03-14 Ogawa Kako Kk 水性インキ組成物
JP2003531267A (ja) * 2000-04-20 2003-10-21 ベロル・コーポレイション 剪断減粘性筆記用組成物、筆記用具及び方法
JP2002226759A (ja) * 2001-01-31 2002-08-14 Pilot Ink Co Ltd ボールペン用水性インキ組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2123724A4

Also Published As

Publication number Publication date
EP2123724A1 (en) 2009-11-25
JP5216599B2 (ja) 2013-06-19
EP2123724A4 (en) 2014-04-09
US8764333B2 (en) 2014-07-01
US20100040401A1 (en) 2010-02-18
JPWO2008096645A1 (ja) 2010-05-20
EP2123724B1 (en) 2018-05-23

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