CA2229747A1 - Aqueous marking pen ink composition for writing board - Google Patents
Aqueous marking pen ink composition for writing boardInfo
- Publication number
- CA2229747A1 CA2229747A1 CA002229747A CA2229747A CA2229747A1 CA 2229747 A1 CA2229747 A1 CA 2229747A1 CA 002229747 A CA002229747 A CA 002229747A CA 2229747 A CA2229747 A CA 2229747A CA 2229747 A1 CA2229747 A1 CA 2229747A1
- Authority
- CA
- Canada
- Prior art keywords
- writing board
- writing
- marking pen
- pen ink
- ink composition
- 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.)
- Granted
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
Abstract
The present invention provides an aqueous marking pen ink composition for writing board which gives writing that can be easily erased by wiping with a dry erasing material without staining on the surface of the writing board even if the writing is half-dried, not to mention after dried on the surface of the writing board. The novel aqueous marking pen ink composition for writing board comprising as essential components a colorant, a resin, a separating agent and water, wherein the colorant comprises microcapsules containing a coloring substance selected from the group consisting of oil-soluble dye, disperse dye and pigment and oil medium which dissolves or disperses a coloring substance. Writing drawn on the surface of a writing board with the aqueous marking pen ink for writing board according to the present invention can be easily and completely erased by wiping with a dry erasing material regardless of whether it is half-dried shortly after drawn on the writing board or after thoroughly dried.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9-52490 | 1997-02-19 | ||
JP5249097 | 1997-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2229747A1 true CA2229747A1 (en) | 1998-08-19 |
CA2229747C CA2229747C (en) | 2006-07-18 |
Family
ID=12916164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002229747A Expired - Lifetime CA2229747C (en) | 1997-02-19 | 1998-02-18 | Aqueous marking pen ink composition for writing board |
Country Status (5)
Country | Link |
---|---|
US (1) | US5961704A (en) |
EP (1) | EP0860483B1 (en) |
CA (1) | CA2229747C (en) |
DE (1) | DE69805351D1 (en) |
HK (1) | HK1010892A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4250249B2 (en) * | 1998-04-01 | 2009-04-08 | キヤノン株式会社 | Ink jet ink, ink cartridge, recording unit, ink set, image recording method, and image recording apparatus |
US6498203B1 (en) * | 1998-12-03 | 2002-12-24 | The Pilot Inc Co., Ltd. | Rubber-erasable aqueous ink for writing material composition and writing materials using the same |
JP4027027B2 (en) * | 1999-09-17 | 2007-12-26 | キヤノン株式会社 | Ink, ink set, ink cartridge, recording unit, image recording apparatus, and ink jet recording method |
US20100063186A1 (en) * | 2008-09-11 | 2010-03-11 | Sanford, L.P. | Washable ink compositions and writing instruments comprising same |
US9109126B2 (en) | 2013-07-22 | 2015-08-18 | Sanford, L.P. | Ink compositions comprising colorant particles containing polymeric particles |
US11041081B2 (en) | 2016-05-25 | 2021-06-22 | Mitsubishi Pencil Company, Limited | Aqueous ink composition for writing instrument |
EP3894489A4 (en) * | 2018-12-14 | 2022-08-24 | Sanford, L.P. | Dry erase inks, and associated methods and writing instruments |
US20220162463A1 (en) * | 2019-04-09 | 2022-05-26 | SOCIéTé BIC | Erasable aqueous ink |
CN110591561B (en) * | 2019-08-30 | 2020-07-14 | 复旦大学 | Functional microcapsule color developing coating for detecting spilled aviation fuel |
EP4038150A4 (en) * | 2019-10-01 | 2023-09-27 | Sanford L.P. | Dry erase inks and associated writing instruments |
CN111647310B (en) * | 2020-03-18 | 2022-07-26 | 境洁环保科技(上海)有限公司 | Preparation method of microcapsule type watercolor pen ink and preparation method of key material thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5217255A (en) * | 1986-09-15 | 1993-06-08 | Lin Nan J | Erasable system including marking surface and erasable ink composition |
JP2562634B2 (en) * | 1987-12-26 | 1996-12-11 | キヤノン株式会社 | Recording liquid and image forming method using the same |
JPH0832845B2 (en) * | 1988-11-02 | 1996-03-29 | 正寛 古寺 | Ink composition for board marker |
TW419511B (en) * | 1994-12-20 | 2001-01-21 | Bic Corp | Erasable ink composition containing polymer-encapsulated colorant and marking instrument containing the ink |
US5661197A (en) * | 1994-12-20 | 1997-08-26 | Bic Corporation | Erasable ink composition containing a polymer-encapsulated colorant derived from monomer containing dissolved colorant |
US5852073A (en) * | 1994-12-21 | 1998-12-22 | Bic Corporation | Erasable ink composition containing a polymer-encapsulated colorant obtained by polymerizing monomer in the presence of solid colorant particles |
JP3693726B2 (en) * | 1995-12-04 | 2005-09-07 | オリヱント化学工業株式会社 | Water-based black ink composition for writing board |
-
1998
- 1998-02-18 CA CA002229747A patent/CA2229747C/en not_active Expired - Lifetime
- 1998-02-19 US US09/025,776 patent/US5961704A/en not_active Expired - Lifetime
- 1998-02-19 EP EP98102912A patent/EP0860483B1/en not_active Expired - Lifetime
- 1998-02-19 DE DE69805351T patent/DE69805351D1/en not_active Expired - Lifetime
- 1998-11-18 HK HK98112111A patent/HK1010892A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69805351D1 (en) | 2002-06-20 |
EP0860483B1 (en) | 2002-05-15 |
US5961704A (en) | 1999-10-05 |
CA2229747C (en) | 2006-07-18 |
HK1010892A1 (en) | 1999-07-02 |
EP0860483A1 (en) | 1998-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1006161A4 (en) | Ink composition providing image excellent in light stability | |
DE69533192D1 (en) | AQUEOUS INKS AND THE POLYMERS REQUIRED TO MAKE THESE | |
EP2431444A1 (en) | Thermochromic color-memory composition, and thermochromic color-memory microcapsule pigment having the composition encapsulated therein | |
CA2229747A1 (en) | Aqueous marking pen ink composition for writing board | |
CA2352085A1 (en) | Metallic ink composition for wick type writing instruments | |
KR20100116638A (en) | Reversible thermal discoloration aqueous ink composition and wiriting implement using the same and writing implement set | |
BR112012003441B1 (en) | reversibly thermochromic aqueous ink composition, and writing instrument and writing instrument set, each using the same | |
JP3329505B2 (en) | Writing instrument for white board | |
JP2010275419A (en) | Thermochromic color-memory microcapsule pigment and thermochromic color-memory liquid composition using the same | |
JP2010059256A (en) | Reversibly thermochromic liquid composition and writing tool using the same | |
JP6117051B2 (en) | Thermally decolorable writing instrument ink composition and writing instrument incorporating the same | |
US4830670A (en) | Erasable ballpoint-pen ink before being cured | |
JPH0959547A (en) | Colored ink and writing system using the same | |
JP6100627B2 (en) | Thermally decolorable writing instrument ink composition and writing instrument incorporating the same | |
WO2000015723A3 (en) | Dye compositions, inks and disazo dyes | |
JP2005326870A (en) | Allochroous coloring and allochroous coloring set using the same | |
JP6228834B2 (en) | Water erasable water-based ink composition and water-based pen using the same | |
JP2018009165A (en) | Thermochromic ink composition for ball point pen and ball point pen containing the same | |
JPH0790213A (en) | Ink | |
KR100512602B1 (en) | Composition for water-removable ink | |
KR20000025376A (en) | Ink composition for liquid chalk | |
JPH0761169A (en) | Writing colored sheet and exclusive use writing instrument | |
JPH07179048A (en) | Thermally discoloring laminate | |
JPH06192609A (en) | Water-based marking pen ink for board | |
JPH0362863A (en) | Aqueous pigment ink for white board |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180219 |