GB2116577B - Ink and eraser of ink - Google Patents

Ink and eraser of ink

Info

Publication number
GB2116577B
GB2116577B GB08236248A GB8236248A GB2116577B GB 2116577 B GB2116577 B GB 2116577B GB 08236248 A GB08236248 A GB 08236248A GB 8236248 A GB8236248 A GB 8236248A GB 2116577 B GB2116577 B GB 2116577B
Authority
GB
United Kingdom
Prior art keywords
ink
eraser
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.)
Expired
Application number
GB08236248A
Other versions
GB2116577A (en
Inventor
Masahiro Iwata
Yushi Miyashita
Yuichi Taka
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.)
Pentel Co Ltd
Original Assignee
Pentel 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
Priority claimed from JP56212257A external-priority patent/JPS58111873A/en
Priority claimed from JP1199982A external-priority patent/JPS58129073A/en
Priority claimed from JP9110682A external-priority patent/JPS58208353A/en
Priority claimed from JP57100050A external-priority patent/JPS58217566A/en
Priority claimed from JP19740482A external-priority patent/JPH0243780B2/en
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Publication of GB2116577A publication Critical patent/GB2116577A/en
Application granted granted Critical
Publication of GB2116577B publication Critical patent/GB2116577B/en
Expired 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
    • C09D11/50—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
    • C09D10/00—Correcting fluids, e.g. fluid media for correction of typographical errors by coating

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)
GB08236248A 1981-12-25 1982-12-21 Ink and eraser of ink Expired GB2116577B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP56212257A JPS58111873A (en) 1981-12-25 1981-12-25 Writing and erasing method
JP1199982A JPS58129073A (en) 1982-01-28 1982-01-28 Ink erasing material
JP9110682A JPS58208353A (en) 1982-05-28 1982-05-28 Ink eraser
JP57100050A JPS58217566A (en) 1982-06-11 1982-06-11 Erasable ink containing leuco dye and developer
JP19740482A JPH0243780B2 (en) 1982-11-10 1982-11-10 MUSHOKUSENRYOOKENSHOKUZAIKEIINKINOSHOKYOZAI

Publications (2)

Publication Number Publication Date
GB2116577A GB2116577A (en) 1983-09-28
GB2116577B true GB2116577B (en) 1985-12-04

Family

ID=27519353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08236248A Expired GB2116577B (en) 1981-12-25 1982-12-21 Ink and eraser of ink

Country Status (1)

Country Link
GB (1) GB2116577B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3505401B2 (en) * 1998-09-16 2004-03-08 株式会社東芝 Method for preparing erasable image forming material
WO2003085055A1 (en) * 2002-04-01 2003-10-16 Sanford, L.P. Solvent system and ink made therefrom

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
JPS5759077B2 (en) * 1975-02-17 1982-12-13 Fuji Photo Film Co Ltd
JPS5672991A (en) * 1979-11-19 1981-06-17 Mita Ind Co Ltd Color former for coloring substance of leucoline and recording material made by use thereof
JPS5769089A (en) * 1980-10-17 1982-04-27 Fuji Photo Film Co Ltd Desensitizer composition

Also Published As

Publication number Publication date
GB2116577A (en) 1983-09-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931221