GB130319A - Improvements in Safety Writing Inks. - Google Patents

Improvements in Safety Writing Inks.

Info

Publication number
GB130319A
GB130319A GB1476819A GB1476819A GB130319A GB 130319 A GB130319 A GB 130319A GB 1476819 A GB1476819 A GB 1476819A GB 1476819 A GB1476819 A GB 1476819A GB 130319 A GB130319 A GB 130319A
Authority
GB
United Kingdom
Prior art keywords
agent
water
safety writing
writing inks
ink
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
GB1476819A
Inventor
Ernest Emil Schmidt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1476819A priority Critical patent/GB130319A/en
Publication of GB130319A publication Critical patent/GB130319A/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
    • C09D11/16—Writing inks
    • C09D11/20—Writing inks indelible

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)

Abstract

130,319. Schmidt, E. E. June 11, 1919. Ink.-A safety writing-ink consists of a colloidal solution in water of the following ingredients :- prussian blue, oxalic acid or other solution-maintaining agent, Epsom salts or other colour-fixing agent, and turkey red oil or other water-soluble oii as penetrative agent.
GB1476819A 1919-06-11 1919-06-11 Improvements in Safety Writing Inks. Expired GB130319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1476819A GB130319A (en) 1919-06-11 1919-06-11 Improvements in Safety Writing Inks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1476819A GB130319A (en) 1919-06-11 1919-06-11 Improvements in Safety Writing Inks.

Publications (1)

Publication Number Publication Date
GB130319A true GB130319A (en) 1920-09-09

Family

ID=32346529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1476819A Expired GB130319A (en) 1919-06-11 1919-06-11 Improvements in Safety Writing Inks.

Country Status (1)

Country Link
GB (1) GB130319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355843C (en) * 2006-03-31 2007-12-19 温建辉 Pigment type blue ink

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355843C (en) * 2006-03-31 2007-12-19 温建辉 Pigment type blue ink

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