GB741751A - Printing ink and varnish therefor - Google Patents

Printing ink and varnish therefor

Info

Publication number
GB741751A
GB741751A GB12434/53A GB1243453A GB741751A GB 741751 A GB741751 A GB 741751A GB 12434/53 A GB12434/53 A GB 12434/53A GB 1243453 A GB1243453 A GB 1243453A GB 741751 A GB741751 A GB 741751A
Authority
GB
United Kingdom
Prior art keywords
glycol
rosin
urea
diethylene
ether acetate
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
GB12434/53A
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.)
JM Huber Corp
Original Assignee
JM Huber Corp
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 JM Huber Corp filed Critical JM Huber Corp
Publication of GB741751A publication Critical patent/GB741751A/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
    • C09D11/02—Printing inks
    • C09D11/08—Printing inks based on natural resins

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)
  • Paints Or Removers (AREA)

Abstract

An ink varnish comprises a water-insoluble acidic synthetic resin having an acid number of at least 90 dissolved in an organic solvent which is a monohydric alcohol, glycerol, a glycol, a glycol ester or a glycol ether (which glycols, glycol ethers or glycol esters contain 2-8 carbon atoms) diluted with a minor proportion of an aqueous solution of urea in which the urea is in a concentration of from 20 to 60 per cent by weight. Inks are formed by adding to the varnish a suitable pigment, e.g. carbon black, titanium dioxide, red pigment or milori blue. Specified synthetic resins are polymerized rosin, hydrogenated rosin, adducts of rosin with alphabeta-unsaturated dicarboxylic acids, alkyds, adducts of terpenes with alphabetaunsaturated dicarboxylic acids and partly esterified resins. Specified solvents are methanol, ethanol and propanol; glycerol; ethylene-, diethylene-, triethylene-, dipropylene-, butylene 1.2- and hexylene-glycols; the monobutyl-, monomethyl- or monoethyl-ethers of ethylene glycol or diethylene glycol; ethylene glycol monomethyl ether acetate, diethylene glycol monoethyl ether acetate, and triethylene glycol methyl ether acetate. Examples disclose ink varnishes containing an aqueous solution of urea, maleic modified rosin, and ethylene glycol or diethylene glycol. Specification 741,750 is referred to.ALSO:An ink varnish comprises a water-insoluble acidic resin having an acid number of at least 90 dissolved in an organic solvent which is a monohydric alcohol, glycerol, a glycol, a glycol ester or glycol ether which glycols, glycol ethers or glycol esters contain 2-8 carbon atoms diluted with a minor proportion of an aqueous solution of urea in which the urea is in a concentration of from 20 to 60 per cent by weight. Inks (see Group XV) are made by adding to the varnish a suitable pigment, e.g. carbon black titanium dioxide, red pigment or milori blue. The resin may be a synthetic resin (see Group IV(a)) or a natural resin, e.g. rosin, copal, sandarac and gum mastic. Specified solvents are methanol, ethanol and propanol; glycerol; ethylene-, diethylene-, triethylene-, dipropylene-, butylene 1.2-, and hexyleneglycols, the monobutyl-, monomethyl- or monoethyl-ethers of ethylene glycol or diethylene glycol; ethylene glycol monomethyl ether acetate, diethylene glycol monoethyl ether acetate and triethylene glycol methyl ether acetate. Examples disclose ink varnishes containing an aqueous solution of urea and (1) A gum mastic and ethanol. (2) Maleic modified rosin and ethylene glycol. (3) (a) Water white rosin and methanol or dipropylene glycol (b) maleic modified rosin and diethylene glycol and (c) gum sandarac and ethanol. Specification 741,750 is referred to.
GB12434/53A 1952-10-25 1953-05-05 Printing ink and varnish therefor Expired GB741751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US741751XA 1952-10-25 1952-10-25

Publications (1)

Publication Number Publication Date
GB741751A true GB741751A (en) 1955-12-14

Family

ID=22118131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12434/53A Expired GB741751A (en) 1952-10-25 1953-05-05 Printing ink and varnish therefor

Country Status (1)

Country Link
GB (1) GB741751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023417A1 (en) * 1979-06-22 1981-01-08 Canon Kk RECORDING LIQUID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023417A1 (en) * 1979-06-22 1981-01-08 Canon Kk RECORDING LIQUID

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