Low corrosion impulse ink jet ink containing anti-oxidant

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 27, 106 20, C09D 1102

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active

047932643

ABSTRACT:
A novel impulse ink jet ink for use with an ink jet system having material subject to corrosion by said ink is disclosed. The subject ink comprises a fatty acid vehicle, a colorant, and amounts of anti-oxidant, preferably an alkylated hydroquinone, which are effective to substantially reduce the rate of corrosion on metallic parts of the system. The preferred anti-oxidant, which comprises 0.1-5 wt % of the ink, is an alkylated hydroquinone, particularly butylated hydroquinone. The subject ink preferably comprises an oleic acid vehicle, and a vehicle additive selected from the group consisting of aromatic alcohols, aromatic ethers, dimethylsulfoxides, alkyl pyrrolidones, methoxy- and ethoxy- triglycols, aliphatic ketones, and mixtures thereof. The corrosive nature of such inks is potentiated by the relatively high percentages of the vehicle-soluble dyes in the ink. Such dyes are present in amounts up to 20 wt % of the ink.

REFERENCES:
patent: 2426248 (1947-08-01), Sugarman
patent: 3282709 (1966-11-01), Ehrhardt et al.
patent: 3382088 (1968-05-01), Noda
patent: 3994736 (1976-11-01), Hertz et al.
patent: 4005237 (1977-01-01), Panken
patent: 4038297 (1977-07-01), Rodenberg et al.
patent: 4069179 (1978-01-01), Jones
patent: 4165399 (1979-08-01), Germonprez
patent: 4176361 (1979-12-01), Kawada et al.
patent: 4197135 (1980-04-01), Bailey
patent: 4243994 (1981-01-01), Kobayashi et al.
patent: 4248746 (1981-02-01), Greiner
patent: 4250512 (1981-02-01), Kattner et al.
patent: 4273847 (1981-06-01), Lennon et al.
patent: 4279653 (1981-07-01), Makishima et al.
patent: 4281329 (1981-07-01), Yano et al.
patent: 4312009 (1982-01-01), Lange
patent: 4332946 (1982-06-01), Uehara
patent: 4337183 (1982-06-01), Santiago
patent: 4343653 (1982-08-01), Beach
patent: 4353078 (1982-10-01), Lee et al.
patent: 4361843 (1982-11-01), Cooke et al.
patent: 4386961 (1983-06-01), Lin
patent: 4390369 (1983-06-01), Merritt et al.
patent: 4400215 (1983-08-01), Cooke et al.
patent: 4409040 (1983-10-01), Tabayashi et al.
patent: 4421559 (1983-12-01), Owatari
patent: 4426227 (1984-01-01), Keeling et al.
patent: 4443820 (1984-04-01), Mutoh et al.
patent: 4475113 (1984-10-01), Lee et al.
patent: 4489099 (1984-12-01), Shaheen et al.
patent: 4490731 (1984-12-01), Vaught
patent: 4531976 (1985-07-01), Lin
patent: 4537631 (1985-08-01), Cooke et al.
Lundberg's "Autoxidation and Antioxidants," vol. 1, (Interscience, 1961), pp. 32-35 and 156-157.
Abstract No. 89298X/48 "Ink Compsns for Ink Injection Type Recording Appts--Prepared by Dissolving or Dispersing Oil Soluble Dye Dissolved in Liquid Fatty Acid in Aromatic Hydrocarbon Opt. Contg. Nonionic Surfactant".
Abstract of Jap. Serial No. 77/17,758 "Magnetic Ink-Jet Printing Process".
Abstract No. 107587 "Inks for Ink-Jet Recording".
Abstract No. 06955B/04 "Oily Ink Compsn. for Stamping, Recording, Jet Printing, etc.--Can be Used on Plastic, Glass, Metal, Wood, etc. Is Not Sticky and Has Good Water Resistance".
Abstract No. 43987C/27 "Non-Impact Recording Process--By Forming Images or Recording Substrate Using Water or Oil Based Ink Applying Toner to Images and Fixing Toner".
Abstract No. 45784 C/26 "Quick Drying Ink for Ink Jet Recording--Contains Oil-Soluble Dyes, Alcohol-Amine(s) and Polyvalent Alcohol Derivs".
Abstract No. 47097C/27 "Quick Drying Ink for Ink Jet Recording--Comprises Oil-Soluble Dye, Alcohol Amine and Volatile Polar Solvent".
Japanese Abstract No. 56-113462(A).
Owens, "New Ink-Writing Methods For Graphic Recording" Instruments & Control Systems, vol. 38, pp. 100-102, Jul. 1965.
Hendricks, "Ink Splitter for Hot Melt Ink," IBM Technical Disclosure Bulletin, vol. 28, No. 3A, pp. 947-948, Aug. 1983.
Sweet, Richard G., "High Frequency Oscillography With Electrostatic Deflected Ink Jets", Stanford Electronics, Ltd., Technical Report No. 1722-1, Mar., 1964.
Willett, Abstract No. 86-009196/02 "Application of Thermoplastic Composition of Wax and/or Resin Medium--Using Non-Contact Ink Jet Printing Apparatus and Improving Definition, Adhesion and Resistance to Smuding".
Abstract 702458/39 "Ink for Hot Ink Jet Recording Process--Contains Recording Component Decomposing at Temp. Well Above b.pt. of Solvent or Dispersion Medium".
Abstract No. 169865-EG "Hot Melt Electrostatic Printing Ink".
Abstract No. J55145-774 "Low Softening Point Ink for Ink-Jet Recording Contains Water Soluble Dye, Polyhydric Alcohol & Aliphatic Monohydric Alcohol".
Abstract No. 800333 "Recording Medium for Ink Jet Recording Process Comprises Colourant, Solvent and a Substance that Liberates a Vapour When Heated".
Abstract No. 35067C/20 "Ink Jet Recording Head--With Heating Element At Junction of Liquid Inlet and Inclined Expulsion Zone".

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