GB1425509A - Ball pen ink composition - Google Patents
Ball pen ink compositionInfo
- Publication number
- GB1425509A GB1425509A GB1040573A GB1040573A GB1425509A GB 1425509 A GB1425509 A GB 1425509A GB 1040573 A GB1040573 A GB 1040573A GB 1040573 A GB1040573 A GB 1040573A GB 1425509 A GB1425509 A GB 1425509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preferred
- test
- organic solvent
- glycol
- corrosion
- 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
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
- C09D11/18—Writing inks specially adapted for ball-point writing instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1425509 Ball-point pen ink G S LACY [trading as PACIFIC RESEARCH LABORATORY] 2 March 1973 [3 March 1972 29 Jan 1973] 10405/73 Heading C4A [Also in Division C3] A ball-point pen ink composition has an ink component comprising (a) an organic solvent (b) at least one colour ingredient (c) optionally at least one fatty acid which is soluble in the organic solvent and (d) optionally at least one resin which is soluble in the organic solvent and, dispersed in the ink component in an amount effective to reduce the tendency of corrosion products to form when the ink component contacts copper or copper alloy in the presence of air and moisture within a ball-point pen ink cartridge, (e) at least one additive selected from corrosion inhibitors for copper or copper alloy and antioxidants, the additive or additives being soluble in the organic solvent and satisfying the Accelerated Heat Ageing Test and also at least one of the following three tests: the Six- Day Accelerated Corrosion Test, the Accelerated Two-Hour Copper Alloy Weight Loss Test and the Twenty-Four Hour Accelerated Corrosion Test, each test being defined in the Specification. Preferably the additive includes both an antioxidant and a corrosion inhibitor. Preferred corrosion inhibitors are aromatic phosphate amine salts, e.g. diethylamine addition products of octylphenyl acid phosphates, e.g. a mixture of diethylamine salts of bis-(octylphenyl) hydrogen phosphate and octylphenyl dihydrogen phosphate, N,N<SP>1</SP>-disalicylol-1,1-propane diamine, zinc dibutyldithiocarbamate and benzotriazoles. Preferred antioxidants are 2,2- methylene bis - (4 - methyl - 6 - tertiarybutylphenol) and 2,2 - methylene - bis - (4 - ethyl - 6- tertiarybutylphenol). Preferred fatty acids are oleic acid, decanoic acid and organic acids, straight chain or branched, C-4 to C-20 in length, preferably saturated and derived from synthetic or natural sources. Preferred resins are coumarone indene, ketone aldehyde condensation, pine tar derived resins and coal tar resins. Preferred organic solvents are polar compounds, e.g. glycerol, benzyl alcohol, ethylene and diethylene glycol and mono- and dialkyl or aryl ethers of ethylene and diethylene glycol. In the examples propylene glycol, polyvinylpyrrolidone, benzylene glycol, beta naphthol, phenol modified couramine-indene resin, butylene glycol 1,3, diphenyl guanidine, carbon black dispersion, phenol modified coumarone resin, dipropylene glycol and isostearic acid are also present.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23170172A | 1972-03-03 | 1972-03-03 | |
US32572173A | 1973-01-29 | 1973-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1425509A true GB1425509A (en) | 1976-02-18 |
Family
ID=26925351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1040573A Expired GB1425509A (en) | 1972-03-03 | 1973-03-02 | Ball pen ink composition |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU475083B2 (en) |
CA (1) | CA1002254A (en) |
GB (1) | GB1425509A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0675181A2 (en) * | 1994-03-31 | 1995-10-04 | Sakura Color Products Corporation | Aqueous ink composition for ball-point pen |
EP1275704A1 (en) * | 2000-04-03 | 2003-01-15 | MITSUBISHI PENCIL Co., Ltd. | Oil-based ball-pen ink composition and oil-based ball pen |
EP3450513A4 (en) * | 2016-04-28 | 2020-01-29 | Pentel Kabushiki Kaisha | Glittering writing/drawing material composition, and writing/drawing implement |
-
1973
- 1973-03-02 CA CA165,099A patent/CA1002254A/en not_active Expired
- 1973-03-02 GB GB1040573A patent/GB1425509A/en not_active Expired
- 1973-03-05 AU AU52921/73A patent/AU475083B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0675181A2 (en) * | 1994-03-31 | 1995-10-04 | Sakura Color Products Corporation | Aqueous ink composition for ball-point pen |
EP0675181A3 (en) * | 1994-03-31 | 1996-07-24 | Sakura Color Prod Corp | Aqueous ink composition for ball-point pen. |
EP1275704A1 (en) * | 2000-04-03 | 2003-01-15 | MITSUBISHI PENCIL Co., Ltd. | Oil-based ball-pen ink composition and oil-based ball pen |
EP1275704A4 (en) * | 2000-04-03 | 2004-06-30 | Mitsubishi Pencil Co | Oil-based ball-pen ink composition and oil-based ball pen |
US7071245B2 (en) | 2000-04-03 | 2006-07-04 | Mitsubishi Pencil Co., Ltd. | Oil-based ballpoint pen ink composition and oil-based ballpoint pen |
EP3450513A4 (en) * | 2016-04-28 | 2020-01-29 | Pentel Kabushiki Kaisha | Glittering writing/drawing material composition, and writing/drawing implement |
Also Published As
Publication number | Publication date |
---|---|
AU5292173A (en) | 1974-09-05 |
CA1002254A (en) | 1976-12-28 |
AU475083B2 (en) | 1976-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |