Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1998-06-26
2000-04-11
Jagannathan, Vasu
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
106 3157, 106 3159, 106 3185, 106 3189, C09D 1116, C09D 1118
Patent
active
060489146
ABSTRACT:
An ink composition for writing instruments comprising an organic solvent having an SP value of 5 to 15 and a vapor pressure of 0.01 to 45 mmHg at 20.degree. C., a colorant comprising a pigment and/or a dye, a resin having a solubility of 7% or less in water or ethanol at 25.degree. C. and a fluorinated surfactant, wherein the above ink composition can be used to write on various writing surfaces such as a resin surface, a glass surface and a metal surface, is excellent in a line sticking property against non-absorbing surfaces, a water resistance and an alcohol resistance and can also be used to write certainly even on writing surfaces having a releasing property in a water-repellent property.
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Goto Kazumi
Ichikawa Shuji
Jagannathan Vasu
Mitsubishi Pencil Kabushiki Kaisha
Shosho Callie E.
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