Pigments and chemicals are added for color and to improve ink quality. Between 1935 and 1939 25,000 ball point pens were produced in Europe. Tyndall National Institute, University College Cork, Cork, Ireland. Identification of dye content in colored BIC ballpoint pen inks by Raman spectroscopy and surface‐enhanced Raman scattering. The exact formulas for Bic inks are a trade secret. Some ink manufacturers would use natural dye created from plant roots such as logwood and other types of leaves, berries, roots, or barks. There is a chemical in ballpoint pen ink that is similar in composition to the trail-following pheromones, There are basically five parts to a Bic Pen. Avoid contact with skin, eyes or clothing. Termite Trail-Following Behavior Elicited by Ballpoint Pen Ink It is well known that termites’ sternal gland produces trail-following pheromones (1-3). https://sciencing.com/ballpoint-pen-ink-made-of-10036405.html Abeer Alyami. The idea of writing with a ball point pen can be traced to the year 1880. An ink follower composition for ballpoint pens which comprises (1) a hardly volatile liquid and (2) expansible synthetic mica having a quaternary ammonium ion introduced therein or an ink follower composition for ballpoint pens which comprises (1) a hardly volatile liquid, (3) synthetic mica, and (4) a thickener, and a ballpoint pen having the ink follower composition. POLYSTYRENE BARREL. The anti-corrosive wetting agent is a phosphate based surfactant. (2) The ink composition for a water-based ballpoint pen according to (1), wherein the fatty acid has a melting point of lower than 30° C. (3) The ink composition for a water-based ballpoint pen according to (1) or (2), wherein the oil phase contains at least an organic solvent having one or more aromatic rings in the molecular structure. Ballpoint inks are oil-based, while other inks are water-based. Pens are an inexpensive promotional item. ... which led to successful identification of chemical ink composition and identification of production medium. HANDLING AND STORAGE Precautions for safe handling Appearance / Handling Odor Odorless Handle in accordance with good industrial hygiene and safety practice. 9. The ink used for ballpoint pens and fountain pens vary in ingredients. However, most of the ink that we currently use is made of … The sternal gland discharges pheromones when it presses against a substance (1). The solvent is a water containing water-in-oil-type organic solvent. The colorant is a combination of a dye and a pigment, wherein the pigment is dispersed in the ink with a nonionic surfactant. PHYSICAL AND CHEMICAL PROPERTIES Physical and Chemical Properties Physical state Solid _____ 1234262 - ball point pen black ink 7. Pens were constructed in 1895, and ink was patented in 1898, but little came of these in-ventions. The barrel of the pen is made of polystyrene, a cheap, mass produced plastic. The cap, barrel, and ink tube are made of plastic, while the ballpoint and tip are made of metals. An ink composition for oil-based ballpoint pens is comprised of a solvent, a colorant and an anti-corrosive wetting agent. Bic products include ballpoint, gel, roller and felt tip pens. An ink follower composition for ballpoint pens which comprises (1) a hardly volatile liquid and (2) expansible synthetic mica having a quaternary ammonium ion introduced therein or an ink follower composition for ballpoint pens which comprises (1) a hardly volatile liquid, (3) synthetic mica, and (4) a thickener, and a ballpoint pen having the ink follower composition. In 1943 a European, Biro, … Pens and fountain pens vary ballpoint pen ink chemical composition ingredients / handling Odor Odorless Handle in accordance with good industrial and... 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