Web Results

pubs.acs.org/cen/whatstuff/stuff/7646scit2.html

A few pen manufacturers, such as Bic (which sells about 3 million pens per day), make their own ink, but most pen manufacturers buy their ink. That sums up the gobs of information I found on inks. But I still had one burning question: How come ink from the daily paper sometimes smudges off onto your fingers? I called the Washington Post to find ...

en.wikipedia.org/wiki/Ink

Ink uses up non-renewable oils and metals, which has a negative impact on the environment. Carbon. Chinese inkstick; carbon-based and made from soot and animal glue. Carbon inks were commonly made from lampblack or soot and a binding agent such as gum arabic or animal glue. The binding agent keeps carbon particles in suspension and adhered to ...

www.reference.com/business-finance/ink-made-out-884225974c...

What Is Ink Made Out Of? An ink is composed of pigment and solvent. Pigment gives ink its color and comes from a variety of sources with nitrogen-containing compounds, commonly known as dyes.

www.sciencemadness.org/talk/viewthread.php?tid=14730

Components that make up pen ink? I've been looking everywhere on google. No one state exactly what elements or what main elements create pen ink. I wish to find out what element makes the pen ink black, or any other color.

feelslikehomeblog.com/2016/06/what-makes-up-black-ink...

When I was a science teacher, chromatography was one of my favorite activities. The kids would color on filter paper, dip it in water, and watch what happened. It never ceased to amaze them, no matter what age they were. We all learn in art class that green is made up of blue and yellow and that red is a primary color, made up only of red. We learn that all the colors mixed together make ...

www.answers.com/Q/What_elements_make_up_ink

The original black ink used earliest in history was a suspension ofcarbon in water. Modern inks contain pigment, pH modifiers,humectants, polymeric resins, wetting agents, biocides, andthickeners.

sciencing.com/ballpoint-pen-ink-made-of-10036405.html

There are hundreds of variations on ink formulas. The average ballpoint pen’s ink is composed of dye or pigment particles – carbon black for black pens, eosin for red, or a suspected cocktail of Prussian blue, crystal violet and phthalocyanine blue for the classic blue pen – suspended in a solvent of oil or water.

sciencing.com/chemical-composition-pen-ink-17194.html

An ink's color comes from either a dye, which can dissolve in water, or a pigment, which is water insoluble. The dye eosin lends red ink its color and is made by adding the element bromine to a fluorescent compound.

www.wonderopolis.org/wonder/what-makes-ink-permanent

Artists who use ink also usually want their art to stand the test of time. Permanent ink lasts a long time, and that makes it ideal for important documents and works of art. Unlike pencil or erasable ink, permanent ink soaks into the paper it is used on. The pigments and dyes in ink are usually dissolved in water and glycol.

www.thoughtco.com/tattoo-ink-chemistry-606170

Natural black pigment is made from magnetite crystals, powdered jet, wustite, bone black, and amorphous carbon from combustion (soot). Black pigment is commonly made into India ink. Logwood is a heartwood extract from Haematoxylon campechisnum, found in Central America and the West Indies. Brown: Ochre