History of Marker Pen

What is Marker Pen?

A marker pen, fineliner, marking pen, felt-tip marker, felt-tip pen, flow, marker or texta (in Australia) or sketch pen (in India), is a pen which has its own ink-source, and a tip made of porous, pressed fibers such as felt.[1] A permanent marker consists of a container (glass, aluminum or plastic) and a core of an absorbent material. This filling serves as a carrier for the ink. The upper part of the marker contains the nib that was made in earlier time of a hard felt material, and a cap to prevent the marker from drying out. Until the early 1990s the most common solvents that were used for the ink were toluene and xylene. These two substances are both harmful and characterized by a very strong smell. Today, the ink is usually made on the basis of alcohols (e.g. 1-propanol, 1-butanol, diacetone alcohol and cresols). Markers may be waterproof, dry-erase, or permanent which will be further expanded on in this article.

From :https://en.wikipedia.org/wiki/Marker_pen

History of Marker Pen

The marker pen is a pen that has a tip made of porous, pressed fibers (felt) and a reservoir of colored ink. This reservoir has a core of an absorbent material which carries the ink. One more necessary part of a marker is a cap that prevents drying of ink in a nib. The ink of a marker has a solvent in it that keeps it in liquid form. Until the 1990s, that solvent was toluene or xylene. These solvents are harmful and because of that, we today use alcohols instead.
The first felt-tip marking pen was patented in 1910 by Lee Newman. It was basically a cylinder filled with ink that led to a felt tip. Benjamin Paskach patented his “fountain paintbrush" in 1926. It had a sponge-tipped handle and was filled with different paint colors. These marker pens were not commercially viable and didn’t sell. In 1944, Walter J. De Groft patented a "marking pen" that held ink in liquid form in its handle and used a felt tip. This is the patent that will become a “Sharpie” pen in 1964. First modern (and usable) marker pen was Sidney Rosenthal's “Magic Marker” which he invented and started selling in 1953. This marker had glass tube of ink for a body and a felt wick and its name comes from a fact that it was able to write on any surface. Yukio Horie of the Tokyo Stationery Company invented a modern fiber-tipped pen in 1962.

Highlighters and fine-line markers appeared in 1970's. Binney & Smith, who made Crayola, bought name “Magic Marker” in 1989 and started selling improved permanent markers and highlighters. In 1996 they started selling Magic marker II and dry-erase markers for writing on whiteboards and glass.
There are different types of markers which are made of various materials for different purposes and they behave differently. “Permanent markers” can write on many different surfaces like glass, plastic, wood, metal, and stone. Their ink lasts for a long time and often cannot be removed from the surface by rubbing or water. Depending on surface on which it is used, ink can be removed with alcohol or acetone. “Highlighters” are semi-transparent permanent markers which are used to draw attention to sections of text (to “highlight” them). They are used over existing writing but they still leave the writing readable. They are often made in bright, fluorescent colors (the most often color being fluorescent yellow, colored with pyranine).

“Non-permanent markers” (also known as “dry-erase markers” or “whiteboard markers”) are markers that, when applied to surface, dry very fast and do not stick to surface to strong so when they are erased, with a dry sponge or cloth, they turn into dust. They are made of erasable ink for use on slick, non-porous writing surfaces like whiteboards and foils for overhead projectors. “Wet-wipe markers” or “wet-erase markers” are similar to dry-erase markers but are more resilient to wiping and must be cleaned with wet cloth or sponge. "Security markers,” have invisible inks that are fluorescent under the UV light. They are used for marking valuables as protection in case of burglary. “Election markers” are similar to security markers. They have “election ink” which is invisible until exposed to UV light. Its purpose is to prevent double voting in countries where identification documents for citizens are not always standardized or institutionalized. It is applied on a forefinger of the left hand and stays for a week or two. “Porous point pens” have points made of some porous material. This material is often felt or ceramic. Ceramic is especially suitable for this purpose because it does not lose a tip under pressure and lasts longer.