Acrylic Nail Designs Pictures Biography
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Acrylic paint is fast-drying
paint containing pigment suspension in acrylic polymeremulsion. Acrylic paints
can be diluted with water, but become water-resistant when dry. Depending on
how much the paint is diluted (with water) or modified with acrylic gels,
media, or pastes, the finished acrylic painting can resemble a watercolor or an
oil painting, or have its own unique characteristics not attainable with other
media. As early as 1934 the first usable
acrylic resin dispersion was developed by German chemical company BASF, which
was patented by Rohm and Haas. The synthetic paint was first used in 1940s,
combining some of the properties of oil and watercolor. Between 1946 and
1949,Leonard Bocour and Sam Golden invented a solution acrylic paint under the
brand Magna paint. These were mineral spirit-based paints. Acrylics were made commercially available in
the 1950s. A waterborne acrylic paint called "Aquatec" would soon
follow. Otto Rohm invented acrylic resin, which quickly transformed into
acrylic paint. In 1953, the year that Rohm and Haas developed the first acrylic
emulsions, Jose L. Gutierrez produced Politec Acrylic Artists' Colors in Mexico , and Permanent Pigments Co. of
Cincinnati, Ohio ,
producedLiquitex colors. These two product lines were the very first acrylic
emulsion artists' paints. Water-based acrylic paints were subsequently sold as
latex house paints, as latex is the technical term for a suspension of polymer
microparticles in water. Interior latex house paints tend to be a combination of
binder (sometimes acrylic, vinyl, pva, and others), filler, pigment, and water.
Exterior latex house paints may also be a co-polymer blend, but the best
exterior water-based paints are 100% acrylic, due to elasticity and other
factors, but vinyl costs half of what 100 percent acrylic resins cost, and PVA
(polyvinyl acetate) is even cheaper, so paint companies make many combinations
of them to match the market.
Soon after the water-based
acrylic binders were introduced as house paints, artists and companies alike
began to explore the potential of the new binders. Water-soluble artists'
acrylic paints became commercially available in the 1950s, offered by Liquitex,
with high-viscosity paints similar to those made today becoming available in
the early 1960s. In 1963, Rowney (now part of Daler-Rowney since 1983) was the
first manufacturer to introduce an artist’s acrylic color in Europe ,
under the brand name Cryla. Acrylic artist paints may be thinned with water and
used as washes in the manner of watercolor paints, but the washes are not
re-hydratable once dry. For this reason, acrylics do not lend themselves to
color lifting techniques as do gum arabic based watercolor paints. Acrylic paints with gloss or
matte finishes are common, although a satin (semi-matte) sheen is most common;
some brands exhibit a range of finish (e.g., heavy-body paints fromGolden,
Liquitex, Winsor & Newton and Daler-Rowney). Politec acrylics are fully
matte. As with oils, pigment amounts and particle size or shape can naturally
affect the paint sheen. Matting agents can also be added during manufacture to
dull the finish. The artist can mix media with their paints and use topcoats or
varnishes to alter or unify sheen if desired.
When dry, acrylic paint is
generally non-removable from a solid surface. Water or mild solvents do not
re-solubilize it, although isopropyl alcohol can lift some fresh paint films
off.Toluene and acetone can remove paint films, but they do not lift paint
stains very well and are not selective. The use of a solvent to remove paint
may result in removal of all of the paint layers, acrylic gesso, etc. Oils and
warm, soapy water can remove acrylic paint from skin.
Only a proper, artist-grade
acrylic gesso should be used to prime canvas in preparation for painting with
acrylic (however, acrylic paint can be applied to raw canvas if so desired
without any negative effect or chemical reaction as would be the case with oils).
It is important to avoid adding non-stable or non-archival elements to the
gesso upon application. However, the viscosity of acrylic can successfully be
reduced by using suitable extenders that maintain the integrity of the paint
film. There are retarders to slow drying and extend workability time and flow
releases to increase color-blending ability.
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