Doesn't the amount of varnish in the paint make the difference?
This industry category includes establishments primarily engaged in manufacturing paints, varnishes; lacquers; enamels; shellac; dry powder coatings; putties, wood fillers, and allied products.
If a polyurethane varnish (not lacquer) contained linseed oil, it COULD have lead in it - lead is a drying agent for that oil. It was mostly used in paints as a pigment. Varnish has no pigment and it dries by chemical reaction, so most polyurethane varnishes don't need lead.
Answer.Acetone, is the colourless volatile pungent liquid, used in the manufacture of chemicals and as a solvent used for paints, varnishes and lacquer's.
"Temper"? Do you perhaps mean "timber"? In any event, there are lots of chemicals that can be used to help preserve wood. They're generally toxins of some sort that inhibit the growth of decay bacteria and/or make the wood repellent or toxic to larger organisms like insects, though just sealing the wood away from moisture and oxygen can help quite a bit (this is the basic function of laquers, paints, and varnishes).
Aluminium powder
Very pure asphalt. Used in making inks, paints and varnishes.
These substances are called pigments.
Many different substances are used. There are hundreds of kinds of paint.
Latex and acrylic (both water-based paints) do come in a semi-gloss finish.
There are flat paints that are made to go over semigloss paint. Many inexpensive flat paints will peel almost immediately when laid over semigloss. The most common solution is to roughen the surface of the semigloss (sandpaper, sandblasting, steel wool, or trisodium phosphate). The actual requirement is to remove alkyds which migrate to the surface of some semigloss and gloss paints. The alkyds make it impossible for latex or acrylic to bond to the surface underneath. You also have to remove buildup of dirt, mildew, etc. Most primers are suitable for recoating semigloss. Read the label. A layer of primer followed by your flat paint is generally the best solution if the surface is relatively clean. Benjamin Moore Fresh Start interior / exterior acrylic primer is one example of a good primer for this application.
An abrasin oil is a form of oil which is found in the Tung tree, and used in paints and varnishes.
Robert Selby Morrell has written: 'The chemistry of drying oils' 'Rubber, resins, paints and varnishes'
Just over half of the output of this industry consisted of the application of organic coatings such as paints, varnishes, and lacquers.
Boiled linseed oil is used as a preservative for concrete and wood. It is also used as an ingredient in paints, varnishes, and stains.
A volatile pungent oil distilled from gum turpentine or pine wood, used in mixing paints and varnishes and in liniment. Hope this helped!!
The processed oil is used extensively in cooking and for making margarine and salad dressings. The oil is also used in paints and varnishes, and is burned for lighting where electricity is unavailable.
Henry Alfred Gardner has written: 'Physical and chemical examination of paints, varnishes, lacquers and colors' -- subject- s -: Paint, Pigment, Varnish