Who Invented Paint And How Coatings Developed

Painting and coating surfaces are old, widespread human activities rather than the work of one person or culture. Early humans ground naturally occurring minerals into pigments and mixed them with available binders to mark and decorate surfaces, and this happened in multiple regions. What follows is a timeline of documented developments, not a line from one 'first paint' to today's products.

The Metropolitan Museum of Art dates the cave paintings at Lascaux in France to approximately 15,000 B.C., among the best-known examples of prehistoric painted imagery using mineral pigments.

Archaeometric research goes further in characterising what these early painters actually used. A 2021 study in Archaeological and Anthropological Sciences examined the pigments and paints of prehistoric artists and set out methods for identifying the mineral composition and preparation of the materials used in Palaeolithic art. Separately, a 2015 study published in PLOS One examined Upper Palaeolithic red ochre from Lovas, Hungary, describing a core-shell processing method used to prepare the pigment, which is evidence that even this early material was deliberately processed, not simply used as found.

Together, this evidence points to worked ochre and other mineral pigments being used and processed by people tens of thousands of years ago, long before anything resembling an industry existed.

For most of this history, pigments and binders were prepared by hand, batch by batch. Earth and mineral pigments were ground to the fineness needed, and binders such as oils and natural resins were mixed in to carry the pigment and form a film once applied. This remained the basic approach for centuries, with refinements in which minerals and binders were used and how they were prepared, rather than a change in the underlying method.

The move from hand preparation to industrial manufacture changed the scale and consistency of paint production and introduced new types of binder. The Getty Conservation Institute's Modern Paints Uncovered project documents the development of modern paint formulations through the twentieth century, including the shift toward manufactured and synthetic materials as the basis of conservation and industry knowledge about how these paints age and behave.

The American Coatings Association's history of automotive coatings technology describes a specific and well-documented turning point: the introduction of nitrocellulose lacquers for automotive finishing in the 1920s, which allowed much faster drying than the oil-based finishes used before and suited the pace of growing vehicle production. The same history traces the subsequent move toward synthetic binder systems, including alkyds and later acrylics and polyvinyl acetate, as the coatings industry developed through the twentieth century.

Where a source gives an approximate date, such as the Lascaux dating, this guide says 'approximately' rather than implying precision the source does not claim.

Later in the twentieth century, formulation moved further toward water-based and high-solids coatings, reducing the solvent content of many products relative to earlier decades. The Getty's Modern Paints Uncovered research is part of the body of work tracking these formulation changes and what they mean for how modern paints age and are conserved.

This history has a direct legacy-waste consequence. Coatings applied decades ago, including decorative and industrial paints containing lead, are still present on buildings, structures and plant being refurbished or demolished today. The Health and Safety Executive's frequently asked questions on lead confirm that lead was used in paints and that this is a continuing consideration when older coatings are disturbed. Because the ingredient mix in these older coatings reflects the formulation practices of their time, legacy coatings need their own assessment rather than being assumed to match current products.

Where that assessment points to lead-containing material, lead paint waste disposal sets out the route for it. Leftover or surplus modern paint found during the same clearance is a different stream, covered by surplus paint disposal.