The dawn of the 20th century brought fundamental changes to the way Americans lived. Entrepreneurs wedded scientific knowledge and business savvy, extracting metals, minerals, and motor fuels from natural resources to advance industry and revolutionize our nation's way of life.
Acetyl Chemicals from Coal Gasification
Eastman Chemical Company | Kingsport, Tennessee
Prompted by the oil embargoes of the 1970s, Eastman Chemical Company opened the first U.S. plant to make acetyl chemicals—important building blocks in the production of a wide range of consumer products such as plastics, textile fibers and photographic film—from coal, a secure, domestic resource, rather than foreign petroleum. By substituting locally available, high-sulfur coal, Eastman’s plant conserved petroleum previously required for the production of these high-volume chemicals. Learn more.
Charles Herty and the Savannah Pulp and Paper Laboratory
Herty Advanced Materials Development Center | Savannah, Georgia
When Georgia chemist Charles Holmes Herty found a way to make quality paper from pine trees in 1932, he also founded an industry that brought much-needed jobs to the depression-crippled south. Herty wrote a new chapter in the ancient craft inspired by insects who built paper nests while dinosaurs still roamed the earth. At its root, however, the papermaking process remained the same: the bonding of cellulose, a polymer whose long chains support plant cell walls. Learn more.
Commercial Processes for Making Calcium Carbide and Acetylene
Spray Cotton Mills | Eden, North Carolina
In his search for a more economical way to make aluminum, Canadian inventor Thomas Leopold Willson accidentally discovered the first commercially viable process for making calcium carbide, which is used for production of acetylene gas, at a location in North Carolina. First used for lighting and then for welding, this chance discovery produced a series of products, from improved lighting in remote locations to the synthesis of a host of organic substances. Learn more.
Commercialization of Radiation Chemistry
Raychem Corporation (now TE Connectivity) | Redwood City, California
Founded in 1957, Raychem Corporation was the first company to successfully apply the new science of radiation chemistry to commercial use. This led to the creation of tough new materials and high-performance products such as irradiated polyethylene insulated wire and heat-shrinkable tubing through the crosslinking of polymeric materials. The success of this enterprise established radiation chemistry as a practical, safe, cost-effective use of ionizing radiation for a variety of products. Learn more.
Development of the Beckman pH meter
California Insitute of Technology | Pasadena, California
When Arnold Beckman, a professor of analytical chemistry at the California Institute of Technology, was asked to devise a way to measure acidity in citrus fruit, the resulting “acidometer” revolutionized chemical instrumentation. The rugged and portable "acidimeter" allowed scientists to measure acidity accurately and rapidly. The innovative features of the pH meter, including its use of integrated electronic technology and all-in-one design, were the basis for subsequent modern instrumentation developed by Beckman and his company. Learn more.
Development of the Pennsylvania Oil Industry
Drake Well Museum | Titusville, Pennsylvania
U.S. Steel Tower | Pittsburgh, Pennsylvania
In Pittsburgh in the 1850s Samuel Kier, who originally marketed petroleum as a medicine, built the first still to refine oil into kerosene to burn in lamps. But the usefulness of using petroleum to light homes and businesses was limited by the difficulty of getting it out of the ground. That changed on August 27, 1859, when Colonel Edwin Drake’s struck oil at his newly drilled well in Titusville, Pennsylvania. Within three years Pennsylvania was producing three million barrels of oil a year. Learn more.
Electrolytic Production of Bromine
The Dow Chemical Company | Midland, Michigan
In the late 1800s, Herbert Dow was one of many would-be entrepreneurs striving to transform America's vast, untapped natural resources into commercial products that could compete with those of Europe's chemical manufacturers. Dow dreamed of finding an efficient way to make chemical products from the plentiful deposits of brine just beneath the surface of his native Midwest. In the years that followed, the commercial success of these endeavors helped to promote the growth of the American chemical industry. Learn more.
Fluid Bed Reactor
ExxonMobil Corporation | Baton Rouge, Louisiana
The first commercial circulating fluid bed reactor, PCLA #1 (Powdered Catalyst Louisiana), went on stream on May 25, 1942, in the Baton Rouge Refinery of the Standard Oil Company of New Jersey (now ExxonMobil Corporation). This first use of powdered catalysts in continuous operation allowed the efficient cracking of heavy gas oils to meet the growing demand for high-octane fuels. Today, fluid bed reactors are in use worldwide for the manufacture of fuels, chemical intermediates, and plastics. Learn more.
High Performance Carbon Fibers
GrafTech International | Parma, Ohio
Since Roger Bacon discovered “graphite whiskers” in 1958 at Union Carbide’s Parma Technical Center (now GrafTech International), carbon fibers have been used in high performance applications from airplanes to automobiles and from satellites to sporting goods. The textile's strength and flexibility has truly revolutionized the world of materials. Bacon’s research, along with a host of other scientists at Parma over the years, set the stage for the exploding field of carbon fiber-based composite materials technology. Learn more.
Houdry Process for Catalytic Cracking
Sun Company (now Sunoco Logistics Partners L.P.) | Marcus Hook, Pennsylvania
The first full-scale commercial catalytic cracker for the selective conversion of crude petroleum to gasoline went on stream at the Marcus Hook Refinery of Sun Company in 1937. Pioneered by Eugene Jules Houdry (1892-1962), the catalytic cracking of petroleum revolutionized the industry by conserving crude oil and improving the gasoline octane rating, making possible today’s efficient, high-compression automobile engines. During World War II, the high-octane fuel shipped from Houdry plants played a critical role in the Allied victory. Learn more.
Norbert Rillieux and the Multiple-effect Evaporator
Dillard University | New Orleans, Louisiana
Norbert Rillieux (1806-1894) revolutionized sugar processing with the invention of the Multiple Effect Evaporator under Vacuum. Rillieux’s great scientific achievement was his recognition that at reduced pressure the repeated use of latent heat would result in the production of better quality sugar at lower cost. Rillieux’s invention is widely recognized as the best method for lowering the temperature of all industrial evaporation and for saving large quantities of fuel. Learn more.
Penicillin Production through Deep-tank Fermentation
Pfizer, Inc. | New York City, New York
In the early 20th century, Pfizer developed innovative fermentation technology, first applying it to the mass production of citric acid. In subsequent years, Pfizer perfected deep-tank fermentation, an aseptic process for growing large quantities of microorganisms which require oxygen for survival. When scientists in England were unable to produce penicillin on a large scale during World War II, Pfizer attempted manufacturing using this process. In a major feat of chemical engineering, the company rebuilt an old ice plant, which had the refrigeration machinery required for submerged fermentation, and opened the world’s first large-scale penicillin facility on March 1, 1944. Learn more.
Polypropylene and High-Density Polyethylene (HDPE)
Phillips Petroleum Company (now ConocoPhillips) | Bartlesville, Oklahoma
Phillips Petroleum Company entered the plastics business in 1951, following a discovery by researchers J. Paul Hogan and Robert L. Banks. The two found the catalyst that would transform ethylene and propylene into solid polymers. Today, billions of pounds of polypropylene and high-density polyethylene (HDPE) are used each year in packaging of every shape and size, from milk jugs to large chemical drums; in toys, tools, furniture, and fibers; in water, sewer and gas pipes; and in auto parts. These polymers have become an integral part of our everyday lives. Learn more.
Production and Commercialization of Aluminum
Oberlin College | Oberlin, Ohio
Alcoa, Inc. | Pittsburgh, Pennsylvania
On February 23, 1886, in his woodshed laboratory at the family home on East College Street, Charles Martin Hall succeeded in producing aluminum metal by passing an electric current through a solution of aluminum oxide in molten cryolite. Aluminum was a semiprecious metal before Hall’s discovery of this economical method to release it from its ore. His invention, brought into commercial-scale production by the Pittsburgh Reduction Company (now known as Alcoa), made this light, lustrous and nonrusting metal readily available and was the basis of the aluminum industry in North America. Learn more.
Sohio Acrylonitrile Process
BP Chemicals Inc. | Warrensville Heights, Ohio
INEOS | League City, Texas
You may not know it by name, but acrylonitrile touches nearly everyone in some way every day. Acrylonitrile is the key ingredient in acrylic fibers used to make clothing, in plastics used to make computer, automobile and food casings, and in sports equipment. The material used in these and many other products was made by a process discovered and developed in the 1950s by scientists and engineers at Standard Oil of Ohio (Sohio). Learn more. Learn more.
U.S. Synthetic Rubber Program
The University of Akron | Akron, Ohio
When the natural rubber supply from Southeast Asia was cut off at the beginning of World War II, the United States and its allies faced the loss of a critical strategic material. A consortium of companies involved in rubber research and production united with a network of researchers in government, academic, and industrial laboratories in a unique spirit of technical cooperation and dedication to produce a general purpose synthetic rubber on a commercial scale. Learn more.
Wallace Carothers and the Development of Nylon
DuPont and Invista | Wilmington, Delaware
The research of Wallace Carothers not only confirmed the existence of molecules of extremely high molecular weight, but his work quickly led to DuPont’s highly successful commercial production of neoprene, the first synthetic rubber made in the United States, and nylon, the world's first totally synthetic textile fiber. These products were among the earliest successes of a fundamental research program novel in the American chemical industry. Nylon in particular proved revolutionary to the textile industry and led the way for a variety of synthetic materials that have had enormous social and economic impact. Learn more.