Vulcanization is a range of processes for hardening rubbers. The term originally referred exclusively to the treatment of natural rubber with sulfur, which remains the most common practice. It has also grown to include the hardening of other (synthetic) rubbers via various means. Examples include silicone rubber via room temperature vulcanizing and chloroprene rubber (neoprene) using metal oxides.
Waldo Lonsbury Semon was an American inventor born in Demopolis, Alabama. He is credited with inventing methods for making polyvinyl chloride useful.
Ivan Ivanovich Ostromislensky was a Russian organic chemist. He is credited as the pioneer in studying polymerization of synthetic rubber as well as inventor of various industrial technologies for production of synthetic rubber, polymers and pharmaceuticals.
The Melvin Mooney Distinguished Technology Award is a professional award conferred by the ACS Rubber Division. Established in 1983, the award is named after Melvin Mooney, developer of the Mooney viscometer and of the Mooney-Rivlin hyperelastic law. The award consists of an engraved plaque and prize money. The medal honors individuals "who have exhibited exceptional technical competency by making significant and repeated contributions to rubber science and technology".
Dr. J. Reid Shelton was a professor of chemistry at Case Western University in Cleveland, Ohio. He is known for his work on oxidation and antioxidants in rubber, and for his application of laser-Raman spectroscopy to the study of sulfur vulcanization. His research on synthetic rubber was particularly important during World War II, when access to natural rubber in Southeast Asia was cut off by the Japanese, and the new SR made from styrene and butadiene displayed stability problems.
Rubber Chemistry and Technology is a quarterly peer-reviewed scientific journal covering fundamental research and technical developments relating to chemistry, materials science, and engineering of rubber, elastomers, and related materials. It was established in 1928, with Carroll C. Davis as its first editor-in-chief. The current editor-in-chief is Christopher G. Robertson. The journal is published by the ACS Rubber Division. The journal currently publishes four issues per year containing original research contributions and review articles.
James Daniel D'Ianni (1914–2007) was a scientist at the Goodyear Tire & Rubber Company noted for his contributions to the development of synthetic rubber.
David Spence was one of the pioneering rubber chemists. He helped the war effort during the Second World War by devising new ways of extracting natural rubbers from plants, and worked to improve the processing of the rubber. Over the course of his career, he worked to improve the dyeing processes for rubber products and the vulcanization of rubber, and in developing new accelerants for strengthening lower-quality natural rubber. In 1941, he became the first recipient of the Charles Goodyear Medal, awarded by the American Chemical Society.
Dr. Benjamin St. John Garvey (1900–1973) was a chemist at BF Goodrich who worked under Waldo L. Semon on the development of synthetic rubber, contributed to understanding of vulcanization, and developed early techniques for small scale evaluation of rubbers. In particular, he was the inventor of the Garvey die for evaluating the extrusion quality of rubber compounds.
Lorin Beryl Sebrell was an American scientist at the Goodyear Tire and Rubber Co. noted for identifying mercaptobenzothiazole as a vulcanization accelerator. In 1942, Sebrell received the Charles Goodyear Medal.
Harry Linn Fisher was the 69th national president of the American Chemical Society, and an authority on the chemistry of vulcanization. Fisher was the author of four popular books on the chemistry and technology of rubber, and the holder of 50 patents.
Samuel Emmett Horne Jr. was a research scientist at B. F. Goodrich noted for first synthesizing cis-1,4-polyisoprene, the main polymer contained in natural tree rubber, using Ziegler catalysis. Earlier attempts to produce synthetic rubber from isoprene had been unsuccessful, but in 1955, Horne prepared 98 percent cis-1,4-polyisoprene via the stereospecific polymerization of isoprene. The product of this reaction differs from natural rubber only slightly. It contains a small amount of cis-1,2-polyisoprene, but it is indistinguishable from natural rubber in its physical properties.
Russell A. Livigni is a rubber industry scientist and executive noted for his discovery and development of high trans styrene-butadiene rubber, a crystallizing rubber that provides superior oxidation resistance relative to natural rubber.
Joseph A. Kuczkowski is a retired Goodyear scientist, noted for successfully explaining the mechanisms of antioxidant and antiozonant function, and for commercial development of new antiozonant systems and improvement of the stability of polymeric materials.
Aubert Y. Coran (1932–2020) was an American scientist noted for his contributions to thermoplastic elastomers and vulcanization chemistry of rubber. In 1983, he won the Melvin Mooney Distinguished Technology Award, bestowed by the American Chemical Society to individuals "who have exhibited exceptional technical competency by making significant and repeated contributions to rubber science and technology". In 1995, the rubber division of the American Chemical Society bestowed on Coran the Charles Goodyear Medal in honor of his international contributions to polymer science and development.
Adel F. Halasa is an American scientist noted for his contributions to the development of rubber, particularly in the area of tire tread polymers for the Goodyear AquaTred tire. In 1997, he won the Charles Goodyear Medal, bestowed by the American Chemical Society, Rubber Division to individuals who "have been the principal inventor(s), innovator(s), or developer(s) of a significant change or contribution to the rubber industry".
The purpose of the Sparks–Thomas Award, given by the ACS Rubber Division, is to recognize and encourage outstanding contributions and innovations in the field of elastomers by younger scientists, technologists, and engineers. The award is named for Exxon scientists William J. Sparks and Robert M. Thomas, co-inventors of Butyl rubber.
Judit Puskas is a Distinguished Ohio State University professor noted as co-inventor of the polymer used on the Taxus-brand coronary stent. She is the first woman to win the Charles Goodyear Medal, the highest honor conferred by the American Chemical Society's Rubber Division. Her research focuses on polymer engineering for breast reconstruction in cancer treatment, green polymer chemistry, biomimetic processes, biomaterials, living polymerization, polymerization mechanisms and kinetics, thermoplastic elastomers, polymer structure/property relationships, and polymer-bio interfaces.
Noboru Tokita was a Uniroyal and later Cabot scientist known for his work on the processing of elastomers.
Maria D. Ellul is a retired ExxonMobil materials scientist known for her contributions to and development of commercial polyolefin and polyamide specialty thermoplastic elastomers, and recognized as one of the first prominent women scientists in the rubber industry.
