The Merck Group, branded and commonly known as Merck, is a German multinational science and technology company headquartered in Darmstadt, with about 60,000 employees and a presence in 66 countries. The group includes around 250 companies; the main company is Merck KGaA in Germany. The company is divided into three business lines: Healthcare, Life Sciences and Electronics. Merck was founded in 1668 and is the world's oldest operating chemical and pharmaceutical company, as well as one of the largest pharmaceutical companies globally.
Akzo Nobel N.V., stylized as AkzoNobel, is a Dutch multinational company which creates paints and performance coatings for both industry and consumers worldwide. Headquartered in Amsterdam, the company has activities in more than 150 countries. AkzoNobel is the world's third-largest paint manufacturer by revenue after Sherwin-Williams and PPG Industries.
Ciba was a chemical company based in and near Basel, Switzerland. "Ciba" stood for "Chemische Industrie Basel" and was formed when the non-pharmaceuticals elements of Novartis were spun out in 1997, following the merger in the previous year of Ciba-Geigy and Sandoz that created Novartis.
Plating is a finishing process in which a metal is deposited on a surface. Plating has been done for hundreds of years; it is also critical for modern technology. Plating is used to decorate objects, for corrosion inhibition, to improve solderability, to harden, to improve wearability, to reduce friction, to improve paint adhesion, to alter conductivity, to improve IR reflectivity, for radiation shielding, and for other purposes. Jewelry typically uses plating to give a silver or gold finish.
Johannes Wilhelm "Hans" Goldschmidt was a German chemist notable as the discoverer of the Thermite reaction. He was also co-owner of the Chemische Fabrik Th. Goldschmidt, as of 1911 Th. Goldschmidt AG and its most important chemist. The reaction, also called the Goldschmidt process, is used for thermite welding, often used to join railway tracks. Thermites have also been used in metal refining, disabling munitions, and in incendiary weapons. Some thermite-like mixtures are used as pyrotechnic initiators in fireworks.
Linde plc is a global multinational chemical company founded in Germany and, since 2018, domiciled in Ireland and headquartered in the United Kingdom. Linde is the world's largest industrial gas company by market share and revenue. It serves customers in the healthcare, petroleum refining, manufacturing, food, beverage carbonation, fiber-optics, steel making, aerospace, material handling equipment (MHE), chemicals, electronics and water treatment industries. The company's primary business is the manufacturing and distribution of atmospheric gases, including oxygen, nitrogen, argon, rare gases, and process gases, including carbon dioxide, helium, hydrogen, ammonia, electronic gases, specialty gases, and acetylene.
Schering AG was a research-centered German multinational pharmaceutical company headquartered in Wedding, Berlin, which operated as an independent company from 1851 to 2006. In 2006, it was bought by Bayer AG and merged to form the Bayer subsidiary Bayer Schering Pharma AG, which was renamed Bayer HealthCare Pharmaceuticals in 2011. Schering was listed on the Frankfurt Stock Exchange and had 26,000 employees as of 2004.
Altana AG is a German chemical company headquartered in Wesel. It was created in 1977, as a result of spinning off divisions from the Varta Group. The first CEO was Herbert Quandt.
Electroless nickel-phosphorus plating, also referred to as E-nickel, is a chemical process that deposits an even layer of nickel-phosphorus alloy on the surface of a solid substrate, like metal or plastic. The process involves dipping the substrate in a water solution containing nickel salt and a phosphorus-containing reducing agent, usually a hypophosphite salt. It is the most common version of electroless nickel plating and is often referred by that name. A similar process uses a borohydride reducing agent, yielding a nickel-boron coating instead.
SGL Carbon SE is a European company based in Germany. It is one of the world's leading manufacturers of products from carbon.
Evonik Industries AG is a publicly-listed German specialty chemicals company headquartered in Essen, North Rhine-Westphalia, Germany. It is the second-largest chemicals company in Germany, and one of the largest specialty chemicals companies in the world. It is predominantly owned by the RAG Foundation and was founded on 12 September 2007 as a result of restructuring of the mining and technology group RAG AG.
K+S AG is a German chemical company headquartered in Kassel. The company is Europe’s largest supplier of potash for use in fertilizer. The firm also produces and distributes other mineral fertilizers, such as those from magnesium and sulfur. K+S is mainly active in Europe, North and South America with almost 15,000 employees worldwide (2020).
Chemische Fabrik Kalk (CFK) was a German chemicals company based in Kalk, a city district of Cologne. The company was founded in 1858 as Chemische Fabrik Vorster & Grüneberg, Cöln by Julius Vorster and Hermann Julius Grüneberg and was renamed to Chemische Fabrik Kalk GmbH in 1892. At times the company was the second-largest German producer of soda ash and was, with almost 2400 employees, one of the largest employers in Cologne. For decades the chimneys and the water tower of the factory dominated the skyline of Cologne-Kalk.
Bayer AG is a German multinational pharmaceutical and biotechnology company and is one of the largest pharmaceutical companies and biomedical companies in the world. Headquartered in Leverkusen, Bayer's areas of business include: pharmaceuticals, consumer healthcare products, agricultural chemicals, seeds and biotechnology products. The company is a component of the EURO STOXX 50 stock market index.
Carl Johann Eugen de Haën, often known as Eugen de Haën or Eugen de Haen, was a German chemist and entrepreneur. He was founder of the chemistry factory E. de Haën & Co.
COVENTYA Group is an international company which provides specialty chemicals for electroplating, surface finishing and friction control. These chemicals are used in the so-called GMF industry. Surface finishing is used in various industries such construction, sanitary, fashion, luxury goods, electronic or oil industry.
Sachtleben Chemie is a chemicals producer, with its primary focus on the production of white pigments, fillers and extenders. The company employs some 2,200 persons and achieves annual sales of around 820 million euros (2012). Sachtleben has been a member of the multinational Venator group since 2017. The company's corporate history reaches back over 130 years. Sachtleben produces particles using titanium dioxide, zinc sulfide and barium sulfate as the chemical basis, and markets these products worldwide. The principal applications for Sachtleben products include man-made fibers, paints and other coatings, plastics, and paper. Sachtleben also supplies special particles to the foodstuffs, pharmaceuticals and cosmetics industries, and has interests in the fields of chromatography, nanotechnology, catalysis, and the production of building materials. The company leads the world in special titanium dioxide grades for printing inks and for the cosmetics, pharmaceuticals and food industries. The production facilities at all three locations apply the sophisticated sulfate-route process.
Dörken MKS-Systeme ) is an international specialty chemical company headquartered in Herdecke, Germany. It is the European market leader for micro-layer corrosion protection systems and is represented in more than 150 countries worldwide.
Berlin-Chemie AG is a German pharmaceutical company based in Berlin, Germany. It is part of the Menarini Group.
MKS Instruments, Inc. is an American process control instrumentation company. It is headquartered in Andover, Massachusetts.
