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Edward A. Murphy (chemist)
Edward Arthur Murphy was a Dunlop researcher credited with the invention of latex foam, first marketed as Dunlopillo. Career Murphy worked for Dunlop in Birmingham, UK. He is listed as an inventor on more than 40 patents. Awards and Recognitions * 1929 - Invented Dunlopillo latex, used as pad seats in public trams, trains, trolley buses and cockpits * 1931 - Invented first latex mattress * 1949 - Colwyn medal * 1966 - Charles Goodyear Medal from the ACS Rubber Division ACS or Acs may refer to: Organizations and societies * American Cancer Society, an American voluntary health organization dedicated to eliminating cancer * American Ceramic Society, an American professional organization * American Cheese Societ ... References Polymer scientists and engineers {{chemist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foam Rubber
Foam rubber (also known as cellular rubber, sponge rubber, or expanded rubber) refers to rubber that has been manufactured with a foaming agent to create an air-filled matrix structure. Commercial foam rubbers are generally made of synthetic rubber, natural latex or polyurethane. Latex foam rubber, used in mattresses, is well known for its endurance. Polyurethane is a thermosetting polymer that comes from combination of Methyl di-isocyanate and polyethylene and some other chemical additives. Manufacturing history Foam rubber was first produced in 1929 by Dunlop Rubber researcher chemists E. A. Murphy and Eric Owen using whipped latex. In 1937 isocyanate based materials were first used for the formation of foam rubbers, after World War II styrene-butadiene rubber replaced many natural types of foam. Foam rubbers have been used commercially for a wide range of applications since around the 1940s. Polyether polyurethane rubber was discovered and patented in the 1950s by Charles C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunlopillo
Dunlop Ltd. (formerly Dunlop Rubber) was a British multinational company involved in the manufacture of various natural rubber goods. Its business was founded in 1889 by Harvey du Cros and he involved John Boyd Dunlop who had re-invented and developed the first pneumatic tyre. It was one of the first multinationals, and under du Cros and, after him, under Eric Geddes, grew to be one of the largest British industrial companies. J B Dunlop had dropped any ties to it well before his name was used for any part of the business. The business and manufactory was founded in Upper Stephens Street in Dublin. A plaque marks the site, which is now part of the head office of the Irish multinational departments store brand, Dunnes Stores. Dunlop Rubber failed to adapt to evolving market conditions in the 1970s, despite having recognised by the mid-1960s the potential drop in demand as the more durable radial tyres swept through the market. After taking on excessive debt Dunlop was acquir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birmingham, UK
Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the West Midlands metropolitan county, and approximately 4.3 million in the wider metropolitan area. It is the largest UK metropolitan area outside of London. Birmingham is known as the second city of the United Kingdom. Located in the West Midlands region of England, approximately from London, Birmingham is considered to be the social, cultural, financial and commercial centre of the Midlands. Distinctively, Birmingham only has small rivers flowing through it, mainly the River Tame and its tributaries River Rea and River Cole – one of the closest main rivers is the Severn, approximately west of the city centre. Historically a market town in Warwickshire in the medieval period, Birmingham grew during the 18th century during the Midlands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colwyn Medal
Colwyn was a local government district with borough status from 1974 to 1996, being one of six districts in the county of Clwyd, north-east Wales. History The borough was created on 1 April 1974, under the Local Government Act 1972. It covered parts of four former districts from the administrative county of Denbighshire, which were all abolished at the same time:* *Abergele Urban District *Aled Rural District, except the parish of Llansantffraid Glan Conway, which went to Aberconwy *Colwyn Bay Municipal Borough *Hiraethog Rural District, except the parishes of Eglwysbach, Llanddoget, Llanrwst Rural, and Tir Ifan, which went to Aberconwy The new borough was named Colwyn, taken from the name of the area's largest town, Colwyn Bay. Under the Local Government (Wales) Act 1994, Clwyd County Council and the county's constituent districts were abolished, being replaced by principal areas, whose councils perform the functions which had previously been divided between the county and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Goodyear Medal
The Charles Goodyear Medal is the highest honor conferred by the American Chemical Society, Rubber Division. Established in 1941, the award is named after Charles Goodyear, the discoverer of vulcanization, and consists of a gold medal, a framed certificate and prize money. The medal honors individuals for "outstanding invention, innovation, or development which has resulted in a significant change or contribution to the nature of the rubber industry". Awardees give a lecture at an ACS Rubber Division meeting, and publish a review of their work in the society's scientific journal ''Rubber Chemistry and Technology''. Recipients Source: * 1941 David Spence – Diamond Rubber Co. researcher noted for synthesizing isoprene for use in synthetic rubber * 1942 Lorin B. Sebrell – Goodyear Research Director noted for his work on organic accelerators for vulcanization * 1944 Waldo L. Semon – early developer of synthetic rubber, in particular Ameripol for B. F. Goodrich * 1946 I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ACS Rubber Division
ACS or Acs may refer to: Organizations and societies * American Cancer Society, an American voluntary health organization dedicated to eliminating cancer * American Ceramic Society, an American professional organization * American Cheese Society, a professional organization of the American cheese industry * American Chemical Society, an American professional association * American College of Surgeons, a fellowship of American surgeons * American Colonization Society, an organization that helped in founding Liberia as a colony for freed slaves * American Constitution Society for Law and Policy, an organization of lawyers and law students in the US * American Cryonics Society, non-profit corporation that supports and promotes research and education into cryonics * American CueSports Alliance, a US-based pool league * Association of Caribbean States, an advisory, consultative body of Caribbean countries * Association of Cricket Statisticians and Historians, an association founde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
