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| Results 1 - 10 of about 57 for the
Papermaking
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| Exact Match: Papermaking |
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...to transport. Silk was sometimes used, but was usually too expensive to consider. Most of the above materials were rare and costly. The Chinese court official Cai Lun described the modern method of papermaking in AD 105 ; he was the first person who mentioned the method to make paper out of cotton rags.Other sources date back the invention of papermaking in China to 150 BC. It spread slowly outside...
http://www.allaboutall.info/article/Paper
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...sulfate are manufactured using sulfuric acid, although in smaller quantities than phosphates. Another important use for sulfuric acid is for the manufacture of aluminium sulfate , also known as papermaker's alum. This can react with small amounts of soap on paper pulp fibres to give gelatinous aluminium carboxylates , which help to coagulate the pulp fibres into a hard paper surface. It...
http://www.allaboutall.info/article/Sulfuric acid
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...an area of 7,923 km² . Economy A large part of the city's economy revolves around petroleum and the nearby Shengli Oil Field. Industries include: petroleum, petrochemistry, saline chemistry, papermaking, machinery, electronics, construction, building materials, foodstuff processing, textile and light industries. External link Government website of Dongying (in Simplified Chinese) ...
http://www.allaboutall.info/article/Dongying
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... - 100s - 110s 120s 130s Centuries : 1st century - 2nd century - 3rd century Events The Chinese refine papermaking . Pope Alexander I succeeds Pope Evaristus . Trajan starts the second expedition against Dacia . Legio XXX Ulpia Victrix and II Traiana Fortis are created by Trajan . Last...
http://www.allaboutall.info/article/105
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... chloroform . Most acrylamide is used to synthesize polyacrylamides which find many uses as water-soluble thickeners . These include use in waste water treatment, gel electrophoresis ( SDS-PAGE ), papermaking , ore processing, and the manufacture of permanent press fabrics. Some acrylamide is used in the manufacture of dyes and the manufacture of other monomers . The CAS registry number...
http://www.allaboutall.info/article/Acrylamide
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...closed at a packing stations. Old corrugated cases are an excellent source of fibre for recycling. They can be compressed and baled for cost effective transport to anywhere in need of fibre for papermaking. Thus they help developing countries without much afforestation to build a paper and packaging industry locally and develop their exports to global markets. Corrugated board is made on high...
http://www.allaboutall.info/article/Cardboard
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...1947), British actress Lumme, Jyrki , ice hockey player Lumsden, Sir Harry Burnett , (1821-1896) Lumumba, Patrice , (1925-1961) Lun - Lus Lun, Cai , (c. 50 —121), papermaker Luna, Blanca , (born 1983), American boxer Lunceford, Jimmie , musician and bandleader Lundberg, Theo, Swedish writer Lundeen, Ernest (1878-1940), American politician Lundgren, Bo...
http://www.allaboutall.info/article/List of people by name: Lu
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...late 1800s. Today, those rapids are hidden underneath the dam of the Blandin Paper Mill. Historically, the local economy was based on timber harvesting, and to this day, Blandin Paper Mill has its papermaking facilities in downtown Grand Rapids, while Potlach is located just outside of the city limits. To the north and northeast of the city are iron mines (part of the Mesabi or Iron Range region...
http://www.allaboutall.info/article/Grand Rapids, Minnesota
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...at that time. It grew rapidly as textile mills, factories and a linen thread company came to Mechanicville. In 1878 , additional railways came to the village, and it became an important center of papermaking. By 1900 , it was a major transfer yard and car repair center for the railways. In the 1920s , it had a population of nearly 10000. The village became a city in 1915 . With the decline...
http://www.allaboutall.info/article/Mechanicville, New York
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...is conventionally regarded as the inventor of paper . He was born in Guiyang during the Eastern Han Dynasty , and became a paperwork secretary (中常侍) of Emperor He . For papermaking, he tried materials like bark , hemp , silk , and even fishing net , but his exact formula has been lost to history. The emperor was pleased with the invention and granted Cai an aristocratic...
http://www.allaboutall.info/article/Cai Lun
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Also helps finding: apermaking, ppermaking, paermaking, paprmaking, papemaking, paperaking, papermking, papermaing, papermakng, papermakig, papermakin, oapermaking, lapermaking, pqpermaking, pwpermaking
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