Latest Inventions, Goods, Services
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2016
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Invention
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Formaldehyde absorption process device and method in polyoxymethylene dimethyl ether synthesis. D... |
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Invention
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Process device and method for synthesis of polymethoxy dimethyl ether and deacidification. Disclo... |
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2015
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Invention
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Method for producing polyoxymethylene dimethyl ethers from feedstock of concentrated formaldehyde... |
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2014
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Invention
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Paraformaldehyde production method. Disclosed is a paraformaldehyde production method. A formalde... |
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Invention
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Paraformaldehyde production apparatus. Disclosed is a paraformaldehyde production apparatus, comp... |
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