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2023
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Invention
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Process for the recovery of epsilon-caprolactam and polyether polyurethane from polyamide 6 and p... |
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Invention
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Process for the recovery of epsilon-caprolactam from nylon 6-containing multi-component material.... |
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Invention
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Process for the recovery of spandex and nylon 6 from spandex and nylon comprising materials. The ... |
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Invention
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Process for the recovery of epsilon-caprolactam and polyether polyurethane from nylon 6 and polye... |
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Invention
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Process for the recovery of epsilon-caprolactam from polyamide 6 comprising fishing nets. The pre... |
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Invention
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Process for the recovery of epsilon-caprolactam from nylon 6 comprising fishing nets. The present... |
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2022
|
Invention
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Process control for the hydrogenation of phenol. The present invention provides an improved proce... |
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2021
|
Invention
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Ammonium sulphate production on industrial scale.
The invention provides a process for the produ... |
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Invention
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Ammonium sulphate production on industrial scale. The invention provides a process for the produc... |
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2020
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P/S
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Chemical substances and preparations for use in industry, namely, synthetic precursor chemicals a... |
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P/S
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Chemical substances, chemical materials and chemical
preparations for use in industry, in partic... |
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Invention
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Process and plant for the production of epsilon-caprolactam and ammonium sulfate on industrial sc... |
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Invention
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Process and plant for the production of ε-caprolactam and ammonium sulfate on industrial scale. T... |
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P/S
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Chemical substances, chemical materials and chemical preparations for use in industry, in particu... |
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2019
|
Invention
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An improved process for the production of oximes. The present invention provides an improved proc... |
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Invention
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An improved process and plant for the production of oximes. The present invention provides a proc... |
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2017
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P/S
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flame retardants in the nature of flame retardant compositions; tanning substances for leather; c... |
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P/S
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Ammonium sulphate; flame retardants; tanning substances for
leather; hardener substances for lam... |
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Invention
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Ammonium sulfate granules. The invention relates to ammonium sulfate granules, comprising at leas... |
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2016
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P/S
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Chemical substances, chemical materials and chemical preparations for use in industry, namely syn... |
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P/S
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Business consulting and business process management in the field of chemical production, includin... |
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2015
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Invention
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Process for revamping a plant for the production of cyclohexanone. A process for the construction... |
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Invention
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A process for revamping a plant for the production of cyclohexanone. A process for the constructi... |
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Invention
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Process for the production of cyclohexanone from phenol. An industrial scale continuous process f... |
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2014
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Invention
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Continuous process for the production of purified cyclohexanone. A continuous process for the pro... |
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Invention
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Continuous process for recovery of caprolactam and crystalline ammonium sulfate. Present applicat... |
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Invention
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Process and apparatus for producing ammonium sulfate crystals. (ii) the composition of the first ... |
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Invention
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Process and apparatus for producing ammonium sulfate crystals. The present invention provides a c... |
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Invention
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Continuous process for recovery of solvent from gases exhausting from an ammonium sulfate product... |
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2013
|
Invention
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Process for producing ammonium sulfate crystals. The present invention provides a continuous proc... |
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Invention
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Process for preparing crystalline ammonium sulfate product. The invention relates to a process fo... |
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Invention
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Process for initiating an ammonium sulfate crystallization process. A continuous process for prod... |
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Invention
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Process for the production of a mixture comprising cyclohexanone and cyclohexanol from phenol. Th... |
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2010
|
Invention
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Catalysed phenol hydrogenation. The invention relates to a method for hydrogenating an aromatic c... |
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P/S
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Development of chemical processes, namely, development of chemical production methods; developmen... |
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P/S
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Chemical products for industrial purposes; unprocessed
artificial resins, unprocessed plastics. ... |
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2009
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Invention
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Washing of an organic phase comprising caprolactam. 3/hr, being 0.05 or less. Further the inventi... |
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P/S
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Development of chemical processes; development and design of chemical plants and installations; t... |
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2008
|
Invention
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Cyclohexanone production process with modified post-distillation. Methods for continuously prepar... |
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Invention
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Cyclohexanone production process with impurities removal. The present invention relates to a meth... |
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Invention
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Cyclohexanone production process with multiple post-distillation. The present invention relates t... |
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2007
|
Invention
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Process for continuous production of large crystal products. The invention relates to a continuou... |
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2004
|
Invention
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Process for preparing caprolactam by admixture of cyclohexanone oxime to a reaction mixture under... |
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2003
|
Invention
|
Process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or ... |
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2002
|
Invention
|
Process for recovering caprolactam from aqueous caprolactam product using in situ prepared alkali... |
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2001
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P/S
|
Financial feasibility studies, namely studies with respect to the cost-effectiveness of new chemi... |
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P/S
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Financial feasibility studies. Tuition; courses; training, education programmes;
organization of... |
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2000
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P/S
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Caprolactam; nylon; recycled caprolactam. |
