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2021
|
Invention
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Process for obtaining terephthalic acid and recovering sodium hydroxide from a sodium terephthala... |
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2018
|
Invention
|
Method for producing xylitol from lignocellulosic waste using candida guilliermondii. Candida gui... |
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|
Invention
|
Packaging system using tubular plastic film. The invention relates to a packaging system using a ... |
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2004
|
Invention
|
Chemical process for recycling polyethylene terephthalate (pet) wastes. The present invent... |
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|
Invention
|
Chemical process for recycling polyethylene terephthalate (pet) waste. The present invention rela... |
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1999
|
Invention
|
Support base for the preparation of dehydroxylated catalysts with crystalline network, and proces... |
