Translate the given Spanish text to English
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Question: Methods of preparing the copper compositions are also disclosed.

Answer: Tambien se describen metodos para preparar las composiciones de cobre.


Question: The same is true when a module is removed.

Answer: Lo mismo se aplica cuando se elimina un módulo.


Question: A polyurethane composition is provided.

Answer:
Se provee una composición de poliuretano.