Patent
Process for producing polymeric structures that have activated surfaces and activated polymeric structures
Procede de production de structures polymeres a surfaces activees et structures polymeres activees
Registro en:
KRIEGER, Marco Aurélio et al. Process for producing polymeric structures that have activated surfaces and activated polymeric structures. CA Pat. 2851708A1, 18 abr. 2013. 44 p.
Fundação Oswaldo Cruz
Universidade Federal do Paraná
Universidade Federal do Rio Grande do Sul
Instituto de Biologia Molecular do Paraná
D01D 5/11
B29B 9/06
B29B 9/12
D01D 1/02
CA2851708A1
PI1106844-2A2
CA2851708A1
CA2851708C
Autor
Krieger, Marco Aurélio
Foti, Leonardo
Sionek, André
Petzhold, Cesar Liberato
Saul, Cyro Ketzer
Stori, Elis Moura
Soares, Paula Poli
Schreiner, Wido H.
Resumen
The present invention relates to a process for producing polymeric structures that have activated surfaces. The process proved to be simple, quick, with high production capacity and low operating costs. The process occurs by depositing a polymer solution, which is assisted by a high electric field, on a conductive liquid surface to produce particles and/or filaments that have an activated surface. More particularly, the process of the present invention has the ability to produce particles and/or filaments that have chemically activated surfaces, in a single process. Brasil Estados Unidos da América Coréia do Sul Escritório de Patentes Europeu Canadá Organização Mundial para Propriedade Intelectual OMPI China Hong Kong Canadá China Coreia do Sul Estados Unidos da América