Access date | 2020-03-31T17:56:53Z | |
Available date | 2020-03-31T17:56:53Z | |
Document date | 2013 | |
Citation | 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. | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/40582 | |
Language | eng | pt_BR |
Publisher | Office de la Propriété Intellectuelle du Canada | pt_BR |
Rights | open access | pt_BR |
Subject in Portuguese | Micropartículas | pt_BR |
Subject in Portuguese | Eletrospray | pt_BR |
Title | Process for producing polymeric structures that have activated surfaces and activated polymeric structures | pt_BR |
Alternative title | Procede de production de structures polymeres a surfaces activees et structures polymeres activees | pt_BR |
Type | Patent | pt_BR |
Abstract | 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. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Carlos Chagas. Curitiba, PR, Brasil. | pt_BR |
Affilliation | Universidade Federal do Paraná. Curitiba, PR, Brasil / Instituto de Biologia Molecular do Paraná. Curitiba, PR, Brasil. | pt_BR |
Affilliation | Universidade Federal do Paraná. Departamento de Física. Curitiba, PR, Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio Grande do Sul. Departamento de Química Orgânica. Porto Alegre, RS, Brasil. | pt_BR |
Affilliation | Universidade Federal do Paraná. Departamento de Física. Curitiba, PR, Brasil. | pt_BR |
Affilliation | Universidade Federal do Paraná. Departamento de Física. Curitiba, PR, Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio Grande do Sul. Departamento de Química Orgânica. Porto Alegre, RS, Brasil. | pt_BR |
Affilliation | Universidade Federal do Paraná. Departamento de Física. Curitiba, PR, Brasil. | pt_BR |
Inventor | Krieger, Marco Aurélio | pt_BR |
Inventor | Foti, Leonardo | pt_BR |
Inventor | Sionek, André | pt_BR |
Inventor | Petzhold, Cesar Liberato | pt_BR |
Inventor | Saul, Cyro Ketzer | pt_BR |
Inventor | Stori, Elis Moura | pt_BR |
Inventor | Soares, Paula Poli | pt_BR |
Inventor | Schreiner, Wido H. | pt_BR |
Patent holder | Fundação Oswaldo Cruz | pt_BR |
Patent holder | Universidade Federal do Paraná | pt_BR |
Patent holder | Universidade Federal do Rio Grande do Sul | pt_BR |
Patent holder | Instituto de Biologia Molecular do Paraná | pt_BR |
Document date | 2013-04-18 | pt_BR |
Date of Patent | 2020-02-18 | |
IPC number | D01D 5/11 | |
IPC number | B29B 9/06 | |
IPC number | B29B 9/12 | |
IPC number | D01D 1/02 | |
Filling number | CA2851708A1 | pt_BR |
Priority number | PI1106844-2A2 | pt_BR |
Filing date | 2014-04-10 | |
Publication number | CA2851708A1 | pt_BR |
Patent number | CA2851708C | pt_BR |
Country | Brasil | pt_BR |
Country | Estados Unidos da América | pt_BR |
Country | Coréia do Sul | pt_BR |
Country | Escritório de Patentes Europeu | pt_BR |
Country | Canadá | pt_BR |
Country | Organização Mundial para Propriedade Intelectual OMPI | pt_BR |
Country | China | pt_BR |
Country | Hong Kong | pt_BR |
Country(ies) where patent was granted | Canadá | pt_BR |
Country(ies) where patent was granted | China | pt_BR |
Country(ies) where patent was granted | Coreia do Sul | pt_BR |
Country(ies) where patent was granted | Estados Unidos da América | pt_BR |