Title:
MODIFIED POLYARYLETHERKETONE (PAEK) POLYMER AND METHOD FOR OBTAINING IT
Document Type and Number:
WIPO Patent Application WO/2014/102435
Kind Code:
A3
Abstract:
The invention relates to a modified polyaryletherketone (PAEK) polymer having surfaces chemically modified with azides, alkynes, thiols, maleimides, sulphonyl azides or thio acids, suitable for click reactions, and to a method for obtaining it. The invention further concerns conjugated biomaterials derived therefrom, PAEK-type materials having surfaces modified with an RGD (Arg-Gly-Asp) and/or OGP 10-14 (Tyr-Gly-Phe-Gly-Gly) peptidomimetic, and to a method for obtaining it. These materials are particularly useful for manufacturing medical devices. Finally, the invention also relates to a fluorescent PAEK material.
Inventors:
AIZPURUA IPARRAGUIRRE JESÚS MARÍA (ES)
SAGARTZAZU AIZPURUA MAIALEN (ES)
BRACERAS IZAGUIRRE IÑIGO (ES)
AZPIROZ DORRONSORO FRANCISCO JAVIER (ES)
OYARBIDE VICUÑA JOSEBA (ES)
SAGARTZAZU AIZPURUA MAIALEN (ES)
BRACERAS IZAGUIRRE IÑIGO (ES)
AZPIROZ DORRONSORO FRANCISCO JAVIER (ES)
OYARBIDE VICUÑA JOSEBA (ES)
Application Number:
PCT/ES2013/070928
Publication Date:
October 23, 2014
Filing Date:
December 26, 2013
Export Citation:
Assignee:
UNIV PAIS VASCO (ES)
FUNDACION TECNALIA RES & INNOVATION (ES)
CT DE INVESTIGACIÓN BIOMEDICA EN RED EN BIOINGENIERIA BIOMATERIALES Y NANOMEDICINA (ES)
FUNDACION TECNALIA RES & INNOVATION (ES)
CT DE INVESTIGACIÓN BIOMEDICA EN RED EN BIOINGENIERIA BIOMATERIALES Y NANOMEDICINA (ES)
International Classes:
A61L27/18; A61L31/06; C08G65/48; C08L71/12
Domestic Patent References:
WO2002000763A1 | 2002-01-03 |
Foreign References:
US20060094852A1 | 2006-05-04 |
Other References:
NICOLE L. FRANCHINA ET AL: "Surface modifications of poly(ether ether ketone)", MACROMOLECULES, vol. 24, no. 11, May 1991 (1991-05-01), pages 3045 - 3049, XP055063490, ISSN: 0024-9297, DOI: 10.1021/ma00011a003
HENNEUSE C ET AL: "Surface carboxylation of PEEK film by selective wet-chemistry", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 39, no. 4, 1 February 1998 (1998-02-01), pages 835 - 844, XP004099267, ISSN: 0032-3861, DOI: 10.1016/S0032-3861(97)00362-5
HENNEUSE-BOXUS C ET AL: "Surface amination of PEEK film by selective wet-chemistry", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 39, no. 22, October 1998 (1998-10-01), pages 5359 - 5369, XP004129111, ISSN: 0032-3861, DOI: 10.1016/S0032-3861(97)10216-6
HENNEUSE C ET AL: "Surface carboxylation of PEEK film by selective wet-chemistry", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 39, no. 4, 1 February 1998 (1998-02-01), pages 835 - 844, XP004099267, ISSN: 0032-3861, DOI: 10.1016/S0032-3861(97)00362-5
HENNEUSE-BOXUS C ET AL: "Surface amination of PEEK film by selective wet-chemistry", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 39, no. 22, October 1998 (1998-10-01), pages 5359 - 5369, XP004129111, ISSN: 0032-3861, DOI: 10.1016/S0032-3861(97)10216-6
Attorney, Agent or Firm:
CARPINTERO LOPEZ, Mario (S.L.C/ Alcal, 35 Madrid, ES)
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