公开(公告)号：CA2884276A1

公开(公告)日：2014-03-13

申请号：CA2884276

申请日：2013-09-09

Applicant: BASF SE

Inventor： GERLINGER WOLFGANG ,  SACHWEH BERND ,  HECHT LENA ,  WINKELMANN MARION ,  SCHUCHMANN HEIKE

IPC: C08F2/22 ,  C08F2/40 ,  C08F2/44

Abstract: The invention relates to a method for producing hybrid nanoparticles containing at least one inorganic material and at least one polymer organic material, comprising at least the following steps: (A) providing an emulsion comprising a disperse phase (I) containing at least one precursor compound of the at least one polymer organic material, and at least one compound which effects the precipitation of the at least one inorganic material, a continuous aqueous phase (II) and, if appropriate, at least one compound which effects the polymerization of the at least one precursor compound, wherein these are present in the disperse phase (I), in the continuous aqueous phase (II) or in both phases (I) and (II), (B) adding at least one precursor compound of the at least one inorganic material to the emulsion from step (A), such that the at least one inorganic material is formed in the disperse phase by means of precipitation, (C) if appropriate, adding at least one compound which effects the polymerization of the at least one precursor compound of the at least one polymer organic material, if this has not taken place in step (A), and (D) polymerizing the at least one precursor compound of the at least one polymer organic material. The invention further relates to nanoparticles that can be produced by the method according to the invention, and to the use of a nanoparticle according to the invention in optical, electronic, chemical, agrochemical, medical, pharmaceutical and/or biotechnological systems or for the administration of at least one active substance.

公开(公告)号：MX2015003082A

公开(公告)日：2015-11-09

申请号：MX2015003082

申请日：2013-09-09

Applicant: BASF SE

Inventor： GERLINGER WOLFGANG ,  SACHWEH BERND ,  HECHT LENA ,  WINKELMANN MARION ,  SCHUCHMANN HEIKE

IPC: C08F2/22 ,  C08F2/40 ,  C08F2/44

Abstract: La presente invención se refiere a un procedimiento para producir nanopartículas híbridas que comprendan por lo menos un material inorgánico y por lo menos un material orgánico polimérico, que a su vez comprenda por lo menos los pasos de: (A) proporcionar una emulsión que comprenda una fase dispersa (1) que comprenda por lo menos un compuesto precursor del material orgánico polimérico - que es por lo menos uno - y por lo menos un compuesto que causa la precipitación del material inorgánico que es por lo menos uno, una fase acuosa continua (II), y opcionalmente por lo menos un compuesto que cause la polimerización del compuesto precursor - que es por lo menos uno - y que está presente en la fase dispersa (I), en la fase acuosa continua (II) o en ambas fases (I) y (II), (B) adicionar por lo menos un compuesto precursor del material inorgánico - que es por lo menos uno - a la emulsión del paso (A), de modo que se forme el material inorgánico - que es por lo menos uno - mediante precipitación en la fase dispersa; (C) adicionar opcionalmente por lo menos un compuesto que cause la polimerización del compuesto precursor - que es por lo menos uno - del material orgánico polimérico - que es por lo menos uno - si no se lo ha hecho en el paso (A), y (D) polimerizar el compuesto precursor - que es por lo menos uno - del material orgánico polimérico, que es por lo menos uno. La presente invención se refiere además a nanopartículas producibles mediante el procedimiento según la invención, y al uso de nanopartículas de la invención en sistemas ópticos, electrónicos, químicos, agroquímicos, medicinales, farmacéuticos y/o biotecnológicos o para la administración de por lo menos un ingrediente activo.

公开(公告)号：AU2013311595A1

公开(公告)日：2015-04-02

申请号：AU2013311595

申请日：2013-09-09

Applicant: BASF SE

Inventor： GERLINGER WOLFGANG ,  SACHWEH BERND ,  HECHT LENA ,  WINKELMANN MARION ,  SCHUCHMANN HEIKE

IPC: C08F2/22 ,  C08F2/40 ,  C08F2/44

Abstract: The invention relates to a method for producing hybrid nanoparticles containing at least one inorganic material and at least one polymer organic material, comprising at least the following steps: (A) providing an emulsion comprising a disperse phase (I) containing at least one precursor compound of the at least one polymer organic material, and at least one compound which effects the precipitation of the at least one inorganic material, a continuous aqueous phase (II) and, if appropriate, at least one compound which effects the polymerization of the at least one precursor compound, wherein these are present in the disperse phase (I), in the continuous aqueous phase (II) or in both phases (I) and (II), (B) adding at least one precursor compound of the at least one inorganic material to the emulsion from step (A), such that the at least one inorganic material is formed in the disperse phase by means of precipitation, (C) if appropriate, adding at least one compound which effects the polymerization of the at least one precursor compound of the at least one polymer organic material, if this has not taken place in step (A), and (D) polymerizing the at least one precursor compound of the at least one polymer organic material. The invention further relates to nanoparticles that can be produced by the method according to the invention, and to the use of a nanoparticle according to the invention in optical, electronic, chemical, agrochemical, medical, pharmaceutical and/or biotechnological systems or for the administration of at least one active substance.