ES2051214A1 - Procedimiento para la obtencion de manoparticulas por polimerizacion en microemulsiones. - Google Patents

Procedimiento para la obtencion de manoparticulas por polimerizacion en microemulsiones.

Info

Publication number
ES2051214A1
ES2051214A1 ES09200433A ES9200433A ES2051214A1 ES 2051214 A1 ES2051214 A1 ES 2051214A1 ES 09200433 A ES09200433 A ES 09200433A ES 9200433 A ES9200433 A ES 9200433A ES 2051214 A1 ES2051214 A1 ES 2051214A1
Authority
ES
Spain
Prior art keywords
polymerization
microemulsions
nanodroplets
obtaining nanoparticles
nanoparticles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES09200433A
Other languages
English (en)
Other versions
ES2051214B1 (es
Inventor
Quintela Manuel Arturo Lopez
Mendez Jose Blanco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidade De Santiago De Compostela Y En Su Nom
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9200433A priority Critical patent/ES2051214B1/es
Publication of ES2051214A1 publication Critical patent/ES2051214A1/es
Application granted granted Critical
Publication of ES2051214B1 publication Critical patent/ES2051214B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE NANOPARTICULAS POR POLIMERIZACION EN MICROEMULSIONES FORMADAS POR NANOGOTAS. COMPRENDE (A) DISOLVER UNO DE LOS REACTIVOS DE POLIMERIZACION DENTRO DE LAS NANOGOTAS DE LA MICROEMULSION; (B) DISOLVER EL OTRO REACTIVO, BIEN DENTRO DE LAS NANOGOTAS DE OTRA MICROEMULSION SIMILAR A LA ANTERIOR (PARA LA OBTENCION DE NANOESFERAS) O (C) MEZCLAR AMBAS MICROEMULSIONES AL OBJETO DE QUE SE PRODUZCA LA REACCION DE POLIMERIZACION; (D) EXTRAER O SEPARAR LAS NANOPARTICULAS DEL MEDIO DE REACCION.
ES9200433A 1992-02-27 1992-02-27 Procedimiento para la obtencion de nanoparticulas por polimerizacion en microemulsiones. Expired - Fee Related ES2051214B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200433A ES2051214B1 (es) 1992-02-27 1992-02-27 Procedimiento para la obtencion de nanoparticulas por polimerizacion en microemulsiones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200433A ES2051214B1 (es) 1992-02-27 1992-02-27 Procedimiento para la obtencion de nanoparticulas por polimerizacion en microemulsiones.

Publications (2)

Publication Number Publication Date
ES2051214A1 true ES2051214A1 (es) 1994-06-01
ES2051214B1 ES2051214B1 (es) 1994-12-16

Family

ID=8276212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200433A Expired - Fee Related ES2051214B1 (es) 1992-02-27 1992-02-27 Procedimiento para la obtencion de nanoparticulas por polimerizacion en microemulsiones.

Country Status (1)

Country Link
ES (1) ES2051214B1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002009862A3 (de) * 2000-07-31 2002-04-18 Henkel Kgaa Verfahren zur herstellung aktivstoffhaltiger kapseln durch miniemulsionspolmerisation
DE10037656B4 (de) * 2000-07-31 2006-12-14 Henkel Kgaa Verfahren zur Herstellung aktivstoffhaltiger Kapseln durch Miniemulsionspolymerisation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523906A (en) * 1962-07-11 1970-08-11 Gevaert Photo Prod Nv Process for encapsulating water and compounds in aqueous phase by evaporation
US3691090A (en) * 1969-01-16 1972-09-12 Fuji Photo Film Co Ltd Encapsulation method
US4389330A (en) * 1980-10-06 1983-06-21 Stolle Research And Development Corporation Microencapsulation process
EP0409690A1 (fr) * 1989-07-18 1991-01-23 Exsymol S.A.M. Produits pour application cutanées, à effets cosmétiques et/ou thérapeutiques
FR2659554A1 (fr) * 1990-03-16 1991-09-20 Oreal Composition pour le traitement cosmetique et/ou pharmaceutique des couches superieures de l'epiderme par application topique sur la peau et procede de preparation correspondant.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523906A (en) * 1962-07-11 1970-08-11 Gevaert Photo Prod Nv Process for encapsulating water and compounds in aqueous phase by evaporation
US3691090A (en) * 1969-01-16 1972-09-12 Fuji Photo Film Co Ltd Encapsulation method
US4389330A (en) * 1980-10-06 1983-06-21 Stolle Research And Development Corporation Microencapsulation process
EP0409690A1 (fr) * 1989-07-18 1991-01-23 Exsymol S.A.M. Produits pour application cutanées, à effets cosmétiques et/ou thérapeutiques
FR2659554A1 (fr) * 1990-03-16 1991-09-20 Oreal Composition pour le traitement cosmetique et/ou pharmaceutique des couches superieures de l'epiderme par application topique sur la peau et procede de preparation correspondant.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002009862A3 (de) * 2000-07-31 2002-04-18 Henkel Kgaa Verfahren zur herstellung aktivstoffhaltiger kapseln durch miniemulsionspolmerisation
DE10037656B4 (de) * 2000-07-31 2006-12-14 Henkel Kgaa Verfahren zur Herstellung aktivstoffhaltiger Kapseln durch Miniemulsionspolymerisation

Also Published As

Publication number Publication date
ES2051214B1 (es) 1994-12-16

Similar Documents

Publication Publication Date Title
Ingold et al. 549. Excited states of acetylene. Part I. Possibilities of interaction between σ-bond hybridisation and π-electron excitation with resulting changes of shape during transitions
GB2369121A (en) Producer cell for the production of retroviral vectors
EP1741482A3 (en) Process and apparatus for producing microcapsules
CA2162132A1 (en) Hepatitis b virus mutants, reagents and methods for detection
CA2290007A1 (en) Method for producing expandable styrene polymers containing graphite particles
CA2396113A1 (en) Nanoparticles having oligonucleotides attached thereto and uses therefor
KR890700693A (ko) 클러스터 비임을 사용하는 에너지 인텐시브 표면 반응
CA2266309A1 (en) Recovery apparatus for drilling and excavating applications and related methods
EP0960675A4 (en) ULTRAFINE PARTICLES AND METHOD FOR THE PRODUCTION THEREOF
EP1209179A4 (en) METHOD FOR PRODUCING A POLYOLEFIN COMPOSITION
AU2178188A (en) An improved hybridization method, a kit therefor, and a reagent package
BR8704676A (pt) Processo de produzir material em alumina virtualmente pura e material assim produzido
EP0342047A3 (en) Hydrogen peroxide method using optimized h+ and br- concentration
FR2796066B1 (fr) Procede de fabrication d'alcanes a partir de methane
CA2420630A1 (en) Method and apparatus for chemical processing
AU2001293790A1 (en) Method for producing iron oxide yellow pigments
ES2051214A1 (es) Procedimiento para la obtencion de manoparticulas por polimerizacion en microemulsiones.
CA2221590A1 (en) Recovery and reuse of surfactants from aqueous solutions
EP0380363A3 (en) Process for producing tetrabromobisphenol a
CA2104068A1 (en) Chemical process
EP0879634A3 (en) Process of purification of leachate from dumps via ultrafiltration and reverse osmosis
JPS56155205A (en) Production of polyolefin
TW335391B (en) Process for the preparation of 1,1-difluoroethane
CA2221703A1 (en) Process for recovery of metal ions
EP0614971A3 (en) Novel cyclodextrin glucanotransferase, process for its manufacture and method for obtaining cyclodextrin using this enzyme.

Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: UNIVERSIDADE DE SANTIAGO DE COMPOSTELA Y EN SU NOM

FD1A Patent lapsed

Effective date: 19991102