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Extract from the Register of European Patents

EP About this file: EP2274123

EP2274123 - METALLIC NANOPARTICLES STABILISED WITH DERIVATISIED POLYETHYLENIMINES OR POLYVINYLAMINES [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  28.10.2011
Database last updated on 02.07.2024
Most recent event   Tooltip28.10.2011Withdrawal of applicationpublished on 30.11.2011  [2011/48]
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[N/P]
Former [2011/03]For all designated states
BASF SE
67056 Ludwigshafen / DE
Former [2011/03]For all designated states
BASF SE
67056 Ludwigshafen / DE
Inventor(s)01 / LUINSTRA, Gerrit
Oortskamp 12
22523 Hamburg / DE
02 / SCHROF, Wolfgang
In den Schelmenaeckern 38
67271 Neuleiningen / DE
03 / GOEDERT, Udo
Tiefenthaler Str. 12
67280 Ebertsheim / DE
04 / FEUERHAKE, Robert
Rheindamm Str. 56
68163 Mannheim / DE
05 / KOPLIN, Tobias Joachim
Eschenbachstr. 40
67063 Ludwigshafen / DE
06 / DOMKE, Imme
Werderstrasse 6
68165 Mannheim / DE
 [2011/03]
Representative(s)Schuck, Alexander
Patentanwälte
Isenbruck Bösl Hörschler PartG mbB
Eastsite One
Seckenheimer Landstrasse 4
68163 Mannheim / DE
[N/P]
Former [2011/03]Schuck, Alexander
Isenbruck Bösl Hörschler LLP Eastsite One Seckenheimer Landstrasse 4
68163 Mannheim / DE
Application number, filing date09722099.017.03.2009
[2011/03]
WO2009EP53114
Priority number, dateEP2008015299619.03.2008         Original published format: EP 08152996
[2011/03]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2009115506
Date:24.09.2009
Language:DE
[2009/39]
Type: A2 Application without search report 
No.:EP2274123
Date:19.01.2011
Language:DE
The application published by WIPO in one of the EPO official languages on 24.09.2009 takes the place of the publication of the European patent application.
[2011/03]
Search report(s)International search report - published on:EP06.05.2010
ClassificationIPC:B22F9/24, C09C1/62, C01G3/00, C01G5/00, C01G7/00, C01G9/00, C01G29/00, C01G55/00
[2011/03]
CPC:
C09C1/62 (EP,US); B22F1/054 (EP,US); B22F1/10 (EP,US);
B22F9/24 (EP,US); B82Y30/00 (EP,US); C01G29/00 (EP,US);
C01G3/00 (EP,US); C01G5/00 (EP,US); C01G55/00 (EP,US);
C01G7/00 (EP,US); C01G9/00 (EP,US); C01P2002/01 (EP,US);
C01P2002/84 (EP,US); C01P2004/04 (EP,US); C01P2004/64 (EP,US);
C01P2006/40 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2011/03]
TitleGerman:MIT DERIVATISIERTEN POLYETHYLENIMINEN ODER POLYVINYLAMINEN STABILISIERTE METALL-NANOPARTIKEL[2011/03]
English:METALLIC NANOPARTICLES STABILISED WITH DERIVATISIED POLYETHYLENIMINES OR POLYVINYLAMINES[2011/03]
French:NANOPARTICULES MÉTALLIQUES STABILISÉES AVEC DES POLYÉTHYLÈNE IMINES OU DES POLYVINYLE AMINES DÉRIVÉES[2011/03]
Entry into regional phase19.10.2010National basic fee paid 
08.11.2010Designation fee(s) paid 
08.11.2010Examination fee paid 
Examination procedure11.10.2010Amendment by applicant (claims and/or description)
08.11.2010Examination requested  [2011/03]
21.10.2011Application withdrawn by applicant  [2011/48]
Fees paidRenewal fee
31.03.2011Renewal fee patent year 03
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Cited inInternational search[X]US2004234604  (MECKING STEFAN [DE], et al) [X] 1-9,13 * paragraphs [0008] - [0045] ** figure 1 *;
 [XD]DE102006017696  (BAYER TECHNOLOGY SERVICES GMBH [DE]) [XD] 1,4-14 * examples 1-11 * * paragraphs [0014] , [0037] , [0041] , [0042] , [0046] *;
 [X]  - KRÄMER M ET AL, "Water-soluble dendritic architectures with carbohydrate shells for the templation and stabilization of catalytically active metal nanoparticles", MACROMOLECULES, ACS, WASHINGTON, DC, US, (20050101), vol. 38, ISSN 0024-9297, pages 8308 - 8315, XP002441581 [X] 1-14 * page 8308, column 2 - page 8314 * * figure 1 *

DOI:   http://dx.doi.org/10.1021/ma0510791
 [XD]  - LIANG ET AL, "Preparation of platinum nanoparticles in salt-induced micelles of dumbbell-shaped ABA copolymer", JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS, NEW YORK, NY, US, (20060215), vol. 294, no. 2, ISSN 0021-9797, pages 371 - 375, XP005166595 [XD] 1-8,12-14 * page 371, column 2 - page 375 * * figures 1,5 *

DOI:   http://dx.doi.org/10.1016/j.jcis.2005.07.028
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.