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Extract from the Register of European Patents

EP About this file: EP2373617

EP2373617 - MIXTURES OF ITACONIC ACID OR ITACONIC ACID DERIVATIVES AND PRIMARY AMINES FOR PRODUCING 1,3- AND 1,4-ALKYL METHYL PYRROLIDONES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.01.2016
Database last updated on 10.07.2024
Most recent event   Tooltip20.07.2018Lapse of the patent in a contracting state
New state(s): PT		published on 22.08.2018  [2018/34]
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[N/P]
Former [2011/41]For all designated states
BASF SE
67056 Ludwigshafen / DE
Inventor(s)01 / WABNITZ, Tobias
Waldhofstr. 186
68169 Mannheim / DE
02 / PINKOS, Rolf
Birkental 3a
67098 Bad Dürkheim / DE
03 / OTT, Karl
Wilhelmstr.14
68723 Plankstadt / DE
04 / LAMM, Katja
Kleinfeldstr. 48
68165 Mannheim / DE
 [2011/41]
Representative(s)(deleted)
[2011/41]
Application number, filing date09756746.524.11.2009
WO2009EP65751
Priority number, dateEP2008017070104.12.2008         Original published format: EP 08170701
[2011/41]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2010063617
Date:10.06.2010
Language:DE
[2010/23]
Type: A1 Application with search report 
No.:EP2373617
Date:12.10.2011
Language:DE
The application published by WIPO in one of the EPO official languages on 10.06.2010 takes the place of the publication of the European patent application.
[2011/41]
Type: B1 Patent specification 
No.:EP2373617
Date:25.02.2015
Language:DE
[2015/09]
Search report(s)International search report - published on:EP10.06.2010
ClassificationIPC:C07D207/267, B01D53/14, C07C57/13, C09D9/00, C11D7/50
[2011/41]
CPC:
C07D207/267 (EP,KR,US); B01D53/1456 (EP,US); B01D53/1493 (EP,US);
C07C57/13 (EP,KR,US); C09D9/005 (EP,KR,US); C11D3/28 (EP,KR,US);
C11D7/3281 (EP,US); B01D2257/7022 (EP,KR,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,   SM,   TR [2015/09]
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:MISCHUNGEN AUS ITACONSÄURE ODER ITACONSÄUREDERIVATEN UND PRIMÄREN AMINEN ZUR HERSTELLUNG VON 1,3- UND 1,4-ALKYLMETHYLPYRROLIDONEN[2011/41]
English:MIXTURES OF ITACONIC ACID OR ITACONIC ACID DERIVATIVES AND PRIMARY AMINES FOR PRODUCING 1,3- AND 1,4-ALKYL METHYL PYRROLIDONES[2011/41]
French:MÉLANGES D'ACIDE ITACONIQUE OU DE DÉRIVÉS D'ACIDE ITACONIQUE ET D'AMINES PRIMAIRES POUR LA PRODUCTION DE 1,3- ET DE 1,4-ALKYLMÉTHYLPYRROLIDONES[2011/41]
Entry into regional phase04.07.2011National basic fee paid 
04.07.2011Designation fee(s) paid 
04.07.2011Examination fee paid 
Examination procedure04.12.2008Request for preliminary examination filed
International Preliminary Examining Authority: EP
04.07.2011Examination requested  [2011/41]
16.08.2011Amendment by applicant (claims and/or description)
16.07.2013Despatch of a communication from the examining division (Time limit: M04)
29.08.2013Reply to a communication from the examining division
01.12.2014Communication of intention to grant the patent
15.01.2015Fee for grant paid
15.01.2015Fee for publishing/printing paid
15.01.2015Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  16.07.2013
Opposition(s)26.11.2015No opposition filed within time limit [2016/05]
Fees paidRenewal fee
30.11.2011Renewal fee patent year 03
30.11.2012Renewal fee patent year 04
02.12.2013Renewal fee patent year 05
01.12.2014Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU24.11.2009
BG25.02.2015
CY25.02.2015
CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
MK25.02.2015
MT25.02.2015
PL25.02.2015
PT25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
SM25.02.2015
TR25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
AT24.11.2015
IE24.11.2015
LU24.11.2015
[2018/34]
Former [2018/30]HU24.11.2009
BG25.02.2015
CY25.02.2015
CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
MK25.02.2015
MT25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
SM25.02.2015
TR25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
AT24.11.2015
IE24.11.2015
LU24.11.2015
Former [2017/38]HU24.11.2009
BG25.02.2015
CY25.02.2015
CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
MT25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
SM25.02.2015
TR25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
AT24.11.2015
IE24.11.2015
LU24.11.2015
Former [2017/19]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
AT24.11.2015
IE24.11.2015
LU24.11.2015
Former [2016/45]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
IE24.11.2015
LU24.11.2015
Former [2016/31]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
LU24.11.2015
Former [2016/28]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
MC25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2016/12]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SI25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2016/03]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
IT25.02.2015
LT25.02.2015
LV25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2015/50]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
LT25.02.2015
LV25.02.2015
PL25.02.2015
RO25.02.2015
SE25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2015/49]CZ25.02.2015
DK25.02.2015
EE25.02.2015
ES25.02.2015
FI25.02.2015
HR25.02.2015
LT25.02.2015
LV25.02.2015
RO25.02.2015
SE25.02.2015
SK25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2015/39]ES25.02.2015
FI25.02.2015
HR25.02.2015
LT25.02.2015
LV25.02.2015
SE25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2015/38]ES25.02.2015
FI25.02.2015
HR25.02.2015
LT25.02.2015
SE25.02.2015
NO25.05.2015
GR26.05.2015
IS25.06.2015
Former [2015/37]ES25.02.2015
FI25.02.2015
HR25.02.2015
LT25.02.2015
SE25.02.2015
NO25.05.2015
GR26.05.2015
Former [2015/36]ES25.02.2015
FI25.02.2015
HR25.02.2015
LT25.02.2015
SE25.02.2015
NO25.05.2015
Former [2015/35]ES25.02.2015
LT25.02.2015
NO25.05.2015
Former [2015/33]ES25.02.2015
Cited inInternational search[YD]DE1620191  (RHONE POULENC SA) [YD] 1-21 * the whole document; example 5 *;
 [YD]CN1609089  (UNIV FUDAN [CN]) [YD] 1-21 * the whole document *;
 [A]FR89573E  (RHONE POULENC SA) [A] 1-21 * the whole document *;
 [X]WO9965483  (ASTRA AB [SE], et al) [X] 1,6,9,11 * examples 6,8 *;
 [X]WO0204548  (3M INNOVATIVE PROPERTIES CO [US]) [X] 1,6,9,11 * example 17 *;
 [X]US2604449  (BRYANT WILLIAM C, et al) [X] 1,5,9,11 * Examples 40-46 *
 [X]  - AKASHI, HIROYOSHI, "Chemistry and application of itaconic acid. VI. Syntheses of N-substituted itaconimides and their copolymerization", KOGYO KAGAKU ZASSHI , 65, 982-5 CODEN: KGKZA7; ISSN: 0368-5462, (1962), XP009129151 [X] 1,6,9,11 * Seite 982, rechte Spalte; Tabelle 1 *
 [X]  - URZUA, M. ET AL, "N-1-alkylitaconamic acids-co-styrene copolymers. 1. Synthesis, characterization and monomer reactivity ratios", JOURNAL OF MACROMOLECULAR SCIENCE, PURE AND APPLIED CHEMISTRY , A37(1 & 2), 37-47 CODEN: JSPCE6; ISSN: 1060-1325, (2000), XP009129181 [X] 1,6,9,11 * page 39 *
 [X]  - ZILKHA, ALBERT ET AL, "Syntheses of amide derivatives of DL-.beta.-carboxy-.gamma.-aminobutyric acid", JOURNAL OF ORGANIC CHEMISTRY , 28(8), 2007-9 CODEN: JOCEAH; ISSN: 0022-3263, (1963), XP002568809 [X] 1,6,9,11 * Seite 2007, linke Spalte; Seite 2009, linke Spalte; Tabelle 1 *

DOI:   http://dx.doi.org/10.1021/jo01043a013
 [X]  - WATANABE, HIROYUKI ET AL, "Radical polymerization of N-substituted itaconamic esters and itaconamides", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY , 32(11), 2085-91 CODEN: JPACEC; ISSN: 0887-624X, (1994), XP002568810 [X] 1,6,9,11 * Seite 2085, rechte Spalte - Seite 2086, linke Spalte *

DOI:   http://dx.doi.org/10.1002/pola.1994.080321110
 [X]  - WATANABE, HIROYUKI ET AL, "Polymerization of N-alkyl-substituted itaconimides and N-(alkyl-substituted phenyl)itaconimides and characterization of the resulting polymers", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY , 32(11), 2073-83 CODEN: JPACEC; ISSN: 0887-624X, (1994), XP002568811 [X] 1,6,9,11 * Seite 2073, rechte Spalte - Seite 2074, linke Spalte; Tabelle 1 *

DOI:   http://dx.doi.org/10.1002/pola.1994.080321109
ExaminationEP1864971
 WO2007118185
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