EP2757097 - AZOLE DERIVATIVE, METHOD FOR PRODUCING SAME, INTERMEDIATE COMPOUND, AND AGRICULTURAL OR HORTICULTURAL CHEMICAL AGENT AND INDUSTRIAL MATERIAL PROTECTING AGENT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.02.2019 Database last updated on 03.09.2024 | |
Former | The patent has been granted Status updated on 16.03.2018 | ||
Former | Grant of patent is intended Status updated on 26.09.2017 | ||
Former | Examination is in progress Status updated on 22.08.2017 | ||
Former | Grant of patent is intended Status updated on 02.05.2017 | ||
Former | Examination is in progress Status updated on 03.02.2017 | Most recent event Tooltip | 10.07.2020 | Lapse of the patent in a contracting state New state(s): IS | published on 12.08.2020 [2020/33] | Applicant(s) | For all designated states Kureha Corporation 3-3-2, Nihonbashi-Hamacho, Chuo-ku Tokyo 103-8552 / JP | [2018/16] |
Former [2014/30] | For all designated states Kureha Corporation 3-3-2, Nihonbashi-Hamacho, Chuo-ku Tokyo 103-8552 / JP | Inventor(s) | 01 /
ARAKI Nobuyuki C/O Kureha Corporation 3-3-2 Nihonbashi-Hamacho Chuo-ku Tokyo 103-8552 / JP | 02 /
MIYAKE Taiji C/O Kureha Corporation 3-3-2 Nihonbashi-Hamacho Chuo-ku Tokyo 103-8552 / JP | 03 /
IMAI Eiyu C/O Kureha Corporation 3-3-2 Nihonbashi-Hamacho Chuo-ku Tokyo 103-8552 / JP | 04 /
OBATA Emiko C/O Kureha Corporation 3-3-2 Nihonbashi-Hamacho Chuo-ku Tokyo 103-8552 / JP | [2014/30] | Representative(s) | BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater Königstraße 28 70173 Stuttgart / DE | [2018/16] |
Former [2014/30] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | Application number, filing date | 12797440.0 | 06.06.2012 | [2018/16] | WO2012JP64534 | Priority number, date | JP20110127759 | 07.06.2011 Original published format: JP 2011127759 | [2014/30] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2012169516 | Date: | 13.12.2012 | Language: | JA | [2012/50] | Type: | A1 Application with search report | No.: | EP2757097 | Date: | 23.07.2014 | Language: | EN | [2014/30] | Type: | B1 Patent specification | No.: | EP2757097 | Date: | 18.04.2018 | Language: | EN | [2018/16] | Search report(s) | International search report - published on: | JP | 13.12.2012 | (Supplementary) European search report - dispatched on: | EP | 19.11.2014 | Classification | IPC: | C07D233/60, A01N43/653, A01P3/00, C07D249/08, C07D405/06 | [2014/30] | CPC: |
C07D249/12 (EP,US);
C07D233/60 (EP,BR,CN,KR,US);
A01N43/50 (EP,CN,US);
A01N43/653 (EP,BR,CN,KR,US);
A01N43/80 (EP,US);
C07D233/56 (EP,US);
| C-Set: |
A01N43/80, A01N25/04, A01N25/28 (EP,US)
| Designated contracting states | AL, AT, 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, RS, SE, SI, SK, SM, TR [2014/30] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | AZOLDERIVAT, HERSTELLUNGSVERFAHREN DAFÜR, ZWISCHENPRODUKT SOWIE LANDWIRTSCHAFTLICHER ODER GARTENBAULICHER CHEMISCHER WIRKSTOFF UND SCHUTZMITTEL FÜR INDUSTRIELLE MATERIALIEN | [2014/30] | English: | AZOLE DERIVATIVE, METHOD FOR PRODUCING SAME, INTERMEDIATE COMPOUND, AND AGRICULTURAL OR HORTICULTURAL CHEMICAL AGENT AND INDUSTRIAL MATERIAL PROTECTING AGENT | [2014/30] | French: | DÉRIVÉ AZOLE, SON PROCÉDÉ DE FABRICATION, COMPOSÉ INTERMÉDIAIRE ET AGENT CHIMIQUE AGRICOLE OU HORTICOLE ET AGENT DE PROTECTION DE MATIÈRE INDUSTRIELLE | [2014/30] | Entry into regional phase | 12.12.2013 | Translation filed | 12.12.2013 | National basic fee paid | 12.12.2013 | Search fee paid | 12.12.2013 | Designation fee(s) paid | 12.12.2013 | Examination fee paid | Examination procedure | 12.12.2013 | Examination requested [2014/30] | 11.06.2015 | Amendment by applicant (claims and/or description) | 29.10.2015 | Despatch of a communication from the examining division (Time limit: M04) | 15.02.2016 | Reply to a communication from the examining division | 30.09.2016 | Cancellation of oral proceeding that was planned for 25.10.2016 | 11.10.2016 | Despatch of a communication from the examining division (Time limit: M04) | 25.10.2016 | Date of oral proceedings (cancelled) | 02.02.2017 | Reply to a communication from the examining division | 03.05.2017 | Communication of intention to grant the patent | 07.08.2017 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 27.09.2017 | Communication of intention to grant the patent | 24.01.2018 | Fee for grant paid | 24.01.2018 | Fee for publishing/printing paid | 24.01.2018 | Receipt 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 29.10.2015 | Opposition(s) | 21.01.2019 | No opposition filed within time limit [2019/13] | Request for further processing for: | The application is deemed to be withdrawn due to failure to appoint a representative | 05.03.2018 | Request for further processing filed | 05.03.2018 | Full payment received (date of receipt of payment) Request granted | 14.03.2018 | Decision despatched | Fees paid | Renewal fee | 31.03.2014 | Renewal fee patent year 03 | 24.06.2015 | Renewal fee patent year 04 | 27.06.2016 | Renewal fee patent year 05 | 27.06.2017 | Renewal 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 Tooltip | HU | 06.06.2012 | AL | 18.04.2018 | AT | 18.04.2018 | CY | 18.04.2018 | CZ | 18.04.2018 | DK | 18.04.2018 | EE | 18.04.2018 | ES | 18.04.2018 | FI | 18.04.2018 | HR | 18.04.2018 | IT | 18.04.2018 | LT | 18.04.2018 | LV | 18.04.2018 | MC | 18.04.2018 | MK | 18.04.2018 | NL | 18.04.2018 | PL | 18.04.2018 | RO | 18.04.2018 | RS | 18.04.2018 | SE | 18.04.2018 | SI | 18.04.2018 | SK | 18.04.2018 | SM | 18.04.2018 | TR | 18.04.2018 | IE | 06.06.2018 | LU | 06.06.2018 | MT | 06.06.2018 | BE | 30.06.2018 | CH | 30.06.2018 | LI | 30.06.2018 | BG | 18.07.2018 | NO | 18.07.2018 | GR | 19.07.2018 | IS | 18.08.2018 | PT | 20.08.2018 | [2020/33] |
Former [2020/31] | HU | 06.06.2012 | |
AL | 18.04.2018 | ||
AT | 18.04.2018 | ||
CY | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
MK | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SI | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
TR | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
MT | 06.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2020/28] | HU | 06.06.2012 | |
AL | 18.04.2018 | ||
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SI | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
TR | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
MT | 06.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2020/16] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SI | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
TR | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
MT | 06.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2020/08] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SI | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
MT | 06.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/26] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SI | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/24] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/21] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/19] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
IE | 06.06.2018 | ||
LU | 06.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/17] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
LU | 06.06.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/15] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
MC | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/11] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
IT | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
SM | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/10] | AL | 18.04.2018 | |
AT | 18.04.2018 | ||
CZ | 18.04.2018 | ||
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RO | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
SK | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/09] | AL | 18.04.2018 | |
DK | 18.04.2018 | ||
EE | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/08] | AL | 18.04.2018 | |
DK | 18.04.2018 | ||
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2019/03] | AL | 18.04.2018 | |
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
PT | 20.08.2018 | ||
Former [2018/52] | AL | 18.04.2018 | |
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
GR | 19.07.2018 | ||
Former [2018/51] | AL | 18.04.2018 | |
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
LV | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
RS | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
Former [2018/50] | AL | 18.04.2018 | |
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
HR | 18.04.2018 | ||
LT | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
Former [2018/49] | AL | 18.04.2018 | |
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
LT | 18.04.2018 | ||
NL | 18.04.2018 | ||
PL | 18.04.2018 | ||
SE | 18.04.2018 | ||
BG | 18.07.2018 | ||
NO | 18.07.2018 | ||
Former [2018/47] | AL | 18.04.2018 | |
ES | 18.04.2018 | ||
FI | 18.04.2018 | ||
LT | 18.04.2018 | ||
NL | 18.04.2018 | ||
NO | 18.07.2018 | ||
Former [2018/46] | AL | 18.04.2018 | |
LT | 18.04.2018 | ||
NL | 18.04.2018 | ||
NO | 18.07.2018 | ||
Former [2018/43] | NL | 18.04.2018 | Documents cited: | Search | [YA]EP0046633 (ICI PLC [GB]) [Y] 1-7,18-20 * claims 1-5, 8-10 * [A] 8-17; | [YA]EP0086917 (ICI PLC [GB]) [Y] 1-7,18-20 * claims 1-5, 8-11 * [A] 8-17; | [YA]EP0106515 (PFIZER LTD [GB], et al) [Y] 1-7,18-20 * claims 1-18 *[A] 8-17; | [YA]EP0267778 (KUREHA CHEMICAL IND CO LTD [JP]) [Y] 1-7,18-20 * claims 1-3, 6-8; compounds 1-76 * [A] 8-17 | International search | [A]JPH0193574 (KUREHA CHEMICAL IND CO LTD [JP]); | [A]JPH0242003 (KUREHA CHEMICAL IND CO LTD); | [A]DE3902031 (HOECHST AG [DE]); | [A]JPH05271197 (KUREHA CHEMICAL INDUSTRY CO., LTD.); | [A]WO2009088070 (KUREHA CORP [JP], et al); | [A]WO2010023862 (KUREHA CORP [JP], et al); | [AP]WO2011070771 (KUREHA CORP [JP], et al) | by applicant | JPH0193574 | JPH01186871 | JPH01301664 | DE3902031 | JPH05271197 |