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Extract from the Register of European Patents

EP About this file: EP2910524

EP2910524 - METHOD FOR MANUFACTURING FLAKED GRAPHITE DERIVATIVE, AND METHOD FOR MANUFACTURING FLAKED GRAPHITE DERIVATIVE AND RESIN COMPOSITE MATERIAL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  28.04.2017
Database last updated on 12.07.2024
FormerRequest for examination was made
Status updated on  09.01.2017
Most recent event   Tooltip28.04.2017Application deemed to be withdrawnpublished on 31.05.2017  [2017/22]
Applicant(s)For all designated states
Sekisui Chemical Co., Ltd.
4-4, Nishitemma 2-chome
Kita-ku
Osaka-shi, Osaka 530-8565 / JP
[N/P]
Former [2015/35]For all designated states
Sekisui Chemical Co., Ltd.
4-4, Nishitemma 2-chome Kita-ku
Osaka-shi, Osaka 530-8565 / JP
Inventor(s)01 / INUI, Nobuhiko
c/o SEKISUI CHEMICAL CO. LTD.
2-1 Hyakuyama
Shimamoto-cho
Mishima-gun Osaka 618-0021 / JP
02 / SAWA, Kazuhiro
c/o SEKISUI CHEMICAL CO. LTD.
2-1 Hyakuyama
Shimamoto-cho
Mishima-gun Osaka 618-0021 / JP
 [2015/35]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2015/35]
Application number, filing date13846668.511.10.2013
[2015/35]
WO2013JP77789
Priority number, dateJP2012023212019.10.2012         Original published format: JP 2012232120
[2015/35]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014061598
Date:24.04.2014
Language:JA
[2014/17]
Type: A1 Application with search report 
No.:EP2910524
Date:26.08.2015
Language:EN
[2015/35]
Search report(s)International search report - published on:JP24.04.2014
(Supplementary) European search report - dispatched on:EP28.04.2016
ClassificationIPC:C01B31/04, C08F2/44, C08K9/04, C08L101/00
[2015/35]
CPC:
C01B32/21 (EP,US); C01B32/225 (EP,US); C08F2/44 (EP,US);
C08G83/001 (EP,US); C08K9/04 (EP,US); C08L101/00 (EP,US);
C08L101/005 (EP,US); C08L23/10 (EP,US); C08L51/06 (EP,US) (-)
C-Set:
C08L23/10, C08K9/04, C08L51/06 (EP,US)
Designated contracting statesAL,   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 [2015/35]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES FLOCKIGEN GRAPHITDERIVATS UND VERFAHREN ZUR HERSTELLUNG EINES FLOCKIGEN GRAPHITDERIVATS UND HARZVERBUNDSTOFFES[2015/35]
English:METHOD FOR MANUFACTURING FLAKED GRAPHITE DERIVATIVE, AND METHOD FOR MANUFACTURING FLAKED GRAPHITE DERIVATIVE AND RESIN COMPOSITE MATERIAL[2015/35]
French:PROCÉDÉ DE FABRICATION D'UN DÉRIVÉ DE GRAPHITE LAMELLAIRE, ET PROCÉDÉ DE FABRICATION D'UN DÉRIVÉ DE GRAPHITE LAMELLAIRE ET D'UN MATÉRIAU COMPOSITE DE RÉSINE[2015/35]
Entry into regional phase16.04.2015Translation filed 
16.04.2015National basic fee paid 
16.04.2015Search fee paid 
16.04.2015Designation fee(s) paid 
16.04.2015Examination fee paid 
Examination procedure16.04.2015Examination requested  [2015/35]
29.11.2016Application deemed to be withdrawn, date of legal effect  [2017/22]
10.01.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2017/22]
Fees paidRenewal fee
22.10.2015Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.10.201604   M06   Not yet paid
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XA]US2011017587  (ZHAMU ARUNA [US], et al) [X] 1-7,10 * abstract * * sentences 0002, 0012, 0013, 0019, 0095 * * claims 9-13 * [A] 8,9;
 [XA]WO2012029946  (SEKISUI CHEMICAL CO LTD [JP], et al) [X] 1,4,5,7-10 * abstract * [A] 2,3,6;
 [P]EP2612889  (SEKISUI CHEMICAL CO LTD [JP]) [P] * paragraphs [0012] , [0 17] , [0 18] - [0020] - [0 31] , [0 76] - [0080] - [0 83] * * claims 7, 12, 13, 14 *;
 [X]  - JIANPING LI ET AL, "Instant modification of graphite nanosheets by the grafting of a styrene oligomer under microwave radiation", JOURNAL OF APPLIED POLYMER SCIENCE JOHN WILEY & SONS INC. USA, (20080805), vol. 109, no. 3, ISSN 0021-8995, pages 1377 - 1380, XP002756585 [X] 1,4,6,8,9 * abstract * *page 1378, "Introduction"*

DOI:   http://dx.doi.org/10.1002/app.28101
 [X]  - ECONOMOPOULOS S P ET AL, "Exfoliation and chemical modification using microwave irradiation affording highly functionalized graphene", ACS NANO, (20101228), vol. 4, no. 12, doi:10.1021/NN101735E, pages 7499 - 7507, XP002756586 [X] 1,4,6-9 * abstract *

DOI:   http://dx.doi.org/10.1021/NN101735E
 [X]  - JIANG LONG ET AL, "Microwave-assisted rapid synthesis of water-soluble graphene", JOURNAL OF MATERIALS CHEMISTRY ROYAL SOCIETY OF CHEMISTRY UK, (20110728), vol. 21, no. 28, ISSN 0959-9428, pages 10421 - 10425, XP002756587 [X] 1,4,8,9 * abstract *

DOI:   http://dx.doi.org/10.1039/C0JM04564K
 [X]  - HU H ET AL, "Microwave-assisted covalent modification of graphene nanosheets with chitosan and its electrorheological characteristics", APPLIED SURFACE SCIENCE, ELSEVIER, AMSTERDAM, NL, vol. 257, no. 7, ISSN 0169-4332, (20110115), pages 2637 - 2642, (20101015), XP027585409 [X] 1,4,8,9 * abstract * *page 2642, "4. Conclusions"* *page 2638, *2.3. Synthesis of graphene nanosheets covalently modified by chitosan" *
International search[X]JP2012500179  (WILLIAM MARSH RICE UNIVERSITY);
 [X]WO2012105344  (SEKISUI CHEMICAL CO LTD [JP], et al);
 [XP]JP2013112590  (SEKISUI CHEMICAL CO LTD, et al);
 [XE]JP5352028B  (SEKISUI CHEMICAL CO., LTD.);
 [X]  - XU, C. ET AL., "Synthesis of hemin functionalized graphene and its application as a conter electrode in dye-sensitized solar cells", MATER. CHEM. PHYS., (20120215), vol. 132, pages 858 - 864, XP055251660

DOI:   http://dx.doi.org/10.1016/j.matchemphys.2011.12.025
 [X]  - REN, P.-G. ET AL., "Improved properties of highly oriented graphene/polymer nanocomposites", J. APPL. POLYM. SCI., (20110406), vol. 121, pages 3167 - 3174, XP055072910

DOI:   http://dx.doi.org/10.1002/app.33856
by applicant   - JEFFREY R. POTTS ET AL., CARBON, vol. 49, no. 8, pages 2615 - 2623
    - LEE SH; DREYER DR ET AL., MACROMOL. RAPID COMMUN., (2010), vol. 31, pages 281 - 8
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