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EP4238955
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EP About this file: EP4238955
| EP4238955 - METHOD FOR PREPARING LINEAR HYDROCARBON DOUBLE ACID WITH CYCLIC HYDROCARBON OXIDATION CATALYST [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 04.08.2023 Database last updated on 30.03.2026 | |
| Former | The international publication has been made Status updated on 07.05.2022 | Most recent event Tooltip | 08.09.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states Korea Advanced Institute of Science and Technology 291, Daehak-ro Yuseong-gu Daejeon 34141 / KR | For all designated states Hanwha Solutions Corporation 86, Cheonggyecheon-ro Jung-gu Seoul 04541 / KR | [2023/36] | Inventor(s) | 01 /
LEE, Jae Woo Daejeon 34141 / KR | 02 /
PARK, Jeil Daejeon 34141 / KR | 03 /
LEE, Wonhyeong Daejeon 34141 / KR | [2023/36] | Representative(s) | Berggren Oy P.O. Box 16 Fabianinkatu 21 00101 Helsinki / FI | [N/P] |
| Former [2023/36] | Berggren Oy P.O. Box 16 Eteläinen Rautatiekatu 10A 00101 Helsinki / FI | Application number, filing date | 21886845.3 | 28.10.2021 | [2023/36] | WO2021KR15305 | Priority number, date | KR20200143258 | 30.10.2020 Original published format: KR 20200143258 | [2023/36] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022092851 | Date: | 05.05.2022 | Language: | KO | [2022/18] | Type: | A1 Application with search report | No.: | EP4238955 | Date: | 06.09.2023 | Language: | EN | [2023/36] | Search report(s) | International search report - published on: | KR | 05.05.2022 | (Supplementary) European search report - dispatched on: | EP | 23.10.2024 | Classification | IPC: | C07C51/31, C07C55/14, C07C55/21, B01J23/75, B01J23/34, B01J23/889, B01J27/198, B01J29/03, B01J35/30, B01J37/03, B01J37/04 | [2024/47] | CPC: |
B01J29/0341 (EP);
C07C51/31 (KR,US);
C07C51/313 (EP,US);
B01J23/34 (KR,US);
B01J23/75 (KR,US);
B01J23/8892 (EP,US);
B01J27/198 (EP,US);
B01J29/0333 (EP);
B01J37/031 (EP);
B01J37/04 (EP);
C07C55/14 (KR,US);
C07C55/21 (KR,US);
B01J2235/05 (EP,KR,US);
B01J2235/15 (EP,KR,US);
C07C2601/14 (US);
Y02P20/30 (EP)
(-)
| C-Set: |
C07C51/313, C07C55/14 (EP);
C07C51/313, C07C55/21 (EP) |
| Former IPC [2023/36] | C07C51/31, C07C55/14, C07C55/21, B01J23/75, B01J23/34 | 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 [2023/36] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON LINEARER KOHLENWASSERSTOFFDOPPELSÄURE MIT CYCLISCHEM KOHLENWASSERSTOFFOXIDATIONSKATALYSATOR | [2023/36] | English: | METHOD FOR PREPARING LINEAR HYDROCARBON DOUBLE ACID WITH CYCLIC HYDROCARBON OXIDATION CATALYST | [2023/36] | French: | PROCÉDÉ DE PRÉPARATION D'ACIDE DOUBLE HYDROCARBONÉ LINÉAIRE AVEC UN CATALYSEUR D'OXYDATION D'HYDROCARBURE CYCLIQUE | [2023/36] | Entry into regional phase | 09.05.2023 | Translation filed | 09.05.2023 | National basic fee paid | 09.05.2023 | Search fee paid | 09.05.2023 | Designation fee(s) paid | 09.05.2023 | Examination fee paid | Examination procedure | 09.05.2023 | Examination requested [2023/36] | 09.05.2025 | Amendment by applicant (claims and/or description) | 09.05.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 18.09.2023 | Renewal fee patent year 03 | 16.10.2024 | Renewal fee patent year 04 | 08.09.2025 | Renewal fee patent year 05 |
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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 | [XI] EP1325901 (COUNCIL SCIENT IND RES et al.) [X] 1,2,4,8 * Claims; examples 7-9 *[I] 10 | [A] WO0187815 (LONZA SPA et al.) [A] 1-12 * Claims, examples * | [A] EP1350786 (DAICEL CHEM et al.) [A] 1-12 * Claims, examples * | [X] ALBERTO MAZZI ET AL: "Cyclohexane Oxidation to Adipic Acid Under Green Conditions: A Scalable and Sustainable Process", CHEMCATCHEM, JOHN WILEY & SONS, INC, HOBOKEN, USA, vol. 10, no. 17, 28 June 2018 (2018-06-28), pages 3680 - 3682, XP072431955, ISSN: 1867-3880, DOI: 10.1002/CCTC.201800419 [X] 1,2 * the whole document * DOI: http://dx.doi.org/10.1002/cctc.201800419 | International search | [XY] CN102755907 (DALIAN CHEMICAL PHYSICS INST et al.) [X] 1-4,8-10 * See claims 1-6; and paragraphs [0037]-[0044]. *[Y] 5,11,12 | [Y] JP2002030027 (MITSUBISHI GAS CHEMICAL CO et al.) [Y] 5,11,12 * See claim 1; and paragraphs [0014]-[0017]. * | [A] ALSHEHRI AMAL A.; ALHANASH ABDULLAH M.; EISSA MURAD; HAMDY MOHAMED S.: "New catalysts with dual-functionality for cyclohexane selective oxidation", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 554, 31 January 2018 (2018-01-31), AMSTERDAM, NL , pages 71 - 79, XP085352484, ISSN: 0926-860X, DOI: 10.1016/j.apcata.2018.01.025 [A] 7,10 DOI: http://dx.doi.org/10.1016/j.apcata.2018.01.025 | [Y] JIAN JIAN, YOU KUIYI, DUAN XUEZHI, GAO HONGXU, LUO QING, DENG RENJIE, LIU PINGLE, AI QIUHONG, LUO HE'AN: "Boosting one-step conversion of cyclohexane to adipic acid by NO 2 and VPO composite catalysts", CHEMICAL COMMUNICATIONS, ROYAL SOCIETY OF CHEMISTRY, UK, vol. 52, no. 16, 25 February 2016 (2016-02-25), UK , pages 3320 - 3323, XP055927387, ISSN: 1359-7345, DOI: 10.1039/C5CC09840H [Y] 5,11,12 DOI: http://dx.doi.org/10.1039/C5CC09840H | [Y] WU MINGZHOU; ZHAN WANGCHENG; GUO YANGLONG; GUO YUN; WANG YUNSONG; WANG LI; LU GUANZHONG: "An effective Mn-Co mixed oxide catalyst for the solvent-free selective oxidation of cyclohexane with molecular oxygen", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 523, 2 June 2016 (2016-06-02), AMSTERDAM, NL , pages 97 - 106, XP029656758, ISSN: 0926-860X, DOI: 10.1016/j.apcata.2016.06.001 [Y] 5,11,12 DOI: http://dx.doi.org/10.1016/j.apcata.2016.06.001 | [Y] JIAN JIAN, YOU KUIYI, LUO QING, GAO HONGXU, ZHAO FANGFANG, LIU PINGLE, AI QIUHONG, LUO HEAN: "Supported NiAlVPO/MCM-41 As Efficient and Stable Catalysts for Highly Selective Preparation of Adipic Acid from Cyclohexane with NO 2", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, AMERICAN CHEMICAL SOCIETY, vol. 55, no. 13, 6 April 2016 (2016-04-06), pages 3729 - 3735, XP055927389, ISSN: 0888-5885, DOI: 10.1021/acs.iecr.6b00008 [Y] 5,11,12 DOI: http://dx.doi.org/10.1021/acs.iecr.6b00008 | [Y] LI HUI, SHE YUANBIN, FU HAIYAN, CAO MEIJUAN, WANG JING, WANG TAO: "Synergistic effect of co-reactant promotes one-step oxidation of cyclohexane into adipic acid catalyzed by manganese porphyrins", CANADIAN JOURNAL OF CHEMISTRY, vol. 93, no. 7, 1 July 2015 (2015-07-01), CA , pages 696 - 701, XP009536253, ISSN: 0366-7391, DOI: 10.1139/cjc-2014-0515 [Y] 5,11,12 * See inner pages 2-7. * DOI: http://dx.doi.org/10.1139/cjc-2014-0515 | by applicant | A. MAZZIS. PAULF. CAVANIR. WOJCIESZAK, CHEMCATCHEM, vol. 10, 2018, pages 3680 - 3682 [A] 7,10 | F. IVARS-BARCELOG. J. HUTCHINGSJ. K. BARTLEYS. H. TAYLORP. SUTTERB. SOLSONA, JOURNAL OF CATALYSIS, vol. 354, 2017, pages 236 - 249 [Y] 5,11,12 | M. WUW. ZHANY. GUOY. GUOY. WANGL. WANGG. LU, APPLIED CATALYSIS A: GENERAL, vol. 523, 2016, pages 97 - 106 [Y] 5,11,12 |