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EP3765550
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EP About this file: EP3765550
| EP3765550 - FLAME RETARDANT MASTER BATCH FOR POLYAMIDE 6 AND FIBERS MADE THEREOF [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 27.04.2024 Database last updated on 19.10.2024 | |
| Former | Request for examination was made Status updated on 18.12.2020 | ||
| Former | The international publication has been made Status updated on 21.09.2019 | ||
| Former | unknown Status updated on 19.04.2019 | Most recent event Tooltip | 21.09.2024 | New entry: Application deemed to be withdrawn: despatch of communication + time limit | Applicant(s) | For all designated states Stutz, Felix Benjamin Via Eco 30 F 6644 Orselina / CH | [2021/03] | Inventor(s) | 01 /
GAAN, Sabyasachi Rosenhügelweg 6 9200 Gossau / CH | 02 /
HUFENUS, Rudolf Sittertalstrasse 34 9014 St. Gallen / CH | 03 /
STUTZ, Felix Benjamin Via Eco 30 F 6644 Orselina / CH | [2021/03] | Representative(s) | Schmauder & Partner AG Patent- & Markenanwälte VSP Zwängiweg 7 8038 Zürich / CH | [2021/03] | Application number, filing date | 19716785.1 | 15.03.2019 | [2021/03] | WO2019EP56616 | Priority number, date | EP20180162392 | 16.03.2018 Original published format: EP 18162392 | [2021/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019175421 | Date: | 19.09.2019 | Language: | EN | [2019/38] | Type: | A1 Application with search report | No.: | EP3765550 | Date: | 20.01.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 19.09.2019 takes the place of the publication of the European patent application. | [2021/03] | Search report(s) | International search report - published on: | EP | 19.09.2019 | Classification | IPC: | C08J3/22, D01F6/60, D01F8/12 | [2021/03] | CPC: |
C08J3/226 (EP);
D01F1/07 (EP);
D01F6/60 (EP);
D01F8/12 (EP);
C08J2377/02 (EP)
| 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 [2021/03] | Title | German: | FLAMMHEMMENDER MASTERBATCH FÜR POLYAMID 6 UND DARAUS HERGESTELLTE FASERN | [2021/03] | English: | FLAME RETARDANT MASTER BATCH FOR POLYAMIDE 6 AND FIBERS MADE THEREOF | [2021/03] | French: | MÉLANGE MAÎTRE IGNIFUGE POUR POLYAMIDE 6 ET FIBRES FABRIQUÉES À PARTIR DE CELUI-CI | [2021/03] | Entry into regional phase | 12.10.2020 | National basic fee paid | 12.10.2020 | Designation fee(s) paid | 12.10.2020 | Examination fee paid | Examination procedure | 12.10.2020 | Examination requested [2021/03] | 12.10.2020 | Date on which the examining division has become responsible | 13.08.2021 | Amendment by applicant (claims and/or description) | 02.05.2024 | Despatch of a communication from the examining division (Time limit: M04) | 20.09.2024 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | Request for further processing for: | 13.08.2021 | Request for further processing filed | 13.08.2021 | Full payment received (date of receipt of payment) Request granted | 24.08.2021 | Decision despatched | 13.08.2021 | Request for further processing filed | 13.08.2021 | Full payment received (date of receipt of payment) Request granted | 24.08.2021 | Decision despatched | Fees paid | Renewal fee | 28.03.2021 | Renewal fee patent year 03 | 30.03.2022 | Renewal fee patent year 04 | 30.03.2023 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.03.2024 | 06 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. | Cited in | International search | [A]CA1110790 (ICI LTD) [A] 1-15 * claims 1-6 *; | [A]US2014243455 (XALTER RAINER [DE], et al) [A] 1-15 * paragraph [0152] *; | [A] - Chang Shuo ET AL, "14th Asian textile conference", Conference proceedings, (20170630), pages 1 - 414, URL: https://www.polyu.edu.hk/itc/atc14/doc/ATC-14_Proceedings_Volumn%20I.pdf, (20180917), XP055507582 [A] 1 | by applicant | DE2034887 | DE2730345 | DE2730371 | JPS535248 | JPS54145754 | JPS5656899 | JPH0748394 | JPH0753582 | JPH10114783 | JPH10278436 | JP2000154234 | JP2000336305 | JP2001220427 | CN1339538 | JP2002275473 | JP2003105058 | EP1544227 | US2006149023 | US2006223921 | KR20080091036 | CN101838538 | JP2010254906 | CN102174173 | WO2013100290 | KR20130075839 | CN103554441 | CN103724575 | KR20140068362 | CN103897104 | US2014296452 | CN105254678 | CN105295300 | CN105384858 | CN105440308 | CN105623180 | CN106243385 | CN106279586 | CN106380485 | CN106397909 | - YANG, H.; YANG, C.Q, "Durable flame-retardant finishing of the nylon/cotton blend fabric using a hydroxyl-functional organophosphorus oligomer", Polym. Degrad. Stab., (20050000), vol. 88, doi:doi:10.1016/j.polymdegradstab.2004.11.013, pages 363 - 370, XP025279071 DOI: http://dx.doi.org/10.1016/j.polymdegradstab.2004.11.013 | - LIU, W.; ZHANG, S.; BOURBIGOT, S.; SUN, J.; YU, L.; FENG, Q.; CHEN, X.; ZHU, X., "Burning behavior and thermal degradation kinetics of surface photog rafted polyamide 6.6 fabric", Polym. Adv. Techno!., (20120000), vol. 23, pages 1550 - 1554 | - LEVCHIK, S.V.; WEIL, E.D., "Combustion and fire retardancy of aliphatic nylons", Polymer International, (20000000), vol. 49, pages 1033 - 1073, XP009173801 | - WEIL, E.D.; LEVCHIK, S., "Current practice and recent commercial developments in flame retardancy of polyamides", Journal of Fire Sciences, (20040000), vol. 22, pages 251 - 264 | - COQUELLE, M.; DUQUESNE, S.; CASETTA, M.; SUN, J.; ZHANG, S.; BOURBIGOT, S., "Investigation of the decomposition pathway of polyamide 6/ammonium sulfamate fibers", Polym. Degrad. Stab., (20140000), vol. 106, doi:doi:10.1016/j.polymdegradstab.2014.02.007, pages 150 - 157, XP028854235 DOI: http://dx.doi.org/10.1016/j.polymdegradstab.2014.02.007 | - LIN, Y.; SHA, K.; XU, H.; TANG, Y.; XIAO, R., "Preparation of flame retardant polyamide 6 fibers with melamine cyanurate and bicyclic phosphates via melt spinning", Adv. Mater. Res. (Durnten-Zurich, Switz., (20130000), vol. 621, no. 44-47, page 45 | - COQUELLE, M.; DUQUESNE, S.; CASETTA, M.; SUN, J.; GU, X.; ZHANG, S.; BOURBIGOT, S., "Flame retardancy of pa6 using a guanidine sulfamate/melamine polyphosphate mixture", Polymers, (20150000), vol. 7, page 316 | - LI, Y.; LIN, Y.; SHA, K.; XIAO, R., "Preparation and characterizations of flame retardant melamine cyanurate/polyamide 6 composite fibers via in situ polymerization", Text. Res. J., (20170000), vol. 87, pages 561 - 569 | - MONTI, M.; TSAMPAS, S.A.; FERNBERG, S.P.; BLOMQVIST, P.; CUTTICA, F.; FINA, A.; CAMINO, G., "Fire reaction of nanoclay-doped PA6 composites reinforced with continuous glass fibers and produced by commingling technique", Polym. Degrad. Stab., (20150000), vol. 121, doi:doi:10.1016/j.polymdegradstab.2015.08.006, pages 1 - 10, XP029296293 DOI: http://dx.doi.org/10.1016/j.polymdegradstab.2015.08.006 | - SALMEIA, K.A.; GAAN, S., "An overview of some recent advances in dopo-derivatives: Chemistry and flame retardant applications", Polym. Degrad. Stab., (20150000), vol. 773, pages 119 - 134 | - CHANG, S.; ZHOU, X.; XING, Z.; TU, T., "Probing polarity of flame retardants and correlating with interaction between flame retardants and pet fiber", J. Colloid Interface Sci., (20170000), vol. 498, doi:doi:10.1016/j.jcis.2017.03.047, pages 343 - 350, XP029969045 DOI: http://dx.doi.org/10.1016/j.jcis.2017.03.047 |