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Reactor System For Multimodal Polyethylene Polymerization - EP3293205

The patent EP3293205 was granted to SCG Chemicals on Jun 15, 2022. The application was originally filed on Sep 12, 2016 under application number EP16188318A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3293205

SCG CHEMICALS
Application Number
EP16188318A
Filing Date
Sep 12, 2016
Status
Patent Maintained As Amended
May 13, 2022
Grant Date
Jun 15, 2022
External Links
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BASELL POLYOLEFINEMay 28, 2020LYONDELLBASELL -

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP1655334
DESCRIPTIONHU0800771
DESCRIPTIONUS2003191251
DESCRIPTIONUS2009105422
DESCRIPTIONUS2010092709
DESCRIPTIONUS6291601
DESCRIPTIONUS6716936
DESCRIPTIONWO2013113797
DESCRIPTIONWO2013144328
OPPOSITIONWO2007022908
OPPOSITIONWO2011076371
SEARCHEP2354184
SEARCHUS2003191251
SEARCHUS2010010163
SEARCHUS6716936
SEARCHWO2008049551

Non-Patent Literature (NPL) Citations (7) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Melt flow index", Wikipedia, (20170904), Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Melt_flow_index&oldid=798959385, (20190805), XP055610893
OPPOSITION- Anonymous, "Plastics - Determination of viscosity number and limiting viscosity number - ISO 1628-3", International standard ISO 1628-3, (19910401), pages 1 - 8, International standard ISO 1628-3, URL: https://cdn.standards.iteh.ai/samples/6229/96052986284d49db8ba34e7f5f019b70/ISO-1628-3-1991.pdf, (20201113), XP055750404
OPPOSITION- Bengt Hagstr�m, "Prediction of melt flow rate (MFR) of bimodal polyethylenes based on MFR of their components", The Polymer Processing Society, Europe /Africa Region Meeting, (19970819), The Polymer Processing Society, Europe /Africa Region Meeting, URL: http://psfebus.allenpress.com/eBusPOPR/PUBLICATIONS.aspx, (20160519), XP055273670
OPPOSITION- J Berthold, Et Al, "Advanced polymerisation process for tailor made pipe resins", Plastics, Rubber and Composites Processing and Applications, (19960101), vol. 25, no. 8, pages 368 - 372, XP055750416
OPPOSITION- L L Böhm, Et Al, "The Microreactor Model-Guideline for PE-HD Process and Product Development", Ziegler Catalysts, Springer, (19950101), pages 387 - 400, XP055750414
OPPOSITION- M Kurata, Y. Tsunashima, "Viscosity - Molecular Weight Relationships and Unperturbed Dimensions of Linear Chain Molecules", M Kurata, Y. Tsunashima, BRANDRUP J, IMMERGUT E H, Polymer Handbook / ED. 3, JOHN WILEY AND SONS, (19890101), pages VII/1 - VII/3,VII/6, 0168450, ISBN 978-0-471-81244-9, XP055679625
OPPOSITION- ALT F P, ET AL., "BIMODAL POLYETHYLENE - INTERPLAY OF CATALYST AND PROCESS", MACROMOLECULAR SYMPOSIA., WILEY VCH VERLAG, WEINHEIM., DE, DE, (20010101), no. 163, doi:10.1002/1521-3900(200101)163:1<135::AID-MASY135>3.0.CO;2-7, ISSN 1022-1360, pages 135 - 143, XP001050880

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