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Polyethylene Copolymers Having A Particular Comonomer Distribution - EP3286233

The patent EP3286233 was granted to Univation on Sep 14, 2022. The application was originally filed on Apr 21, 2016 under application number EP16720272A. The patent is currently recorded with a legal status of "Revoked".

EP3286233

UNIVATION
Application Number
EP16720272A
Filing Date
Apr 21, 2016
Status
Revoked
Apr 4, 2025
Grant Date
Sep 14, 2022
External Links
Slate, Register, Google Patents

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BOREALISJun 13, 2023DEHNSADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS5041584
DESCRIPTIONWO0144322
DESCRIPTIONWO2011017092
INTERNATIONAL-SEARCH-REPORTWO2008002524
INTERNATIONAL-SEARCH-REPORTWO9744371
OPPOSITIONEP1674490
OPPOSITIONUS2011257348
OPPOSITIONUS6462161
OPPOSITIONWO2008002381
OPPOSITIONWO2008002524
OPPOSITIONWO2013188950
OPPOSITIONWO2015069637

Non-Patent Literature (NPL) Citations (6) New

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

Citation PhaseReference TextLink
DESCRIPTION- J CHEM. PHYS., (1945), vol. 13, no. 199-
DESCRIPTION- MACROMOL. SYMP., (2009), vol. 285, pages 81 - 89-
INTERNATIONAL-SEARCH-REPORT- EMILIE COSSOUL ET AL, "Homogeneous Copolymers of Ethylene with [alpha]-olefins Synthesized with Metallocene Catalysts and Their Use as Standards for TREF Calibration", MACROMOLECULAR SYMPOSIA., DE, (20130823), vol. 330, no. 1, doi:10.1002/masy.201300022, ISSN 1022-1360, pages 42 - 52, XP055288228 [A] 1-48 * figure 3 * * table 3 *
OPPOSITION- Deslauriers Paul J, Rohlfing David C, "Estimating Polyethylene Densities from Molecular Weight and Short Chain Branching Distributions", Advances in Polyolefins, (20090101), pages 1 - 34, XP093128357-
OPPOSITION- Zahedi Mostafa, Ahmadi Mostafa, Nekoomanesh Mehdi, "Influence of molecular weight distribution on flow properties of commercial polyolefins", Journal of Applied Polymer Science, US , (20080615), vol. 108, no. 6, doi:10.1002/app.28035, ISSN 0021-8995, pages 3565 - 3571, XP055793927
OPPOSITION- Touloupidis Vasileios; Albrecht Andreas; Soares João B P, "A Methodology for Estimating Kinetic Parameters and Reactivity Ratios of Multi-site Type Catalysts Using Polymerization, Fractionation, and Spectroscopic Techniques", Macromolecular Reaction Engineering, Hoboken, USA, (20180301), vol. 12, no. 2, doi:10.1002/mren.201700056, ISSN 1862-832X, pages 1700056 - 14, XP009520524

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