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Heterophasic Polypropylene With Improved Puncture Respectively Impact Strength/Stiffness Balance - EP3212712

The patent EP3212712 was granted to Borealis on Nov 13, 2024. The application was originally filed on Oct 16, 2015 under application number EP15783988A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3212712

BOREALIS
Application Number
EP15783988A
Filing Date
Oct 16, 2015
Status
Patent Maintained As Amended
Oct 11, 2024
Publication Date
Nov 13, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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BASELL POLIOLEFINE ITALIAJun 19, 2019LYONDELLBASELLADMISSIBLE
INEOS EUROPEJun 19, 2019SMITHADMISSIBLE
SABIC SABIC PETROCHEMICALSJun 17, 2019SABIC GROUPADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP2452976
INTERNATIONAL-SEARCH-REPORTWO2013010877
OPPOSITIONEP0591224
OPPOSITIONEP1028985
OPPOSITIONEP1935938
OPPOSITIONEP2072546
OPPOSITIONEP2452976
OPPOSITIONEP2454298
OPPOSITIONEP2746295
OPPOSITIONEP3015503
OPPOSITIONEP3015504
OPPOSITIONEP3212713
OPPOSITIONFI88047C
OPPOSITIONUS2003149199
OPPOSITIONWO0148034
OPPOSITIONWO03106553
OPPOSITIONWO2004039848
OPPOSITIONWO2004087807
OPPOSITIONWO2006125720
OPPOSITIONWO2013010877
OPPOSITIONWO2015117958
OPPOSITIONWO2016066453

Non-Patent Literature (NPL) Citations (13) 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- HAMED AZIZI et al., "A study of theological properties of peroxide-degraded polypropylene", Iranian Chemical Engineering Congress, (20041123), pages 4152 - 4157, XP055616705
OPPOSITION- JOSEPH A. BIESENBERGER et al., Principles of Polymerization Engineering, (19830000), page 573, XP055616694
OPPOSITION- KISSEL et al., "Chapter 2", KISSEL et al., Harutun G. Karian, Handbook of polypropylene and polypropylene composites, 2nd ed., (2003), XP055616716
OPPOSITION- Marianne Gilbert, Brydon's Plastic Materials, 8th ed., (2017), page 295, XP055616690
OPPOSITION- Nello Pasquini, Polypropylene Handbook, 2nd ed., (20050000), pages 16 - 18, XP055616700
OPPOSITION- Rubber Chemistry and Technology, (19720000), vol. 45, pages 700, 708, 710, 711, 732, 733, 75050 - 755, XP055618065
OPPOSITION- Ser van der Ven, Polypropylene and other Polyolefins, (19900000), pages 289-293, 316 - 321, XP055618056
OPPOSITION- "Thermal Desorption Analysis of Organic Emissions for the Characterization of Non-Metallic Materials for Automobiles", VDA 278, (201110), pages 1 - 45, 2pp, XP055567834
OPPOSITION- C. GREIN et al., "Impact modified isotactic polypropylene with controlled rubber intrinsic viscosities: some new aspects about morphology and fracture", Journal of Applied Polymer Science, (20030000), vol. 87, doi:10.1002/app.11696, pages 1702 - 1712, XP055169112
OPPOSITION- GAHLEITNER et al., "Propylene-ethylene random copolymers: comonomer effects on crystallinity and application properties", Journal of Applied Polymer Science, (20050000), vol. 95, doi:10.1002/app.21308, pages 1073 - 1081, XP055568807
OPPOSITION- GAHLEITNER et al., "Heterophasic copolymers of polypropylene: Development, design principles, and future challenges", Journal of Applied Polymer Science, (20130000), pages 3028 - 3037, XP055281631
OPPOSITION- QIAO et al., "Recent advances in polyolefin technology", Polym. Chem., (20110000), vol. 2, pages 1611 - 1623, XP055558565
OPPOSITION- Aarnio-Winterhof et al., "Structure-property relations of heterophasic ethylene-propylene copolymers based on a single-site catalyst", eXPRESS Polymer Letters, (20170000), vol. 11, no. 2, pages 152 - 161, XP055618058

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