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Polypropylene Composition Suitable For Foamed Sheets And Articles - EP3127951

The patent EP3127951 was granted to Borealis on Apr 2, 2025. The application was originally filed on Aug 3, 2015 under application number EP15179458A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3127951

BOREALIS
Application Number
EP15179458A
Filing Date
Aug 3, 2015
Status
Patent Maintained As Amended
Feb 28, 2025
Grant Date
Apr 2, 2025
External Links
Slate, Register, Google Patents

Patent Summary

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SABIC SABIC PETROCHEMICALSJul 9, 2020SABIC GROUPADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONDE3539352
DESCRIPTIONEP0787750
DESCRIPTIONEP0879830
DESCRIPTIONEP0890612
DESCRIPTIONEP1892264
DESCRIPTIONTWM463649U
OPPOSITIONEP0879830
OPPOSITIONEP3127951
OPPOSITIONJP2004122717
OPPOSITIONJP2004330464
OPPOSITIONWO2014001158
OPPOSITIONWO2015024018
SEARCHUS2006148920
SEARCHUS2008020162
SEARCHUS2008227877
SEARCHUS2013203908

Non-Patent Literature (NPL) Citations (11) 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
DESCRIPTION- H. E. NAGUIB; C. B. PARK; N. REICHELT, "Fundamental foaming mechanisms governing the volume expansion of extruded polypropylene foams", JOURNAL OF APPLIED POLYMER SCIENCE, (2004), vol. 91, pages 2661 - 2668
DESCRIPTION- M. H. WAGNER, "Rheotens-Mastercurves and Drawability of Polymer Melts", POLYMER ENGINEERING AND SIENCE, vol. 36, pages 925 - 935
OPPOSITION- Anonymous, "Polypropylene Daploy (TM) WB140HMS", Borealis Group, (20101001), pages 1 - 2, XP055777372
OPPOSITION- Anonymous, "Product data sheet HV4", Imifabi, (20070901), pages 1 - 1, Imifabi, URL: www.ImiFabi.com, (20210218), XP055777378
OPPOSITION- BOREALIS GROUP, "DAPLOY TM HMS POLYPROPYLENE FOR FOAM EXTRUSION", ANNOUNCEMENT BOREALIS, XX, XX, XX, (20100101), pages 1 - 20, XP003035293
OPPOSITION- Kaewmeshri Wanrudee, Et Al, "Effects of CO2 and talc contents on foaming behavior of recyclable high-melt-strength PP", Journal of Cellular Plastics, Sage Publications, (20060901), vol. 42, pages 405 - 428, XP055777382
OPPOSITION- Lee Sangjin, Et Al, "The effect of strain-hardening on the morphology and mechanical and dielectric properties of multi-layered PP foam/PP film", Polymer, (20150618), vol. 70, pages 173 - 182, XP055777385
OPPOSITION- Naguib Hani E, Et Al, "A study on the foaming behaviors of PP resins with talc as nucleating agent", Journal of Polymer Engineering, (20060101), vol. 26, no. 6, pages 565 - 587, XP055777387
OPPOSITION- Practical Guide to Polypropylene' by Devesh Tnpathi, 2002, pages 24-25
OPPOSITION- REICHELT, NORBERT et al., "PP-blends with Tailored Foamability and Mechanical Properties", Cellular Polymers, (20030000), vol. 22, no. 5, pages 315 - 327, XP009148816
OPPOSITION- H.E. NAGUIB et al., "Effect of talc content on the volume expansion ratio of extruded PP foams", Journal of Cellular Plastics, (20031100), vol. 39, doi:10.1177/002195503039247, pages 499 - 511, XP055467265

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