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Polypropylene Resin Composition With Excellent Low-Temperature Impact Resistance And Article Molded Therefrom - EP4372047

The patent EP4372047 was granted to Hanwha Totalenergies Petrochemical on Dec 4, 2024. The application was originally filed on Nov 13, 2023 under application number EP23209524A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4372047

HANWHA TOTALENERGIES PETROCHEMICAL
Application Number
EP23209524A
Filing Date
Nov 13, 2023
Status
Granted And Under Opposition
Nov 1, 2024
Grant Date
Dec 4, 2024
External Links
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BOREALISSep 1, 2025MAIWALDADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONKR20060038101
DESCRIPTIONKR20060038102
DESCRIPTIONKR20060038103
DESCRIPTIONKR20200062559
DESCRIPTIONKR20220048936
OPPOSITIONDE1669628
OPPOSITIONEP2915846
OPPOSITIONKR20220068666
OPPOSITIONWO2006067023
OPPOSITIONWO2014095846
OPPOSITIONWO2014095847
OPPOSITIONWO2015070360
OPPOSITIONWO2016005301
OPPOSITIONWO2017129711
SEARCHEP3985065
SEARCHKR101934652B
SEARCHWO2011012500

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
OPPOSITION- D1c - SONGNOX® 11B FF
OPPOSITION- D2a - Declaration Claudia Kniesel
OPPOSITION- Dan Ketchum, "ISO 1133 Vs. ASTM D1238", (20181214), URL: https://careertrend.com/list-7609716-specifications-astm-a569.html, (20201027), XP055744049
OPPOSITION- Kotter Ines, Grellmann Wolfgang, Koch Thomas, Seidler Sabine, "Morphology-toughness correlation of polypropylene/ethylene-propylene rubber blends", Journal of applied polymer science, Wiley Subscription Services, Inc., A Wiley Company, New York, New York, (20060515), vol. 100, no. 4, doi:10.1002/app.23708, ISSN 0021-8995, pages 3364 - 3371, XP093214147
OPPOSITION- Markus Gahleitner, Cornelia Tranninger, Petar Doshev, "Heterophasic copolymers of polypropylene: Development, design principles, and future challenges", Journal of applied polymer science, Wiley Subscription Services, Inc., A Wiley Company, New York, New York, (20131205), vol. 130, no. 5, doi:10.1002/app.39626, ISSN 0021-8995, pages 3028 - 3037, XP055281631
OPPOSITION- Van Drongelen Martin, Gahleitner Markus, Spoelstra Anne B., Govaert Leon E., Peters Gerrit W. M., "Flow‐induced solidification of high‐impact polypropylene copolymer compositions: Morphological and mechanical effects", Journal of applied polymer science, Wiley Subscription Services, Inc., A Wiley Company, New York, New York, (20150615), vol. 132, no. 23, doi:10.1002/app.42040, ISSN 0021-8995, XP093312828
OPPOSITION- Jang Hee Jung, Kim Soon‐deok, Choi Wonsook, Chun Yong Sung, "Morphology and Stress Whitening of Heterophasic Poly(propylene) Copolymer/High Density Polyethylene Blends", Macromolecular Symposia, Wiley VCH verlag Weinheim, DE, DE , (20120201), vol. 312, no. 1, doi:10.1002/masy.201100021, ISSN 1022-1360, pages 34 - 42, XP093312824
OPPOSITION- Petrovic et al., "Effect of addition of polyethylene on properties of polypropylene/ethylene-propylene rubber blends", J. Appl. Polym. Sci., (1996), vol. 59, no. 2, doi:10.1002/(SICI)1097-4628(19960110)59:2<301::AID-APP15>3.0.CO;2-Z, pages 301 - 310, XP000580708
OPPOSITION- Qiu Biwei, Chen Feng, Shangguan Yonggang, Zhang Lina, Lin Yu, Zheng Qiang, "Simultaneously enhancing strength and toughness for impact polypropylene copolymers by regulating the dispersed phase with high density polyethylene", RSC Advances, Royal Society of Chemistry, GB, GB , (20140101), vol. 4, no. 103, doi:10.1039/C4RA10682B, ISSN 2046-2069, pages 58999 - 59008, XP093312832
OPPOSITION- Anonymous, "Standard Test Method for Determination of Xylene Solubles in Propylene Plastics", ASTM Designation: D5492 - 10, (20100901), doi:10.1520/D5492-10, pages 1 - 5, XP055898650
OPPOSITION- Gahleitner et al., "Polypropylene-based Model Compounds as Tools for the Development of High-impact-ethylene-propylene Copolymers", Intern. Polymer Processing, (2002), vol. 17, no. 4, doi:10.3139/217.1709, pages 318 - 324, XP055424896

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