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Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength - EP2997054

The patent EP2997054 was granted to Chevron Phillips Chemical LP on Feb 9, 2022. The application was originally filed on May 12, 2014 under application number EP14733767A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2997054

CHEVRON PHILLIPS CHEMICAL LP
Application Number
EP14733767A
Filing Date
May 12, 2014
Status
Patent Maintained As Amended
Jan 7, 2022
Publication Date
Feb 9, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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TOTAL RESEARCH & TECHNOLOGY FELUYNov 27, 2019GARCIA MARTINADMISSIBLE

Patent Citations (46) New

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

Citation PhasePublication Number
DESCRIPTIONUS3242099
DESCRIPTIONUS3248179
DESCRIPTIONUS4501885
DESCRIPTIONUS4588790
DESCRIPTIONUS4794096
DESCRIPTIONUS4808561
DESCRIPTIONUS5352749
DESCRIPTIONUS5436304
DESCRIPTIONUS5455314
DESCRIPTIONUS5565175
DESCRIPTIONUS5575979
DESCRIPTIONUS5576259
DESCRIPTIONUS5807938
DESCRIPTIONUS5919983
DESCRIPTIONUS6239235
DESCRIPTIONUS6262191
DESCRIPTIONUS6833415
DESCRIPTIONUS7041617
DESCRIPTIONUS7226886
DESCRIPTIONUS7294599
DESCRIPTIONUS7517939
DESCRIPTIONUS7601665
DESCRIPTIONUS7619047
DESCRIPTIONUS7863210
DESCRIPTIONUS7884163
DESCRIPTIONUS7919639
DESCRIPTIONUS8012900
DESCRIPTIONUS8080681
DESCRIPTIONUS8114946
DESCRIPTIONUS8329834
EXAMINATIONUS2007179044
EXAMINATIONUS6114486
EXAMINATIONUS6644356
INTERNATIONAL-SEARCH-REPORTUS2008161526
INTERNATIONAL-SEARCH-REPORTWO2011037971
INTERNATIONAL-SEARCH-REPORTWO2013056466
OPPOSITIONEP0755971
OPPOSITIONEP1972642
OPPOSITIONUS2007179044
OPPOSITIONUS2011171407
OPPOSITIONWO2008064112
OPPOSITIONWO2013007619
OTHERUS2007179044
OTHERUS6114486
OTHERUS6644356
OTHERWO2011037971

Non-Patent Literature (NPL) Citations (4) 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- "Total Lumicene(R) mPE M 2704 EP S01 Metallocene Polyethylene Blown Film", URL: www.matweb.com/search/datasheet.aspx?matguid=e2fdd0aeec744eb08d6091ef131eaf4c, (20191126), XP055656801
OPPOSITION- del Teso Sanchez et all., "Effects of type of polymerization catalyst system on the degradation of polyethylenes in the melt state. Part 1: Unstabilized polyethylenes (including metallocene types)", Journal of Vinyl & Additive Technology, (20110000), pages 28 - 39, XP055656805
OPPOSITION- Satti et al., "Effect of DBPH and vacuum gamma radiation on metallocenic ethylene-1-hexene and ethylene-1-octadecene copolymers", Radiation Physics and Chemistry, (20100000), vol. 79, no. 1, pages 9 - 15, XP026733296
OPPOSITION- Qing et al., "Alternative View of Long Chain Branch Formation by Metallocene Catalysts", Macromolecules, (20100000), vol. 43, no. 21, pages 8836 - 8852, XP008131412

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