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Catalysts For Producing Broad Molecular Weight Distribution Polyolefins In The Absence Of Added Hydrogen - EP2591012

The patent EP2591012 was granted to Chevron Phillips Chemical LP on Jul 2, 2025. The application was originally filed on Jul 5, 2011 under application number EP11738340A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2591012

CHEVRON PHILLIPS CHEMICAL LP
Application Number
EP11738340A
Filing Date
Jul 5, 2011
Status
Patent Maintained As Amended
May 29, 2025
Grant Date
Jul 2, 2025
External Links
Slate, Register, Google Patents

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TOTALENERGIES ONETECH BELGIUMJul 28, 2021DE CLERCQ & PARTNERSADMISSIBLE

Patent Citations (66) New

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

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OPPOSITIONEP2218725
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Non-Patent Literature (NPL) Citations (3) 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- Anonymous, "6,6-di(n-butyl)fulvene", PubChem, (20071204), pages 1 - 1, PubChem, URL: https://pubchem.ncbi.nlm.nih.gov/#query=C(CCCC)(CCCC)=C1C=CC=C1&tab=identity, (20220301), XP055896371
OPPOSITION- GPC and Short Chain Branching Distribution of D6 Example 7
OPPOSITION- K. J. STONE ET AL, "An Exceptionaaly Simple and Efficient Method for the preparation of a Wide Variety of Fulvenes", The Journal of Organic Chemistry, American Chemical Society, United States, United States, (19840601), vol. 49, no. 11, doi:10.1021/jo00185a001, ISSN 0022-3263, pages 1849 - 1853, XP002135670

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Dossier Documents

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