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Process For The Production Of Alkoxylates - EP3766570

The patent EP3766570 was granted to Thyssenkrupp on Aug 30, 2023. The application was originally filed on Jul 16, 2019 under application number EP19186525A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3766570

THYSSENKRUPP
Application Number
EP19186525A
Filing Date
Jul 16, 2019
Status
Granted And Under Opposition
Jul 28, 2023
Grant Date
Aug 30, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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BUSS CHEMTECHMay 29, 2024BOHESTWITHDRAWN

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2285867
EXAMINATIONEP2285867
OTHEREP2285867
OTHEREP2513192
OTHEREP2543689
OTHEREP3766570
OTHERUS10160830
OTHERUS5159092
OTHERUS5689012
OTHERUS7083773
OTHERUS7750191
OTHERUS8058388
SEARCHCN109438199
SEARCHEP2285867
SEARCHEP3135694
SEARCHUS5684097
SEARCHUS7083773
SEARCHUS9068044

Non-Patent Literature (NPL) Citations (8) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
EXAMINATION- Ionescu Mihail, "Chemistry and Technology of Polyols for Polyurethanes", Rapra Technology Limited, (20050101), pages 121 - 122, ISBN 978-1-84735-035-0, XP055971851-
OTHER- Christina Hum, Carol Wang, Mauricio Tassano, "Polyether Plant Design", Christina Hum, Carol Wang, Mauricio Tassano, HUM et al. document is corrupt, Senior Design Reports (CBE), US, University of Pennsylvania-Department of Chemical & Biomolecular Engineering, (20170418), pages 1 - 246, XP009562648-
OTHER- Ionescu Mihail, "Chemistry and technology of polyols for polyurethanes", Chemistry and technology of polyols for polyurethanes 2nd Edition, (20160101), pages 99,128 - 138, XP093299586-
OTHER- Ionescu Mihail, "Chemistry and Technology of Polyols for Polyurethanes", Rapra Technology Limited, Rapra Technology, (20050101), pages 121 - 122, ISBN 978-1-84735-035-0, XP055971851-
OTHER- Joana Kettner, "Joana Kettner (Autor) Kinetic investigation of different supported catalysts for the polymerization of propylene under industrially relevant conditions", Cuvillier Verlag, (20190514), URL: https://cuvillier.de/de/shop/publications?utf8=%E2%9C%93&query=kettner&commit=%E2%9E%9C, (20210113), XP055764868-
OTHER- JOHN C. MIDDLETON, KEITH J. CARPENTER, "Ullmann's Encyclopedia, Stirred-Tank and Loop Reactors", ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, XX, XX, XX , (20050615), pages 1 - 14, XP002449394-
OTHER- Svendsgaard D., "Hazardous Air Pollutant Emissions From The Production Of Polyether Polyols Supplementary Information Document For Proposed Standards", EPA United States Environmental Protection Agency, (19970501), pages 1 - 27, XP093299550-
OTHER- "Telechelic Polymers: Synthesis and Applications /Passage/", Eric J. Goethals, Telechelic Polymers: Synthesis and Applications, CRC Press, (20180101), pages 197 - 209, XP093010453-

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