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Acetylene Carbamide Derivatives-Polyurea Polymers And Microcapsules And Formulations Thereof For Controlled Release - EP1840145

The patent EP1840145 was granted to FMC on Nov 8, 2017. The application was originally filed on Mar 30, 2006 under application number EP06006748A. The patent is currently recorded with a legal status of "Revoked".

EP1840145

FMC
Application Number
EP06006748A
Filing Date
Mar 30, 2006
Status
Revoked
Feb 21, 2025
Grant Date
Nov 8, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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ROTAMAug 7, 2018AKERS -

Patent Citations (41) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDD108760
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DESCRIPTIONWO9213448
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OPPOSITIONDD108760
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OPPOSITIONUS3766204
OPPOSITIONUS3959464
OPPOSITIONUS4096101
OPPOSITIONUS4105708
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OPPOSITIONUS4140516
OPPOSITIONUS4285720
OPPOSITIONUS4444941
OPPOSITIONUS4458036
OPPOSITIONUS4643764
OPPOSITIONUS5180835
OPPOSITIONUS5583090
OPPOSITIONUS6218339
OPPOSITIONUS6380133
OPPOSITIONUS6891012
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SEARCHDD108760
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SEARCHWO9213450

Non-Patent Literature (NPL) Citations (7) 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
OPPOSITION- B. PERRIN, "Improving Insecticides through Encapsulation", Pesticide Outlook, (20000400), pages 68 - 71, XP055509268-
OPPOSITION- "CERANO 5 MEG", Material Safety Data Sheet, (20040206), XP055509263-
OPPOSITION- D.Y. CHAO, "The Role of Surfactants in Synthesizing Polyurea Microcapsules", Journal of Applied Polymer Science, (19930000), vol. 47, pages 645 - 651, XP055509247-
OPPOSITION- E. Jabbari, "Characterization of Microcapsules Prepared by Interfacial Polycondensation of Methylene Bis(phenyl isocyanate) with Hexamethylene Diamine", Iranian Polymer Journal, (20010000), vol. 10, no. 1, pages 33 - 43, XP055509253-
OPPOSITION- S.V. LEY et al., "Microencapsulation of Osmium Tetroxide in Polyurea", Organic Letters, (20030000), vol. 5, no. 2, pages 185 - 187, XP055509239-
OPPOSITION- "Tetrakis(methoxymethyl)glycoluril", National Industrial Chemicals Notification and Assessment Scheme - Full Public Report NA/449, (19971100), pages 1 - 23, XP055509281-
OPPOSITION- S.V. LEY et al., "Polyurea-encapsulated palladium (II) acetate: a robust and recyclable catalyst for use in convention and supercritical media", Chem. Commun., (20020000), pages 1134 - 1135, XP002279130

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