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Semi-Aromatic Polyester And Preparation Method And Application Thereof - EP4174105

The patent EP4174105 was granted to Jiangsu Kingfa SCI & Tech Advanced Materials on Dec 13, 2023. The application was originally filed on Oct 25, 2022 under application number EP22203601A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4174105

JIANGSU KINGFA SCI & TECH ADVANCED MATERIALS
Application Number
EP22203601A
Filing Date
Oct 25, 2022
Status
Granted And Under Opposition
Nov 10, 2023
Grant Date
Dec 13, 2023
External Links
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NOVAMONTSep 13, 2024MAIWALDWITHDRAWN

Patent Citations (10) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONCN102516517
OPPOSITIONCN110591057
OPPOSITIONCN112280026
OPPOSITIONWO2006097353
OPPOSITIONWO2009118377
OPPOSITIONWO2011036272
OPPOSITIONWO2018158269
SEARCHCN103483571B
SEARCHCN112280026
SEARCHUS2014128514

Non-Patent Literature (NPL) Citations (6) 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
DESCRIPTION- J. Appl. Polym. Sci, (20070000), vol. 104, no. 4, pages 2643 - 2649-
OPPOSITION- D5: Polymer compositions relating to EP 4 174 105 B1 (experimental report)-
OPPOSITION- Yuan, Renxu et al, "Investigation of Thermal Degradation Behavior of Biodegradable PBAT", China Plastics Industry, (20121231), vol. 40, no. 12, ISSN 1005-5770, pages 73 - 77, XP009545747-
OPPOSITION- Xirong Chen et al., "Synthesis, 1H-NMR Characterization, and Biodegradation Behavior of Aliphatic-Aromatic Random Copolyester", Journal of Applied Polymer Science, (2007), vol. 104, doi:10.1002/app.25611, XP055953851
OPPOSITION- Heidarzadeh Nina et al, "Preparation of random poly(butylene alkylate-co-terephthalate)s with different methylene group contents: crystallization and degradation kinetics", Journal of Polymer Research, Springer Netherlands, Dordrecht, Dordrecht, (20170913), vol. 24, no. 10, doi:10.1007/s10965-017-1318-0, ISSN 1022-9760, pages 1 - 15, XP036318900
OPPOSITION- Sato, H. et al, "A novel evaluation method for biodegradability of poly(butylene succinate-co-butylene adipate) by pyrolysis-gas chromatography", POLYMER DEGRADATION AND STABILITY, BARKING, GB, GB , (20010101), vol. 73, no. 2, doi:10.1016/S0141-3910(01)00094-5, ISSN 0141-3910, pages 327 - 334, XP004250556

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Dossier Documents

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