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Outstandingly Heat Resistant Polylactide Resin And A Production Method For The Same - EP2583990

The patent EP2583990 was granted to LG Chem on Aug 19, 2020. The application was originally filed on Jun 21, 2011 under application number EP11798369A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2583990

LG CHEM
Application Number
EP11798369A
Filing Date
Jun 21, 2011
Status
Patent Maintained As Amended
Jul 17, 2020
Grant Date
Aug 19, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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UHDE INVENTA FISCHERMay 2, 2018PFENNING -

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2008248162
DESCRIPTIONUS5142023
DESCRIPTIONUS5338822
DESCRIPTIONUS6166169
INTERNATIONAL-SEARCH-REPORTJP2000044658
INTERNATIONAL-SEARCH-REPORTJP2002256142
INTERNATIONAL-SEARCH-REPORTJPH0912688
INTERNATIONAL-SEARCH-REPORTJPH10287734
INTERNATIONAL-SEARCH-REPORTKR100255904B
OPPOSITIONDE19630121
OPPOSITIONEP1736498
OPPOSITIONWO9408078
OPPOSITIONWO9950345
SEARCHEP0849252
SEARCHEP2116576
SEARCHEP2395009
SEARCHUS2010130651
SEARCHUS5770682

Non-Patent Literature (NPL) Citations (16) 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- DEGEE ET AL., JOURNAL POLYMER SCIENCE PART A; POLYMER CHEMISTRY, (1999), vol. 37, pages 2413 - 2420-
DESCRIPTION- DEGEE ET AL., MACROMOL. SYMP., (1999), vol. 144, pages 289 - 302-
DESCRIPTION- KOWALSKI ET AL., MACROMOLECULES, (2000), vol. 33, pages 7359 - 7370-
DESCRIPTION- KOWALSKI ET AL., MACROMOLECULES, (2005), vol. 38, pages 8170 - 8176-
DESCRIPTION- LEENSLAG ET AL., MAKROMOL. CHEM., (1987), vol. 188, pages 1809 - 1814-
DESCRIPTION- MAJERSKA ET AL., MACROMOL RAPID COMMUN, (2000), vol. 21, pages 1327 - 1332-
DESCRIPTION- NIJENHUIS ET AL., MACROMOLECULES, (1992), vol. 25, pages 6419 - 6424-
DESCRIPTION- WITZKE ET AL., MACROMOLECULES, (1997), vol. 30, pages 7075 - 7085-
DESCRIPTION- ZHANG, X ET AL., JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, (1994), vol. 32, pages 2965 - 2970-
OPPOSITION- "Anonym", DIN 55672-1 ( Gelpermeationschromatagraphie (GPC) - Teil 1, (20070801), pages 1 - 28, XP009109030-
OPPOSITION- Anonymous, "Determination of the Content of Dilactide in PLA", Uhde Inventa-Fischer-
OPPOSITION- Anonymous, "Determination of the Relative Solution Viscosity of PLA", Uhde Inventa-Fischer-
OPPOSITION- Anonymous, "Product Data Sheet Puralact® L", Produktdatenblatt Puralact® L, (20170720), XP055486905-
OPPOSITION- R. AURAS et al., "Rheology of Poly(lactic acid)", R. AURAS et al., Auras et al., Poly(Lactic Acid) Synthesis, Structures, Properties, Pro- cessing, and Applications, 00002010, John Wiley & Sons, pages 128 - 129, XP055486906-
OPPOSITION- "Standard Test Method for Color Determination of Plastic Pellets", ASTM D6290 - 13, (20130000), pages 1 - 5, XP055486908-
OPPOSITION- "The bio-based alternative to modern thermo- plastics", Sulzer Polylactides (PLA-

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