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Super Absorbent Polymer Containing Water-Soluble Salt And Preparation Method Therefor - EP3159359

The patent EP3159359 was granted to LG Chem on Feb 16, 2022. The application was originally filed on Jun 10, 2015 under application number EP15811401A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3159359

LG CHEM
Application Number
EP15811401A
Filing Date
Jun 10, 2015
Status
Patent Maintained As Amended
Jan 14, 2022
Grant Date
Feb 16, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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NIPPON SHOKUBAI KABUSHIKI KAISHAJan 16, 2020WALLINGER RICKER SCHLOTTER TOSTMANNADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2002105125
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INTERNATIONAL-SEARCH-REPORTKR101299649B
INTERNATIONAL-SEARCH-REPORTKR19990057609
INTERNATIONAL-SEARCH-REPORTWO2012132861
OPPOSITIONEP0505163
OPPOSITIONEP1178059
OPPOSITIONJPH0892307
OPPOSITIONJPH11302310
OPPOSITIONUS4552938
OPPOSITIONWO8300289
OPPOSITIONWO9849221
SEARCHUS2011136986
SEARCHUS2013256593
SEARCHUS5439993

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- "Analysis and Characterization of Superabsorbent Polymers", Modern Superabsorbent Polymer Technology, (19980000), pages 119 - 165, XP055673498-
OPPOSITION- "Chemistry of Superabsorbent Polyacrylates", Modern Superabsorbent Polymer Technology, (19980000), pages 19 - 67, XP055673497-
OPPOSITION- Encyclopedia of Chemical Technology 4th edition, vol. 18, pages 217 - 218, XP055673504-
OPPOSITION- OMORI EIZO, "Acrylic acid and its polymers (I) 3. polymerization of acrylic acid 3.5 Aqueous solution polymerization", Acrylic acid and its polymers (I) 3. polymerization of acrylic acid 3.5 Aqueous solution polymerization, (19731008), pages 44 - 52-
OPPOSITION- Swan-labelling of Sanitary Products, (20080305), XP055673515-
OPPOSITION- The Merck Index 10th edition, (19830000), page 1231, XP055673507-
OPPOSITION- V. A. KABANOV et al., J. Polym. Sci. Symp., (19730000), vol. 42, pages 173 - 183, XP055673509

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Dossier Documents

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