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Process For The Preparation Of A Phenol-Formaldehyde Resin Having A Low Amount Of Free Formaldehyde, A Phenol-Formaldehyde Resin Resulting From This Process, And The Use Of This Resin As A Binder For Mineral Wool Insulation Products - EP2841478

The patent EP2841478 was granted to Ursa Insulation on Apr 5, 2017. The application was originally filed on Apr 26, 2013 under application number EP13719529A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2841478

URSA INSULATION
Application Number
EP13719529A
Filing Date
Apr 26, 2013
Status
Opposition Rejected
Feb 28, 2020
Grant Date
Apr 5, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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SAINT GOBAINDec 19, 2017SAINT GOBAIN RECHERCHE -

Patent Citations (23) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0148050
DESCRIPTIONUS2011111226
DESCRIPTIONWO2008005635
DESCRIPTIONWO2008043961
DESCRIPTIONWO2011148076
DESCRIPTIONWO2012025699
INTERNATIONAL-SEARCH-REPORTDE2756848
INTERNATIONAL-SEARCH-REPORTGB1584800
INTERNATIONAL-SEARCH-REPORTGB612525
INTERNATIONAL-SEARCH-REPORTUS2489336
INTERNATIONAL-SEARCH-REPORTUS3345249
INTERNATIONAL-SEARCH-REPORTUS4172042
OPPOSITIONCN101250382
OPPOSITIONDE102010064103
OPPOSITIONDE2756848
OPPOSITIONEP2657266
OPPOSITIONGB1584800
OPPOSITIONUS2003096922
OPPOSITIONUS2489336
OPPOSITIONUS3459708
OPPOSITIONUS4172042
OPPOSITIONWO2007060237
OPPOSITIONWO9853001

Non-Patent Literature (NPL) Citations (1) 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- Czarneki et al, "H2O2 as a Modifier of Phenol-Formaldehyde Resin used in the Production of Particleboards", Journal of applied polymer science, (20030628), vol. 88, no. 14, XP055042302

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Dossier Documents

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