Global Patent Index - EP 4301810 A1

EP 4301810 A1 20240110 - USE OF A STABILIZER COMPOSITION FOR STABILIZING ORGANIC MATERIALS, STABILIZER COMPOSITION, MASTER BATCH, COMPOSITION, MOLDING COMPOUND FOR MOLDINGS, PROCESS FOR OXIDATIVE, THERMAL AND ACTINIC STABILIZATION OF A THERMOPLASTIC, AND USE OF A COMPOSITION

Title (en)

USE OF A STABILIZER COMPOSITION FOR STABILIZING ORGANIC MATERIALS, STABILIZER COMPOSITION, MASTER BATCH, COMPOSITION, MOLDING COMPOUND FOR MOLDINGS, PROCESS FOR OXIDATIVE, THERMAL AND ACTINIC STABILIZATION OF A THERMOPLASTIC, AND USE OF A COMPOSITION

Title (de)

VERWENDUNG EINER STABILISATORZUSAMMENSETZUNG ZUR STABILISIERUNG VON ORGANISCHEN MATERIALIEN, STABILISATORZUSAMMENSETZUNG, MASTERBATCH, ZUSAMMENSETZUNG, FORMMASSE DER FORMTEILE, VERFAHREN ZUR OXIDATIVEN, THERMISCHEN AKTINISCHEN STABILISIERUNG EINES THERMOPLASTISCHEN KUNSTSTOFFS SOWIE VERWENDUNG EINER ZUSAMMENSETZUNG

Title (fr)

UTILISATION D'UNE COMPOSITION STABILISANTE POUR STABILISER DES MATÉRIAUX ORGANIQUES, COMPOSITION STABILISANTE, MÉLANGE MAÎTRE, COMPOSITION, COMPOSÉ DE MOULAGE POUR MOULAGES, PROCÉDÉ DE STABILISATION OXYDATIVE, THERMIQUE ET ACTINIQUE D'UN THERMOPLASTIQUE, ET UTILISATION D'UNE COMPOSITION

Publication

EP 4301810 A1 20240110 (DE)

Application

EP 22710988 A 20220301

Priority

  • DE 102021202102 A 20210304
  • EP 2022055094 W 20220301

Abstract (en)

[origin: WO2022184687A1] The present invention relates to the combined use of sulfite and/or at least one thiosulfate and a polymeric or oligomeric hindered amine for stabilizing organic materials, in particular against oxidative thermal and/or actinic degradation. The present invention further relates to correspondingly produced compositions, to moldings producible from these compositions, to a method for stabilizing organic materials and to possible uses of the stabilized organic materials.

IPC 8 full level

C08K 3/013 (2018.01); C08K 3/30 (2006.01); C08K 5/00 (2006.01); C08K 5/3435 (2006.01); C08K 5/521 (2006.01)

CPC (source: EP US)

C08K 3/013 (2018.01 - EP); C08K 3/30 (2013.01 - EP); C08K 5/00 (2013.01 - EP); C08K 5/3435 (2013.01 - EP); C08K 5/521 (2013.01 - EP); C08K 13/02 (2013.01 - US); C08L 67/04 (2013.01 - US); C08K 3/013 (2018.01 - US); C08K 3/30 (2013.01 - US); C08K 5/005 (2013.01 - US); C08K 5/34926 (2013.01 - US); C08K 2201/014 (2013.01 - US); C08L 2201/08 (2013.01 - US); C08L 2207/20 (2013.01 - EP US); C08L 2310/00 (2013.01 - US)

C-Set (source: EP)

  1. C08K 3/30 + C08L 23/12
  2. C08K 3/30 + C08L 67/02
  3. C08K 5/3435 + C08L 67/02
  4. C08K 5/3435 + C08L 23/12
  5. C08K 5/00 + C08L 23/12
  6. C08K 5/00 + C08L 67/02
  7. C08K 5/521 + C08L 67/02
  8. C08K 5/521 + C08L 23/06
  9. C08K 3/013 + C08L 23/06
  10. C08K 3/013 + C08L 67/02

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102021202102 A1 20220908; CN 117222700 A 20231212; EP 4301810 A1 20240110; US 2024174840 A1 20240530; WO 2022184687 A1 20220909

DOCDB simple family (application)

DE 102021202102 A 20210304; CN 202280030618 A 20220301; EP 2022055094 W 20220301; EP 22710988 A 20220301; US 202218548504 A 20220301