EP 4305098 A1 20240117 - USE OF AT LEAST ONE SULFUR-CONTAINING AMINO ACID FOR STABILIZING RECYCLED THERMOPLASTICS, STABILIZED RECYCLED THERMOPLASTIC, STABILIZER COMPOSITION, MASTERBATCH, AND MOLDING COMPOUND OR MOLDED PART
Title (en)
USE OF AT LEAST ONE SULFUR-CONTAINING AMINO ACID FOR STABILIZING RECYCLED THERMOPLASTICS, STABILIZED RECYCLED THERMOPLASTIC, STABILIZER COMPOSITION, MASTERBATCH, AND MOLDING COMPOUND OR MOLDED PART
Title (de)
VERWENDUNG MINDESTENS EINER SCHWEFEL ENTHALTENDEN AMINOSÄURE ZUR STABILISIERUNG VON THERMOPLASTISCHEN KUNSTSTOFF-RECYCLATEN, STABILISIERTES THERMOPLASTISCHES KUNSTSTOFFRECYCLAT, STABILISATORZUSAMMENSETZUNG, MASTERBATCH SOWIE FORMMASSE BZW. FORMTEIL
Title (fr)
UTILISATION D'AU MOINS UN ACIDE AMINÉ SOUFRÉ POUR STABILISER DES THERMOPLASTIQUES RECYCLÉS, THERMOPLASTIQUE RECYCLÉ STABILISÉ, COMPOSITION STABILISANTE, MÉLANGE-MAÎTRE ET MATIÈRE À MOULER OU PIÈCE MOULÉE
Publication
Application
Priority
- DE 102021205168 A 20210520
- EP 2022063395 W 20220518
Abstract (en)
[origin: WO2022243354A1] The invention relates to the use of at least one sulfur-containing amino acid for stabilizing recycled thermoplastics, in particular against oxidative, thermal, and/or actinic degradation, to a recycled thermoplastic composition containing or consisting of at least one recycled thermoplastic and at least one sulfur-containing amino acid, to a molded part which can be produced from the recycled thermoplastic composition according to the invention, to a stabilizer composition, to a masterbatch, and to a stabilizing method, in particular an oxidative, thermal, and/or actinic stabilizing method for stabilizing recycled thermoplastics by adding or incorporating at least one sulfur-containing amino acid, a stabilizer composition according to the invention, or a masterbatch according to the invention to a recycled thermoplastic.
IPC 8 full level
C08K 5/00 (2006.01); C08K 5/372 (2006.01)
CPC (source: EP KR)
C08J 3/226 (2013.01 - KR); C08K 5/005 (2013.01 - EP KR); C08K 5/3725 (2013.01 - EP KR); C08L 101/00 (2013.01 - KR); C08L 2207/20 (2013.01 - EP KR); Y02P 20/143 (2015.11 - KR); Y02W 30/62 (2015.05 - KR)
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 102021205168 A1 20221124; CN 117355567 A 20240105; EP 4305098 A1 20240117; KR 20240011739 A 20240126; US 2024254316 A1 20240801; WO 2022243354 A1 20221124
DOCDB simple family (application)
DE 102021205168 A 20210520; CN 202280036382 A 20220518; EP 2022063395 W 20220518; EP 22730139 A 20220518; KR 20237043372 A 20220518; US 202218561878 A 20220518