SULFONATE ESTERIFIED PHOSPHAZENE COMPOUNDS

• Main Authors: LIU, Yunyang, DING, Tianhua
• Format: Patent
• Language: English; French
• Published: 06.07.2023
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention is directed to sulfonate esterified phosphazene compounds, which include cyclic, linear, or cross-linked, phosphazene compounds. The invention further relates to methods of preparing such sulfonate esterified phosphazene compounds and to polymer compositions comprising the phosphazene compounds. The invention also relates to articles comprising such polymer compositions and to the use of such sulfonate esterified phosphazene compounds for improving the fire retardancy properties of polymer compositions. L'invention concerne des composés de phosphazène estérifiés au sulfonate, qui comprennent des composés de phosphazène cycliques, linéaires ou réticulés. L'invention concerne en outre des procédés de préparation de tels composés phosphazène estérifiés au sulfonate et des compositions polymères comprenant les composés phosphazène. L'invention concerne également des articles comprenant de telles compositions polymères et l'utilisation de tels composés phosphazène estérifiés au sulfonate pour améliorer les propriétés ignifuges de compositions polymères.