CELLULOSE ESTER AND POLYMERIC ALIPHATIC POLYESTER COMPOSITIONS AND ARTICLES

• Main Authors: AN HAINING, THOMAS JOSEPH PECORINI, MICHAEL EUGENE DONELSON, FENG WENLAI
• Format: Patent
• Language: English; Japanese
• Published: 19.12.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide melt-processable cellulose ester compositions that do not exhibit drawbacks even when containing a considerable amount of a monomer plasticizer.SOLUTION: A cellulose ester composition is provided comprising at least one kind of a cellulose ester, and at least one kind of a polymeric aliphatic polyester (PAP), and optionally at least one kind of an impact modifier and/or at least one kind of a monomeric plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions are also provided.SELECTED DRAWING: None 【課題】相当な量のモノマー可塑剤をセルロースエステル組成物に含有させることにより欠点が生じることを回避した、溶融加工可能なセルロースエステル組成物を提供する。【解決手段】少なくとも１種類のセルロースエステル、及び少なくとも１種類のポリマー脂肪族ポリエステル（ＰＡＰ）、並びに場合により少なくとも１種類の耐衝撃性改良剤及び／又は少なくとも１種類のモノマー可塑剤を含むセルロースエステル組成物が提供される。セルロースエステル組成物の製造方法、並びににこれらの組成物を使用して製造される物品も提供される。【選択図】なし