MARINE BIODEGRADABLE POLYMER COMPOUND, MARINE BIODEGRADATION PROMOTER, AND MARINE BIODEGRADABLE RESIN COMPOSITION

A marine biodegradable polymer compound composed of a monovalent metal cation and a polymeric polyvalent anion which has a repeating unit including at least one bond selected from among ether bonds, ester bonds, amide bonds, and carbonate bonds in the main chain thereof, and which has a total of two...

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Bibliographic Details
Main Authors UEMURA Naohiro, MATSUZAKA Erina, HAYAKAWA Kazutoshi, HASHIBA Toshifumi
Format Patent
LanguageEnglish
French
Japanese
Published 08.06.2023
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Summary:A marine biodegradable polymer compound composed of a monovalent metal cation and a polymeric polyvalent anion which has a repeating unit including at least one bond selected from among ether bonds, ester bonds, amide bonds, and carbonate bonds in the main chain thereof, and which has a total of two or more monovalent anionic substituent groups at the terminals of the main chain and/or a side chain. L'invention concerne un composé polymère biodégradable marin composé d'un cation métallique monovalent et d'un anion polyvalent polymère qui a une unité répétitive comprenant au moins une liaison choisie parmi des liaisons éther, des liaisons ester, des liaisons amide et des liaisons carbonate dans la chaîne principale de celle-ci, et qui a un total de deux groupes substituants anioniques monovalents ou plus aux extrémités terminales de la chaîne principale et/ou d'une chaîne latérale. 主鎖にエーテル結合、エステル結合、アミド結合及びカーボネート結合から選ばれる少なくとも1つの結合を含む繰り返し単位を有し、主鎖及び/又は側鎖の末端に合計で2つ以上の1価アニオン性置換基を有するポリマー型多価アニオンと、1価金属カチオンとからなる海洋生分解性ポリマー化合物。
Bibliography:Application Number: WO2021JP43935