BIO-BASED EVA COMPOSITIONS AND ARTICLES AND METHODS THEREOF

• Main Authors: SOTO OVIEDO MAURO ALFREDO, RENCK OMAR WANDIR, MUNHOZ ANDERLE FERNANDA, DELEVATI GIANCARLOS, ESTEVES VIVEIRO JOSE AUGUSTO
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

A copolymer may include ethylene and vinyl acetate, in which the ethylene is at least partially obtained from a renewable source of carbon. Embodiments may also be directed to curable polymer compositions, expandable polymer compositions, articles, cured articles, and expanded articles formed from or including such copolymers of ethylene and vinyl acetate, in which the ethylene is at least partially obtained from a renewable source of carbon. A process for producing an ethylene vinyl acetate copolymer may include. 共聚物可以包含乙烯和乙酸乙烯酯，其中乙烯至少部分地从可再生碳源获得。实施方案还可以涉及可固化聚合物组合物、可发性聚合物组合物、制品、固化制品和发泡制品，其由这样的乙烯和乙酸乙烯酯的共聚物形成或包含这样的乙烯和乙酸乙烯酯的共聚物，其中乙烯至少部分地从可再生碳源获得。用于制备乙烯-乙酸乙烯酯共聚物的方法可以包括。