首页> 外国专利> A PRODUCTION METHOD FOR POLYETHYLENE TEREPHTHALATE (PET) COMPRISING USE OF POLYMETHYLMETHACRYLATE (PMMA) IN ORDER TO REDUCE THE AMOUNT OF ACETALDEHYDE, CARBOXYLIC END GROUP AND DIETHYLENE GLYCOL GENERATED IN THE INDUSTRIAL USE OF POLYETHYLENE TEREPHTHALATE (PET)

A PRODUCTION METHOD FOR POLYETHYLENE TEREPHTHALATE (PET) COMPRISING USE OF POLYMETHYLMETHACRYLATE (PMMA) IN ORDER TO REDUCE THE AMOUNT OF ACETALDEHYDE, CARBOXYLIC END GROUP AND DIETHYLENE GLYCOL GENERATED IN THE INDUSTRIAL USE OF POLYETHYLENE TEREPHTHALATE (PET)

机译：聚对苯二甲酸乙二醇酯的生产方法(PET)组成的有机玻璃的使用(PMMA)以减少乙醛,羧基组和二结束生成乙二醇工业使用聚对苯二甲酸乙二醇酯(PET)

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摘要

The present invention relates to the use of Polymethylmethacrylate (PMMA) during preform production step in injection molding in order to reduce the amount of Acetaldehyde, Carboxylic end group and Diethylene Glycol generated in the industrial use of Polyethylene Terephthalate (PET).

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公开/公告号WO2022146325A1

专利类型
公开/公告日2022-07-07

原文格式PDF
申请/专利权人 ERCIYES UNIVERSITESI;
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申请/专利号WO2021TR51250
发明设计人 DEMIREL BILAL;
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申请日2021-11-22
分类号C08G63/78;C08G63/85;
国家
入库时间 2023-06-26 00:00:46

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