A Strategy for Nonmigrating Plasticized PVC Modified with Mannich base of Waste Cooking Oil Methyl Ester.
A Strategy for Nonmigrating Plasticized PVC Modified with Mannich base of Waste Cooking Oil Methyl Ester.
复制标题
废食用油甲酯曼尼希碱改性非迁移增塑PVC策略
DOI：
10.1038/s41598-018-19958-y
复制
发表时间：
2018-01-25
影响因子：
4.6
通讯作者：
Zhou Y
中科院分区：
文献类型：
--
作者：
Jia P;Zhang M;Hu L;Song F;Feng G;Zhou Y
餐饮业和食品加工业产生的废食用油造成了严重的环境、经济和社会问题。然而，WCO可用于制备精细化学品，如内部增塑剂。基于这一目标，本工作重点研究了利用WCO制备内增塑剂，并测定非迁移性聚氯乙烯(PVC)材料的技术可行性。以废弃食用油甲酯(WCOME)为原料，经酯化、酯交换、曼尼希反应合成了MANNICH基废食用油甲酯(WCOME)，并将其作为内增塑剂用于生产自增塑聚氯乙烯材料。结果表明，聚氯乙烯得到了有效的增塑。自增塑聚氯乙烯薄膜在正己烷中没有迁移，但有15.7%的邻苯二甲酸二辛酯(DOP)从DOP/PVC(50/50)体系中浸出到正己烷中。这些发现改变了传统的塑料加工技术，实现了WCO无迁移增塑剂的清洁生产。
The waste cooking oil (WCO) production from the catering industry and food processing industry causes serious environmental, economic and social problems. However, WCO can be used for the preparation of fine chemicals such as internal plasticizer. With this aim, this work is focused on preparing internal plasticizer by using WCO and determining technical viability of non-migration poly (vinyl chloride) (PVC) materials. The mannich base of waste cooking oil methyl ester (WCOME) was synthesized from WCO via esterification, interesterification and mannich reaction, which was used to produce self-plasticization PVC materials as an internal plasticizer. The results showed that the PVC was plasticized effectively. Self-plasticization PVC films showed no migration in n-hexane, but 15.7% of dioctyl phthalate (DOP) leached from DOP/PVC(50/50) system into n-hexane. These findings transformed the traditional plastic processing technology and obtained cleaner production of no migration plasticizer from WCO.
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影响因子：
8.4
作者：
Jia, Puyou;Zhang, Meng;Zhou, Yonghong
通讯作者：
Zhou, Yonghong
影响因子：
11.4
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Bokhari, Awais;Chuah, Lai Fatt;Kamil, Ruzaimah Nik M.
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影响因子：
5.9
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通讯作者：
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影响因子：
11.2
作者：
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通讯作者：
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影响因子：
2.9
作者：
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通讯作者：
Schaefer, HF III