双酚A二缩水甘油醚单体和间苯二甲二胺固化剂从优化的环氧-胺配方向水性食品模拟物中的总体迁移和特定迁移。

Overall migration and specific migration of bisphenol A diglycidyl ether monomer and m-xylylenediamine hardener from an optimized epoxy-amine formulation into water-based food simulants.

作者信息

Simal Gándara J, López Mahía P, Paseiro Losada P, Simal Lozano J, Paz Abuín S

机构信息

Universidad de Vigo, Facultad de Ciencia y Tecnología de los Alimentos, Departamento de Química Pura y Aplicada, Orense, Spain.

出版信息

Food Addit Contam. 1993 Sep-Oct;10(5):555-65. doi: 10.1080/02652039309374178.

DOI:10.1080/02652039309374178

PMID:8224323

Abstract

The overall and specific migrations of BADGE n = 0 monomer and m-XDA hardener from a BEPOX LAB 889 (Gairesa internal code), epoxy system cured at room temperature, into three water-based food simulants are studied. Hydrolysis of BADGE n = 0 was observed in all of these simulants, giving more polar products. We thus propose changing the EEC Directives, which at present only legislate for levels of BADGE n = 0 monomer in the simulants, to include the hydrolysis products of BADGE monomers. Another alternative would be to express all the migration levels due to BADGE and its derived products in terms of BADGE itself.

摘要

研究了室温固化的BEPOX LAB 889（盖雷萨内部代码）环氧体系中BADGE n = 0单体和间苯二甲胺固化剂向三种水性食品模拟物中的整体迁移和特定迁移情况。在所有这些模拟物中均观察到BADGE n = 0发生水解，生成了更多极性产物。因此，我们提议修改欧洲经济共同体指令，目前该指令仅针对模拟物中BADGE n = 0单体的含量进行立法，应将BADGE单体的水解产物纳入其中。另一种选择是以BADGE本身来表示由于BADGE及其衍生产品导致的所有迁移水平。