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Effects of temperature and mixing on polymer adjuvant migration to corn oil and water

 

作者: William Limm,   HenryC. Hollifield,  

 

期刊: Food Additives & Contaminants  （Taylor Available online 1995）
卷期: Volume 12, issue 4  

页码: 609-624

 

ISSN:0265-203X

 

年代: 1995

 

DOI:10.1080/02652039509374349

 

出版商: Taylor & Francis Group

 

关键词: antioxidant;diffusion coefficient;mass transfer;migration;mixing;polymer additives;partition coefficient;polyolefin

 

数据来源: Taylor

 

摘要:

The effect of mixing on the migration of Irganox 1010®antioxidant from polypropylene and high‐density polyethylene to water and corn oil was compared at 77,100, and 135°C. Irganox 1010 migration to water is enhanced almost five‐fold by mixing at 77°C, whereas at 135°C, mixing has only a nominal effect on migration. Irganox 1010 migration to corn oil is virtually unaffected by mixing at the temperatures studied. Migration data indicate a similar trend for Irganox 1076.

 

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