Research Status and Prospects of Bio-based Materials for Grease Barrier Coatings on Paper Food Packaging  

作　　者：Qi Chen Ruijuan Zhang Yanqun Su Tao Zhao Qi Du Jingang Liu 

机构地区：[1]Patent Office,China National Intellectual Property Administration,Beijing,100088,China [2]China National Pulp and Paper Research Institute Co.,Ltd.,Beijing,100102,China [3]Sinolight Specialty Fiber Products Co.,Ltd.,Langfang,Hebei Province,065008,China

出　　处：《Paper And Biomaterials》2023年第4期44-54,共11页造纸与生物质材料（英文）

摘　　要：Increased environmental and health concerns over the use of plastic packaging or fluorine-containing coatings,in combination with increased market demand for products with a longer shelf life,make bio-based materials one of the most important research candidates for alternative paper packaging materials for oil resistance.These bio-based materials have excellent oxygen and oil barriers,which are critical for food packaging.Moreover,they are biodegradable,naturally renewable,and safe.In this artical,two main groups of bio-based oil repellents for paper food packaging,including polysaccharide-based biopolymers and protein-based biopolymers,are enumerated,and the advantages and weaknesses of bio-based oil repellents are discussed,and effective solutions are proposed.Finally,research status and prospects on the development of bio-based oil-resistant coatings for the food packaging industry are presented.

关 键 词：bio-based materials grease barrier properties paper food packaging 

分 类 号：TS206.4[轻工技术与工程—食品科学]