Machine-coated starch-based dispersion coatings prevent mineral oil migration from paperboard

Koivula, Hanna; Jalkanen, Laura; Saukkonen, Esa; Ovaska, Sami-Seppo; Lahti, Johanna; Christophliemk, Hanna; Mikkonen, Kirsi S.

doi:10.1016/j.porgcoat.2016.05.017

Cited by 13 publications

(6 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The latex addition to the hydroxypropyl starch can reduce the porosity of coating which can be used in food packaging paper to block the penetration of mineral oil and improve the safety performance of packaging paper. With the content of latex increase, the water barrier property is improved while the oxygen and mineral oil transmission rates are high due to the low polarity of latex [59]. Garcia proposed to prepare barrier coatings with different proportions of ester (sunflower oil), starch, and plasticizer (sorbitol, glycerin) [60].…”

Section: Gas Barriermentioning

confidence: 99%

The Application of Polysaccharides and Their Derivatives in Pigment, Barrier, and Functional Paper Coatings

Wang

Jin

et al. 2020

Polymers

View full text Add to dashboard Cite

As one of the most abundant natural polymers in nature, polysaccharides have the potential to replace petroleum-based polymers that are difficult to degrade in paper coatings. Polysaccharide molecules have a large number of hydroxyl groups that can bind strongly with paper fibers through hydrogen bonds. Chemical modification can also effectively improve the mechanical, barrier, and hydrophobic properties of polysaccharide-based coating layers and thus can further improve the related properties of coated paper. Polysaccharides can also give paper additional functional properties by dispersing and adhering functional fillers, e.g., conductive particles, catalytic particles or antimicrobial chemicals, onto paper surface. Based on these, this paper reviews the application of natural polysaccharides, such as cellulose, hemicellulose, starch, chitosan, and sodium alginate, and their derivatives in paper coatings. This paper analyzes the improvements and influences of chemical structures and properties of polysaccharides on the mechanical, barrier, and hydrophobic properties of coated paper. This paper also summarizes the researches where polysaccharides are used as the adhesives to adhere inorganic or functional fillers onto paper surface to endow paper with great surface properties or special functions such as conductivity, catalytic, antibiotic, and fluorescence.

show abstract

Section: Gas Barriermentioning

confidence: 99%

The Application of Polysaccharides and Their Derivatives in Pigment, Barrier, and Functional Paper Coatings

Wang

Jin

et al. 2020

Polymers

View full text Add to dashboard Cite

show abstract

“…Kaovilu et al [50] have studied Starch-kaolinite coating as a barrier layer on the paper board to increase the properties of fibre-containing packaging material to protect against mineral oil. The coating has been performed by dispersion coating method.…”

Section: Paper Packagingmentioning

confidence: 99%

Kaolinite-Starch based Nano-Composites and Applications

Gupta

2022

Advanced Applications of Micro and Nano Clay

View full text Add to dashboard Cite

Starch and kaolinite are low cost and easily available materials used in different domains. At the same time, they form biodegradable nanocomposites (NCs), attractive and important substitutes for non-biodegradable materials which are the major source of environmental pollution. Kaolinite-starch based NCs are promising materials because they possess good mechanical and thermal properties and water resistance capacity etc. Properties are dependent on the filler particles orientation, nature of kaolinite and starch interaction, filler–matrix interface and filler dosages. The properties also depend on the anisotropy of the particles of fillers, their surfaces and the filler dispersion. These NCs have enormous applications specially in food packaging, films, paper, etc. It is used in environmental remediation. In this chapter an overview of methods of preparation, characterization and applications of kaolinite-starch based nanocomposites have been discussed.

show abstract

“…Khairuddin et al (2019) showed increases in grease resistance and water vapor permeability when paper was coated with a mixture of starch and bentonite clay. Related work has been reported by Andersson et al (2002), Koivula et al (2016), and Tsurko et al (2017). More research is needed to determine whether such coatings can provide suitable greaseproof performance for products of interest.…”

Section: Other Pulpsmentioning

confidence: 99%

Greaseproof paper products: A review emphasizing ecofriendly approaches

Hubbe

Pruszynski²

2020

BioRes

View full text Add to dashboard Cite

A cost-effective, eco-friendly, and health-promoting packaging system that prevents the passage of greases and oils would fulfill an urgent need. This review discusses what is known about the highly divergent technological paths that have been studied to achieve these objectives. Before the emergence of plastic films, the paper industry addressed these objectives in two ways, by parchmentizing and by high levels of refining of the fibers. Parchmentizing means passing the paper through a bath of concentrated sulfuric acid, followed by rinsing out the acid and drying the sheet. Though both parchmentized paper and highly refined greaseproof paper products are still made, they have been substantially displaced by oil-repellent fluorocarbon treatments of paper. The fluorocarbon treatments have allowed papermakers to achieve greaseproof properties with ordinary paper machine equipment at ordinary refining levels and without a need to immerse the paper in strong acid. Now, however, due to environmental concerns and regulations, the paper industry needs more options. Some promising directions in published research include advances in chemistry, superoleophobic surfaces, nanocellulose films, and systems to protect nanocellulose films from the effects of moisture.

show abstract

Machine-coated starch-based dispersion coatings prevent mineral oil migration from paperboard

Cited by 13 publications

References 34 publications

The Application of Polysaccharides and Their Derivatives in Pigment, Barrier, and Functional Paper Coatings

The Application of Polysaccharides and Their Derivatives in Pigment, Barrier, and Functional Paper Coatings

Kaolinite-Starch based Nano-Composites and Applications

Greaseproof paper products: A review emphasizing ecofriendly approaches

Contact Info

Product

Resources

About