All-cellulosic packaging from cellulose nanofibrils and fatty acid esters

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Downloads (Pure)

Abstract

The developed fully biobased cellulosic material provides an environmentally benign alternative for multilayered plastic packaging solutions. It has shown to have excellent properties and markedly valuable performance suitable for food packaging applications, such as snack bags and cereal pouches. Inherently all-cellulosic material is safe, renewable, recyclable, biocompatible and biodegradable. The material is built from two different types of wood cellulose materials: enzymatically fibrillated cellulose and cellulose fatty acid esters. The fibrillated material consists of hardwood cellulose nanofibrils with high surface area and hydrophilicity. The densely packed structure of cellulose nanofibrils enables the outstanding oxygen, carbon dioxide, grease and mineral oil barrier properties. Cellulose fatty acid esters are made from the softwood cellulose functionalized with biomass based hydrophobic fatty acid. Due to the chemical structure, it forms completely transparent, flexible and smooth layers having excellent moisture barrier and heat sealability properties. These two cellulosic materials have complementary barrier properties and to reach outstanding packaging performance they have been combined into one, compostable multilayer film structure with excellent technical performance. The packaging material can be continuously processed with the semi-pilot scale equipment. Bringing into use the developed new material will diminish the use of fossil-based materials leading to enhanced climate mitigation according to circular economy principles. The advantages of the solution over currently used packaging materials are the use of sustainable and renewable raw material source and excellent performance capabilities, that lead to extended shelf life and decreased food loss
Original languageEnglish
Title of host publicationInternational Conference on Nanotechnology for Renewable Materials 2018
PublisherTAPPI Press
Pages644-651
Volume2
ISBN (Electronic)978-1-5108-7036-9
Publication statusPublished - 2018
MoE publication typeA4 Article in a conference publication
EventTappi International Conference on Nanotechnology for Renewable Materials 2018 - Monona Terrace Community and Convention Center, Madison, United States
Duration: 11 Jun 201814 Jun 2018
http://www.tappinano.org/conferences/past-conferences/nano-2018/

Conference

ConferenceTappi International Conference on Nanotechnology for Renewable Materials 2018
CountryUnited States
CityMadison
Period11/06/1814/06/18
Internet address

Fingerprint

Product Packaging
Fatty acids
Cellulose
Packaging
Esters
Fatty Acids
Packaging materials
Food Storage
Food Packaging
Mineral Oil
Snacks
Softwoods
Climate
Hardwoods
Hydrophobic and Hydrophilic Interactions
Mineral oils
Multilayer films
Carbon Dioxide
Hydrophilicity
Lubricating greases

Keywords

  • Cellulose nanofibrils
  • fatty acids
  • packaging
  • thermoplastic
  • barrier

Cite this

Vartiainen, J., Willberg-Keyriläinen, P., Ropponen, J., Kangas, H., & Harlin, A. (2018). All-cellulosic packaging from cellulose nanofibrils and fatty acid esters. In International Conference on Nanotechnology for Renewable Materials 2018 (Vol. 2, pp. 644-651). TAPPI Press.
Vartiainen, Jari ; Willberg-Keyriläinen, Pia ; Ropponen, Jarmo ; Kangas, Heli ; Harlin, Ali. / All-cellulosic packaging from cellulose nanofibrils and fatty acid esters. International Conference on Nanotechnology for Renewable Materials 2018. Vol. 2 TAPPI Press, 2018. pp. 644-651
@inproceedings{f825d0d5c9614714aa647fb00a3755fd,
title = "All-cellulosic packaging from cellulose nanofibrils and fatty acid esters",
abstract = "The developed fully biobased cellulosic material provides an environmentally benign alternative for multilayered plastic packaging solutions. It has shown to have excellent properties and markedly valuable performance suitable for food packaging applications, such as snack bags and cereal pouches. Inherently all-cellulosic material is safe, renewable, recyclable, biocompatible and biodegradable. The material is built from two different types of wood cellulose materials: enzymatically fibrillated cellulose and cellulose fatty acid esters. The fibrillated material consists of hardwood cellulose nanofibrils with high surface area and hydrophilicity. The densely packed structure of cellulose nanofibrils enables the outstanding oxygen, carbon dioxide, grease and mineral oil barrier properties. Cellulose fatty acid esters are made from the softwood cellulose functionalized with biomass based hydrophobic fatty acid. Due to the chemical structure, it forms completely transparent, flexible and smooth layers having excellent moisture barrier and heat sealability properties. These two cellulosic materials have complementary barrier properties and to reach outstanding packaging performance they have been combined into one, compostable multilayer film structure with excellent technical performance. The packaging material can be continuously processed with the semi-pilot scale equipment. Bringing into use the developed new material will diminish the use of fossil-based materials leading to enhanced climate mitigation according to circular economy principles. The advantages of the solution over currently used packaging materials are the use of sustainable and renewable raw material source and excellent performance capabilities, that lead to extended shelf life and decreased food loss",
keywords = "Cellulose nanofibrils, fatty acids, packaging, thermoplastic, barrier",
author = "Jari Vartiainen and Pia Willberg-Keyril{\"a}inen and Jarmo Ropponen and Heli Kangas and Ali Harlin",
year = "2018",
language = "English",
volume = "2",
pages = "644--651",
booktitle = "International Conference on Nanotechnology for Renewable Materials 2018",
publisher = "TAPPI Press",
address = "United States",

}

Vartiainen, J, Willberg-Keyriläinen, P, Ropponen, J, Kangas, H & Harlin, A 2018, All-cellulosic packaging from cellulose nanofibrils and fatty acid esters. in International Conference on Nanotechnology for Renewable Materials 2018. vol. 2, TAPPI Press, pp. 644-651, Tappi International Conference on Nanotechnology for Renewable Materials 2018, Madison, United States, 11/06/18.

All-cellulosic packaging from cellulose nanofibrils and fatty acid esters. / Vartiainen, Jari; Willberg-Keyriläinen, Pia; Ropponen, Jarmo; Kangas, Heli; Harlin, Ali.

International Conference on Nanotechnology for Renewable Materials 2018. Vol. 2 TAPPI Press, 2018. p. 644-651.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

TY - GEN

T1 - All-cellulosic packaging from cellulose nanofibrils and fatty acid esters

AU - Vartiainen, Jari

AU - Willberg-Keyriläinen, Pia

AU - Ropponen, Jarmo

AU - Kangas, Heli

AU - Harlin, Ali

PY - 2018

Y1 - 2018

N2 - The developed fully biobased cellulosic material provides an environmentally benign alternative for multilayered plastic packaging solutions. It has shown to have excellent properties and markedly valuable performance suitable for food packaging applications, such as snack bags and cereal pouches. Inherently all-cellulosic material is safe, renewable, recyclable, biocompatible and biodegradable. The material is built from two different types of wood cellulose materials: enzymatically fibrillated cellulose and cellulose fatty acid esters. The fibrillated material consists of hardwood cellulose nanofibrils with high surface area and hydrophilicity. The densely packed structure of cellulose nanofibrils enables the outstanding oxygen, carbon dioxide, grease and mineral oil barrier properties. Cellulose fatty acid esters are made from the softwood cellulose functionalized with biomass based hydrophobic fatty acid. Due to the chemical structure, it forms completely transparent, flexible and smooth layers having excellent moisture barrier and heat sealability properties. These two cellulosic materials have complementary barrier properties and to reach outstanding packaging performance they have been combined into one, compostable multilayer film structure with excellent technical performance. The packaging material can be continuously processed with the semi-pilot scale equipment. Bringing into use the developed new material will diminish the use of fossil-based materials leading to enhanced climate mitigation according to circular economy principles. The advantages of the solution over currently used packaging materials are the use of sustainable and renewable raw material source and excellent performance capabilities, that lead to extended shelf life and decreased food loss

AB - The developed fully biobased cellulosic material provides an environmentally benign alternative for multilayered plastic packaging solutions. It has shown to have excellent properties and markedly valuable performance suitable for food packaging applications, such as snack bags and cereal pouches. Inherently all-cellulosic material is safe, renewable, recyclable, biocompatible and biodegradable. The material is built from two different types of wood cellulose materials: enzymatically fibrillated cellulose and cellulose fatty acid esters. The fibrillated material consists of hardwood cellulose nanofibrils with high surface area and hydrophilicity. The densely packed structure of cellulose nanofibrils enables the outstanding oxygen, carbon dioxide, grease and mineral oil barrier properties. Cellulose fatty acid esters are made from the softwood cellulose functionalized with biomass based hydrophobic fatty acid. Due to the chemical structure, it forms completely transparent, flexible and smooth layers having excellent moisture barrier and heat sealability properties. These two cellulosic materials have complementary barrier properties and to reach outstanding packaging performance they have been combined into one, compostable multilayer film structure with excellent technical performance. The packaging material can be continuously processed with the semi-pilot scale equipment. Bringing into use the developed new material will diminish the use of fossil-based materials leading to enhanced climate mitigation according to circular economy principles. The advantages of the solution over currently used packaging materials are the use of sustainable and renewable raw material source and excellent performance capabilities, that lead to extended shelf life and decreased food loss

KW - Cellulose nanofibrils

KW - fatty acids

KW - packaging

KW - thermoplastic

KW - barrier

UR - http://www.scopus.com/inward/record.url?scp=85060396452&partnerID=8YFLogxK

M3 - Conference article in proceedings

VL - 2

SP - 644

EP - 651

BT - International Conference on Nanotechnology for Renewable Materials 2018

PB - TAPPI Press

ER -

Vartiainen J, Willberg-Keyriläinen P, Ropponen J, Kangas H, Harlin A. All-cellulosic packaging from cellulose nanofibrils and fatty acid esters. In International Conference on Nanotechnology for Renewable Materials 2018. Vol. 2. TAPPI Press. 2018. p. 644-651