Bioplastics for a circular economy | Nature Reviews Materials
Abstract. Bioplastics — typically plastics manufactured from bio-based polymers — stand to contribute to more sustainable commercial plastic life cycles as part of a circular economy, in which
Poly(lactic acid) (PLA) and polyhydroxyalkanoates (PHAs), green
Bio plastics are said to be biodegradable if they are broken down with the effect of the right environmental conditions and microbes which in turn use them as a food source. The bioplastics are considered compostable if within 180 days, a complete microbial assimilation of the fragmented food source takes place in a compost environment.
Natural-based plasticizers and biopolymer films: A review
Natural plasticizers used in biodegradable films from biomass products (polysaccharide-, protein-, and lipid-based films) or other films obtained by extraction of micro-organisms. Refs. Soybean oil (SO), epoxidized soybean oil (ESO), dibutyl phthalate (DBP) and triethyl citrate (TEC) 6.1.
Safer Alternatives | ChemSec Marketplace
Bio-based plastics - plasticizer-free BIOPLAST 105 is a plasticizer-free, thermoplastic and transparent material that contains a high portion of biologically sourced raw materials. The biobased carbon share of the formulation achieves 67%.
Bio-based plastics - plasticizer-free | ChemSec Marketplace
BIOPLAST 105 is a plasticizer-free, thermoplastic and transparent material that contains a high portion of biologically sourced raw materials. The biobased carbon share of the formulation achieves 67%. BIOPLAST GF 106/02 is a plasticizer-free and GMO-free thermoplastic material that contains natural potato starch.
- Can bio-based plasticizers replace conventional plastic goods?
- The challenge to implement this new class of natural-based plasticizers matches the increasing interest of material researchers and industries in new bio-based materials, made from renewable resources with the potential, not to totally replace but to reduce the use of conventional plastic goods.
- What are bio-based plastics?
- Bio-based plastics are regarded as the largest type of plastics that are resourced from biomass as they originate bio-based, are metabolised in the organic biomass, and their end product is bio-degradable or coupled bio-based and biodegradable.
- What are bio-based PVC plasticizers?
- Many bio-based PVC plasticizers, such as vegetable oil-based plasticizers, cardanol-based plasticizers, lactic acid-based plasticizers, waste cooking oil-based plasticizers, polyester plasticizers, hyperbranched plasticizers and so on, have been extensively studied.
- What are natural based plasticizers?
- Nowadays, there is increasing interest in the use of natural-based plasticizers that are characterized by low toxicity and low migration. This group includes epoxidized triglyceride vegetable oils from soybean oil, linseed oil, castor-oil, sunflower oil, and fatty acid esters (FAEs) .
- What are biodegradable plasticizers?
- Biodegradable plasticizers such as soybean oil (SO), epoxidized soybean oil (ESO), dibutyl phthalate (DBP) and triethyl citrate (TEC) were added to poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) films, enhancing their thermal and mechanical properties. TEC or DBP presented better plasticizing effects than SO and ESO for PHBV .
- What are bio-based and non-biodegradable plastics?
- The bio-based but non-biodegradable plastics are bio-polyethylene (Bio-PE) and polysaccharide derivatives mostly used for packaging applications, polyol-polyurethane used in tyres synthesis, and bio poly (ethylene terephthalate) bio-PET.
