Primary PVC plasticizers derived from vegetable oils, process
The present descriptive report refers to a patent of invention of primary PVC plasticizers composed of epoxidized ethyl and/or isoamyl esters of vegetable oil fatty acids and to the compounds of PVC plasticized with epoxidized bioesters, belonging to the technical field of polymer additives, developed from renewable sources such as vegetable oils and sugar cane, to reduce the cost and improve
Primary PVC plasticizers derived from vegetable oils, process
PVC plasticizers are composed of epoxidized bioesters of vegetable oil fatty acids obtained by partial transesterification with an alcohol, and glycerin and further acetylation and...
Development Of Biobased Plasticizers From Vegetable Oils
Vegetable oils are ubiquitous, nontoxic, low cost materials that can be chemically modified to function as plasticizers in PVC. To be compatible, vegetable oils must be modified to reduce molecular weight, balance of polarity, and introduce branching along the fatty acid backbone. Readily available soybean oil was used as the primary starting
Plasticizers Derived from Biomass Resources: A Short Review
With rising environmental concerns and depletion of petrochemical resources, biomass-based chemicals have been paid more attention. Polyvinyl chloride (PVC) plasticizers derived from biomass resources (vegetable oil, cardanol, vegetable fatty acid, glycerol and citric acid) have been widely studied to replace petroleum-based o-phthalate plasticizers. These bio-based plasticizers mainly include
Plasticizers Derived from Biomass Resources: A Short Review.
With rising environmental concerns and depletion of petrochemical resources, biomass-based chemicals have been paid more attention. Polyvinyl chloride (PVC) plasticizers derived from biomass resources (vegetable oil, cardanol, vegetable fatty acid, glycerol and citric acid) have been widely studied to replace petroleum-based o-phthalate plasticizers.
